D-Mannonic Acid Cacium Salt CAS 642-99-9 (Free Acid)

Purity 97%+In StockPharmaceutical Standards
CAS No.642-99-9 (Free Acid)
Molecular Formula2*C6H11O7
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D-Mannonic Acid Cacium Salt CAS 642-99-9 (Free Acid) chemical structure

Description

D-Mannonic Acid Cacium Salt (CAS 642-99-9 (Free Acid)) is a high-purity analytical reference standard with the molecular formula C6H11O7Ca and a molecular weight of 235.23 g/mol.

Based on its molecular formula C6H11O7Ca, D-Mannonic Acid Cacium Salt contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 235.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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.

As a certified reference material (CRM), D-Mannonic Acid Cacium Salt 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 Formula2*C6H11O7 Ca
Molecular Weight235.23 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)1.5

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