Description

L-Glutamic Acid Monoammonium is the monoammonium salt of the amino acid L-glutamic acid, a key compound in nitrogen metabolism. This high-purity grade is essential for applications requiring precise biochemical activity and consistent quality. It serves as a critical raw material and intermediate for manufacturers in the pharmaceutical, food & beverage, and biotechnology industries.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a component in cell culture media and diagnostic reagents.
• Food & Flavor Enhancer: Functions as a precursor for monosodium glutamate (MSG) and other flavor-enhancing compounds in the food industry.
• Biochemical Research: Employed as a standard, reagent, and nitrogen source in microbiological and enzymatic studies.
• Animal Nutrition: Incorporated into feed additives to support protein synthesis and overall animal health.
• Cosmetic Formulations: Used in skincare products for its moisturizing and skin-conditioning properties.
• Fertilizer & Agriculture: Acts as a source of readily available nitrogen and carbon for specialized agricultural applications.

Basic Information

Product Name	L-Glutamic Acid Monoammonium
CAS No.	7558-63-6
Molecular Formula	C5H12N2O4
Molecular Weight	164.16 g/mol
Synonyms	Ammonium L-glutamate; Monoammonium L-glutamate; L-Glutamic acid ammonium salt; (S)-2-Aminopentanedioic acid monoammonium salt; Glutamic acid monoammonium salt; Glutammato monoammonico; EINECS 231-430-2
EINECS	231-430-2

Quality Control

Our L-Glutamic Acid Monoammonium is manufactured under a quality management system and undergoes rigorous analytical testing to ensure it meets stringent specifications for identity, purity, and potency. We can supply grades suitable for various applications, including those aligned with FCC and pharmaceutical standards. A comprehensive Certificate of Analysis (COA) is provided with each batch to guarantee traceability and compliance.

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); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Specific Rotation [α]20/D	+30.0° to +32.5°
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
pH (5% solution)	6.0 - 7.5

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