Aztreonam Impurity N1 CAS 87791-62-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.87791-62-6
Molecular FormulaC4H8N2O
Molecular Weight100.12 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Aztreonam Impurity N1 CAS 87791-62-6 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Aztreonam Impurity N1.

Aztreonam Impurity N1 (CAS 87791-62-6) is a certified pharmaceutical impurity reference standard with the molecular formula C4H8N2O and a molecular weight of 100.12 g/mol.

Owing to an amide group, a hydroxyl group, an ether linkage, Aztreonam Impurity N1 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 100.12 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.

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.

CATO manufactures Aztreonam Impurity N1 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 FormulaC4H8N2O
Molecular Weight100.12 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)2.0
CAS Registry Year (est.)1982
Nitrogen Atoms2

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