N-Acetylneuraminic acid methyl ester

CasNo：50998-13-5
Molecular Formula：C12H21NO9
Purity：
Molecular Weight：323.30

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Properties

Chemical Name	N-Acetylneuraminic acid methyl ester
Synonyms	Methyl 5-Acetamido-3 5-dideoxy-beta-D-glycero-D-galacto-2-nonulopyranosylonate
CasNo.	50998-13-5
Molecular Formula	C12H21NO9
Molecular Weight	323.30
Appearance	White Powder
Storage and Shipping Conditions	Cool and dry
Industry	Cosmetic raw materials pharmaceutical intermediates
Applications	Zanamivir intermediate NANA

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Vapor Pressure:8.97E-27mmHg at 25°C Melting Point:193.5-194.5
Boiling Point:693.8°Cat760mmHg
Flash Point:373.4°C
PSA：165.78000
Density:1.51g/cm³
LogP:-3.39250

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Functional Properties	N-Acetylneuraminic Acid (Neu5Ac) is a type of sialic acid (Sia). Acts as the terminal sugar in various biological molecules, including cell surface glycans, glycoconjugates, oligosaccharides, lipo-oligosaccharides, and polysaccharides. Sialic acids, including N-Acetylneuraminic acid, are involved in various physiological functions, emphasizing their importance in human health.
Uses	Given its role in essential biological processes, N-Acetylneuraminic acid and its derivatives may have potential applications in medicine, biochemistry, and pharmacology.

InChI:InChI=1/C12H21NO9.H2O/c1-5(15)13-8-6(16)3-12(20,11(19)21-2)22-10(8)9(18)7(17)4-14;/h6-10,14,16-18,20H,3-4H2,1-2H3,(H,13,15);1H2

50998-13-5 Relevant articles

Acetylation of N-acetylneuraminic acid and its methyl ester

Alberto Marra, Pierre Sinay

, Carbohydrate Research Volume 190, Issue 2, 15 July 1989, Pages 317-322

The literature on the acetylation of the methyl ester of N-acetylneuraminic acid (1) is confusing and this note is intended to clarify the situation. In 1966, Kuhn et al.’ reported that acetylation of 1 with acetic anhydride in the presence of a catalytic amount of aqueous 60% perchloric acid at 40” for 2.5 h gave 61% of crystalline methyl 5-acetamido-2,4,7,8,9-penta-O-acetyl-3,5-dideoxyD-glycero-o-gakzcfo-2-nonulopyranosonate (m.p. 156-157”).

N-Acetylneuraminic Acid Analogues: I. PREPARATION OF THE 8-CARBON AND 7-CARBON COMPOUNDS

RL McLean, M Suttajit, J Beidler, RJ Winzler

, Journal of Biological Chemistry, Volume 246, Issue 3, 10 February 1971, Pages 803-809

The 8-carbon analogue of N-acetylneuraminic acid was synthesized by the alkaline condensation of 2-acetamido-2-deoxy-d-lyxose and di-tert-butyloxaloacetate.…