3,5-Bis(4-chlorophenyl)-4H-1,2,4-triazol-4-amine CAS 52868-19-6

Purity 97%+In StockPharmaceutical Standards
CAS No.52868-19-6
Molecular FormulaC14H10Cl2N4
Molecular Weight305.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Bis(4-chlorophenyl)-4H-1,2,4-triazol-4-amine CAS 52868-19-6 chemical structure

Description

3,5-Bis(4-chlorophenyl)-4H-1,2,4-triazol-4-amine (C14H10Cl2N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).

3,5-Bis(4-chlorophenyl)-4H-1,2,4-triazol-4-amine (CAS 52868-19-6) is a high-purity analytical reference standard with the molecular formula C14H10Cl2N4 and a molecular weight of 305.16 g/mol.

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

As a certified reference material (CRM), 3,5-Bis(4-chlorophenyl)-4H-1,2,4-triazol-4-amine 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.

Physical & Chemical Properties

Molecular FormulaC14H10Cl2N4
Molecular Weight305.16 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.)1972
Halogen ContentCl-containing
Nitrogen Atoms4

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