2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol CAS 1338495-16-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1338495-16-1
Molecular FormulaC7H9Cl3N2O
Molecular Weight243.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol CAS 1338495-16-1 chemical structure

Description

The occurrence of 2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol (CAS 1338495-16-1), a certified reference material (molecular formula C7H9Cl3N2O, MW 243.52 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H9Cl3N2O, 2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.52 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.

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), 2,2,2-Trichloro-1-(1-ethyl-1H-pyrazol-4-yl)ethan-1-ol 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 FormulaC7H9Cl3N2O
Molecular Weight243.52 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.)1991
Halogen ContentCl-containing
Nitrogen Atoms2

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