Description

Carbamic Acid, Ethyl(2-Methyl-3-Oxopropyl)-, Ethyl Ester (9Ci) is a specialized carbamate ester derivative with a reactive oxopropyl side chain. This compound serves as a versatile and valuable chemical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring carbamate or β-keto ester functionalities.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and insecticides with tailored biological activity.
• Organic Synthesis Reagent: Used in multi-step synthetic routes for constructing complex heterocycles and natural product analogs.
• Chemical Research & Development: Essential material for method development and exploring new reaction pathways in academic and industrial labs.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, dyes, and performance materials.

Basic Information

Product Name	Carbamic Acid, Ethyl(2-Methyl-3-Oxopropyl)-, Ethyl Ester (9Ci)
CAS No.	863418-84-2
Molecular Formula	C9H17NO4
Molecular Weight	203.24 g/mol
Synonyms	Ethyl (2-Methyl-3-oxopropyl)carbamate; Ethyl 3-[(Ethoxycarbonyl)amino]-2-methylpropanoate; 2-Methyl-3-oxopropylcarbamic acid ethyl ester; 3-(Ethoxycarbonylamino)-2-methylpropanoic acid ethyl ester; NSC 760463; AI3-26033; Carbamic acid, N-(2-methyl-3-oxopropyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, Ethyl(2-Methyl-3-Oxopropyl)-, Ethyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is characterized and tested to confirm identity, purity, and integrity. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Gravity	1.080 - 1.120

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