CAS 1172998-53-6

Cefazolin EP Impurity G

CAS: 1172998-53-6

Formula: C₁₁H₁₀N₆O₄S

Color and Shape: White To Off-White Solid

Molecular weight: 322.30

Ref: 4Z-C-968

Cefazolin Lactone

Controlled Product

CAS: 1172998-53-6

Applications Cefazolin Lactone is an impurity of the antibiotic Cefazolin (C242500).
References Kozatani, et al.: Chem. Pharm. Bull., 20, 1105 (1972); Birkhead, H.A., et al.: J. Infect. Dis., 128, 379 (1973); Zappala, A.E., et al.: Anal. Profiles Drug Subs., 4, 1 (1975)

Formula: C₁₁H₁₀N₆O₄S

Color and Shape: Neat

Molecular weight: 322.20

Ref: TR-C262565

Cefazolin EP Impurity G

CAS: 1172998-53-6

Cefazolin EP Impurity G is a synthetic, impure drug product of cefazolin. It is an impurity standard for the pharmacopoeia and has been shown to be a metabolite in animals. The purity of this compound is unknown. Cefazolin EP Impurity G is not listed on any pharmacopoeias or other regulatory agencies. CAS No.: 1172998-53-6

Formula: C₁₁H₁₀N₆O₄S

Purity: Min. 95%

Molecular weight: 322.3 g/mol

Ref: 3D-IC181318

Cefazolin EP Impurity G

CAS: 1172998-53-6

Formula: C₁₁H₁₀N₆O₄S

Molecular weight: 322.30

Ref: ST-EA-CP-C149007