(6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ( 7-APRA )

Post Date:
Aug 26,2017
Expiry Date:
Aug 26,2018
Detailed Description:
Cas No. :120709-09-3 (6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ( 7-APRA )
CAS No. 120709-09-3
MF: C10H12N2O3S
Appearance: off-white or yellowish crystalline powder
Moisture: 0.5%max.
Sulfated ash: 0.2% max.
(Z) isomer: 89% min.
(E) isomer: 10% max.
Impurities:
1) 7-ADCA impurity: 0.5% max.
2) Total unknown impurity: 1.0% max,
3) Total impurities: 1.5% max.
Assay: 95%-105%
Packing: 25kg /fibre drum
CAS Registry Number:
120709-09-3
Synonyms:
;(6R,7R)-7-Amino-8-oxo-3-(1-propenyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;Cefprozil intermediate;Cefprozil main-ring;(6R,7R)-7-amino-8-oxo-3-[(1E)-prop-1-en-1-yl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;
Molecular Formula:
C₁₀H₁₂N₂O₃S
Molecular Weight:
240.28
Molecular Structure:

Offter to Sell