Description

Carbamic Acid, (2-Formyl-3-Oxo-1-Propenyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound with the CAS number 135305-09-8, serving as a valuable building block in advanced synthetic chemistry. Its unique molecular structure, featuring both carbamate and formyl-oxo-propenyl functionalities, makes it a critical intermediate for constructing complex molecules. This high-purity chemical is essential for research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, contributing to the development of new modes of action.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex heterocycles and functionalized organic molecules.
• Peptidomimetic Chemistry: Serves as a precursor or protecting group strategy in the design and synthesis of peptide analogs and protease inhibitors.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers with tailored properties.

Basic Information

Item	Details
Product Name	Carbamic Acid, (2-Formyl-3-Oxo-1-Propenyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	135305-09-8
Molecular Formula	C9H13NO4
Molecular Weight	199.20 g/mol
Synonyms	tert-Butyl (2-formyl-3-oxoprop-1-en-1-yl)carbamate; 1,1-Dimethylethyl N-(2-formyl-3-oxo-1-propenyl)carbamate; (2-Formyl-3-oxo-1-propenyl)carbamic Acid tert-Butyl Ester; BOC-Protected 3-Formylacrylamide; tert-Butyl 3-formylacrylcarbamate; N-BOC-3-formylacrylamide; (E)-tert-Butyl (3-formylacryloyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (2-Formyl-3-Oxo-1-Propenyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the high standards required for research and cGMP-grade synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is between 2°C and 8°C (refrigerated) for long-term stability. The compound may be hygroscopic and/or light-sensitive; handle and store under an inert atmosphere (e.g., nitrogen or argon) for optimal shelf life. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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