1,2-Propanediol, polymer with 2-ethyloxirane, potassium salt CAS 120296-99-3

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2-Propanediol, polymer with 2-ethyloxirane, potassium salt.

1,2-Propanediol, polymer with 2-ethyloxirane, potassium salt (CAS 120296-99-3) is a high-purity analytical reference standard with the molecular formula C3H7O2C4H8OK and a molecular weight of 186.29 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 1,2-Propanediol, polymer with 2-ethyloxirane, potassium salt is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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), 1,2-Propanediol, polymer with 2-ethyloxirane, potassium salt 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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