Official EU label nameGlossary entry 4907

CALCIUM ASCORBATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:5743-27-1

EC:227-261-5

Ingredient index records:

CALCIUM ASCORBATE

Cosmetic functions: ANTIOXIDANT, SKIN CONDITIONING

L-ascorbic acid, calcium salt (2:1)

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1 matched or reported name

CALCIUM ASCORBATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name CALCIUM ASCORBATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 5743-27-1

CAS 5743-27-1PubChem CID 54740489

Calcium Ascorbate

IUPAC name: calcium bis((2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-5-oxo-2H-furan-4-olate)

Molecular formula: C12H14CaO12
Molecular weight: 390.31 g/mol
Exact mass: 390.0111167 Da
Topological polar surface area: 220.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 12
Covalent units: 3
Defined stereocentres: 4

Also known as

Ascorbic acid calcium saltCalcium diascorbateCalcium ascorbate anhydrousHemicalcium ascorbateCalci-CL-Ascorbic acid, calcium salt (2:1)Ester-CCalcium ascorbate (e 302)

16 more reported names

J96U0ZD4Y6INS NO.302E 302INS-302Vitamin c (as calcium ascorbate)E-302L-Ascorbic acid, calcium salt (2:1), dihydrateRefChem:573386227-261-5183E4W213WAscorbic acid calciumCalcium L-ascorbateUNII-J96U0ZD4Y6CCRIS 7671HSDB 255EINECS 227-261-5

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External database identifiers

ChEMBL:CHEMBL2146095
EPA DTXSID:DTXSID40110036

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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