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Alternate Names: Ester-C, Calci-C, Hemicalcium ascorbate
CAS No: 5743-27-1
PubChem CID: 54740489
Mol Formula: C12H14CaO12
Mol Weight: 390.31 g/mol
IUPAC Name: calcium bis((2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-oxo-2H-furan-4-olate)
API Description: Calcium ascorbate is the calcium salt of ascorbic acid (\(C_{6}H_{8}O_{6}\)), commonly known as vitamin C. It is used as a source of both vitamin C and calcium, has antioxidant properties, and is approved as a food additive (E302) in many regions.