Category: ethers-buliding-blocks

Bisdemethoxycurcumin alleviates vandetanib-induced cutaneous toxicity in vivo and in vitro through autophagy activation was written by Jin, Ying;Chen, Xueqin;Gao, Zizheng;Shen, Xiaofei;Fu, Huangxi;Pan, Zezheng;Yan, Hao;Yang, Bo;He, Qiaojun;Xu, Zhifei;Luo, Peihua. And the article was included in Biomedicine & Pharmacotherapy in 2021.Application of 33171-05-0 The following contents are mentioned in the article:

High incidence of cutaneous toxicity ranging from 29.2% to 71.2% has been reported during clin. use of vandetanib, which is a multi-target kinase inhibitor indicated for the treatment of unresectable medullary thyroid carcinoma. The cutaneous toxicity of vandetanib has limited its clin. benefits, but the underlying mechanisms and protective strategies are not well studied. Hence, we firstly established an in vivo model by continuously administrating vandetanib at 55 mg/kg/day to C57BL/6 for 21 days and verified that vandetanib could induce skin rash in vivo, which was consistent with the clin. study. We further cultured HaCaT and NHEK cells, the immortalized or primary human keratinocyte line, and investigated vandetanib (0-10μM, 0-24 h)-caused alteration in cellular survival and death processes. The western blot showed that the expression level of apoptotic-related protein, c-PARP, c-Caspase 3 and Bax were increased, while the anti-apoptotic protein Bcl2 and MCL1 level were decreased. Meanwhile, vandetanib downregulated mitochondrial membrane potential which in turn caused the release of Cytochrome C, excessive production of reactive oxygen species and DNA damage. Furthermore, we found that 5μM bisdemethoxycurcumin partially rescued vandetanib-induced mitochondria pathway-dependent keratinocyte apoptosis via activation of autophagy in vivo and in vitro, thereby ameliorated cutaneous toxicity. Conclusively, our study revealed the mechanisms of vandetanib-induced apoptosis in keratinocytes during the occurrence of cutaneous toxicity, and suggested bisdemethoxycurcumin as a potential protective drug. This work provided a potentially promising therapeutic strategy for the treatment of vandetanib-induced cutaneous toxicity. This study involved multiple reactions and reactants, such as Bisdemethoxycurcumin (cas: 33171-05-0Application of 33171-05-0).

Bisdemethoxycurcumin (cas: 33171-05-0) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Application of 33171-05-0

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Effects of Surfactants on the Purple Membrane and Bacteriorhodopsin: Solubilization or Aggregation? was written by Ng, Ka Chon;Chu, Li-Kang. And the article was included in Journal of Physical Chemistry B in 2013.Name: 2-(2-(Hexyloxy)ethoxy)ethanol The following contents are mentioned in the article:

Using steady-state spectroscopic and zeta potential methods, we have unraveled the interaction of the purple membrane (PM) and bacteriorhodopsin (bR) with various surfactants below their critical micelle concentrations We found that the charged hydrophilic heads of ionic surfactants play a role in perturbing the structure and conformation of PM and bR and that ionic surfactants of opposite charges cause opposing effects. Specifically, the addition of a low concentration (0.2 mM) of the cationic surfactant cetyl trimethylammonium bromide (CTAB) is capable of neutralizing the neg. charged lipids on the PM surface via electrostatic forces. This results in increased hydrophobicity of PM that leads to the aggregation of PM. In contrast, denaturation of PM and bR was observed when the anionic surfactant SDS was added to the PM suspensions. The attachment of SDS to the PM surface increases the solubility of PM and causes a loose crystalline structure. As the SDS concentration is increased to more than 3 mM, the secondary structure of the constituents of bR is significantly distorted, and the protonated Schiff base is hydrolyzed to form free retinal. The addition of the neutral surfactant diethylene glycol mono-n-hexyl ether (C6E2) does not significantly influence the PM and bR, meaning most of their original properties are preserved. We conclude that the addition of surfactants might cause the aggregation or solubilization of the membrane protein, depending on the signs of the charged hydrophilic heads of the surfactants and the charges of the membrane protein surface. Aggregation results when the surfactant and protein have opposite charges, whereas solubilization results when the surfactant and protein have the same charge. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Name: 2-(2-(Hexyloxy)ethoxy)ethanol).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Name: 2-(2-(Hexyloxy)ethoxy)ethanol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Design, synthesis, and evaluation of “dual-site”-binding diarylpyrimidines targeting both NNIBP and the NNRTI adjacent site of the HIV-1 reverse transcriptase was written by Feng, Da;Zuo, Xiaofang;Jing, Lanlan;Chen, Chin-Ho;Olotu, Fisayo A.;Lin, Hao;Soliman, Mahmoud;De Clercq, Erik;Pannecouque, Christophe;Lee, Kuo-Hsiung;Kang, Dongwei;Liu, Xinyong;Zhan, Peng. And the article was included in European Journal of Medicinal Chemistry in 2021.HPLC of Formula: 109-85-3 The following contents are mentioned in the article:

