Cupric L-(+)-tartrate trihydrate CAS 5893-71-0

Purity 97%+In StockPharmaceutical Standards
CAS No.5893-71-0
Molecular FormulaC4H6O6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cupric L-(+)-tartrate trihydrate CAS 5893-71-0 chemical structure

Description

Cupric L-(+)-tartrate trihydrate (CAS 5893-71-0), molecular formula C4H6O6CuH2O and molecular weight 231.65 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carbohydrate-derived structure, Cupric L-(+)-tartrate trihydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 231.65 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 Cupric L-(+)-tartrate trihydrate 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 FormulaC4H6O6 Cu H2O
Molecular Weight231.65 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.)1958

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