Description

4-Hydroxy-4-Methyl-,Ethyl Ester CAS NO 303983-34-8 is a specialized organic ester compound with significant utility as a versatile chemical intermediate. Its value lies in its functional groups, which make it a key building block for synthesizing more complex molecules in advanced manufacturing. This product is essential for R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and fine chemical sectors seeking high-purity intermediates for their synthesis processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a building block for fragrances, flavors, and other high-value specialty chemicals.
• Polymer & Resin Modifier: Employed in the formulation of specialty polymers to alter physical properties or introduce functional sites.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and methodologies.
• Crosslinking Agent: Potential use in coatings and adhesive formulations where specific chemical linkages are required.

Basic Information

Product Name	4-Hydroxy-4-Methyl-,Ethyl Ester
CAS No.	303983-34-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ethyl 4-hydroxy-4-methyl ester; 4-Methyl-4-hydroxy ethyl ester; 4-Hydroxy-4-methyl ethyl ester; 303983-34-8; 4-Hydroxy-4-methyl-, ethyl ester; Ethyl 4-hydroxy-4-methylpentanoate (possible structure); 4-Hydroxy-4-methylpentanoic acid ethyl ester; 4-Methyl-4-hydroxypentanoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-4-Methyl-,Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting results from techniques such as HPLC, GC, and NMR are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.