Description

Carbamic Acid, [1-(Aminocarbonyl)-3-Butenyl]-, Methyl Ester (9Ci) is a specialized chemical intermediate featuring a reactive butenyl side chain and a carbamate functional group. This unique molecular architecture makes it a valuable building block for the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients and fine chemicals. The compound, identified by CAS No. 145275-70-3, is supplied to meet the stringent purity requirements of advanced synthetic applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring a functionalized alkenyl moiety.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structure can be incorporated into active molecules.
• Peptidomimetics & Bioactive Molecule Development: The carbamate and aminocarbonyl groups make it useful for constructing peptide analogs and other biologically active compounds.
• Polymer Chemistry: Can act as a monomer or co-monomer in the development of specialty polymers with tailored properties.
• Chemical Research & Development: Employed as a versatile scaffold in medicinal chemistry and organic synthesis for library generation and structure-activity relationship (SAR) studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific synthesis projects.

Basic Information

Product Name	Carbamic Acid, [1-(Aminocarbonyl)-3-Butenyl]-, Methyl Ester (9Ci)
CAS No.	145275-70-3
Molecular Formula	C7H12N2O3
Molecular Weight	172.18 g/mol
Synonyms	Methyl N-[1-(aminocarbonyl)-3-butenyl]carbamate; Methyl (1-Carbamoyl-3-butenyl)carbamate; 1-Buten-3-yl, 1-(aminocarbonyl)-, carbamic acid methyl ester; (1-Carbamoylbut-3-enyl)carbamic acid methyl ester; N-[(1-Carbamoyl-3-buten-1-yl)]carbamic Acid Methyl Ester; 145275-70-3; Carbamic acid, [1-(aminocarbonyl)-3-butenyl]-, methyl ester (9CI)
EINECS	Contact for details

Quality Control

Our Carbamic Acid, [1-(Aminocarbonyl)-3-Butenyl]-, Methyl Ester (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting your quality assurance and regulatory documentation needs.

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). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
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.