Description

Potassium A-Ketoglutarate is a key intermediate in the Krebs cycle, essential for cellular energy production and amino acid metabolism. This high-purity salt form offers superior stability and solubility for demanding industrial and research applications. It is a critical raw material for manufacturers in the pharmaceutical, nutraceutical, and cell culture media industries, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and as a component in parenteral nutrition solutions.
• Dietary Supplements & Sports Nutrition: Incorporated into formulations aimed at enhancing athletic performance, recovery, and cellular energy metabolism.
• Cell Culture & Fermentation Media: Serves as a crucial nutrient source in mammalian cell culture and microbial fermentation processes for biopharmaceutical production.
• Biochemical Research: Employed as a standard, substrate, or buffer component in enzymatic assays and metabolic pathway studies.
• Cosmeceuticals: Found in advanced skincare products for its potential role in promoting collagen synthesis and cellular rejuvenation.
• Food Fortification: Used as a nutritional additive in specialized medical foods and functional beverages.

Basic Information

Product Name	Potassium A-Ketoglutarate
CAS No.	39649-91-7
Molecular Formula	C5H5KO5
Molecular Weight	184.19 g/mol
Synonyms	Potassium 2-Oxoglutarate; Potassium 2-Oxopentanedioate; 2-Oxoglutaric Acid Potassium Salt; α-Ketoglutaric Acid Potassium Salt; AKG Potassium Salt; Oxoglutaric Acid Potassium Salt; 2-Ketoglutaric Acid Potassium Salt
EINECS	Contact for details

Quality Control

Our Potassium A-Ketoglutarate 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, related substances, residual solvents, and heavy metals are available upon request to support your quality assurance protocols.

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) and must be kept in a dry environment to prevent caking and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
pH (5% Solution)	6.5 - 8.5
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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