Argatroban Impurity 43 CAS 85796-64-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.85796-64-1
Molecular FormulaC6H11N
Molecular Weight97.16 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Argatroban Impurity 43 CAS 85796-64-1 chemical structure

Description

The occurrence of Argatroban Impurity 43 is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Argatroban Impurity 43 (CAS 85796-64-1) is a certified pharmaceutical impurity reference standard with the molecular formula C6H11N and a molecular weight of 97.16 g/mol.

Structurally, Argatroban Impurity 43 (C6H11N) contains a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 97.16 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.

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 Argatroban Impurity 43 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 FormulaC6H11N
Molecular Weight97.16 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1981
Nitrogen Atoms1

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