Description

(αr)-Acetyloxybenzenebutanoic Acid Methyl Ester is a specialized organic ester compound used as a key intermediate in advanced chemical synthesis. This high-purity building block is critical for ensuring the quality and consistency of downstream products in research and manufacturing. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and potential drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for the manufacture of complex fragrance, flavor, and specialty chemical compounds.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D laboratories for constructing complex molecular architectures.
• Material Science: Potential intermediate in the development of specialty polymers and advanced functional materials.

Basic Information

Item	Detail
Product Name	(αr)-Acetyloxybenzenebutanoic Acid Methyl Ester
CAS No.	138276-23-0
Molecular Formula	C13H16O4
Molecular Weight	236.26 g/mol
Synonyms	4-Acetoxybenzenebutanoic Acid Methyl Ester; Methyl 4-(4-acetoxyphenyl)butanoate; Methyl 4-acetoxyphenylbutyrate; p-Acetoxyphenylbutyric Acid Methyl Ester; (4-Acetyloxyphenyl)butanoic Acid Methyl Ester; Ar-Acetyloxybenzenebutanoic Acid Methyl Ester; 138276-23-0; Methyl (4-acetoxyphenyl)butanoate
EINECS	Contact for details

Quality Control

Our (αr)-Acetyloxybenzenebutanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.