5-Bromo-nicotinic acid butyl ester CAS 1033692-95-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1033692-95-3
Molecular FormulaC10H12BrNO2
Molecular Weight258.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-nicotinic acid butyl ester CAS 1033692-95-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 258.11 g/mol gives 5-Bromo-nicotinic acid butyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-Bromo-nicotinic acid butyl ester (CAS 1033692-95-3) is a high-purity analytical reference standard with the molecular formula C10H12BrNO2 and a molecular weight of 258.11 g/mol.

5-Bromo-nicotinic acid butyl ester (C10H12BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), 5-Bromo-nicotinic acid butyl ester 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 FormulaC10H12BrNO2
Molecular Weight258.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentBr-containing
Nitrogen Atoms1

Related Bromo Standards

Recommended Standards

Why CATO?