Back to Search
Lapatinib Ditosylate
CAS: 388082-77-7 | C36H34ClFN4O7S2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
388082-77-7
Molecular Formula:
C36H34ClFN4O7S2
Molecular Mass:
753.27 g/mol
Names and Synonyms:
Lapatinib Ditosylate
4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, 4-methylbenzenesulfonate (1:2)
4-Quinazolinamine, N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-, bis(4-methylbenzenesulfonate)
Lapatinib ditosylate
GW 572016F
Tykerb
Identifiers:
SMILES:
CS(=O)(=O)CCNCc1ccc(-c2ccc3ncnc(Nc4ccc(OCc5cccc(F)c5)c(Cl)c4)c3c2)o1.Cc1ccc(S(=O)(=O)O)cc1
InChI:
InChI=1S/C29H26ClFN4O4S.C7H8O3S/c1-40(36,37)12-11-32-16-23-7-10-27(39-23)20-5-8-26-24(14-20)29(34-18-33-26)35-22-6-9-28(25(30)15-22)38-17-19-3-2-4-21(31)13-19;1-6-2-4-7(5-3-6)11(8,9)10/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35);2-5H,1H3,(H,8,9,10)
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 753.27 g/mol | CAS Common Chemistry |
| 753.2740000000002 g/mol | RDKit | |
| 752.1541473280002 g/mol | RDKit | |
| Canonical SMILES | O=S(=O)(O)C1=CC=C(C=C1)C.O=S(=O)(C)CCNCC=1OC(=CC1)C=2C=CC3=NC=NC(NC4=CC=C(OCC=5C=CC=C(F)C5)C(Cl)=C4)=C3C2 | CAS Common Chemistry |
| InChI | InChI=1S/C29H26ClFN4O4S.C7H8O3S/c1-40(36,37)12-11-32-16-23-7-10-27(39-23)20-5-8-26-24(14-20)29(34-18-33-26)35-22-6-9-28(25(30)15-22)38-17-19-3-2-4-21(31)13-19;1-6-2-4-7(5-3-6)11(8,9)10/h2-10,13-15,18,32H,11-12,16-17H2,1H3,(H,33,34,35);2-5H,1H3,(H,8,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=OZDXXJABMOYNGY-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Lapatinib ditosylate | CAS Common Chemistry |
| Heavy Atom Count | 51 | RDKit |
| Hydrogen Bond Acceptors | 10 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 12 | RDKit |
| Aromatic Ring Count | 6 | RDKit |
| Topological Polar Surface Area | 160.72 Ų | RDKit |
| LogP | 7.380820000000007 | RDKit |
| Molar Refractivity | 195.11779999999962 | RDKit |
