Calcium arsenate CAS 7778-44-1

Purity 97%+In StockPharmaceutical Standards
CAS No.7778-44-1
Molecular Formula2*AsO4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Calcium arsenate CAS 7778-44-1 chemical structure

Description

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.

CATO supplies Calcium arsenate (CAS 7778-44-1), a certified reference material (molecular formula AsO4Ca, MW 179.00 g/mol) for analytical method development and quality control.

Structurally, Calcium arsenate (AsO4Ca) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 179.00 g/mol, it falls into the medium-molecular-weight range.

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

Physical & Chemical Properties

Molecular Formula2*AsO4 3*Ca
Molecular Weight179.00 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959

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