4-O-acetyl-alpha-N-acetylneuraminyl-(2-3)-lactose

Modify Date: 2025-11-23 15:00:40

4-O-acetyl-alpha-N-acetylneuraminyl-(2-3)-lactose Structure
4-O-acetyl-alpha-N-acetylneuraminyl-(2-3)-lactose structure
Common Name 4-O-acetyl-alpha-N-acetylneuraminyl-(2-3)-lactose
CAS Number 53248-77-4 Molecular Weight 178.61300
Density 1.67g/cm3 Boiling Point 1098.4ºC at 760mmHg
Molecular Formula C7H11ClO3 Melting Point N/A
MSDS N/A Flash Point 618.1ºC

 Names

Name ethyl 5-chloro-5-oxopentanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.67g/cm3
Boiling Point 1098.4ºC at 760mmHg
Molecular Formula C7H11ClO3
Molecular Weight 178.61300
Flash Point 618.1ºC
Exact Mass 178.04000
PSA 43.37000
LogP 1.48520
Index of Refraction 1.627
InChIKey PVXQEIZXNVORAG-CWEQWORQSA-N
SMILES CC(=O)NC1C(OC(C)=O)CC(OC2C(O)C(CO)OC(OC(C(O)CO)C(O)C(O)C=O)C2O)(C(=O)O)OC1C(O)C(O)CO

 Synonyms

Glutaric acid monoethyl ester chloride
ethyl 4-(chlorocarbonyl)butanoate
Ethyl 5-chloro-5-oxovalerate
Ethyl 4-(chloroformyl)butyrate
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