Description

Carbamic Acid, (4-Chloro-2-Butenyl)-, 1,1-Dimethylethyl Ester, (Z)- (9Ci) is a specialized carbamate derivative with a defined stereochemistry, serving as a valuable chemical intermediate. This compound is critical for synthetic chemists and process developers who require high-purity building blocks for constructing complex molecules. It is primarily utilized in the research and development of novel active ingredients within the pharmaceutical and agrochemical industries, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates requiring a specific (Z)-configured chlorobutene side chain.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, where the carbamate functional group is a common pharmacophore.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex organic molecules, leveraging its reactive chloro and ester groups.
• Chemical Biology Probe: Serves as a precursor for synthesizing molecular probes to study enzyme inhibition or biological pathways.
• Material Science Applications: Potential use as a monomer or cross-linking agent in the development of specialized polymers with unique properties.

Basic Information

Product Name	Carbamic Acid, (4-Chloro-2-Butenyl)-, 1,1-Dimethylethyl Ester, (Z)- (9Ci)
CAS No.	123642-28-4
Molecular Formula	C9H16ClNO2
Molecular Weight	205.68 g/mol
Synonyms	(Z)-tert-Butyl (4-chlorobut-2-en-1-yl)carbamate; (Z)-N-(4-Chloro-2-butenyl)carbamic Acid tert-Butyl Ester; tert-Butyl N-[(1Z)-4-chlorobut-2-en-1-yl]carbamate; (Z)-Boc-4-chloro-2-butenylamine; (Z)-1-Boc-amino-4-chloro-2-butene; (Z)-N-Boc-4-chloro-2-butenylamine; (Z)-tert-Butyl (4-chloro-2-butenyl)carbamate; (Z)-4-Chloro-2-butenyl tert-butylcarbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (4-Chloro-2-Butenyl)-, 1,1-Dimethylethyl Ester, (Z)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0% (Typical grade)
Isomeric Purity (Z-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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