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2D Structure
Also known as: 118854-48-1, Meloxicam related compound c, Nsc640233, Nsc-640233, 7efq1f465l, Isopropyl 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide
Molecular Formula
C13H15NO5S
Molecular Weight
297.33  g/mol
InChI Key
ZHWSBDIYCSOTBY-UHFFFAOYSA-N
FDA UNII
7EFQ1F465L

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-16,2-benzothiazine-3-carboxylate
2.1.2 InChI
InChI=1S/C13H15NO5S/c1-8(2)19-13(16)11-12(15)9-6-4-5-7-10(9)20(17,18)14(11)3/h4-8,15H,1-3H3
2.1.3 InChI Key
ZHWSBDIYCSOTBY-UHFFFAOYSA-N
2.1.4 Canonical SMILES
CC(C)OC(=O)C1=C(C2=CC=CC=C2S(=O)(=O)N1C)O
2.2 Other Identifiers
2.2.1 UNII
7EFQ1F465L
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. 118854-48-1

2. Meloxicam Related Compound C

3. Nsc640233

4. Nsc-640233

5. 7efq1f465l

6. Isopropyl 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide

7. 1-methylethyl 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide

8. 2-methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxylic Isopropyl Ester-1,1-dioxide

9. 2h-1,2-benzothiazine-3-carboxylic Acid, 4-hydroxy-2-methyl-, 1-methylethyl Ester, 1,1-dioxide

10. Piroxicam Impurity L

11. Propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1?^{6},2-benzothiazine-3-carboxylate

12. (piroxicam Impurity L)

13. Meloxicam Impurity F [ep]

14. 4-hydroxy-2-methyl-2h-1,2-benzothiazine-3-carboxylic Acid Isopropyl Ester 1,1-dioxide

15. Unii-7efq1f465l

16. Schembl3419653

17. Zinc5732730

18. Meloxicam Related Compound C [usp]

19. Akos015914773

20. Meloxicam Related Compound C Rs [usp]

21. Meloxicam Impurity F [ep Impurity]

22. Piroxicam Impurity L [ep Impurity]

23. Ft-0670500

24. Meloxicam Related Compound C [usp-rs]

25. 854m481

26. Meloxicam Related Compound C [usp Impurity]

27. Propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1$l^{6}

28. Q27268152

29. Propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-16,2-benzothiazine-3-carboxylate

30. 2-methyl-3-(isopropyloxycarbonyl)-4-hydroxy-2h-1,2-benzothiazine 1,1-dioxide

31. Isopropyl 4-hydroxy-2-methyl-1,1-dioxo-1$l^{6},2-benzothiazine-3-carboxylate

32. Isopropyl4-hydroxy-2-methyl-2h-benzo[e][1,2]thiazine-3-carboxylate1,1-dioxide

33. Propan-2-yl 4-hydroxy-2-methyl-1,1-dioxo-1lambda6,2-benzothiazine-3-carboxylate

2.4 Create Date
2011-12-26
3 Chemical and Physical Properties
Molecular Weight 297.33 g/mol
Molecular Formula C13H15NO5S
XLogP33.6
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass297.06709375 g/mol
Monoisotopic Mass297.06709375 g/mol
Topological Polar Surface Area92.3 Ų
Heavy Atom Count20
Formal Charge0
Complexity532
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1