((2,2,2-Trichloroethoxy)carbonyl)-L-proline CAS 37888-34-9

Purity 97%+In StockPharmaceutical Standards
CAS No.37888-34-9
Molecular FormulaC8H10Cl3NO4
Molecular Weight290.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2,2,2-Trichloroethoxy)carbonyl)-L-proline CAS 37888-34-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ((2,2,2-Trichloroethoxy)carbonyl)-L-proline.

CATO supplies ((2,2,2-Trichloroethoxy)carbonyl)-L-proline (CAS 37888-34-9), a certified reference material (molecular formula C8H10Cl3NO4, MW 290.53 g/mol) for analytical method development and quality control.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, ((2,2,2-Trichloroethoxy)carbonyl)-L-proline is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 290.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC8H10Cl3NO4
Molecular Weight290.53 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 sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1967
Halogen ContentCl-containing
Nitrogen Atoms1

Related Trichloroethoxy Standards

Recommended Standards

Why CATO?