2-O-Methyl-α-D-N-acetylneuraminic acid

2-O-甲基-α-D-N-乙酰神经氨酸

Also known as: 2-O-Methyl-a-D-N-acetylneuraminic acid, N-Acetyl-2-O-methyl-α-D-neuraminic acid, N-Acetylneuraminic acid alpha-methylglycoside, 5-Acetamido-3,5-dideoxy-2-alpha-O-methyl-D-glycero-D-galacto-2-nonulosonic acid, α-D-NEU-5-AC-2→OCH3, Alpha-D-NEU-5-AC-2->OCH3, N-Acetyl-2-O-methyl-alpha-D-neuraminic acid, (2R,4R,5R)-5-acetamido-4-hydroxy-2-methoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid, Methyl (6R)-5-acetamido-3,5-dideoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-α-L-threo-hex-2-ulopyranosidonic acid, D-glycero-α-D-galacto-2-Nonulopyranosidonic acid, methyl 5-(acetylamino)-3,5-dideoxy-

2-O-Methyl-α-D-N-acetylneuraminic acid (CAS 50930-22-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H21NO9 and a molecular weight of 323.296 g/mol. It is also known as 2-O-Methyl-a-D-N-acetylneuraminic acid, N-Acetyl-2-O-methyl-α-D-neuraminic acid and N-Acetylneuraminic acid alpha-methylglycoside. Key properties include a boiling point of 732.6±60.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 396.9±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

50930-22-8

Jingsj CID

J-1491216-4

Molecular Formula

C₁₂H₂₁NO₉

Chinese Name

2-O-甲基-α-D-N-乙酰神经氨酸

Molecular Weight

323.296 g/mol

Category

Organic Acids

Last updated

8/21/2026