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Etidronic acid

CAT: 0063-71356256-25gSize: 25 gDry Ice: NoHazardous: No
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CAT#:0063-71356256-25gSize:25 g
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CAS Number
2809-21-4
Molecular Formula
CH3C (OH) [PO (OH) 2]2
Molecular Weight
206.03
Formulation
CH3C (OH) [PO (OH) 2]2

Chemical Information

Etidronic Acid

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-).

CAS Number2809-21-4
PubChem CID3305
IUPAC Name(1-hydroxy-1-phosphonoethyl)phosphonic acid
Molecular FormulaC2H8O7P2
Molecular Weight206.03
XLogP-3.7
Topological Polar Surface Area135
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Heavy Atom Count11
Formal Charge0
Complexity211
SMILES
CC(O)(P(=O)(O)O)P(=O)(O)O
InChI
InChI=1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)
InChIKey
DBVJJBKOTRCVKF-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Etidronic Acid
CAS: 2809-21-4
CID: 3305
Formula: C2H8O7P2
MW: 206.03
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight206.03
XLogP3-3.7
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass205.97452659
Monoisotopic Mass205.97452659
Topological Polar Surface Area135 Ų
Heavy Atom Count11
Formal Charge0
Complexity211
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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Alternative Products

CatalogName
T0308-01Etidronic acid
TSH-00508-01Etidronic acid monohydrate
HY-B0302A-01Etidronic acid (disodium)
HY-B0302AR-01Etidronic acid (disodium) (Standard)
TRC-E935000-250MGEtidronic Acid Disodium Salt
HY-B0302-01Etidronic acid,60% in water
HY-B0302AS-01Etidronic acid-d3 (disodium)
HY-W673626-01Etidronic acid,60% in water (monohydrate)
HY-B0302R-01Etidronic acid,60% in water (Standard)
TRC-E935002-5MGEtidronic Acid-d3 Sodium Salt

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