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2D Structure
Also known as: 2030410-25-2, Pf-04449913 maleate, Daurismo, Th2ev99s4z, 2030410-25-2 (maleate), 1-((2r,4r)-2-(1h-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea maleate
Molecular Formula
C25H26N6O5
Molecular Weight
490.5  g/mol
InChI Key
VJCVKWFBWAVYOC-UIXXXISESA-N
FDA UNII
TH2EV99S4Z

Glasdegib Maleate is the maleate salt form of glasdegib, an orally bioavailable small-molecule, smoothened (SMO) receptor inhibitor, with potential antineoplastic activity. Upon oral administration, glasdegib targets, binds to and inhibits the activity of SMO. This inhibits the activity of the Hedgehog (Hh) signaling pathway and inhibits the growth of tumor cells in which this pathway is aberrantly activated. SMO, a transmembrane protein, is involved in Hh signal transduction. The Hh signaling pathway plays an important role in cellular growth, differentiation, repair, and cancer stem cell (CSC) survival. Constitutive activation of Hh pathway signaling has been observed in various types of malignancies and is associated with uncontrolled cellular proliferation in a variety of cancers.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
1-[(2R,4R)-2-(1H-benzimidazol-2-yl)-1-methylpiperidin-4-yl]-3-(4-cyanophenyl)urea;(Z)-but-2-enedioic acid
2.1.2 InChI
InChI=1S/C21H22N6O.C4H4O4/c1-27-11-10-16(24-21(28)23-15-8-6-14(13-22)7-9-15)12-19(27)20-25-17-4-2-3-5-18(17)26-20;5-3(6)1-2-4(7)8/h2-9,16,19H,10-12H2,1H3,(H,25,26)(H2,23,24,28);1-2H,(H,5,6)(H,7,8)/b;2-1-/t16-,19-;/m1./s1
2.1.3 InChI Key
VJCVKWFBWAVYOC-UIXXXISESA-N
2.1.4 Canonical SMILES
CN1CCC(CC1C2=NC3=CC=CC=C3N2)NC(=O)NC4=CC=C(C=C4)C#N.C(=CC(=O)O)C(=O)O
2.1.5 Isomeric SMILES
CN1CC[C@H](C[C@@H]1C2=NC3=CC=CC=C3N2)NC(=O)NC4=CC=C(C=C4)C#N.C(=C\C(=O)O)\C(=O)O
2.2 Other Identifiers
2.2.1 UNII
TH2EV99S4Z
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 1-(2-(1h-benzo(d)imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea

2. Daurismo

3. Glasdegib

4. Pf-04449913

2.3.2 Depositor-Supplied Synonyms

1. 2030410-25-2

2. Pf-04449913 Maleate

3. Daurismo

4. Th2ev99s4z

5. 2030410-25-2 (maleate)

6. 1-((2r,4r)-2-(1h-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea Maleate

7. Glasdegib Maleate (jan)

8. Glasdegib Maleate [jan]

9. 1-((2r,4r)-2-(1h-benzimidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)ureamaleatesalt

10. Urea, N-((2r,4r)-2-(1h-benzimidazol-2-yl)-1-methyl-4-piperidinyl)-n'-(4-cyanophenyl)-, (2z)-2-butenedioate (1:1)

11. Pf 04449913 Maleate

12. Daurismo (tn)

13. Unii-th2ev99s4z

14. Chembl4297534

15. Schembl18171548

16. Dtxsid301027747

17. Glasdegib Maleate [who-dd]

18. Glasdegib Maleate [orange Book]

19. D11107

20. Pf-04449913 Maleate Salt, >=98% (hplc)

21. 1-((2r,4r)-2-(1h-benzimidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea Maleate Salt

22. 1-[(2r,4r)-2-(1h-benzimidazol-2-yl)-1-methylpiperidin-4-yl]-3-(4-cyanophenyl)urea;(z)-but-2-enedioic Acid

2.4 Create Date
2016-12-08
3 Chemical and Physical Properties
Molecular Weight 490.5 g/mol
Molecular Formula C25H26N6O5
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count8
Rotatable Bond Count5
Exact Mass490.19646795 g/mol
Monoisotopic Mass490.19646795 g/mol
Topological Polar Surface Area171 Ų
Heavy Atom Count36
Formal Charge0
Complexity714
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count2
4 Drug and Medication Information
4.1 Drug Indication

Daurismo is indicated, in combination with low-dose cytarabine, for the treatment of newly diagnosed de novo or secondary acute myeloid leukaemia (AML) in adult patients who are not candidates for standard induction chemotherapy.


5 Pharmacology and Biochemistry
5.1 ATC Code

L01XX63