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2D Structure
Also known as: Tarloxotinib cation, Tarloxotinib ion, 1636938-13-0, H8768ul06v, [(e)-4-[[4-(3-bromo-4-chloroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino]-4-oxobut-2-enyl]-dimethyl-[(3-methyl-5-nitroimidazol-4-yl)methyl]azanium, Th-4000
Molecular Formula
C24H24BrClN9O3+
Molecular Weight
601.9  g/mol
InChI Key
MUJMYVFVAWFUJL-SNAWJCMRSA-O
FDA UNII
H8768UL06V

Tarloxotinib is under investigation in clinical trial NCT03743350 (NSCLC Exon 20 or HER2-activating Mutations).
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
[(E)-4-[[4-(3-bromo-4-chloroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino]-4-oxobut-2-enyl]-dimethyl-[(3-methyl-5-nitroimidazol-4-yl)methyl]azanium
2.1.2 InChI
InChI=1S/C24H23BrClN9O3/c1-33-14-30-24(34(37)38)20(33)12-35(2,3)8-4-5-22(36)32-21-10-16-19(11-27-21)28-13-29-23(16)31-15-6-7-18(26)17(25)9-15/h4-7,9-11,13-14H,8,12H2,1-3H3,(H-,27,28,29,31,32,36)/p+1/b5-4+
2.1.3 InChI Key
MUJMYVFVAWFUJL-SNAWJCMRSA-O
2.1.4 Canonical SMILES
CN1C=NC(=C1C[N+](C)(C)CC=CC(=O)NC2=NC=C3C(=C2)C(=NC=N3)NC4=CC(=C(C=C4)Cl)Br)[N+](=O)[O-]
2.1.5 Isomeric SMILES
CN1C=NC(=C1C[N+](C)(C)C/C=C/C(=O)NC2=NC=C3C(=C2)C(=NC=N3)NC4=CC(=C(C=C4)Cl)Br)[N+](=O)[O-]
2.2 Other Identifiers
2.2.1 UNII
H8768UL06V
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. Tarloxotinib Cation

2. Tarloxotinib Ion

3. 1636938-13-0

4. H8768ul06v

5. [(e)-4-[[4-(3-bromo-4-chloroanilino)pyrido[3,4-d]pyrimidin-6-yl]amino]-4-oxobut-2-enyl]-dimethyl-[(3-methyl-5-nitroimidazol-4-yl)methyl]azanium

6. Th-4000

7. Tarloxotinib [who-dd]

8. Unii-h8768ul06v

9. Gtpl9409

10. Chembl4297661

11. Schembl19733352

12. Pr610

13. Db14944

14. Q27279755

2.4 Create Date
2011-04-25
3 Chemical and Physical Properties
Molecular Weight 601.9 g/mol
Molecular Formula C24H24BrClN9O3+
XLogP33.3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count8
Rotatable Bond Count8
Exact Mass600.08740 g/mol
Monoisotopic Mass600.08740 g/mol
Topological Polar Surface Area143 Ų
Heavy Atom Count38
Formal Charge1
Complexity863
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1