L-Threonic Acid Calcium Salt CAS 70753-61-6

Purity >95%In StockPharmaceutical Standards
CAS No.70753-61-6
Molecular Formula2*C4H7O5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Threonic Acid Calcium Salt CAS 70753-61-6 chemical structure

Description

The occurrence of L-Threonic Acid Calcium Salt is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

L-Threonic Acid Calcium Salt (CAS 70753-61-6) is a high-purity analytical reference standard with the molecular formula C4H7O5Ca and a molecular weight of 175.17 g/mol.

The molecular framework of L-Threonic Acid Calcium Salt (C4H7O5Ca) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular Formula2*C4H7O5 Ca
Molecular Weight175.17 g/mol
Purity>95%
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)1.5
CAS Registry Year (est.)1977

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