Afatinib Impurity 50 CAS 137131-09-0

Purity 97%+In StockPharmaceutical Standards
CAS No.137131-09-0
Molecular FormulaC6H10BrNO
Molecular Weight192.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Afatinib Impurity 50 CAS 137131-09-0 chemical structure

Description

Afatinib Impurity 50 (CAS 137131-09-0), molecular formula C6H10BrNO and molecular weight 192.05 g/mol, is a CATO reference standard with documented purity and traceability.

Afatinib Impurity 50 (C6H10BrNO) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Afatinib Impurity 50 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 FormulaC6H10BrNO
Molecular Weight192.05 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1996
Halogen ContentBr-containing
Nitrogen Atoms1

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