Cimetidine impurity 29 CAS CATO-C4X-158929

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-158929
Molecular FormulaC15H22N8S
Molecular Weight346.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cimetidine impurity 29 CAS CATO-C4X-158929 chemical structure

Description

CATO manufactures Cimetidine impurity 29 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.

CATO supplies Cimetidine impurity 29 (CAS CATO-C4X-158929), a pharmacopoeial impurity reference standard (molecular formula C15H22N8S, MW 346.45 g/mol) used for the identification and quantification of trace impurities in APIs.

Cimetidine impurity 29 (C15H22N8S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Molecular FormulaC15H22N8S
Molecular Weight346.45 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms8
Sulfur Atoms1

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