2-[3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl]ethanol CAS 1706431-23-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1706431-23-3
Molecular FormulaC5H6F3N3O
Molecular Weight181.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl]ethanol CAS 1706431-23-3 chemical structure

Description

The occurrence of 2-[3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl]ethanol is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-[3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl]ethanol (CAS 1706431-23-3) is a high-purity analytical reference standard with the molecular formula C5H6F3N3O and a molecular weight of 181.12 g/mol.

Based on its molecular formula C5H6F3N3O, 2-[3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl]ethanol contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 2-[3-(Trifluoromethyl)-1H-1,2,4-triazol-1-yl]ethanol 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 FormulaC5H6F3N3O
Molecular Weight181.12 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms3

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