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Product Information
Name:
7-Amino-3-chloro-3-cephem-4-carboxylic Acid
Controlled Product
Synonyms:
- (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
- 3-Chloro-7-amino-3-cephem-4-carboxylic Acid
- (6R-trans)-7-amino-3-chloro-8-oxo-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-Amino-3-chlorocephalosporanic Acid
- Cefaclor EP Impurity E
- Cefaclor EP Impurity B
- (6R,7R)-7-Amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- (6S,7S)-7-ammonio-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- 3-Chloro-7-amino-3-cephem-4-carboxylic acid
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-chloro-8-oxo-, (6R,7R)-
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-chloro-8-oxo-, (6R-trans)-
- See more synonyms
- 7-Acca
- 7-Amino-3-Chloro-8-Oxo-5-Thia-1-Azabicyclo[4.2.0]Oct-2-Ene-2-Carboxylic Acid
- 7-Amino-3-chloro cephalosporanic acid
- 7-Amino-3-chlorocephalosporanic acid
- 7β-Amino-3-chloro-3-cephem-4-carboxylic acid
Description:
Impurity Cefaclor EP Impurity B
Applications 7-Amino-3-chloro-3-cephem-4-carboxylic Acid (Cefaclor EP Impurity B) is used as an intermediate in the preparation of semi-synthetic cephalosprin antibiotics (1) such as cefachlor (2).
References 1. Yang, L. et el.: Biotechnol. Lett., 2003 Jul;25(14):1195-82. Zhang, Y. et al.: Biocatal. Biotransform., 2007 Jul;59(1):59-64
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
234.66
Formula:
C7H7ClN2O3S
Color/Form:
Neat
InChI:
InChI=1S/C7H7ClN2O3S/c8-2-1-14-6-3(9)5(11)10(6)4(2)7(12)13/h3,6H,1,9H2,(H,12,13)/t3-,6-/m1/s1
InChI key:
InChIKey=OQSAFIZCBAZPMY-AWFVSMACSA-N
SMILES:
N[C@@H]1C(=O)N2C(C(=O)O)=C(Cl)CS[C@H]12
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-A603305 7-Amino-3-chloro-3-cephem-4-carboxylic Acid
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