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Reference substances

Reference substances

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General information

Inventory

EC number:
207-439-9
EC name:
Calcium carbonate
CAS number:
471-34-1

No inventory information available

Reference substance information

IUPAC name:
calcium;carbonate
Synonyms
Names:
Carbonic acid calcium salt (1:1)
Carbonic acid calcium salt (1:1)
Identifier:
IUPAC name
calcium carbonate
Identifier:
IUPAC name
calcium carbonate
Identifier:
other: Molecular formula
CO3.Ca
Identifier:
other: Molecular formula
CaCO3 (the molecular formula in the EC inventory is wrong)
Identifier:
other: InChl
InChI=1/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
Identifier:
other: InChl
InChI=1/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
Identifier:
other: SMILES notation
[Ca+2].[O-]C(=O)[O-]
Identifier:
other: SMILES notation
[Ca+2].[O-]C(=O)[O-]
Identifier:
other: SMILES notation
[Ca+2].[O-]C([O-])=O

CAS information

CAS number:
471-34-1

Molecular and structural information

Molecular formula:
CH2O3.Ca
Molecular weight:
100.086
SMILES notation:
C(=O)([O-])[O-].[Ca+2]
InChl:
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
Structural formula:
Chemical structure