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Acide étidronique

Acide étidronique
Image illustrative de l’article Acide étidronique
Identification
DCI acide étidronique
Nom UICPA acide (1-hydroxyéthan-1,1-diyl)bisphosphonique
No CAS
No ECHA 100.018.684
Code ATC M05BA01
M05BB01
V10BX03
DrugBank APRD00964
PubChem 3305
Propriétés chimiques
Formule C2H8O7P2  [Isomères]
Masse molaire[1] 206,028 2 ± 0,004 3 g/mol
C 11,66 %, H 3,91 %, O 54,36 %, P 30,07 %,
Données pharmacocinétiques
Biodisponibilité 3 %
Demi-vie d’élim. 1 à 6 heures
Excrétion

rénale et fécale


Unités du SI et CNTP, sauf indication contraire.

L'acide étidronique (DCI) ou acide 1-hydroxyéthane 1,1-diphosphonique (HEDP) est un bisphosphonate utilisé comme agent de chélation du calcium, dans le traitement de l'eau, les produits cosmétiques ou comme composé pharmacologique.

On le trouve le plus souvent sous la forme d'étidronate, sel de l'acide étidronique, abrégé en MnHEDP (M: cation, n allant jusqu’à 4).

Notes et références

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  1. Masse molaire calculée d’après « Atomic weights of the elements 2007 », sur www.chem.qmul.ac.uk.
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Acide étidronique
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