To improve the drug-resistance profiles of HIV-1 non-nucleoside reverse transcriptase inhibitors (NNRTIs), a novel series of “dual-site” binding diarylpyrimidine (DAPY) derivatives I [R¹ = H, cyclopropyl, propargyl, etc.] and II [X = 1-R²-piperidin-4-yl, 1-R²-piperidin-4-ylmethyl, 1-R²-pyrrolidin-3-yl; R² = methylsulfonyl, trifluoromethylsulfonyl, trifluoromethylcarbonyl, etc.] targeting both the NNRTI adjacent site and NNRTIs binding pocket (NNIBP) were designed, synthesized and evaluated for their anti-HIV potency in TZM-bl and MT-4 cells. Eight compounds I and II exhibited moderate to excellent potencies in inhibiting wild-type (WT) HIV-1 replication with EC₅₀ values ranging from 2.45 nM to 5.36 nM, and I [R¹ = propargylamino] (EC₅₀ = 2.45 nM) proved to be the most promising inhibitor. Of note, I [R¹ = propargylamino] exhibited potent activity against the single mutant strain E138K (EC₅₀ = 10.6 nM), being comparable with ETR (EC₅₀ = 9.80 nM) and 3.5-fold more potent than that of morpholino pyrimidine compound (EC₅₀ = 37.3 nM). Moreover, I [R¹ = propargylamino] acted as a classical NNRTI with high affinity for WT HIV-1 RT (IC₅₀ = 0.0589μM). The detailed structure-activity relationships (SARs) of the representative compounds were also determined, and further supported by mol. dynamics simulation. Overall, the “dual-site”-binding NNRTIs have significant prospects and pave the way for the next round of rational design of potent anti-HIV-1 agents. This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3HPLC of Formula: 109-85-3).

2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.HPLC of Formula: 109-85-3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

In vitro and in vivo genetic toxicology studies with diethylene glycol monohexyl ether was written by Ballantyne, Bryan;Vergnes, Jane S.. And the article was included in Journal of Applied Toxicology in 2001.Computed Properties of C10H22O3 The following contents are mentioned in the article:

Diethylene glycol monohexyl ether (DEGHE; CAS number 112-59-4), an industrial chem., was investigated for the potential to produce genotoxic effects using 3 in vitro and 2 in vivo tests. No mutagenic activity occurred in either the absence or the presence of metabolic activation with a Salmonella typhimurium reverse assay using strains TA98, TA100, TA1535, TA1537, and TA1538. In a Chinese hamster ovary (CHO) forward gene mutation test (HGPRT locus), there was an increase in the mutation frequencies, which were relatively small compared with the solvent control values, somewhat inconsistent between duplicate cultures, and occurred particularly in the presence of metabolic activation. Linear regression anal. indicated a marginally significant trend for dosage vs. mutation frequency, suggesting that DEGHE was weakly pos. in this test. A sister chromatid exchange test in CHO cells showed no significant dosage-related effects in the presence or absence of metabolic activation. A peripheral blood micronucleus test in mice by dosing with an i.p. injection of DEGHE did not show any potential for DEGHE to increase the incidence of micronucleated polychromatophilic erythrocytes. In a first femoral bone marrow chromosome aberration test in the rat by peroral dosing, DEGHE did not cause any increase in aberrations for 12- and 24-h samples with males and females or with females at 48-h sampling. However, with males at 48 h, the 2 lowest doses showed an increased number of aberrations, but not at the high doses. A repeat study in males with a larger number of doses and 24- and 48-h samples did not replicate this finding. Thus, DEGHE may have limited weak mutagenic activity in vitro but is devoid of clastogenic potential. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Computed Properties of C10H22O3).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Computed Properties of C10H22O3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Chemical and sensory characterization of Kalecik Karasi wines produced from two different regions in Turkey using chemometrics was written by Darici, Merve;Cabaroglu, Turgut. And the article was included in Journal of Food Processing and Preservation in 2022.COA of Formula: C9H12O3 The following contents are mentioned in the article:

