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Hubei Ling Sheng Pharmaceuticals Co., Ltd.
Hubei Ling Sheng Pharmaceuticals Co., Ltd.
14 YRS
Hubei, China
Main Products:
Cefditoren Pivoxi / Cefcapene Pivoxil Hydrochloride / Cefpodoxime Proxetil / Ceftibuten / GCLE / 7-ATCA / 7-AVCA / (6R,7R)-7-Amino-8-Oxo-3-(Prop-1-En-1-Yl)-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid
Hubei, China
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7-AVCA / CAS 79349-82-9
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DESCRIPTION
7-AVCA
Molecular Structure: C9H10N2O3S
CAS No: 
CAS No.: 79349-82-9
Purity: ≥99.0%
Usage: Intermediate of Cefixime&Cefdinir.
Typical Properties
Summary
Used as drug cefixime, cediranib intermediate
CAS No.
79349-82-9
Formula
C9H10N2O3S
Molecular Mass
226.25200
Exact Mass
226.04100
PSA
108.93000
Logp
0.39170
IUPAC
(6R,7R)-7-amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
SMILES
C=CC1=C(N2C(C(C2=O)N)SC1)C(=O)O
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Melting Point
215-220ºC
Density
1.55g/cm3
Boiling Point
540.7ºC at 760 mmHg
Flash Point
280.8ºC
Appearance
White or light yellow crystalline powder
Export information
HS Code
29419059
Export Rebate
13%
Export Formalities
Q
UN No.
0.0
DG-Class
0.0
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