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2D Structure
Also known as: Radium ra-223, 15623-45-7, 8br2sol3l1, Radium, isotope of mass 223, Radium 223, Unii-8br2sol3l1
Molecular Formula
Ra
Molecular Weight
223.01850  g/mol
InChI Key
HCWPIIXVSYCSAN-OIOBTWANSA-N
FDA UNII
8BR2SOL3L1

Radium 223 is under investigation in clinical trial NCT02463799 (Ph 2 Study of Sipuleucel-T W/ or W/O Radium-223 in Men With Asymptomatic or Minimally Symptomatic Bone-MCRPC).
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
radium-223
2.1.2 InChI
InChI=1S/Ra/i1-3
2.1.3 InChI Key
HCWPIIXVSYCSAN-OIOBTWANSA-N
2.1.4 Canonical SMILES
[Ra]
2.1.5 Isomeric SMILES
[223Ra]
2.2 Other Identifiers
2.2.1 UNII
8BR2SOL3L1
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 223ra Radioisotope

2. Ra-223 Radioisotope

2.3.2 Depositor-Supplied Synonyms

1. Radium Ra-223

2. 15623-45-7

3. 8br2sol3l1

4. Radium, Isotope Of Mass 223

5. Radium 223

6. Unii-8br2sol3l1

7. 223ra

8. 223ra Radioisotope

9. Ra-223 Radioisotope

10. Chembl4297420

11. Dtxsid30912344

12. Db12813

13. Q27270150

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 223.01850 g/mol
Molecular Formula Ra
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass223.01850 g/mol
Monoisotopic Mass223.01850 g/mol
Topological Polar Surface Area0 Ų
Heavy Atom Count1
Formal Charge0
Complexity0
Isotope Atom Count1
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1