Cefathiamidine Impurity 5 CAS 2986-17-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2986-17-6
Molecular FormulaC7H16N2S
Molecular Weight160.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefathiamidine Impurity 5 CAS 2986-17-6 chemical structure

Description

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 supplies Cefathiamidine Impurity 5 (CAS 2986-17-6), a pharmacopoeial impurity reference standard (molecular formula C7H16N2S, MW 160.28 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Cefathiamidine Impurity 5 (C7H16N2S) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 160.28 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures Cefathiamidine Impurity 5 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 FormulaC7H16N2S
Molecular Weight160.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms1

Related Cefathiamidine Standards

Recommended Standards

Why CATO?