More research is needed about 1953146-81-0

Application of 1953146-81-0. I’m so glad you had the patience to read the whole article, if you want know more about 1953146-81-0, you can browse my other blog.

Application of 1953146-81-0. Today I’d like to introduce a new chemical compound, CAS is 1953146-81-0, Name is 36-(((2R,3R,4R,5R,6R)-3-Acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-21,21-bis((3-((3-(5-(((2R,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)pentanamido)propyl)amino)-3-oxopropoxy)methyl)-19,26,32-trioxo-4,7,10,13,16,23-hexaoxa-20,27,31-triazahexatriacontan-1-oic acid, Formula is C75H134N10O35, Molecular Weight is 1735.91g/mol. Because of its complex structure and huge molecular weight, this compound is rarely understood. Now let me introduce some knowledge about its synthesis.

The general reactant of this compound is Phenylmethyl 8,14-dioxo-3,3-bis[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]-18-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-5-oxa-2,9,13-triazaoctadecanoate;Trifluoroacetic acid, Reagents is Acetic acid, Hydrogen, Catalyst(Palladium), Solvent is Methanol;Dichloromethane;Toluene, Products 4,8-Dioxa-12,16-diazaheneicosanamide, 6-amino-11,17-dioxo-6-[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]-N-[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]-21-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-, 2,2,2-trifluoroacetate (1:1), Yield: 98%, Synthetic Methods procedure :1. Dissolve the reactant ( 56 g, 29 mmol ) in MeOH ( 300 mL ) and purge with argon., 2. Add 10 wt% Pd-C ( 5 g, wet Degussa type E101 NE/W ) and acetic acid ( 2.3 mL ) , and hydrogenate the reaction under normal pressure overnight., 3. Filter the reaction mixture through celite and evaporate the filtrate under reduced pressure., 4. Dissolve the residue in DCM/toluene ( 5:1, v/v ) , add trifluoroacetic acid ( TFA, 2.3 mL ) and stir the mixture for 30 minutes at room temperature., 5. Remove the solvents under reduced pressure., , Transfornation (Hydrolysis or Hydrogenolysis of Amides/ Imides/ Carbamates. Characterization Data include ‘s Proton NMR Spectrum : ( 400 MHz, DMSO-d 6 ) : δ 8.06 ( brs, 3H, -NH3 + ) ; 7.88 ( t, J = 5.5 Hz, 3H, NH ) ; 7.82 ( d, J = 9.2 Hz, 3H, NH ) ; 7.76 ( t, J = 5.6 Hz, 3H, NH ) ; 5.20 ( d, J = 3.4 Hz, 3H, sugar H4 ) ; 4.95 ( dd, J = 3.4, 11.2 Hz, 3H, sugar H3 ) ; 4.47 ( d, J = 8.5 Hz, 3H, sugar H1 ) ; 4.07 – 3.97 ( m, 9H, sugar H5, H6, H6′ ) ; 3.86 ( dt, J = 8.9, 11.0 Hz, 3H, sugar H 2 ) ; 3.69 ( dt, J = 5.9, 9.8 Hz, 3H ) ; 3.63 ( t, J = 6.3 Hz, 6H ) ; 3.48-3.34 ( m, 9H ) ; 3.03 ( quintet, J = 6.6 Hz, 12H ) ; 2.33 ( t, J = 6.2 Hz, 6H ) ; 2.09 ( s, 9H ) ; 2.03 ( t, J = 7.1 Hz, 6H ) ; 1.99 ( s, 9H ) ; 1.89 ( s, 9H ) ; 1.76 ( s, 9H ) ; 1.56-1.38 ( m, 18H ) ., Carbon-13 NMR : ( 101 MHz, DMSO-d 6 ) : δ 172.0, 170.0, 169.9, 169.5, 169.3, 158.4, 158.1, 116.9, 114.0, 100.9, 70.4, 69.8, 68.6, 68.1, 67.6, 66.6, 61.3, 59.1, 49.3, 36.3, 36.2, 35.7, 35.0, 29.2, 28.5, 22.6, 21.8, 20.4, 20.3., Mass Spectrum: Mass calc. for free base C79H128N10O36: 1792.84; found: 1815.83 ( M+Na+, MALDI-TOF, matrix: HABA ) ., State is offwhite solid

Application of 1953146-81-0. I’m so glad you had the patience to read the whole article, if you want know more about 1953146-81-0, you can browse my other blog.

