3-Phenyl-5-(p-tolyl)-1H-1,2,4-triazole CAS 33140-05-5

Purity 97%+In StockPharmaceutical Standards
CAS No.33140-05-5
Molecular FormulaC15H13N3
Molecular Weight235.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Phenyl-5-(p-tolyl)-1H-1,2,4-triazole CAS 33140-05-5 chemical structure

Description

3-Phenyl-5-(p-tolyl)-1H-1,2,4-triazole (CAS 33140-05-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13N3. Molecular weight: 235.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H13N3
Molecular Weight235.28 g/mol
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms3

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