D-glycero-alpha-D-galacto-2-Nonulopyranosonic acid, 5-(acetylamino)-3, 5-dideoxy-, (3beta)-cholest-5-en-3-yl ester

Base Information

• Chemical Name: D-glycero-alpha-D-galacto-2-Nonulopyranosonic acid, 5-(acetylamino)-3, 5-dideoxy-, (3beta)-cholest-5-en-3-yl ester
• CAS No.: 113108-90-0
• Molecular Formula: C₃₈H₆₃NO₉
• Molecular Weight: 677.92
• Mol file: 113108-90-0.mol

Synonyms:D-glycero-a-D-galacto-2-Nonulopyranosidonicacid, (3b)-cholest-5-en-3-yl5-(acetylamino)-3,5-dideoxy-; Cholestane, D-glycero-a-D-galacto-2-nonulopyranosidonic acid deriv.; (a-D-N-Acetylneuraminyl)cholesterol;a-Sialylcholesterol

Chemical Property of D-glycero-alpha-D-galacto-2-Nonulopyranosonic acid, 5-(acetylamino)-3, 5-dideoxy-, (3beta)-cholest-5-en-3-yl ester

Chemical Property:

• Vapor Pressure: 4.16E-34mmHg at 25°C
• Boiling Point: 855.8°C at 760 mmHg
• Flash Point: 471.4°C
• Density: 1.22g/cm³

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of D-glycero-alpha-D-galacto-2-Nonulopyranosonic acid, 5-(acetylamino)-3, 5-dideoxy-, (3beta)-cholest-5-en-3-yl ester

There total 18 articles about D-glycero-alpha-D-galacto-2-Nonulopyranosonic acid, 5-(acetylamino)-3, 5-dideoxy-, (3beta)-cholest-5-en-3-yl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

3-O-cholesterol (106691-96-7) → 3-O-(5-acetamido-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosyl)cholesterol (113693-28-0,113108-90-0)

Guidance literature:

With sodium hydroxide; potassium tert-butylate; In methanol; for 3h; Ambient temperature;

DOI:10.1016/S0040-4020(01)87796-6

Reference yield: 92.0%

3-O-cholesterol (106691-95-6) → 3-O-(5-acetamido-3,5-dideoxy-α-D-glycero-D-galacto-2-nonulopyranosyl)cholesterol (111564-44-4,113108-90-0)

Guidance literature:

With sodium hydroxide; potassium tert-butylate; In methanol; for 3h; Ambient temperature;

DOI:10.1016/S0040-4020(01)87796-6

Reference yield: 79.7%

methyl 5-acetamide-4,7,8,9-tetra-O-acetyl-2-(5-chloesten-3β-yl)-3,5-dideoxy-D-glycero-α-D-galacto-nonulopyranosonate (106691-95-6,106691-96-7) → 5-acetamido-2-(5-chloesten-3β-yl)-3,5-dideoxy-D-glycero-α-D-galacto-nonulopyranosonic acid (111564-44-4,113693-28-0,113108-90-0)

Guidance literature:

With sodium hydroxide; In methanol; Ambient temperature;

DOI:10.1248/cpb.35.4043

upstream raw materials:

3-O-cholesterol

cholesterol

N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester

3-O-cholesterol

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