Reference:
CAS Reaction Number: 31-355-CAS-9994399,
,CAS Method Number: 3-614-CAS-3165786

Discover the magic of the 1159408-65-7

I’m so glad you had the patience to read the whole article, if you want know more about 1159408-65-7, you can browse my other blog.. Quality Control of 1159408-65-7

Today I’d like to introduce a new chemical compound, CAS is 1159408-65-7, Name is 4,8-Dioxa-12,16-diazaheneicosanamide, 6-amino-11,17-dioxo-6-[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]-N-[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]-21-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-, 2,2,2-trifluoroacetate, Formula is C81H129F3N10O38, Molecular Weight is 1907.93g/mol. Because of its complex structure and huge molecular weight, this compound is rarely understood. Now let me introduce some knowledge about its synthesis.. Quality Control of 1159408-65-7

The general reactant of this compound is Phenylmethyl 8,14-dioxo-3,3-bis[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]-18-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-5-oxa-2,9,13-triazaoctadecanoate;Trifluoroacetic acid, Reagents is Acetic acid;Hydrogen, Catalyst(Palladium), Solvent is Methanol,Dichloromethane,Toluene, Products 4,8-Dioxa-12,16-diazaheneicosanamide, 6-amino-11,17-dioxo-6-[[3-oxo-3-[[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]amino]propoxy]methyl]-N-[3-[[1-oxo-5-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]pentyl]amino]propyl]-21-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-β-D-galactopyranosyl]oxy]-, 2,2,2-trifluoroacetate (1:1), Yield: 98%, Synthetic Methods procedure :1. Dissolve the reactant ( 56 g, 29 mmol ) in MeOH ( 300 mL ) and purge with argon., 2. Add 10 wt% Pd-C ( 5 g, wet Degussa type E101 NE/W ) and acetic acid ( 2.3 mL ) , and hydrogenate the reaction under normal pressure overnight., 3. Filter the reaction mixture through celite and evaporate the filtrate under reduced pressure., 4. Dissolve the residue in DCM/toluene ( 5:1, v/v ) , add trifluoroacetic acid ( TFA, 2.3 mL ) and stir the mixture for 30 minutes at room temperature., 5. Remove the solvents under reduced pressure., Transfornation (Hydrolysis or Hydrogenolysis of Amides/ Imides/ Carbamates. Characterization Data include ‘s Proton NMR Spectrum : ( 400 MHz, DMSO-d 6 ) : δ 8.06 ( brs, 3H, -NH3 + ) ; 7.88 ( t, J = 5.5 Hz, 3H, NH ) ; 7.82 ( d, J = 9.2 Hz, 3H, NH ) ; 7.76 ( t, J = 5.6 Hz, 3H, NH ) ; 5.20 ( d, J = 3.4 Hz, 3H, sugar H4 ) ; 4.95 ( dd, J = 3.4, 11.2 Hz, 3H, sugar H3 ) ; 4.47 ( d, J = 8.5 Hz, 3H, sugar H1 ) ; 4.07 – 3.97 ( m, 9H, sugar H5, H6, H6′ ) ; 3.86 ( dt, J = 8.9, 11.0 Hz, 3H, sugar H 2 ) ; 3.69 ( dt, J = 5.9, 9.8 Hz, 3H ) ; 3.63 ( t, J = 6.3 Hz, 6H ) ; 3.48-3.34 ( m, 9H ) ; 3.03 ( quintet, J = 6.6 Hz, 12H ) ; 2.33 ( t, J = 6.2 Hz, 6H ) ; 2.09 ( s, 9H ) ; 2.03 ( t, J = 7.1 Hz, 6H ) ; 1.99 ( s, 9H ) ; 1.89 ( s, 9H ) ; 1.76 ( s, 9H ) ; 1.56-1.38 ( m, 18H ) ., Carbon-13 NMR : ( 101 MHz, DMSO-d 6 ) : δ 172.0, 170.0, 169.9, 169.5, 169.3, 158.4, 158.1, 116.9, 114.0, 100.9, 70.4, 69.8, 68.6, 68.1, 67.6, 66.6, 61.3, 59.1, 49.3, 36.3, 36.2, 35.7, 35.0, 29.2, 28.5, 22.6, 21.8, 20.4, 20.3., Mass Spectrum: Mass calc. for free base C79H128N10O36: 1792.84; found: 1815.83 ( M+Na+, MALDI-TOF, matrix: HABA ) ., State is offwhite solid

I’m so glad you had the patience to read the whole article, if you want know more about 1159408-65-7, you can browse my other blog.. Quality Control of 1159408-65-7

Reference:
CAS Method Number 3-353-CAS-9716164,
,CAS Method Number 3-367-CAS-11845945