1159977-62-4 3-Triisopropylsilyloxy-4-chloroaniline 4-Chloro-3-[[tris(1-methylethyl)silyl]oxy]benzenamine CAS 1159977-62-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1159977-62-4
Molecular FormulaC15H26ClNOSi
Molecular Weight299.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1159977-62-4 3-Triisopropylsilyloxy-4-chloroaniline 4-Chloro-3-[[tris(1-methylethyl)silyl]oxy]benzenamine CAS 1159977-62-4 chemical structure

Description

The occurrence of 1159977-62-4 3-Triisopropylsilyloxy-4-chloroaniline 4-Chloro-3-[[tris(1-methylethyl)silyl]oxy]benzenamine is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1159977-62-4 3-Triisopropylsilyloxy-4-chloroaniline 4-Chloro-3-[[tris(1-methylethyl)silyl]oxy]benzenamine (CAS 1159977-62-4), a certified reference material (molecular formula C15H26ClNOSi, MW 299.91 g/mol) for analytical method development and quality control.

1159977-62-4 3-Triisopropylsilyloxy-4-chloroaniline 4-Chloro-3-[[tris(1-methylethyl)silyl]oxy]benzenamine (C15H26ClNOSi) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC15H26ClNOSi
Molecular Weight299.91 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-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
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms1

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