Description

4-Hydroxybenzenebutyric Acid Methyl Ester is a versatile phenolic ester derivative that serves as a key synthetic intermediate in advanced organic synthesis. Its molecular structure, featuring both a phenolic hydroxyl group and an ester moiety, makes it a valuable building block for constructing more complex molecules. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for the development of active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a phenolic butyric acid backbone.
• Fine Chemical Synthesis: Used as a building block for creating complex organic molecules, including liquid crystals, agrochemicals, and specialty polymers.
• Biochemical Research: Employed in laboratory settings for proteomics research and as a standard or reagent in metabolic pathway studies.
• Fragrance and Flavor Precursor: Serves as a starting material for the synthesis of certain aromatic compounds used in fragrance and flavor formulations.
• Material Science: Investigated for use in the development of novel polymeric materials and functional coatings.

Basic Information

Product Name	4-Hydroxybenzenebutyric Acid Methyl Ester
CAS No.	22320-10-1
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	Methyl 4-Hydroxybenzenebutanoate; Methyl 4-(4-Hydroxyphenyl)butyrate; p-Hydroxyphenylbutyric Acid Methyl Ester; 4-(4-Hydroxyphenyl)butyric Acid Methyl Ester; Benzenebutanoic acid, 4-hydroxy-, methyl ester; Methyl p-hydroxyphenylbutyrate
EINECS	244-904-5

Quality Control

Our 4-Hydroxybenzenebutyric Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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