Cefazolin Sodium

We can supply high quality Cefazoline Sodium with competitive price. Packing: 25kgs in a drum or as the customers' requests.

Cefazolin Sodium

C14H13N8NaO4S3 476.49

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[[(1H-tetrazol-1-yl)acetyl]amino]-,monosodium salt (6R-trans).

Monosodium (6R,7R)-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[2-(1H-tetrazol-1-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate [27164-46-1].

Cefazolin Sodium has a potency equivalent to not less than 89.1percent and not more than 110.1percent of cefazolin sodium (C14H13NaN8O4S3),calculated on the anhydrous basis.

Packaging and storage Preserve in tight containers.

Labeling Where it is intended for use in preparing injectable dosage forms,the label states that it is sterile or must be subjected to further processing during the preparation of injectable dosage forms.

Standard: USP29/EP5

Item:	Spec.	Result:
Appearance	White or almost white powder	White powder
Identification	Complies	Complies
Ph(Acidity)	4.0~6.0	5.43
Specific Optical Rotation	-100~-240	-20.
Water	Not more than 6.0%	1.04%
Sterility	Complies	Complies
Bacterial endotoxins	Complies	Compli
Assay	89.1%~110.1%	92.7%

Cefazolin Sodium