Chem
J-GLOBAL ID:200907058760528402   Nikkaji number:J43.741G

Calcium phosphate (1:1)

りん酸・カルシウム
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: CaHO4P
Molecular formula furigana: CA-H-O4-P
Molecular weight: 136.056
InChI: InChI=1S/Ca.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+2;/p-2
InChI key: FUFJGUQYACFECW-UHFFFAOYSA-L
SMILES: OP1(=O)O[Ca]O1
Systematic name  (3):
  • りん酸水素カルシウム
  • 2-ヒドロキシ-1,3-ジオキサ-2λ5-ホスファ-4-カルカシクロブタン-2-オン
  • 2-hydroxy-1,3-dioxa-2λ5-phospha-4-calcacyclobutan-2-one
Other name (8):
  • Calcium hydrogen phosphate
  • Calcium acidic phosphate
  • Secondary calcium phosphate
  • 第二りん酸カルシウム
  • 酸性りん酸カルシウム
Show all
CAS registry number: 7757-93-9
Regulation number (3):
  • TSCA(7757-93-9)
  • EINECS2318261
  • (1)-183
KEGG DRUG: D03302
Thsaurus map:

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