tert-Butyl(3-(4-bromophenyl)-2-(4-chlorophenyl)propyl)carbamate CAS 1065075-71-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1065075-71-9
Molecular FormulaC20H23BrClNO2
Molecular Weight424.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl(3-(4-bromophenyl)-2-(4-chlorophenyl)propyl)carbamate CAS 1065075-71-9 chemical structure

Description

CATO manufactures tert-Butyl(3-(4-bromophenyl)-2-(4-chlorophenyl)propyl)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-(4-bromophenyl)-2-(4-chlorophenyl)propyl)carbamate (CAS 1065075-71-9) is a high-purity analytical reference standard with the molecular formula C20H23BrClNO2 and a molecular weight of 424.76 g/mol.

Structurally, tert-Butyl(3-(4-bromophenyl)-2-(4-chlorophenyl)propyl)carbamate (C20H23BrClNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 424.76 g/mol, it falls into the moderately-high-molecular-weight range. 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 FormulaC20H23BrClNO2
Molecular Weight424.76 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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