2,3-Dichloro-1-propanol-d5 CAS 1189730-34-4

Purity >95%In StockPharmaceutical Standards
CAS No.1189730-34-4
Molecular Formula-
Molecular Weight134.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Dichloro-1-propanol-d5 CAS 1189730-34-4 chemical structure

Description

2,3-Dichloro-1-propanol-d5 (CAS 1189730-34-4), molecular formula C3HD5Cl2O and molecular weight 134.02 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to deuterium isotope labeling, a hydroxyl group, an ether linkage, chlorine substitution, 2,3-Dichloro-1-propanol-d5 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 134.02 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.

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.

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 FormulaC3HD5Cl2O
Molecular Weight134.02 g/mol
Purity>95%
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1989
Halogen ContentCl-containing

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Why CATO?