Description

2-Hydroxy-2-(3-Hydroxy-3-Methylbutyl)Butanedioic Acid Dimethyl Ester is a high-purity, multifunctional diester compound valued for its role as a versatile chemical intermediate. Its structure, featuring both hydroxyl and ester functional groups, makes it a critical building block for synthesizing complex molecules in advanced manufacturing. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for their synthesis pathways.

Application

• Pharmaceutical Intermediate: A key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific chiral centers or polyfunctional groups.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its specific carbon skeleton is incorporated.
• Flavor & Fragrance Ingredient: Serves as a precursor in the creation of complex esters and lactones that contribute to sophisticated aroma and flavor profiles.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in specialty polymer formulations to introduce hydroxyl functionality and modify material properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex molecular architectures, including natural product analogs.
• Cosmetic Ingredient Intermediate: Utilized in the synthesis of emollients, surfactants, or other functional ingredients for personal care formulations.

Basic Information

Product Name	2-Hydroxy-2-(3-Hydroxy-3-Methylbutyl)Butanedioic Acid Dimethyl Ester
CAS No.	38535-03-4
Molecular Formula	C11H20O6
Molecular Weight	248.27 g/mol
Synonyms	Dimethyl 2-Hydroxy-2-(3-hydroxy-3-methylbutyl)succinate; 2-Hydroxy-2-(3-hydroxy-3-methylbutyl)succinic Acid Dimethyl Ester; 3-Methyl-3-hydroxybutyl Methyl Hydrogen Succinate; HMBS Dimethyl Ester; 2-(3-Hydroxy-3-methylbutyl)-2-hydroxysuccinic Acid Dimethyl Ester; 38535-03-4; Succinic acid, 2-hydroxy-2-(3-hydroxy-3-methylbutyl)-, dimethyl ester
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-2-(3-Hydroxy-3-Methylbutyl)Butanedioic Acid Dimethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency, suitable for demanding applications like pharmaceutical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, assay, purity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from 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%
Specific Rotation	Contact for details

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