Cefazolin impurity H

CAS: 56842-77-4 F: C11H12N6O4S W: 324.32

Cefazolin impurity H is an impurity during the preparations of Cefazolin (HY-B1892) (an antibiotic) .

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Bioactivity	Cefazolin impurity H is an impurity during the preparations of Cefazolin (HY-B1892) (an antibiotic) [1].
CAS	56842-77-4
Formula	C11H12N6O4S
Molar Mass	324.32
Transport	Room temperature in continental US; may vary elsewhere.
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Reference	[1]. Liu S, et al. Determination of Relative Response Factors of Cefazolin Impurities by Quantitative NMR. AAPS PharmSciTech. 2017 Aug;18(6):1895-1900.