Description

5-Isocyanovaleric Acid Methyl Ester is a versatile bifunctional chemical intermediate containing both an isocyanate group and an ester functionality. This compound is valued for its reactivity, serving as a key building block in the synthesis of more complex molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for constructing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of compounds with specific amide or urea linkages.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its reactive groups allow for the creation of novel molecular structures.
• Polymer & Resin Modification: Serves as a cross-linking agent or chain extender in polyurethane and specialty polymer systems to enhance properties like durability and chemical resistance.
• Organic Synthesis Reagent: Employed in research and development laboratories for constructing complex organic molecules, peptides, and heterocyclic compounds.
• Chemical Linker: Functions as a spacer or linker molecule in bioconjugation chemistry and the development of diagnostic agents.

Basic Information

Product Name	5-Isocyanovaleric Acid Methyl Ester
CAS No.	72135-08-1
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	Methyl 5-Isocyanovalerate; Methyl 5-Isocyanopentanoate; 5-Isocyanopentanoic Acid Methyl Ester; 4-Carbomethoxybutyl Isocyanate; Isocyanovaleric Acid Methyl Ester; Methyl 4-Isocyanobutyrate (common misnomer); Pentanoic acid, 5-isocyanato-, methyl ester
EINECS	Contact for details

Quality Control

Our 5-Isocyanovaleric Acid Methyl Ester is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced chemical synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, purity, and impurity profiles.

Storage

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

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.