سيفازولين عالي الجودة بسعر معقول

                                                          Cefazolin

Chemical Data

CAS No

25953-19-9

Synonyms

Cefamedin; Cefamezin; Cefazolin,sodium salt; Cephazolin,sodium salt;

Molecular Formular

C₁₄H₁₄N₈O₄S₃

Molecula Weight

454.5072

EINECS NO

247-362-8

Appearance

White to almost white crystalline powder

Packing

 20kg/drum or as per customer`s request

Uses

Antibiotic medicines, for half a synthetic broad-spectrum cephalosporin,antibacterial

mechanism and antibacterial spectrum and adaptability are similar to those of

cefalotin.

Storage

Keep in a cool, dry place, kept under seal.

Specification

Appearance

White to almost white crystalline powder

Identification

Complies

Water

≤2.0%

Colour(1g in 4ml NaHCO3 4.6%,420nm

≤O.200

Heavy metals

≤20ppm

Related substances

Impurity (individual )≤0.6%

Total impurity≤2.0%

RRT 1.14 ≤0.13%

Residual solvents acetone

≤3000ppm

Methylene chloride

≤600ppm

Bacterial endotoxins

≤ 0.075EU/mg

Assay

(calculated as anhydrous basis)

97.0%-103.0%

Conclusion

                            Complies