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2D Structure
Also known as: 59804-25-0, Methyl 2-methyl-4-hydroxy-2h-thieno[2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide, C9h9no5s2, Methyl 4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate, Mfcd08460400, Methyl 2-methyl-4-hydroxy-2h-thieno[2,3-e]-1,2-thiazine-3-carboxylatelate-1,1-dioxide
Molecular Formula
C9H9NO5S2
Molecular Weight
275.3  g/mol
InChI Key
OKNMAOBDSCJUDO-UHFFFAOYSA-N

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
methyl 4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate
2.1.2 InChI
InChI=1S/C9H9NO5S2/c1-10-6(9(12)15-2)7(11)8-5(3-4-16-8)17(10,13)14/h3-4,11H,1-2H3
2.1.3 InChI Key
OKNMAOBDSCJUDO-UHFFFAOYSA-N
2.1.4 Canonical SMILES
CN1C(=C(C2=C(S1(=O)=O)C=CS2)O)C(=O)OC
2.2 Synonyms
2.2.1 Depositor-Supplied Synonyms

1. 59804-25-0

2. Methyl 2-methyl-4-hydroxy-2h-thieno[2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide

3. C9h9no5s2

4. Methyl 4-hydroxy-2-methyl-1,1-dioxothieno[2,3-e]thiazine-3-carboxylate

5. Mfcd08460400

6. Methyl 2-methyl-4-hydroxy-2h-thieno[2,3-e]-1,2-thiazine-3-carboxylatelate-1,1-dioxide

7. Methyl 4-hydroxy-2-methyl-2h-thieno[2,3-e][1,2]-thiazine-3-carboxylate 1,1-dioxide

8. Methyl 4-hydroxy-2-methyl-2h-thieno[2,3-e]1,2-thiazine-3-carboxylate 1,1-dioxide

9. Methyl 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda~6~-thieno[2,3-e][1,2]thiazine-3-carboxylate

10. Tenoxicam Impurity B

11. Methyl 2-methyl-4-hydroxy-2h-thicn0[2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide

12. Schembl10853216

13. Dtxsid70975211

14. Albb-008914

15. Bcp12612

16. Bbl012497

17. Stk501440

18. Akos000321236

19. Ac-8136

20. Methyl-2-methyl-4-hydroxy-2h-thieno[2,3-e]-1,2-thiazine-3-carboxylate-1,1-dioxide

21. 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda*6*-thieno[2,3-e][1,2]thiazine-3-carbxylic Acid Methyl E

22. As-13176

23. Db-076749

24. Bb 0260983

25. Cs-0151227

26. Ft-0652116

27. Ft-0679441

28. D95101

29. En300-7420849

30. A832478

31. 3-carbomethoxy-4-hydroxy-2-methyl-thieno[2,3-e]-1,2-thiazine 1,1-dioxide

32. Methyl 4-hydroxy-2-methyl-1,1-dioxo-thieno[2,3-e]thiazine-3-carboxylate

33. 3-carbomethoxy-4-hydroxy-2-methyl-2h-thieno[2,3-e]-1,2-thiazine 1,1-dioxide

34. 3-carbomethoxy-4-hydroxy-2-methyl-2h-thieno[2,3-e]-1,2-thiazine1,1-dioxide

35. 4-hydroxy-3-methoxycarbonyl-2-methyl-2h-thieno[2,3-e]-1,2-thiazine 1,1-dioxide

36. 4-hydroxy-3-methoxycarbonyl-2-methyl-2h-thieno[2,3-e]-1,2-thiazine1,1-dioxide

37. Methyl 4-hydroxy-2-methyl-1,1-dioxo-2h-1lambda6-thieno[2,3-e][1,2]thiazine-3-carboxylate

38. Methyl 4-hydroxy-2-methyl-2h-thieno[2,3-e][1,2]-thiazine-3-carboxylate1,1-dioxide

39. 2h-thieno[2,3-e]-1,2-thiazine-3-carboxylic Acid, 4-hydroxy-2-methyl-,methyl Ester, 1,1-dioxide

2.3 Create Date
2011-12-26
3 Chemical and Physical Properties
Molecular Weight 275.3 g/mol
Molecular Formula C9H9NO5S2
XLogP30.9
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count7
Rotatable Bond Count2
Exact Mass g/mol
Monoisotopic Mass g/mol
Topological Polar Surface Area121
Heavy Atom Count17
Formal Charge0
Complexity478
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1