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CAS 7414-83-7

CAS 7414-83-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 7414-83-7
CAS 7414-83-7PubChem CID 23894

Etidronate Disodium

Etidronate disodium is an organic sodium salt resulting from the replacement of two protons from etidronic acid (one from from each of the phosphonic acid groups) by sodium ions. It has a role as an antineoplastic agent, a chelator and a bone density conservation agent. It contains an etidronic acid(2-). — ChEBI

IUPAC name
disodium;hydroxy-[1-hydroxy-1-[hydroxy(oxido)phosphoryl]ethyl]phosphinate
Molecular formula
C2H6Na2O7P2
Molecular weight
249.99 g/mol
Exact mass
249.93841509 Da
Topological polar surface area
141.0 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
7
Covalent units
3
Defined stereocentres
0

Also known as

Disodium etidronateSodium etidronateDisodium ethydronateSodium ethidronateSodium ethydronateEtidronic Acid Disodium SaltTurpinal 2NZDisodium ethanol-1,1-diphosphonate
16 more reported names
Disodium 1-hydroxyethylidene phosphonateDisodium (1-hydroxyethylidene)diphosphonateDisodium dihydrogen (1-hydroxyethylidene)diphosphonateDisodium ethane-1-hydroxy-1,1-diphosphonatePhosphonic acid, (1-hydroxyethylidene)bis-, disodium salt(1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium saltM16PXG993G(1-Hydroxyethylidene)diphosphonic acid, disodium salt1-Hydroxyethylidene-1,1-diphosphonic acid disodium saltNSC-759157CHEBI:4906Didronel IVDidronel PMOCalcimuxRefChem:55166Disodium 1 Hydroxyethylene Diphosphonate
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 7414-83-7

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How CAS 7414-83-7 is used on this site

CAS 7414-83-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 7414-83-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.