Cefoperazone Impurity N7 CAS 3994-82-9

Purity >80%In StockPharmacopoeial Impurity Standards
CAS No.3994-82-9
Molecular FormulaC8H9N5O3S
Molecular Weight255.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefoperazone Impurity N7 CAS 3994-82-9 chemical structure

Description

Cefoperazone Impurity N7 (CAS 3994-82-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H9N5O3S. Molecular weight: 255.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H9N5O3S
Molecular Weight255.25 g/mol
Purity>80%
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5
Sulfur Atoms1

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