Cefcapene Acid

We offer cefcapene acid
cas no: 135889-00-8
category:chemotherapeutic agents
sub category:antibiotics and antimicrobial agents
uses: anti-biotic
molecular weight: 453.49
molecular formula: c17h19n5o6s2
chemical name: (6r,7r)-3-{[(aminocarbonyl)oxy]methyl}-7-{(z)-[2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl]amino}-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid
specifications:
1. Name of product:- cefcapene acid
2. Appearance:-white to pale yellowish white crystalline powder
3. Identification:- hplc
4. optical rotation:- +52.2º
5. absorbance:- 255 to 285
6. water:- 2.8% to 3.7%
7. heavy metals:- nmt 20 ppm
8. related substances:-
impurity 1 rrt 1.3:-nmt 0.05%
impurity 1 rrt 1.5:- nmt 0.05%
impurity 1 rrt 1.7:- nmt 0.05%
individual impurity:- nmt 0.08%
total impurities:- nmt 0.5%
8. residual solvents
methanol:- nmt 0.3%
ethanol:-nmt 0.5%
ethyl acetate:- nmt 0.5%
methyl isobutyl ketone :- nmt 0.5%
9. assay:- 740 µgmg to 764 µgmg
10.particle size:- d50 nmt 5µm to d90 nmt 10µm
contact details
contact person: dulal mahato
designation: general manager