Description

Calcium α-Ketoglutarate Monohydrate is a high-purity, organically-bound calcium salt of α-ketoglutaric acid. This compound is valued for its role as a key metabolic intermediate and a bioavailable source of calcium. It is essential for manufacturers in the nutraceutical, pharmaceutical, and food fortification industries seeking to develop advanced dietary supplements and functional ingredients.

Application

• Dietary Supplements & Sports Nutrition: Used as a core ingredient in formulations targeting cellular energy production, muscle recovery, and bone health support.
• Pharmaceutical Intermediates: Serves as a critical starting material or active pharmaceutical ingredient (API) in metabolic and cardiovascular therapies.
• Food & Beverage Fortification: Incorporated into functional foods and drinks as a stable, bioavailable source of calcium and α-ketoglutarate.
• Clinical & Research Nutrition: Employed in medical nutrition products and enteral formulas for specific dietary management.
• Cell Culture Media: Acts as a component in specialized cell culture and fermentation media for biotechnological applications.
• Cosmeceuticals: Utilized in advanced skincare formulations for its potential role in supporting collagen synthesis and cellular metabolism.

Basic Information

Product Name	Calcium α-Ketoglutarate Monohydrate
CAS No.	402726-78-7
Molecular Formula	C10H12CaO10 • H2O
Molecular Weight	338.29 g/mol (Monohydrate)
Synonyms	Calcium 2-Oxopentanedioate Monohydrate; Calcium 2-Ketoglutarate Monohydrate; AKG Calcium Salt Monohydrate; Calcium Oxoglutarate Monohydrate; 2-Oxoglutaric Acid Calcium Salt Monohydrate; α-Ketoglutaric Acid Calcium Salt Hydrate; Ca-AKG
EINECS	Contact for details

Quality Control

Our Calcium α-Ketoglutarate Monohydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for nutraceutical and pharmaceutical applications. Certificates of Analysis (COA) documenting identity, purity, and heavy metal content are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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%
Calcium Content	11.5 - 12.5 %
Water (Karl Fischer)	4.5 - 6.0 %
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1 %
Specific Rotation	Contact for details

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