Cefminox Impurity 27 CAS 75498-97-4

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.75498-97-4
Molecular FormulaC16H21N7O7S3
Molecular Weight519.58 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefminox Impurity 27 CAS 75498-97-4 chemical structure

Description

CATO supplies Cefminox Impurity 27 (CAS 75498-97-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H21N7O7S3. Molecular weight: 519.58 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H21N7O7S3
Molecular Weight519.58 g/mol
Purity>90%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1978
Nitrogen Atoms7
Sulfur Atoms3

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