Name
Edetate calcium disodium
Drug Entry
Edetate calcium disodium anhydrous

Edetate calcium disodium is a metal ion chelator used to reduce blood concentrations and depot stores of lead from the body.7 It is on the World Health Organization Model List of Essential Medicines.5

Edetate calcium disodium was granted FDA approval on 16 July 1953.7

Accession Number
DBSALT002785
Structure
Synonyms
Calcium disodium (ethylenedinitrilo)tetraacetate dihydrate / Calcium disodium EDTA / Calcium disodium EDTA dihydrate / Calcium disodium ethylenediaminetetraacetate dihydrate / Calcium disodium versenate
UNII
25IH6R4SGF
CAS Number
6766-87-6
Weight
Average: 410.3
Monoisotopic: 410.0226242
Chemical Formula
C10H16CaN2Na2O10
InChI Key
JCQNARRMQCMKAN-UHFFFAOYSA-J
InChI
InChI=1S/C10H16N2O8.Ca.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;2*1H2/q;+2;2*+1;;/p-4
IUPAC Name
calcium disodium 2-({2-[bis(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
SMILES
O.O.[Na+].[Na+].[Ca++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
ChemSpider
18932765
Wikipedia
Sodium_calcium_edetate
Predicted Properties
PropertyValueSource
Water Solubility23.1 mg/mLALOGPS
logP0.03ALOGPS
logP-4.9Chemaxon
logS-1.3ALOGPS
pKa (Strongest Acidic)2.35Chemaxon
pKa (Strongest Basic)7.73Chemaxon
Physiological Charge-3Chemaxon
Hydrogen Acceptor Count10Chemaxon
Hydrogen Donor Count0Chemaxon
Polar Surface Area167 Å2Chemaxon
Rotatable Bond Count11Chemaxon
Refractivity105.69 m3·mol-1Chemaxon
Polarizability24.52 Å3Chemaxon
Number of Rings0Chemaxon
Bioavailability1Chemaxon
Rule of FiveYesChemaxon
Ghose FilterNoChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon