Description

A-Hydroxy-, -Dimethyl-G-Butyrolactone is a specialized lactone derivative with significant utility as a versatile chemical intermediate. Its unique structure makes it valuable for introducing functional complexity in synthetic pathways, enabling the production of high-value fine chemicals and active ingredients. This compound is particularly relevant for manufacturers in the pharmaceutical, agrochemical, and advanced material sectors seeking reliable, high-purity building blocks for research and development.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex stereochemistry.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its lactone functionality is crucial for biological activity.
• Fine Chemical Production: Acts as a precursor for flavors, fragrances, and other specialty chemicals requiring specific lactone or hydroxyl-acid motifs.
• Polymer & Material Science: Employed in the synthesis of specialty polymers, resins, and biodegradable plastics, where it can modify material properties.
• Organic Synthesis Reagent: Functions as a versatile reagent in academic and industrial R&D for constructing heterocyclic compounds and complex molecular architectures.

Basic Information

Product Name	A-Hydroxy-, -Dimethyl-G-Butyrolactone
CAS No.	52126-90-6
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	2-Hydroxy-2,3-dimethylbutyrolactone; 2,3-Dimethyl-2-hydroxy-γ-butyrolactone; α-Hydroxy-α,β-dimethyl-γ-butyrolactone; 2-Hydroxy-2,3-dimethyl-γ-butyrolactone; 2,3-Dimethyl-2-hydroxybutyrolactone; (RS)-2-Hydroxy-2,3-dimethylbutyrolactone
EINECS	Contact for details

Quality Control

Our A-Hydroxy-, -Dimethyl-G-Butyrolactone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure it meets precise purity and identity specifications. A Certificate of Analysis (COA) documenting all critical parameters is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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