Description

Carbamic Acid, (1-Ethenyl-4-Oxo-2-Butenyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound serving as a valuable building block in advanced chemical synthesis. This high-purity intermediate is critical for research and development in fine chemical and pharmaceutical manufacturing, where precise molecular architecture is required. It is primarily sought by R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs) and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug candidates.
• Organic Synthesis Reagent: Used in research laboratories for constructing complex molecular frameworks, particularly those containing carbamate and unsaturated ketone functionalities.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and herbicides.
• Material Science: Potential monomer or cross-linking agent in the research of specialty polymers with tailored properties.
• Chemical Biology Probe: Used in academic and industrial research to study biological pathways and enzyme interactions.

Basic Information

Product Name	Carbamic Acid, (1-Ethenyl-4-Oxo-2-Butenyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	102420-39-3
Molecular Formula	C11H17NO3
Molecular Weight	211.26 g/mol
Synonyms	tert-Butyl N-(1-ethenyl-4-oxobut-2-enyl)carbamate; (1-Ethenyl-4-oxo-2-butenyl)carbamic acid 1,1-dimethylethyl ester; tert-Butyl (1-vinyl-4-oxobut-2-en-1-yl)carbamate; N-(1-Ethenyl-4-oxo-2-butenyl)carbamic Acid tert-Butyl Ester; BOC-Protected Amino Dienone; 102420-39-3; Carbamic acid, N-(1-ethenyl-4-oxo-2-butenyl)-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Ethenyl-4-Oxo-2-Butenyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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