Description

Dl-Glutamic Acid CAS NO 617-65-2 is a versatile, non-essential amino acid that serves as a fundamental building block in numerous biochemical and industrial processes. Its racemic mixture offers unique properties for applications where optical purity is not a critical factor, providing a cost-effective and reliable raw material. This compound is essential for manufacturers in the food, pharmaceutical, and chemical synthesis sectors seeking a high-quality, multi-purpose intermediate.

Application

• Food Industry: Used as a flavor enhancer and a precursor for monosodium glutamate (MSG) production.
• Pharmaceutical Synthesis: Serves as a key chiral starting material or intermediate in the synthesis of various active pharmaceutical ingredients (APIs) and nutritional supplements.
• Biochemical Research: Employed in cell culture media, microbiological studies, and as a standard in analytical chemistry.
• Chemical Manufacturing: Acts as a precursor for the production of polyglutamic acid, biodegradable polymers, and other specialty chemicals.
• Animal Nutrition: Incorporated into feed formulations as a source of amino acids to support animal health and growth.
• Cosmetics: Utilized in the formulation of hair and skin care products for its moisturizing and conditioning properties.

Basic Information

Product Name	Dl-Glutamic Acid
CAS No.	617-65-2
Molecular Formula	C5H9NO4
Molecular Weight	147.13 g/mol
Synonyms	DL-Glutamic Acid; (±)-Glutamic Acid; rac-Glutamic Acid; 2-Aminopentanedioic Acid; 1-Aminopropane-1,3-dicarboxylic Acid; Glutaminic Acid (racemic); Glutamic Acid (DL-Form); H-Glu-OH
EINECS	210-522-2

Quality Control

Our Dl-Glutamic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting results for assay, optical rotation, heavy metals, residual solvents, and other critical parameters are provided to guarantee consistent quality and traceability for your production needs.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Optical Rotation	-0.10° to +0.10°
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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