(E)-1-[(2E)-3-(4-Chlorophenyl)-1-(4-nitrophenyl)prop-2-en-1-ylidene]-2-phenylhydrazine CAS 338777-21-2

Purity 97%+In StockPharmaceutical Standards
CAS No.338777-21-2
Molecular FormulaC21H16ClN3O2
Molecular Weight377.82 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-1-[(2E)-3-(4-Chlorophenyl)-1-(4-nitrophenyl)prop-2-en-1-ylidene]-2-phenylhydrazine CAS 338777-21-2 chemical structure

Description

CATO supplies (E)-1-[(2E)-3-(4-Chlorophenyl)-1-(4-nitrophenyl)prop-2-en-1-ylidene]-2-phenylhydrazine (CAS 338777-21-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16ClN3O2. Molecular weight: 377.82 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H16ClN3O2
Molecular Weight377.82 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3

Recommended Standards

Why CATO?