Kalecik Karasi (KK) is one of the important native grape varieties of Turkey used in red wine production As an extension of a previous project that profiled the sensory characteristics of KK wines from different geog. regions of Turkey, this study aimed to investigate the chem. composition and sensory properties of KK wines belonging to different vintages from two different regions (Kalecik/Ankara and Gueney/Denizli) using the chemometric technique. Identification and quantification of aroma, aroma-active compounds, and sensory evaluations were carried out by GC/MS/FID, GC-O, and Descriptive Analyses. PLSR was used for determining the correlation between chem. and sensory data. A total of 26 aroma-active compounds have been identified for both regions. Based on PLSR, red fruit attribute in wines was pos. correlated with isoamylacetate, ethyl-hexadecanoate, ethyl-4-hydroxybutanoate, and 2-phenylethyl acetate. Dried fruit attribute has shown a significant pos. correlation with ethyl-2-methyl-propanoate, ethyl-2-methylbutanoate, and ethyl-3-methylbutanoate. The cotton candy attribute was pos. correlated with 2-phenylethanol, 2-phenylethyl acetate, ethyl-4-hydroxybutanoate, and gamma-butyrolactone. This is the first study in the literature to determine the correlation between chem. and sensory data in Kalecik Karasi wines. The study determined that common aroma descriptors of KK wines include red fruit (strawberry, raspberry, and apple), dried fruit, cotton candy, flower, and spice (sweet spices and nutmeg) odors. The characterization of the wines using chemometrics is an important tool. The findings obtained may constitute a source for quality Kalecik Karasi wines in transition to the Geog. Indication system. This study involved multiple reactions and reactants, such as 4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1COA of Formula: C9H12O3).

4-Hydroxy-3-methoxyphenethanol (cas: 2380-78-1) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.COA of Formula: C9H12O3

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Equilibrium Solubility Determination and Correlation of Monobenzone in Fifteen Monosolvents at a Series of Temperatures was written by Li, Rongrong;Wang, Wei;Chen, Xianlang;Chen, Hong;Bao, Huanhuan;Zhu, Yuwei;Zhao, Jia;Han, Deman. And the article was included in Journal of Chemical & Engineering Data in 2020.Safety of 4-Benzyloxyphenol The following contents are mentioned in the article:

This study reports the equilibrium solubility for monobenzone in methanol, ethanol, n-propanol, isopropanol, n-butanol, acetonitrile, Et acetate, acetone, 1,4-dioxane, cyclohexane, N,N-dimethylformamide (DMF), N-methyl-2-pyrrolidinone (NMP), n-hexane, n-octanol, and water that was determined by the isothermal method between 283.15 and 313.15 K under p = 101.1 kPa. The maximum value of monobenzone solubility was 0.6316 in mole fraction at 313.15 K dissolved in Et acetate, but the least data was achieved in water. The solubility of monobenzone increased with the rising temperature and the order followed in the 15 pure solvents was Et acetate (0.6316, 313.15 K) > 1,4-dioxane (0.4350, 313.15 K) > methanol (0.1356, 313.15 K) > acetonitrile (0.1247, 313.15 K) > (ethanol, isopropanol) > n-propanol (0.09942, 313.15 K) > n-butanol (0.08346, 313.15 K) > n-octanol (0.03546, 313.15 K) > cyclohexane (8.020×10^-3, 313.15 K) > n-hexane (3.133 x 10^-3, 313.15 K) > NMP (2.372 x 10^-4, 313.15 K) > DMF (1.145 x 10^-4, 313.15 K) > acetone (4.032 x 10^-5, 313.15 K) > water (3.019 x 10^-5, 313.15 K). There was no existence of processes such as solvation or polymorphic transformation during the entire experiment Several models covering the modified Apelblat, λh, Wilson, and non-random two-liquid models were applied to correlate and calculate monobenzone solubility data in fifteen monosolvents. Results showed that the modified Apelblat equation provided the best results with the exptl. ones. The largest relative average deviation and root-mean-square deviation were no more than ² and 1.81 x 10^-3, resp. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Safety of 4-Benzyloxyphenol).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Safety of 4-Benzyloxyphenol

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Equilibrium Solubility Determination and Correlation of Monobenzone in Fifteen Monosolvents at a Series of Temperatures was written by Li, Rongrong;Wang, Wei;Chen, Xianlang;Chen, Hong;Bao, Huanhuan;Zhu, Yuwei;Zhao, Jia;Han, Deman. And the article was included in Journal of Chemical & Engineering Data in 2020.Reference of 103-16-2 The following contents are mentioned in the article:

