Description

Oxiranecarboxylic Acid, 3-Methyl-2-(1-Methylethyl)-, Ethyl Ester (9Ci) is a specialized oxirane derivative, a high-purity chemical intermediate valued for its reactive epoxide functionality. This compound is critical for synthetic chemists and process engineers who require a precise building block to introduce complex, branched molecular architectures into target molecules. It is primarily sought by the pharmaceutical, agrochemical, and advanced materials industries for research, development, and scale-up of novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific stereochemistry.
• Polymer & Resin Modification: Acts as a cross-linking agent or reactive diluent in epoxy resin systems and specialty polymer formulations.
• Fine Chemical Production: Employed as a versatile building block for creating flavors, fragrances, and other high-value specialty chemicals.
• Surface Coating Formulations: Incorporated into coatings and adhesives to enhance durability, chemical resistance, and adhesion properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new synthetic methodologies and material science.

Basic Information

Product Name	Oxiranecarboxylic Acid, 3-Methyl-2-(1-Methylethyl)-, Ethyl Ester (9Ci)
CAS No.	157136-56-6
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Ethyl 3-Methyl-2-(1-methylethyl)oxiranecarboxylate; Ethyl 2-Isopropyl-3-methylglycidate; 2-Isopropyl-3-methylglycidic Acid Ethyl Ester; (±)-trans-Ethyl 2-Isopropyl-3-methylglycidate; Glycidic acid, 2-isopropyl-3-methyl-, ethyl ester; Oxiranecarboxylic acid, 3-methyl-2-(1-methylethyl)-, ethyl ester, (2R,3S)-rel-; Ethyl (2R,3S)-2-isopropyl-3-methyloxirane-2-carboxylate
EINECS	Contact for details

Quality Control

Our Oxiranecarboxylic Acid, 3-Methyl-2-(1-Methylethyl)-, Ethyl Ester (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Specific Rotation (if chiral)	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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