Description

(S)-(+)-2-Methylglutaric Acid CAS NO 1115-82-8 is a high-purity chiral dicarboxylic acid, serving as a critical building block in asymmetric synthesis. Its defined stereochemistry is essential for producing enantiomerically pure compounds, ensuring superior efficacy and specificity in advanced applications. This material is primarily needed by the pharmaceutical, agrochemical, and specialty chemical industries for the development of active pharmaceutical ingredients (APIs), chiral catalysts, and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of enantiomerically pure Active Pharmaceutical Ingredients (APIs) and drug candidates.
• Asymmetric Catalyst Ligand Precursor: Used to construct sophisticated ligand frameworks for metal-catalyzed asymmetric reactions.
• Agrochemical Synthesis: Employed in the production of chiral herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Integral for creating complex, high-value organic molecules in research and development.
• Polymer Modifier: Can be used to introduce chiral centers or carboxylic acid functionality into polymer chains for specialized materials.
• Biochemical Research: Serves as a standard or reagent in enzymatic studies and metabolic pathway analysis.

Basic Information

Product Name	(S)-(+)-2-Methylglutaric Acid
CAS No.	1115-82-8
Molecular Formula	C6H10O4
Molecular Weight	146.14 g/mol
Synonyms	(S)-2-Methylpentanedioic Acid; (S)-(+)-2-Methylglutaric Acid; (2S)-2-Methylpentanedioic Acid; L-2-Methylglutaric Acid; (S)-2-Methyl-1,5-pentanedioic Acid; (+)-(S)-2-Methylglutaric Acid; (S)-Methylglutaric Acid
EINECS	214-233-6

Quality Control

Our (S)-(+)-2-Methylglutaric Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assay by HPLC, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are 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 (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 10 ppm
Residue on Ignition	≤ 0.1%

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