Molecular Identity
Etidronic acid
(1-hydroxy-1-phosphonoethyl)phosphonic acid
PubChem CID: 3305
Etidronic acid is a 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces. It has a role as an antineoplastic agent, a chelator and a bone density conservation agent. It is a conjugate acid of an etidronic acid(2-).
2D Structure
Properties
C2H8O7P2
Molecular Formula
206.03
Molecular Weight
g/mol
205.9745
Exact Mass
Da
-3.7
XLogP
Drug-like (Lipinski: < 5)
135
TPSA
Good oral absorption (< 140 A²)
5
H-Bond Donors
7
H-Bond Acceptors
211
Complexity
SMILES
Canonical SMILES
SMILES: Synonyms(20)
Etidronic acid2809-21-41-Hydroxyethylidene-1,1-diphosphonic acidHEDPEHDPEtidronsaeureTurpinal SLAcetodiphosphonic acidHydroxyethanediphosphonic acidAcido etidronicoOxyethylidenediphosphonic acidAcide etidroniqueDequest 2015Dequest Z 010Ferrofos 510
Data from PubChem (NCBI)
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Drug Network
Trials and conditions connected to Etidronic acid
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