Description

(3-Mercapto-Phenyl)-Carbamic Acid tert-Butyl Ester is a specialized organosulfur compound featuring a protected carbamate group and a reactive thiol functionality. This unique structure makes it a valuable building block and intermediate in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily utilized by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries seeking to introduce specific thiol-protected motifs into complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those containing thioether or disulfide linkages.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides where the mercaptophenyl group is a critical pharmacophore.
• Peptide Chemistry & Modification: Serves as a reagent for the site-specific introduction of protected thiol groups into peptides and proteins.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers with unique properties.
• Ligand Synthesis for Catalysis: Employed in the preparation of sophisticated ligands for metal-catalyzed reactions.
• Chemical Biology Probes: Useful for creating probes and linkers in bioconjugation and labeling applications.

Basic Information

Product Name	(3-Mercapto-Phenyl)-Carbamic Acid tert-Butyl Ester
CAS No.	195622-56-1
Molecular Formula	C11H15NO2S
Molecular Weight	225.31 g/mol
Synonyms	tert-Butyl (3-mercaptophenyl)carbamate; 3-((tert-Butoxycarbonyl)amino)benzenethiol; N-Boc-3-mercaptoaniline; 3-Mercaptophenylcarbamic Acid 1,1-Dimethylethyl Ester; BOC-3-Aminobenzenethiol; 3-Aminobenzenethiol, N-BOC-protected; (3-Mercaptophenyl)carbamic Acid tert-Butyl Ester; 1,1-Dimethylethyl N-(3-mercaptophenyl)carbamate
EINECS	Contact for details

Quality Control

Our (3-Mercapto-Phenyl)-Carbamic Acid tert-Butyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.