Please Wait
Applying Filters...
Menu
Xls
2D Structure
Also known as: 14344-58-2, Neurolite, B005p07v07, Cysteine, n,n'-ethylenedi-, diethyl ester, dihydrochloride, l-, L-cysteine, n,n'-1,2-ethanediylbis-, diethyl ester, dihydrochloride, L-cysteine, n,n'-1,2-ethanediylbis-, 1,1'-diethyl ester, hydrochloride (1:2)
Molecular Formula
C12H26Cl2N2O4S2
Molecular Weight
397.4  g/mol
InChI Key
HKASNZKRIQURIX-BZDVOYDHSA-N
FDA UNII
B005P07V07

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
ethyl (2R)-2-[2-[[(2R)-1-ethoxy-1-oxo-3-sulfanylpropan-2-yl]amino]ethylamino]-3-sulfanylpropanoate;dihydrochloride
2.1.2 InChI
InChI=1S/C12H24N2O4S2.2ClH/c1-3-17-11(15)9(7-19)13-5-6-14-10(8-20)12(16)18-4-2;;/h9-10,13-14,19-20H,3-8H2,1-2H3;2*1H/t9-,10-;;/m0../s1
2.1.3 InChI Key
HKASNZKRIQURIX-BZDVOYDHSA-N
2.1.4 Canonical SMILES
CCOC(=O)C(CS)NCCNC(CS)C(=O)OCC.Cl.Cl
2.1.5 Isomeric SMILES
CCOC(=O)[C@H](CS)NCCN[C@@H](CS)C(=O)OCC.Cl.Cl
2.2 Other Identifiers
2.2.1 UNII
B005P07V07
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 99mtc Ethyl Cysteinate Dimer

2. 99mtc Ethylcysteinate Dimer

3. 99mtc-ecd

4. Neurolite

5. Tc-99m Ecd

6. Tc-99m-bicisate

7. Tc-99m-ecd

8. Tc-99m-l,l-ecd

9. Tc-ethyl Cysteinate Dimer

10. Technetium Tc 99m Bicisate

11. Technetium Tc 99m Ethyl Cysteine Dimer

2.3.2 Depositor-Supplied Synonyms

1. 14344-58-2

2. Neurolite

3. B005p07v07

4. Cysteine, N,n'-ethylenedi-, Diethyl Ester, Dihydrochloride, L-

5. L-cysteine, N,n'-1,2-ethanediylbis-, Diethyl Ester, Dihydrochloride

6. L-cysteine, N,n'-1,2-ethanediylbis-, 1,1'-diethyl Ester, Hydrochloride (1:2)

7. (2r,2'r)-diethyl 2,2'-(ethane-1,2-diylbis(azanediyl))bis(3-mercaptopropanoate) Dihydrochloride

8. Diethyl 2,2'-(ethane-1,2-diylbis(azanediyl))(2r,2'r)-bis(3-mercaptopropanoate) Dihydrochloride

9. Ethyl (2r)-2-[2-[[(1r)-2-ethoxy-2-oxo-1-(sulfanylmethyl)ethyl]amino]ethylamino]-3-sulfanyl-propanoate Dihydrochloride

10. Ecd

11. Unii-b005p07v07

12. Dtxsid4046656

13. Mfcd08061488

14. Akos017343961

15. Bicisate Dihydrochloride [who-dd]

16. Ethylene Dicysteine Diester (ecd) 2 Hcl

17. Ethylene Dicysteine Diester (ecd) Dihydrochloride

18. Q27274207

19. Diethyl (2r,2'r)-2,2'-(ethane-1,2-diyldiimino)bis(3-mercaptopropanoate) Dihydrochloride

20. Ethyl (2r)-2-[2-[[(2r)-1-ethoxy-1-oxo-3-sulfanylpropan-2-yl]amino]ethylamino]-3-sulfanylpropanoate;dihydrochloride

2.4 Create Date
2013-07-08
3 Chemical and Physical Properties
Molecular Weight 397.4 g/mol
Molecular Formula C12H26Cl2N2O4S2
Hydrogen Bond Donor Count6
Hydrogen Bond Acceptor Count8
Rotatable Bond Count13
Exact Mass396.0711050 g/mol
Monoisotopic Mass396.0711050 g/mol
Topological Polar Surface Area78.7 Ų
Heavy Atom Count22
Formal Charge0
Complexity265
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Radiopharmaceuticals

Compounds that are used in medicine as sources of radiation for radiotherapy and for diagnostic purposes. They have numerous uses in research and industry. (Martindale, The Extra Pharmacopoeia, 30th ed, p1161) (See all compounds classified as Radiopharmaceuticals.)