Ascorbate de calcium

Also known as calcium ascorbate dihydrate

composé chimique

Chemical data

Formula: C12H18CaO14
Molecular weight: 426.34 g/mol
IUPAC name: calcium;bis((2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate);dihydrate
SMILES: C([C@@H]([C@@H]1C(=C(C(=O)O1)O)[O-])O)O.C([C@@H]([C@@H]1C(=C(C(=O)O1)O)[O-])O)O.O.O.[Ca+2]
InChIKey: RGJHWLDSRIHFKY-FWCDDDAWSA-L
Polar surface area: 222 Å²
H-bond donors: 8
H-bond acceptors: 14
Formal charge: 0

via PubChem

Drug data · ChEMBL

Molecule type: Small molecule

via ChEMBL · EBI

Research

85 papers

Enhanced Vitamin C Delivery: A Systematic Literature Review Assessing the Efficacy and Safety of Alternative Supplement Forms in Healthy Adults.Nutrients · 2025
Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics.International journal of toxicology · 2005
Calcium bioavailability and kinetics of calcium ascorbate and calcium acetate in rats.Experimental biology and medicine (Maywood, N.J.) · 2004
Study of the Antibacterial Potency of Electroactivated Solutions of Calcium Lactate and Calcium Ascorbate on Bacillus cereus ATCC 14579 Vegetative Cells.ACS omega · 2022
Calcium ascorbate in otolaryngology.Eye, ear, nose & throat monthly · 1949

via PubMed

Wikidata facts

Mass: 426.0322462359999

Show 5 more facts

chemical formula: CaC₁₂H₁₄O₁₂
canonical SMILES: C(C(C1C(=C(C(=O)O1)[O-])O)O)O.C(C(C1C(=C(C(=O)O1)[O-])O)O)O.O.O.[Ca+2]
isomeric SMILES: O.O.[Ca++].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-].OC[C@H](O)[C@H]2OC(=O)C(O)=C2[O-]
NCI Thesaurus ID: C77085
subject has role: vitamin

Sources (1)

wikidata.org

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Article · Français

L’ascorbate de calcium est un composé chimique de formule CaC12H14O12. Il s'agit d'un ascorbate minéral, sel d'acide ascorbique et de calcium. Additif alimentaire de numéro E302, il est autorisé au sein de l'Union européenne, des États-Unis, de l'Australie et de la Nouvelle-Zélande. Il est par exemple utilisé pour ralentir le brunissement des pommes avant leur commercialisation.

Abstract from DBpedia / Wikipedia · CC BY-SA

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