DL-Pantothenic acid calcium salt CAS 6381-63-1

Purity 97%+In StockPharmaceutical Standards
CAS No.6381-63-1
Molecular Formula2*C9H16NO5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

DL-Pantothenic acid calcium salt CAS 6381-63-1 chemical structure

Description

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.

DL-Pantothenic acid calcium salt (CAS 6381-63-1) is a high-purity analytical reference standard with the molecular formula C9H16NO5Ca and a molecular weight of 258.31 g/mol.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, DL-Pantothenic acid calcium salt is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 258.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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*C9H16NO5 Ca
Molecular Weight258.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1958
Nitrogen Atoms1

Related DL Standards

Recommended Standards

Why CATO?