Description

Ethyl 2-Isocyanato-3-Methylbutyrate, 97 is a versatile isocyanate ester building block used in organic synthesis. This compound is valued for its reactivity, serving as a key intermediate in the production of more complex molecules. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing ureas, carbamates, and other functionalized compounds.

Application

• Pharmaceutical Intermediate: Synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring urea or carbamate linkages.
• Agrochemical Synthesis: Building block for novel herbicides, fungicides, and insecticides.
• Polymer Chemistry: Monomer or chain extender in the production of specialty polyurethanes and other polymers.
• Peptide Mimetics & Bioconjugation: Used to introduce isocyanate functionality for labeling or cross-linking biomolecules.
• Organic Synthesis Reagent: Key reactant for the preparation of heterocycles and other complex organic structures in research settings.
• Material Science Research: Development of novel coatings, adhesives, and functional materials.

Basic Information

Product Name	Ethyl 2-Isocyanato-3-Methylbutyrate, 97
CAS No.	5296-78-6
Molecular Formula	C8H13NO3
Molecular Weight	171.19 g/mol
Synonyms	Ethyl 2-Isocyanato-3-methylbutanoate; 2-Isocyanato-3-methylbutyric Acid Ethyl Ester; Ethyl 2-Isocyanato-3-methylbutyrate; Ethyl 3-Methyl-2-isocyanatobutyrate; NSC 163047; Ethyl α-isocyanatoisovalerate; Isocyanic Acid, (3-Methyl-1-oxobutoxy)-, Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Isocyanato-3-Methylbutyrate, 97 is manufactured under strict quality control protocols. Each batch is analyzed to ensure it meets the declared specifications for identity, purity, and impurity profile. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to ensure traceability and compliance for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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