Description

L-Glutamine Malate is a high-purity, pharma-grade compound formed from the amino acid L-Glutamine and malic acid. This product is essential for applications requiring a stable, bioavailable source of glutamine, a critical nutrient for cellular metabolism and energy production. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and advanced sports nutrition industries for formulating injectables, infusions, and high-performance dietary supplements.

Application

• Pharmaceutical Intermediates: Used in the synthesis of specialized parenteral nutrition formulations and injectable drugs.
• Clinical Nutrition: A key component in medical nutrition products designed for patients with metabolic stress, trauma, or critical illness.
• Sports & Performance Nutrition: Incorporated into advanced dietary supplements aimed at enhancing endurance, reducing fatigue, and supporting muscle recovery.
• Cell Culture Media: Serves as a vital nutrient source in biopharmaceutical manufacturing and advanced biomedical research.
• Dietary Supplements: Found in high-quality nutraceutical products targeting gut health, immune support, and overall metabolic function.
• Veterinary Pharmaceuticals: Used in specialized feed additives and therapeutic formulations for animal health.

Basic Information

Product Name	L-Glutamine Malate
CAS No.	446251-97-4
Molecular Formula	C9H16N2O7
Molecular Weight	264.23 g/mol
Synonyms	L-Glutamic acid 5-amide compound with hydroxybutanedioic acid (1:1); Glutamine malate; L-Glutamine malate salt; (S)-2-Aminopentanediamide (S)-hydroxybutanedioate; Malic acid glutamine salt; Glutamine hydrogen malate; Glutamic acid amide malate
EINECS	Contact for details

Quality Control

Our L-Glutamine Malate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and potency. Certificates of Analysis (COA) documenting compliance with relevant pharmacopeial standards (such as USP/EP where applicable) are provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.0% - 102.0%
Specific Rotation	+24.0° to +26.0° (c=1 in H2O)
pH (5% solution)	2.5 - 3.5
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%
Microbiological Control	Total Aerobic Microbial Count ≤ 1000 cfu/g

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