(S)-3-bromopropane-1,2-diol CAS 137490-63-2

Description

Compared with other compounds in its class, the molecular weight of 154.99 g/mol gives (S)-3-bromopropane-1,2-diol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(S)-3-bromopropane-1,2-diol (CAS 137490-63-2), molecular formula C3H7BrO2 and molecular weight 154.99 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3H7BrO2, (S)-3-bromopropane-1,2-diol contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 154.99 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), (S)-3-bromopropane-1,2-diol 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

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