Cefazolin USP RC B CAS 1675245-47-2&1797135-60-4

Purity >95%In StockPharmaceutical Standards
CAS No.1675245-47-2&1797135-60-4
Molecular FormulaC5H9N5O3 C5H7N5O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cefazolin USP RC B CAS 1675245-47-2&1797135-60-4 chemical structure

Description

Cefazolin USP RC B (CAS 1675245-47-2&1797135-60-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9N5O3 C5H7N5O2. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC5H9N5O3 C5H7N5O2
Molecular Weight356.30 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms10

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