Cefditoren Impurity 3 CAS 145904-68-3

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.145904-68-3
Molecular FormulaC19H18N6O5S3
Molecular Weight506.58 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefditoren Impurity 3 CAS 145904-68-3 chemical structure

Description

Cefditoren Impurity 3 (CAS 145904-68-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C19H18N6O5S3. Molecular weight: 506.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H18N6O5S3
Molecular Weight506.58 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms6
Sulfur Atoms3

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