Choline-1,1,2,2-d4 Chloride CAS 285979-70-6

Purity >95%In StockPharmaceutical Standards
CAS No.285979-70-6
Molecular Formula-
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Choline-1,1,2,2-d4 Chloride CAS 285979-70-6 chemical structure

Description

CATO manufactures Choline-1,1,2,2-d4 Chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Choline-1,1,2,2-d4 Chloride (CAS 285979-70-6) is a high-purity analytical reference standard with the molecular formula C5H10D4NOCl and a molecular weight of 143.65 g/mol.

The molecular framework of Choline-1,1,2,2-d4 Chloride (C5H10D4NOCl) is characterized by deuterium isotope labeling, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

Physical & Chemical Properties

Molecular FormulaC5H10D4NO Cl
Molecular Weight143.65 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1

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