1-Methyl-5-phenyl-1H-1,2,4-triazole CAS 29945-53-7

Purity 97%+In StockPharmaceutical Standards
CAS No.29945-53-7
Molecular FormulaC9H9N3
Molecular Weight159.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Methyl-5-phenyl-1H-1,2,4-triazole CAS 29945-53-7 chemical structure

Description

As a certified reference material (CRM), 1-Methyl-5-phenyl-1H-1,2,4-triazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

1-Methyl-5-phenyl-1H-1,2,4-triazole (CAS 29945-53-7) is a high-purity analytical reference standard with the molecular formula C9H9N3 and a molecular weight of 159.19 g/mol.

1-Methyl-5-phenyl-1H-1,2,4-triazole (C9H9N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H9N3
Molecular Weight159.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms3

Recommended Standards

Why CATO?