Acetaminophen Impurity 19 CAS 98966-17-7

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.98966-17-7
Molecular FormulaC16H16N2O4
Molecular Weight300.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Acetaminophen Impurity 19 CAS 98966-17-7 chemical structure

Description

CATO supplies Acetaminophen Impurity 19 (CAS 98966-17-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H16N2O4. Molecular weight: 300.31 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H16N2O4
Molecular Weight300.31 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
StorageStore at 2-8°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.)1985
Nitrogen Atoms2

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