L-Malic acid disodium salt monohydrate CAS 64887-73-6

Purity 97%+In StockPharmaceutical Standards
CAS No.64887-73-6
Molecular FormulaC4H4O5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Malic acid disodium salt monohydrate CAS 64887-73-6 chemical structure

Description

CATO supplies L-Malic acid disodium salt monohydrate (CAS 64887-73-6), a certified reference material (molecular formula C4H4O5NaH2O, MW 173.08 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H4O5NaH2O, L-Malic acid disodium salt monohydrate contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 173.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), L-Malic acid disodium salt monohydrate 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 FormulaC4H4O5 2*Na H2O
Molecular Weight173.08 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1975

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