4-Phenyl-3,5-di-p-tolyl-4H-1,2,4-triazole CAS 16112-40-6

Purity 97%+In StockPharmaceutical Standards
CAS No.16112-40-6
Molecular FormulaC22H19N3
Molecular Weight325.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Phenyl-3,5-di-p-tolyl-4H-1,2,4-triazole CAS 16112-40-6 chemical structure

Description

4-Phenyl-3,5-di-p-tolyl-4H-1,2,4-triazole (CAS 16112-40-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H19N3. Molecular weight: 325.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC22H19N3
Molecular Weight325.41 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Nitrogen Atoms3

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