N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate
Synonym(s):N-Acetyl-2-chloro-2-deoxy-β-neuraminic acid methyl ester 4,7,8,9-tetraacetate;5-(Acetylamino)-2-chloro-2,3,5-trideoxy-D -glycero-β-D -galacto-2-nonulopyranosonic acid methyl ester 4,7,8,9-tetraacetate;Methyl N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxy-β-neuraminate
- CAS NO.：67670-69-3
- Empirical Formula: C20H28ClNO12
- Molecular Weight: 509.89
- MDL number: MFCD09038494
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:52
What is N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate?
Chemical properties
White Solid
The Uses of N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate
Intermediate in the preparation of neuraminic acid derivatives
The Uses of N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate
Versatile sialic acid intermediate for the preparation of neuraminic acid derivatives. N-acetylneuraminic acid is often present as the terminal sugar of glycoproteins.
Properties of N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate
| Melting point: | 104-106°C |
| Boiling point: | 582.1±50.0 °C(Predicted) |
| Density | 1.34±0.1 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Chloroform, Dichloromethane, |
| form | Solid |
| pka | 13.62±0.70(Predicted) |
| color | White |
Safety information for N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation |
Computed Descriptors for N-Acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 4,7,8,9-tetraacetate
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