A5487

N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate

• Synonym(s): 5-(Acetylamino)-2-chloro-2,3,5-trideoxy-D-glycero-β-D-galacto-2-nonulopyranosonic acid methyl ester 4,7,8,9-tetraacetate, N-Acetyl-2-chloro-2-deoxy-β-neuraminic acid methyl ester 4,7,8,9-tetraacetate, Methyl N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxy-β-neuraminate
• Empirical Formula (Hill Notation): C₂₀H₂₈ClNO₁₂
• CAS Number: 67670-69-3
• Molecular Weight: 509.89
• MDL number: MFCD09038494
• UNSPSC Code: 12352106
• PubChem Substance ID: 329770828
• NACRES: NA.22

Properties

• form: solid
• shipped in: dry ice
• storage temp.: −20°C
• SMILES string: COC(=O)[C@]1(Cl)C[C@H](OC(C)=O)[C@@H](NC(C)=O)[C@@H](O1)[C@H](OC(C)=O)[C@@H](COC(C)=O)OC(C)=O
• InChI: 1S/C20H28ClNO12/c1-9(23)22-16-14(31-11(3)25)7-20(21,19(28)29-6)34-18(16)17(33-13(5)27)15(32-12(4)26)8-30-10(2)24/h14-18H,7-8H2,1-6H3,(H,22,23)/t14-,15+,16+,17+,18+,20-/m0/s1
• InChI key: QGJGGAMXXWIKJR-DCDDNHAVSA-N

Description

Application

Versatile sialic acid intermediate for the preparation of neuraminic acid derivatives. N-acetylneuraminic acid is often present as the terminal sugar of glycoproteins.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315
• Hazard Classifications: Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable