Description

3-Cyano-3-Hydroxybutanoic Acid Ethyl Ester is a versatile bifunctional chemical intermediate, prized for its reactive cyano and ester groups. This compound is essential for the synthesis of complex molecules, offering a strategic building block for fine chemical and pharmaceutical manufacturing. It is primarily sought after by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for cholesterol-lowering drugs (statins) and other therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactive sites to construct complex heterocyclic structures.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex esters, nitriles, and chiral compounds for research and development.
• Polymer Modifier: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Chemical Research (R&D): A valuable reagent in academic and industrial laboratories for methodological studies and novel compound discovery.

Basic Information

Product Name	3-Cyano-3-Hydroxybutanoic Acid Ethyl Ester
CAS No.	6330-37-6
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	Ethyl 3-Cyano-3-hydroxybutyrate; 3-Hydroxy-3-cyanobutanoic Acid Ethyl Ester; Ethyl 3-Hydroxy-3-cyanobutyrate; Atorvastatin Intermediate; 3-Cyano-3-hydroxybutyric Acid Ethyl Ester; HN Ester; (RS)-Ethyl 3-cyano-3-hydroxybutanoate
EINECS	228-694-5

Quality Control

Our 3-Cyano-3-Hydroxybutanoic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 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.