Description

3-(Benzoyloxy)-2-Methylpropionic Acid Methyl Ester is a specialized organic ester compound that serves as a versatile intermediate in fine chemical synthesis. Its molecular structure, featuring both a benzoyloxy group and a methyl ester, makes it a valuable building block for creating more complex molecules with specific functionalities. This compound is primarily utilized by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring ester and benzoyl-protected functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial laboratories for introducing the 3-(benzoyloxy)-2-methylpropionyl moiety into target molecules.
• Polymer Chemistry: Potential monomer or modifier in the synthesis of specialty polymers with tailored properties.
• Flavor & Fragrance Industry: Intermediate for the production of complex ester-based aroma chemicals.
• Chemical Research: Valuable reference standard and starting material in methodological development and novel compound library generation.

Basic Information

Product Name	3-(Benzoyloxy)-2-Methylpropionic Acid Methyl Ester
CAS No.	77630-47-8
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	Methyl 3-(Benzoyloxy)-2-methylpropionate; 2-Methyl-3-(benzoyloxy)propionic Acid Methyl Ester; Methyl 2-Methyl-3-(benzoyloxy)propanoate; 3-Benzoyloxy-2-methylpropionic Acid Methyl Ester; Propanoic acid, 2-methyl-3-(benzoyloxy)-, methyl ester; Methyl 3-benzoyloxy-2-methylpropionate
EINECS	Contact for details

Quality Control

Our production of 3-(Benzoyloxy)-2-Methylpropionic Acid Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

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 (20°C)	1.120 - 1.140
Refractive Index (20°C)	1.510 - 1.530

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