1-Methyl-1H-indole-2,3-dione 3-[N-(3,4-dichlorophenyl)hydrazone] CAS 320422-25-1

Purity 97%+In StockPharmaceutical Standards
CAS No.320422-25-1
Molecular FormulaC15H11Cl2N3O
Molecular Weight320.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-1H-indole-2,3-dione 3-[N-(3,4-dichlorophenyl)hydrazone] CAS 320422-25-1 chemical structure

Description

CATO supplies 1-Methyl-1H-indole-2,3-dione 3-[N-(3,4-dichlorophenyl)hydrazone] (CAS 320422-25-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11Cl2N3O. Molecular weight: 320.17 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H11Cl2N3O
Molecular Weight320.17 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3

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