This study reports the equilibrium solubility for monobenzone in methanol, ethanol, n-propanol, isopropanol, n-butanol, acetonitrile, Et acetate, acetone, 1,4-dioxane, cyclohexane, N,N-dimethylformamide (DMF), N-methyl-2-pyrrolidinone (NMP), n-hexane, n-octanol, and water that was determined by the isothermal method between 283.15 and 313.15 K under p = 101.1 kPa. The maximum value of monobenzone solubility was 0.6316 in mole fraction at 313.15 K dissolved in Et acetate, but the least data was achieved in water. The solubility of monobenzone increased with the rising temperature and the order followed in the 15 pure solvents was Et acetate (0.6316, 313.15 K) > 1,4-dioxane (0.4350, 313.15 K) > methanol (0.1356, 313.15 K) > acetonitrile (0.1247, 313.15 K) > (ethanol, isopropanol) > n-propanol (0.09942, 313.15 K) > n-butanol (0.08346, 313.15 K) > n-octanol (0.03546, 313.15 K) > cyclohexane (8.020×10^-3, 313.15 K) > n-hexane (3.133 x 10^-3, 313.15 K) > NMP (2.372 x 10^-4, 313.15 K) > DMF (1.145 x 10^-4, 313.15 K) > acetone (4.032 x 10^-5, 313.15 K) > water (3.019 x 10^-5, 313.15 K). There was no existence of processes such as solvation or polymorphic transformation during the entire experiment Several models covering the modified Apelblat, λh, Wilson, and non-random two-liquid models were applied to correlate and calculate monobenzone solubility data in fifteen monosolvents. Results showed that the modified Apelblat equation provided the best results with the exptl. ones. The largest relative average deviation and root-mean-square deviation were no more than ² and 1.81 x 10^-3, resp. This study involved multiple reactions and reactants, such as 4-Benzyloxyphenol (cas: 103-16-2Reference of 103-16-2).

4-Benzyloxyphenol (cas: 103-16-2) belongs to ethers. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Many esters have the potential for conformational isomerism, but they tend to adopt an s-cis (or Z) conformation rather than the s-trans (or E) alternative, due to a combination of hyperconjugation and dipole minimization effects. The preference for the Z conformation is influenced by the nature of the substituents and solvent, if present. Lactones with small rings are restricted to the s-trans (i.e. E) conformation due to their cyclic structure.Reference of 103-16-2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Customized facilitated transport membranes by mixed strategy for ethylene/ethane separation was written by Xu, Mi;Jiang, Bin;Dou, Haozhen;Yang, Na;Xiao, Xiaoming;Tantai, Xiaowei;Sun, Yongli;Zhang, Luhong. And the article was included in Separation and Purification Technology in 2021.Recommanded Product: 2-Methoxyethylamine The following contents are mentioned in the article:

Mixed strategy has been widely utilized to design novel membranes or tailor membrane structure, however the construction of facilitated transport membranes (FTMs) with mixed strategy has rarely been reported. In this work, eight kinds of mixed protic ionic liquid (MPIL) derived FTMs (MPIL-FTMs) were designed with mixed strategy for highly efficient ethylene/ethane separation by impregnating MPILs and ethylene transport carrier into porous support. The morphol. of MPIL-FTMs were characterized by SEM and AFM, and their mol. interactions were investigated by ¹H NMR, FTIR and DSC. The MPIL-FTMs exhibited long-term stability and various ethylene permeability-ethylene/ethane selectivity combinations, which indicated mixed strategy could easily customize the separation performances of MPIL-FTMs. Moreover, a fundamental law for mixed strategy was obtained that the two parent PILs with similar chem. structure and mol. interactions favored the synchronous improvement of C₂H₄ permeability and C₂H₄/C₂H₆ selectivity. For example, the C₂H₄ permeability of the [BA][Pyr][NO₃] derived MPIL-FTM reached up to 561.0 Barrer with improved C₂H₄/C₂H₆ selectivity of 26.7, which were superior to most of reported membranes, thus breaking through the ubiquitous trade-off effect. This study proves the mixed strategy is a promising platform for the design of high-performance FTMs as well as their structure modification, and the marriage of mixed strategy with diversity of ILs creates enormous opportunities to construct advanced membranes for energy-intensive gas separations This study involved multiple reactions and reactants, such as 2-Methoxyethylamine (cas: 109-85-3Recommanded Product: 2-Methoxyethylamine).

