Description

(4-Thiophen-3-Yl-Phenyl)-Carbamic Acid tert-Butyl Ester is a specialized organic building block featuring a carbamate-protected aniline core linked to a thiophene heterocycle. This compound matters as a key intermediate in modern pharmaceutical and agrochemical research, enabling the synthesis of complex molecules with potential biological activity. It is primarily needed by R&D chemists and process development scientists in the life sciences sector for constructing novel active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Intermediate in the synthesis of pharmaceutical candidates, particularly those targeting the central nervous system or as kinase inhibitors.
• Key building block for constructing complex molecules in medicinal chemistry and drug discovery programs.
• Precursor in the development of advanced materials, such as organic semiconductors or conductive polymers.
• Research chemical for studying structure-activity relationships (SAR) in novel therapeutic areas.
• Starting material for the preparation of agrochemicals and crop protection agents.
• Used in academic and industrial research for methodological development in organic synthesis.

Basic Information

Item	Details
Product Name	(4-Thiophen-3-Yl-Phenyl)-Carbamic Acid tert-Butyl Ester
CAS No.	886505-43-7
Molecular Formula	C15H17NO2S
Molecular Weight	275.36 g/mol
Synonyms	tert-Butyl (4-(thiophen-3-yl)phenyl)carbamate; N-Boc-4-(3-thienyl)aniline; 3-[4-[[(1,1-Dimethylethoxy)carbonyl]amino]phenyl]thiophene; Boc-4-(3-thienyl)aniline; 4-(Thiophen-3-yl)phenylcarbamic acid tert-butyl ester; N-(tert-Butoxycarbonyl)-4-(3-thienyl)aniline; 886505-43-7
EINECS	Contact for details

Quality Control

Our (4-Thiophen-3-Yl-Phenyl)-Carbamic Acid tert-Butyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥97.0%
Water Content (KF)	≤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.