Product Name: Cefazolin Sodium Sterile

CAS No.: 27164-46-1

EINECS No.: 248-278-4

Molecular Formula: C14H15N8NaO4S3

Molecular Weight: 478.5

Specifications of our Cefazolin Sodium Sterile EP 10.0:

Characters	Appearance: White or almost white powder, very hygroscopic;
	Solubility: Freely soluble in water, very slightly soluble in ethanol (96 per cent)
Identification	1. IR Identification
	2. It gives reaction(a) of sodium
Specific Optical Rotation	-24° ~ -15°
Appearance of Solution	Clear
	Absorbance: ≤0.15 (430nm)
pH Value	4.0 ~ 6.0
Absorbance	260 ~ 300
Related Substances	Any impurity: ≤1.0%
	Total impurities: ≤3.5%
N,N-dimethylaniline	Not more than 0.0020%
Water	Not more than 6.0%
Bacterial endotoxins	Less than 0.15 IU/mg
Sterility	Sterile
Dichloromethane (in-house)	Not more than 0.06%
Acetone (in-house)	Not more than 0.5%
Ethanol (in-house)	Not more than 0.5%
Acetic Acid (in-house)	Not more than 0.5%
Dimethyl carbonate (in-house)	Not more than 0.5%
Triethylamine (in-house)	Not more than 0.02%
Visible Particles (in-house)	Meet the requirements
Sub-visible Particles (in-house)	≥10μm: ≤4500 particles/g
	≥25μm: ≤450 particles/g
Assay	95.0% ~ 102.0% of C14H13N8NaO4S3 (anhydrous substance)

Applications:
Cefazolin sodium belongs to the cephalosporin class of antibiotics and is generally used clinically to treat patients with skin and soft tissue infections, joint infections, lung infections, etc. It also has an auxiliary effect on urinary tract infections, bronchial infections, otitis media and other diseases.

Packaging:
5kgs/tin, 2 tins/carton or according to the specific requirements from customers.

Storage Conditions:
Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:
24 months if stored under above mentioned conditions.