Potassium Sodium L-(+)-Tartrate Tetrahydrate CAS 6381-59-5

Purity >95%In StockPharmaceutical Standards
CAS No.6381-59-5
Molecular FormulaC4H4O6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium Sodium L-(+)-Tartrate Tetrahydrate CAS 6381-59-5 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 Potassium Sodium L-(+)-Tartrate Tetrahydrate.

CATO supplies Potassium Sodium L-(+)-Tartrate Tetrahydrate (CAS 6381-59-5), a certified reference material (molecular formula C4H4O6KNaH2O, MW 228.17 g/mol) for analytical method development and quality control.

Potassium Sodium L-(+)-Tartrate Tetrahydrate (C4H4O6KNaH2O) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 Potassium Sodium L-(+)-Tartrate Tetrahydrate 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

Molecular FormulaC4H4O6 K Na 4*H2O
Molecular Weight228.17 g/mol
Purity>95%
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)2.0
CAS Registry Year (est.)1958

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