Capecitabine Impurity 17 CAS 38838-05-0

Purity 97%+In StockPharmaceutical Standards
CAS No.38838-05-0
Molecular FormulaC9H15BrO5
Molecular Weight283.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Capecitabine Impurity 17 CAS 38838-05-0 chemical structure

Description

As a certified reference material (CRM), Capecitabine Impurity 17 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.

Capecitabine Impurity 17 (CAS 38838-05-0) is a high-purity analytical reference standard with the molecular formula C9H15BrO5 and a molecular weight of 283.12 g/mol.

Based on its molecular formula C9H15BrO5, Capecitabine Impurity 17 contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 283.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H15BrO5
Molecular Weight283.12 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1968
Halogen ContentBr-containing

Related Capecitabine Standards

Recommended Standards

Why CATO?