Description

Benzeneacetic Acid, 3-Benzoyl-A-Methyl-, 1,1-Dimethylethyl Ester is a high-purity, specialized organic ester compound with the CAS registry number 486407-27-6. This chemical serves as a valuable advanced intermediate in complex organic syntheses, offering a protected functional group for precise molecular construction. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and high-value specialty compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Material Science: Intermediate for creating specialized polymers, liquid crystals, or organic electronic materials.
• Academic & Industrial R&D: Serves as a critical reagent in methodological development and complex multi-step organic synthesis.
• Fine Chemical Production: Employed in the manufacture of custom-designed molecules for catalysis, sensors, or specialty additives.

Basic Information

Product Name	Benzeneacetic Acid, 3-Benzoyl-A-Methyl-, 1,1-Dimethylethyl Ester
CAS No.	486407-27-6
Molecular Formula	C21H22O3
Molecular Weight	322.40 g/mol
Synonyms	tert-Butyl 3-benzoyl-α-methylbenzeneacetate; 1,1-Dimethylethyl 3-benzoyl-α-methylbenzeneacetate; 3-Benzoyl-α-methylbenzeneacetic acid 1,1-dimethylethyl ester; Benzeneacetic acid, 3-benzoyl-α-methyl-, 1,1-dimethylethyl ester; (3-Benzoylphenyl)(1-tert-butoxy-1-oxopropan-2-yl) ketone; tert-Butyl 2-(3-benzoylphenyl)-2-methylpropanoate; α-Methyl-3-benzoylbenzeneacetic acid tert-butyl ester
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 3-Benzoyl-A-Methyl-, 1,1-Dimethylethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

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). Keep away from heat, open flames, and incompatible materials. The container should be kept tightly sealed when not in use to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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