Butanedioic acid, 2-hydroxy-, calcium salt, hydrate (1:1:1) CAS 1138140-78-9

Description

Compared with other compounds in its class, the molecular weight of 190.16 g/mol gives Butanedioic acid, 2-hydroxy-, calcium salt, hydrate (1:1:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Butanedioic acid, 2-hydroxy-, calcium salt, hydrate (1:1:1) (CAS 1138140-78-9) is a high-purity analytical reference standard with the molecular formula C4H4O5CaH2O and a molecular weight of 190.16 g/mol.

Owing to a carbohydrate-derived structure, Butanedioic acid, 2-hydroxy-, calcium salt, hydrate (1:1:1) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 190.16 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.

CATO manufactures Butanedioic acid, 2-hydroxy-, calcium salt, hydrate (1:1:1) 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.

Physical & Chemical Properties

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