Cefmenoxime Impurity 2 CAS 66340-45-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.66340-45-2
Molecular FormulaC16H17N9O5S3
Molecular Weight511.56 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefmenoxime Impurity 2 CAS 66340-45-2 chemical structure

Description

Order Cefmenoxime Impurity 2 (CAS 66340-45-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H17N9O5S3. Molecular weight: 511.56 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC16H17N9O5S3
Molecular Weight511.56 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms9
Sulfur Atoms3

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