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Merck
CN

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

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About This Item

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

Key Documents

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form

solid

Quality Level

200

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

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Application

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

Pictograms

Exclamation mark
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

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Certificates of Analysis (COA)

Lot/Batch Number
SLCJ6771
0000257162
0000257162
SLBG7903V

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