4-Propyl-4H-1,2,4-triazole CAS 27104-95-6

Purity 97%+In StockPharmaceutical Standards
CAS No.27104-95-6
Molecular FormulaC5H9N3
Molecular Weight111.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Propyl-4H-1,2,4-triazole CAS 27104-95-6 chemical structure

Description

The occurrence of 4-Propyl-4H-1,2,4-triazole is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Propyl-4H-1,2,4-triazole (CAS 27104-95-6), molecular formula C5H9N3 and molecular weight 111.15 g/mol, is a CATO reference standard with documented purity and traceability.

4-Propyl-4H-1,2,4-triazole (C5H9N3) contains 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC5H9N3
Molecular Weight111.15 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1964
Nitrogen Atoms3

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