tert-Butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate CAS 1269232-94-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1269232-94-1
Molecular FormulaC11H12BrClFNO2
Molecular Weight324.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate CAS 1269232-94-1 chemical structure

Description

CATO manufactures tert-Butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate 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.

tert-Butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate (CAS 1269232-94-1) is a high-purity analytical reference standard with the molecular formula C11H12BrClFNO2 and a molecular weight of 324.57 g/mol.

Based on its molecular formula C11H12BrClFNO2, tert-Butyl (3-bromo-5-chloro-2-fluorophenyl)carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 324.57 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.

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.

Physical & Chemical Properties

Molecular FormulaC11H12BrClFNO2
Molecular Weight324.57 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
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.)1990
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms1

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