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2D Structure
Also known as: O-desmethyl tramadol, (+)-o-desmethyltramadol, 80456-81-1, Desmetramadol, Mono-o-demethyltramadol, (+)-o-demethyltramadol
Molecular Formula
C15H23NO2
Molecular Weight
249.35  g/mol
InChI Key
UWJUQVWARXYRCG-HIFRSBDPSA-N
FDA UNII
9W28LW2ET5

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
3-[(1R,2R)-2-[(dimethylamino)methyl]-1-hydroxycyclohexyl]phenol
2.1.2 InChI
InChI=1S/C15H23NO2/c1-16(2)11-13-6-3-4-9-15(13,18)12-7-5-8-14(17)10-12/h5,7-8,10,13,17-18H,3-4,6,9,11H2,1-2H3/t13-,15+/m1/s1
2.1.3 InChI Key
UWJUQVWARXYRCG-HIFRSBDPSA-N
2.1.4 Canonical SMILES
CN(C)CC1CCCCC1(C2=CC(=CC=C2)O)O
2.1.5 Isomeric SMILES
CN(C)C[C@H]1CCCC[C@@]1(C2=CC(=CC=C2)O)O
2.2 Other Identifiers
2.2.1 UNII
9W28LW2ET5
2.3 Synonyms
2.3.1 MeSH Synonyms

1. O-demethyl Tramadol

2. O-demethyltramadol

3. O-demethyltramadol Hydrochloride

4. Tramadol M1 Metabolite

2.3.2 Depositor-Supplied Synonyms

1. O-desmethyl Tramadol

2. (+)-o-desmethyltramadol

3. 80456-81-1

4. Desmetramadol

5. Mono-o-demethyltramadol

6. (+)-o-demethyltramadol

7. Desmetramadol, Cis-(+)-

8. Chembl1400

9. Desmetramadol, R,r-(+)-

10. 2wa8f50c3f

11. 9w28lw2et5

12. 3-((1r,2r)-2-((dimethylamino)methyl)-1-hydroxycyclohexyl)phenol

13. Phenol, 3-(2-((dimethylamino)methyl)-1-hydroxycyclohexyl)-, Cis-(+/-)-

14. 144830-14-8

15. O-dsmt

16. Chembl201556

17. Phenol, 3-((1r,2r)-2-((dimethylamino)methyl)-1-hydroxycyclohexyl)-

18. 3-[(1r,2r)-2-[(dimethylamino)methyl]-1-hydroxycyclohexyl]phenol

19. Phenol, 3-(2-((dimethylamino)methyl)-1-hydroxycyclohexyl)-, (1r-cis)-

20. Tramadol M1 Metabolite

21. Unii-2wa8f50c3f

22. 3-{(1r,2r)-2-[(dimethylamino)methyl]-1-hydroxycyclohexyl}phenol

23. Desmetramadol [inn]

24. Unii-9w28lw2et5

25. Desmetramadol [who-dd]

26. Schembl2517055

27. Chebi:165221

28. Dtxsid401044548

29. Dtxsid901313651

30. 80456-81-1 (free Base)

31. Zinc2509756

32. Bdbm50176258

33. Bdbm50176263

34. Akos030241093

35. Ncgc00165941-01

36. Q63395330

37. Tramadol Hydrochloride Impurity D [ep Impurity]

38. 3-[(1r,2r)-2-[(dimethylamino)methyl]-1-hydroxy-cyclohexyl]phenol

39. (rr,ss)-3-(2-((dimethylamino)methyl)-1-hydroxycyclohexyl)phenol

40. Rel-3-((1r,2r)-2-((dimethylamino)methyl)-1-hydroxycyclohexyl)phenol

41. Phenol, 3-((1r,2r)-2-((dimethylamino)methyl)-1-hydroxycyclohexyl)-, Rel-

42. Rac-3-((1r,2r)-2-((dimethylamino)methyl)-1-hydroxycyclohexyl)phenolc

2.4 Create Date
2006-10-25
3 Chemical and Physical Properties
Molecular Weight 249.35 g/mol
Molecular Formula C15H23NO2
XLogP32.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count3
Exact Mass249.172878976 g/mol
Monoisotopic Mass249.172878976 g/mol
Topological Polar Surface Area43.7 Ų
Heavy Atom Count18
Formal Charge0
Complexity269
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Analgesics, Opioid

Compounds with activity like OPIATE ALKALOIDS, acting at OPIOID RECEPTORS. Properties include induction of ANALGESIA or NARCOSIS. (See all compounds classified as Analgesics, Opioid.)