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Substance Name: Durapatite [USAN]
RN: 12167-74-7
InChIKey: XYJRXVWERLGGKC-UHFFFAOYSA-D

Note

  • The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.

Classification Codes

  • Biocompatible Materials
  • Replenisher (Calcium)

Molecular Formula

  • Ca.H.O.O4-P

Molecular Weight

  • 502.3069
 
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Names and Synonyms

Name of Substance

  • Calcium phosphate, tribasic [NF]

MeSH Heading

  • Durapatite

Synonyms

  • Calcium hydroxide phosphate
  • Calcium hydroxide phosphate (Ca10(OH)2(PO4)6)
  • Calcium tribasic phosphate
  • Decacalcium hexaphosphate dihydroxide
  • EC 235-330-6
  • EINECS 235-330-6
  • Pentacalcium hydroxide triphosphate

Systematic Names

  • Calcium hydroxide phosphate (Ca5(OH)(PO4)3)
  • Pentacalcium hydroxide tris(orthophosphate)
  • Pentacalcium hydroxide tris(orthophosphate), with a fluorine content of less than 0,005 % by weight on the dry anhydrous product

Registry Numbers

CAS Registry Number

  • 12167-74-7

Other Registry Numbers

  • 1337-78-6
  • 1398505-50-4
  • 205873-50-3
  • 221359-86-0
  • 29796-40-5
  • 947383-76-8

Related Registry Number

  • 10103-46-5 (Parent)

System Generated Number

  • 0012167747

Molecular Formulas

Molecular Formula

  • Ca.H.O.O4-P

Molecular Formula Fragments

  • Ca
  • COMPONENT
  • H
  • O
  • O4-P

Structure Descriptors

InChI

1S/5Ca.3H3O4P.H2O/c;;;;;3*1-5(2,3)4;/h;;;;;3*(H3,1,2,3,4);1H2/q5*+2;;;;/p-10

InChIKey

XYJRXVWERLGGKC-UHFFFAOYSA-D

Smiles

[OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-]