2-Methoxyethylamine (cas: 109-85-3) belongs to ethers. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Recommanded Product: 2-Methoxyethylamine

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Natural Antioxidant Extracted Waste Cooking Oil as Sustainable Biolubricant Formulation in Tribological and Rheological Applications was written by Singh, Nisha;Agarwal, Priyanka;Porwal, Suheel K.. And the article was included in Waste and Biomass Valorization in 2022.Recommanded Product: 33171-05-0 The following contents are mentioned in the article:

Developing eco-friendly formulations using waste cooking oil as renewable biomass is of great interest and com. importance in the fuels and lubricant industry. This manuscript reports novel study on preparing a biolubricant formulations as WCO-1, WCO-2 and WCO-3 by blending the curcumin extracted soybean waste cooking oil in three different compositions viz 10%, 20%, 30% volume/volume with the mineral base oil N-150. Curcumin was extracted as a natural antioxidant in 0.5 wt% waste cooking oil to inhibit thermal oxidation This study comprises a detailed anal. in terms of tribol., rheol. and thermophys. characteristics such as viscosity, viscosity index, pour point and flash point parameters of the biolubricant by standard ASTM methods. Further, tribol. and rheol. anal. was done by the four-ball wear tester and Anton Paar, MCR-72, resp. The thermophys. evaluation of WCO formulated biolubricant has shown excellent properties. The viscosity index of the formulated biolubricant increases with an increase in the concentration of waste cooking oil. In contrast, the pour point has also been depressing at lower temperature conditions. Thus, WCO based biolubricant was found to be more effective at extreme temperature conditions than the mineral base oil (N-150). Rheol. studies have indicated the non-Newtonian behavior of the biolubricant with an increase in shear rate. Whereas, tribol. anal. demonstrates that wear scar diameter has significantly reduced from 0.685 to 0.573 mm, and the coefficient of friction decreased from 0.117 to 0.080 with respect to the mineral base oil. Thus, a straightforward green approach has been discovered by directly utilizing waste cooking oil for biolubricant formulation. This study involved multiple reactions and reactants, such as Bisdemethoxycurcumin (cas: 33171-05-0Recommanded Product: 33171-05-0).

Bisdemethoxycurcumin (cas: 33171-05-0) belongs to ethers. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Recommanded Product: 33171-05-0

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Photodynamic therapy of human biliary cancer cell line using combination of phosphorus porphyrins and light emitting diode was written by Matsumoto, Jin;Suzuki, Kou;Yasuda, Masahide;Yamaguchi, Yuya;Hishikawa, Yoshitaka;Imamura, Naoya;Nanashima, Atsushi. And the article was included in Bioorganic & Medicinal Chemistry in 2017.Related Products of 112-59-4 The following contents are mentioned in the article:

A series of phosphorus porphyrin complexes ([(RO)₂P(tpp)]Cl, tpp = tetraphenylporphyrinato group, R = -(CH₂CH₂O)_m(CH₂)_nH; 1a: m = 2, n = 2; 1b: m = 2, n = 4; 1c: m = 2, n = 6; 1d: m = 3, n = 6) were used for the photodynamic therapy (PDT) of human biliary cancer cell line (NOZ) when exposed to the irradiation of light emitting diodes (LEDs). A Dulbecco’s modified Eagle’s medium (DMEM) containing NOZ cells (2000 cell well^-1) and 1 (0-100 nM) was introduced into a 96-well microplate and incubated for 24 h to accumulate 1 into the NOZ cells and to multiply the NOZ cells until the cell number reached 10⁴ cells well^-1. After replacing the DMEM medium containing 1 with a fresh DMEM medium without 1, the plates were irradiated for 30 min at 610 nm. After incubation was performed for 24 h in dark conditions, the cell viability of the NOZ cells was determined using the MTT assay. The half maximum inhibitory concentrations 50 (IC₅₀) of 1a-1d were found to be in the range of 33.7-58.7 nM for NOZ. These IC₅₀ values for the NOZ were one hundredth the IC₅₀ value (7.57 μM) for mono-L-aspartyl chlorin e6 (laserphyrin). Thus, it was found that the PDT activity of 1a-1d was much higher than the mono-L-aspartyl chlorin e6. Similarly, IC₅₀ vales of 1a-1d for HeLa cells were found to be 27.8-52.5 nM. This showed that 1a-1d had high photodynamic activity in cancer cells. At the same time, it was speculated that an LED is a useful light source for deactivating the cancer cells because it can excite the sensitizers with peak width in their absorption spectra using the light of the specified wave length with band width of 10-20 nm; LEDs provide a homogeneous light distribution for the target cells. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Related Products of 112-59-4).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Cyclic esters are called lactones, regardless of whether they are derived from an organic or inorganic acid. One example of an organic lactone is γ-valerolactone.Related Products of 112-59-4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem