Description

2-Methylcitric Acid is a specialized organic acid derivative of citric acid, featuring a methyl group substitution that modifies its chemical and physical properties. This structural modification makes it a valuable intermediate and analytical standard in biochemical research and industrial synthesis. It is primarily sought after by manufacturers and research institutions in the pharmaceutical, food science, and chemical synthesis sectors for its role in metabolic studies and as a building block for fine chemicals.

Application

• Biochemical Research & Metabolic Studies: Used as a key intermediate or reference standard in the study of metabolic pathways, particularly those involving the citric acid (Krebs) cycle.
• Pharmaceutical Intermediate: Serves as a chiral building block or precursor in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Food & Beverage Analysis: Employed as an analytical standard for quality control and research in food science, particularly in studying organic acid profiles.
• Chemical Synthesis: Acts as a versatile intermediate for the production of specialty chemicals, including complexing agents, polymers, and fine chemicals.
• Diagnostic Reagents: Used in the formulation of kits and reagents for clinical diagnostics and enzymatic assays.
• Academic & Industrial R&D: A critical reagent for universities and corporate R&D labs investigating organic chemistry, enzymology, and material science.

Basic Information

Product Name	2-Methylcitric Acid
CAS No.	6061-96-7
Molecular Formula	C7H10O7
Molecular Weight	206.15 g/mol
Synonyms	2-Methylcitric Acid; (1R,2S)-1-Hydroxypropane-1,2,3-tricarboxylic Acid; (1R,2S)-1-Hydroxy-1,2,3-propanetricarboxylic Acid, 2-Methyl-; 2-Methyl-1,2,3-propanetricarboxylic Acid; 3-Carboxy-3-hydroxypentane-1,5-dioic Acid; Methylcitric Acid; β-Methylcitric Acid
EINECS	227-989-8

Quality Control

Our 2-Methylcitric Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We can supply material compliant with various pharmacopeial standards (e.g., USP, EP) for specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept 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%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Specific Optical Rotation	Contact for details

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