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2D Structure
Also known as: 1239908-20-3, Ixazomib citrate (ester), Ixazomib citrate [usan], 46cwk97z3k, 2-[4-(carboxymethyl)-2-[(1r)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-5-oxo-1,3,2-dioxaborolan-4-yl]acetic acid, Unii-46cwk97z3k
Molecular Formula
C20H23BCl2N2O9
Molecular Weight
517.1  g/mol
InChI Key
MBOMYENWWXQSNW-AWEZNQCLSA-N
FDA UNII
46CWK97Z3K

Ixazomib Citrate is the citrate salt form of ixazomib, an orally bioavailable second generation proteasome inhibitor (PI) with potential antineoplastic activity. Ixazomib inhibits the activity of the proteasome, blocking the targeted proteolysis normally performed by the proteasome, which results in an accumulation of unwanted or misfolded proteins; disruption of various cell signaling pathways may follow, resulting in the induction of apoptosis. Compared to first generation PIs, second generation PIs may have an improved pharmacokinetic profile with increased potency and less toxicity. Proteasomes are large protease complexes that degrade unneeded or damaged proteins that have been ubiquinated.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
2-[4-(carboxymethyl)-2-[(1R)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-5-oxo-1,3,2-dioxaborolan-4-yl]acetic acid
2.1.2 InChI
InChI=1S/C20H23BCl2N2O9/c1-10(2)5-14(21-33-19(32)20(34-21,7-16(27)28)8-17(29)30)25-15(26)9-24-18(31)12-6-11(22)3-4-13(12)23/h3-4,6,10,14H,5,7-9H2,1-2H3,(H,24,31)(H,25,26)(H,27,28)(H,29,30)/t14-/m0/s1
2.1.3 InChI Key
MBOMYENWWXQSNW-AWEZNQCLSA-N
2.1.4 Canonical SMILES
B1(OC(=O)C(O1)(CC(=O)O)CC(=O)O)C(CC(C)C)NC(=O)CNC(=O)C2=C(C=CC(=C2)Cl)Cl
2.1.5 Isomeric SMILES
B1(OC(=O)C(O1)(CC(=O)O)CC(=O)O)[C@H](CC(C)C)NC(=O)CNC(=O)C2=C(C=CC(=C2)Cl)Cl
2.2 Other Identifiers
2.2.1 UNII
46CWK97Z3K
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. 1239908-20-3

2. Ixazomib Citrate (ester)

3. Ixazomib Citrate [usan]

4. 46cwk97z3k

5. 2-[4-(carboxymethyl)-2-[(1r)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-5-oxo-1,3,2-dioxaborolan-4-yl]acetic Acid

6. Unii-46cwk97z3k

7. 1,3,2-dioxaborolane-4,4-diacetic Acid, 2-((1r)-1-((2-((2,5-dichlorobenzoyl)amino)acetyl)amino)-3-methylbutyl)-5-oxo-

8. 1,3,2-dioxaborolane-4,4-diacetic Acid, 2-[(1r)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-5-oxo-

9. 2,2'-(2-((1r)-1-((n-(2,5-dichlorobenzoyl)glycyl)amino)-3-methylbutyl)-5-oxo-1,3,2-dioxaborolane-4,4-diyl)diacetic Acid

10. 2,2'-{2-[(1r)-1-{[n-(2,5-dichlorobenzoyl)glycyl]amino}-3-methylbutyl]-5-oxo-1,3,2-dioxaborolane-4,4-diyl}diacetic Acid

11. Ninlaro (tn)

12. Ixazomib Citrate [mi]

13. Ixazomib Citrate (jan/usan)

14. Ixazomib Citrate [jan]

15. Schembl4427479

16. Chembl3545432

17. Chebi:90939

18. Dtxsid60924652

19. Ixazomib Citrate [who-dd]

20. Bcp16600

21. Ex-a3660

22. Nsc767907

23. S4432

24. Akos030632768

25. Ixazomib Citrate [orange Book]

26. Zinc200299610

27. Cs-1720

28. Nsc-767907

29. Ncgc00522453-01

30. Ncgc00522453-02

31. 2,2'-{2-[(1r)-1-({[(2,5-dichlorobenzoyl)amino]acetyl}amino)-3-methylbutyl]-5-oxo-1,3,2-dioxaborolane-4,4-diyl}diacetic Acid

32. Ac-35344

33. As-75031

34. Hy-10452

35. C71946

36. D10131

37. Mln9708; Mln-9708; Mln 9708;ixazomib-prodrug

38. Q27162929

39. (r)-2,2'-(2-(1-(2-(2,5-dichlorobenzamido)acetamido)-3-methylbutyl)-5-oxo-1,3,2-dioxaborolane-4,4-diyl)diacetic Acid

40. 2,2'-{2-[(1r)-1-({[(2,5-dichlorobenzoy)amino]acetyl}amino)-3-methylbutyl]-5-oxo-1,3,2-dioxaborolane-4,4-diyl}diacetic Acid

41. 2-[(1r)-1-[[2-[(2,5-dichlorobenzoyl)amino]acetyl]amino]-3-methylbutyl]-5-oxo-1,3,2-dioxaborolane-4,4-diacetic Acid

42. 2-[4-(carboxymethyl)-2-[(1r)-1-{2-[(2,5-dichlorophenyl)formamido]acetamido}-3-methylbutyl]-5-oxo-1,3,2-dioxaborolan-4-yl]acetic Acid

2.3.2 Other Synonyms

1. Ixazomib

2.4 Create Date
2012-03-21
3 Chemical and Physical Properties
Molecular Weight 517.1 g/mol
Molecular Formula C20H23BCl2N2O9
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count9
Rotatable Bond Count11
Exact Mass516.0873659 g/mol
Monoisotopic Mass516.0873659 g/mol
Topological Polar Surface Area168 Ų
Heavy Atom Count34
Formal Charge0
Complexity797
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Drug and Medication Information
4.1 Drug Indication

Treatment of systemic light chain amyloidosis