(E)-N'-(2,4-dichlorobenzylidene)isonicotinohydrazide CAS 144293-91-4

Purity 97%+In StockPharmaceutical Standards
CAS No.144293-91-4
Molecular FormulaC13H9Cl2N3O
Molecular Weight294.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-N'-(2,4-dichlorobenzylidene)isonicotinohydrazide CAS 144293-91-4 chemical structure

Description

(E)-N'-(2,4-dichlorobenzylidene)isonicotinohydrazide (CAS 144293-91-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9Cl2N3O. Molecular weight: 294.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H9Cl2N3O
Molecular Weight294.14 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentCl-containing
Nitrogen Atoms3

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