Hydroxymethionine Copper Salt CAS 790693-67-3

Purity 97%+In StockPharmaceutical Standards
CAS No.790693-67-3
Molecular Formula2*C5H10O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Hydroxymethionine Copper Salt CAS 790693-67-3 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 Hydroxymethionine Copper Salt.

Hydroxymethionine Copper Salt (CAS 790693-67-3), molecular formula C5H10O3SCu and molecular weight 213.74 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, Hydroxymethionine Copper Salt is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.74 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), Hydroxymethionine Copper 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

Molecular Formula2*C5H10O3S Cu
Molecular Weight213.74 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1986
Sulfur Atoms1

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Why CATO?