Description

Carbamic Acid, (2-Chloro-1-Methyl-3-Butynyl)-, Methyl Ester (9Ci) is a specialized organic compound featuring a unique molecular scaffold that combines a carbamate group with a chloro-substituted butynyl chain. This structure makes it a valuable chemical intermediate and building block for the synthesis of more complex molecules. It is primarily sought by pharmaceutical and agrochemical research & development teams for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in research for developing new herbicides, fungicides, and insecticides with specific modes of action.
• Organic Synthesis Reagent: Serves as a versatile precursor for introducing functionalized butynyl groups into target molecules in medicinal chemistry.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals and complex organic compounds for various industrial applications.
• Academic & Industrial Research: A valuable compound for chemical research, process development, and exploring new synthetic pathways.

Basic Information

Product Name	Carbamic Acid, (2-Chloro-1-Methyl-3-Butynyl)-, Methyl Ester (9Ci)
CAS No.	91434-63-8
Molecular Formula	C7H10ClNO2
Molecular Weight	175.61 g/mol
Synonyms	Methyl (2-chloro-1-methyl-3-butynyl)carbamate; (2-Chloro-1-methyl-3-butynyl)carbamic acid methyl ester; Carbamic acid, N-(2-chloro-1-methyl-3-butynyl)-, methyl ester; 2-Chloro-1-methyl-3-butynyl methylcarbamate; Methyl N-(2-chloro-1-methylbut-3-yn-1-yl)carbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, (2-Chloro-1-Methyl-3-Butynyl)-, Methyl Ester (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, purity by HPLC, and identification. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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