Description

Carbamic Acid, (3-Methyl-2-Thienyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring a thiophene ring, a carbamate ester group, and a tert-butyl protecting group. This unique structure makes it a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting the central nervous system or possessing specific receptor activity.
• Agrochemical Synthesis: Used as a building block for developing new herbicides, fungicides, or insecticides, leveraging the bioactivity of the thiophene moiety.
• Organic Synthesis Research: Acts as a versatile reagent for introducing the protected (3-methyl-2-thienyl)carbamate group into more complex molecular architectures in academic and industrial R&D settings.
• Material Science Precursor: Potential use in the development of specialty polymers or functional materials where the thiophene unit can impart specific electronic or structural properties.

Basic Information

Product Name	Carbamic Acid, (3-Methyl-2-Thienyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	194809-05-7
Molecular Formula	C10H15NO2S
Molecular Weight	213.30 g/mol
Synonyms	tert-Butyl (3-methylthiophen-2-yl)carbamate; N-Boc-3-methyl-2-aminothiophene; 1,1-Dimethylethyl (3-methyl-2-thienyl)carbamate; (3-Methyl-2-thienyl)carbamic acid tert-butyl ester; tert-Butyl 3-methylthiophene-2-ylcarbamate; N-(tert-Butoxycarbonyl)-3-methyl-2-aminothiophene; 2-((tert-Butoxycarbonyl)amino)-3-methylthiophene
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (3-Methyl-2-Thienyl)-, 1,1-Dimethylethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthesis intermediate. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.