Calcium L-threonate

Calcium L-threonate is a white, solid calcium salt of threnoic acid that is used as a calcium supplement and to treat osteoporosis. It's also used in solar energy and water treatment applications. 

Properties 

• Chemical formula: C4H8O5.1/2Ca
• CAS number: 70753-61-6
• Molecular weight: 156.14
• Solubility: Soluble in water, sparingly soluble in methanol

Uses Calcium supplement, Treatment of osteoporosis, Prevention of calcium deficiency, Stimulates the uptake of ascorbic acid, and Used in solar energy and water treatment applications. 

Storage 

• Store in a cool, dry, and well-ventilated place
• Keep container tightly closed
• Store away from oxidizing agents

Other information

• Calcium L-threonate is an active metabolite of vitamin C 
• In a preclinical study, calcium L-threonate inhibited the bone resorption of osteoclasts in vitro 
• Calcium L-threonate is also known as (2R,3S)-2,3,4-trihydroxy butyric acid calcium