N'-((4-Oxo-4H-chromen-3-yl)methylene)nicotinohydrazide CAS 285986-31-4

Purity 97%+In StockPharmaceutical Standards
CAS No.285986-31-4
Molecular FormulaC16H11N3O3
Molecular Weight293.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N'-((4-Oxo-4H-chromen-3-yl)methylene)nicotinohydrazide CAS 285986-31-4 chemical structure

Description

CATO supplies N'-((4-Oxo-4H-chromen-3-yl)methylene)nicotinohydrazide (CAS 285986-31-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11N3O3. Molecular weight: 293.28 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H11N3O3
Molecular Weight293.28 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3

Recommended Standards

Why CATO?