Nizatidine EP Impurity H CAS 27507-28-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.27507-28-4
Molecular FormulaC4H10N2S
Molecular Weight118.20 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Nizatidine EP Impurity H CAS 27507-28-4 chemical structure

Description

CATO supplies Nizatidine EP Impurity H (CAS 27507-28-4), a pharmacopoeial impurity reference standard (molecular formula C4H10N2S, MW 118.20 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Nizatidine EP Impurity H (C4H10N2S) 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 118.20 g/mol, it falls into the low-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.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

As a certified reference material (CRM), Nizatidine EP Impurity H meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC4H10N2S
Molecular Weight118.20 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.)1964
Nitrogen Atoms2
Sulfur Atoms1

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