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2D Structure
Also known as: 39325-01-4, Ok 432, Ok-432, 2f42bh7x2l, Dtxsid00192555, Nsc b116209
Molecular Formula
C16H17N2O4S-
Molecular Weight
333.4  g/mol
InChI Key
JGSARLDLIJGVTE-MBNYWOFBSA-M

A lyophilized preparation of a low-virulence strain (SU) of Streptococcus pyogenes (S. hemolyticus), inactivated by heating with penicillin G. It has been proposed as a noncytotoxic antineoplastic agent because of its immune system-stimulating activity.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
2.1.2 InChI
InChI=1S/C16H18N2O4S/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22)/p-1/t11-,12+,14-/m1/s1
2.1.3 InChI Key
JGSARLDLIJGVTE-MBNYWOFBSA-M
2.2 Synonyms
2.2.1 MeSH Synonyms

1. Picibanyl

2. Ok-432

3. Streptococcal Ok-432

4. Streptococcal Preparation Ok-432

2.2.2 Depositor-Supplied Synonyms

1. 39325-01-4

2. Ok 432

3. Ok-432

4. 2f42bh7x2l

5. Dtxsid00192555

6. Nsc B116209

7. Picibanyl

8. Streptococcal Ok432

9. Streptococcal Ok 432

10. Streptococcal Ok-432

11. Streptococcal Preparation Ok432

12. Streptococcal Preparation Ok 432

13. Streptococcal Preparation Ok-432

14. Nscb116209

15. Ok432

16. Refchem:929250

17. Tara-002

18. Dtxcid40115046

19. Sapylin

20. Unii-2f42bh7x2l

21. Ccris 2776

22. Benzylpenicillin(1-)

23. (2s,5r,6r)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

24. Bdbm37632

25. Chebi:51354

26. Cid_23664709

27. Bdbm50377930

28. Ncgc00021679-03

29. Ncgc00021679-04

30. Da-66713

31. Ab00384263

32. Ab00053517_15

33. Ab00053517_16

34. Q27122556

35. 2,2-dimethyl-6beta-(phenylacetamido)penam-3alpha-carboxylate

36. (2s,5r,6r)-3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

37. Potassium;(2s,5r,6r)-3,3-dimethyl-7-oxidanylidene-6-(2-phenylethanoylamino)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

38. Potassium;(2s,5r,6r)-3,3-dimethyl-7-oxo-6-[(1-oxo-2-phenylethyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

39. Potassium;(2s,5r,6r)-7-keto-3,3-dimethyl-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

2.3 Create Date
2006-01-25
3 Chemical and Physical Properties
Molecular Weight 333.4 g/mol
Molecular Formula C16H17N2O4S-
XLogP32.5
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass Da
Monoisotopic Mass Da
Topological Polar Surface Area115
Heavy Atom Count23
Formal Charge-1
Complexity525
Isotope Atom Count0
Defined Atom Stereocenter Count3
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

Antineoplastic Agents

Substances that inhibit or prevent the proliferation of NEOPLASMS.