Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B) CAS 3093141-49-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.3093141-49-9
Molecular Formula2*C4H8NO4S
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B) CAS 3093141-49-9 chemical structure

Description

Owing to a carbohydrate-derived structure, an amide group, a sulfone group, Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.25 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.

Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B) (CAS 3093141-49-9) is a certified pharmaceutical impurity reference standard with the molecular formula C4H8NO4SCa and a molecular weight of 206.25 g/mol.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

CATO manufactures Acamprosate EP Impurity B Calcium Salt (Acamprosate USP Related Compound B) 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 Formula2*C4H8NO4S Ca
Molecular Weight206.25 g/mol
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2005
Nitrogen Atoms1
Sulfur Atoms1

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