Semaxanib (SU5416)

Modify Date: 2026-06-30 22:53:19

Semaxanib (SU5416) Structure
Semaxanib (SU5416) structure
Common Name Semaxanib (SU5416)
CAS Number 194413-58-6 Molecular Weight 238.28400
Density 1.256g/cm3 Boiling Point 481.4ºC at 760mmHg
Molecular Formula C15H14N2O Melting Point 220-222℃
MSDS N/A Flash Point 244.9ºC

 Use of Semaxanib (SU5416)


(Z)-Semaxanib (compound (z)-1) is a potent tyrosine kinase inhibitor. (Z)-Semaxanib shows cytotoxicity for TAMH and HepG2 cells with IC50s of 6.28 µM and 8.17 µM, respectively[1].

Summary: Semaxanib (SU5416), Chinese name 3-[(3,5-dimethyl-1H-pyrrol-2-yl)methyl]-1,3-dihydro-2H-indole-2-one, is a selective VEGFR (Flk-1 / KDR) inhibitor with CAS number 194413-58-6 and molecular formula C15H14N2O. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name SeMaxanib
Synonym More Synonyms

 Semaxanib (SU5416) Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description (Z)-Semaxanib (compound (z)-1) is a potent tyrosine kinase inhibitor. (Z)-Semaxanib shows cytotoxicity for TAMH and HepG2 cells with IC50s of 6.28 µM and 8.17 µM, respectively[1].
Related Catalog
References

[1]. Ngai MH, So CL, Sullivan MB, Ho HK, Chai CL. Photoinduced Isomerization and Hepatoxicities of Semaxanib, Sunitinib and Related 3-Substituted Indolin-2-ones. ChemMedChem. 2016 Jan 5;11(1):72-80.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.256g/cm3
Boiling Point 481.4ºC at 760mmHg
Melting Point 220-222℃
Molecular Formula C15H14N2O
Molecular Weight 238.28400
Flash Point 244.9ºC
Exact Mass 238.11100
PSA 44.89000
LogP 3.26220
Vapour Pressure 2E-09mmHg at 25°C
Index of Refraction 1.683
InChIKey WUWDLXZGHZSWQZ-WQLSENKSSA-N
SMILES Cc1cc(C)c(C=C2C(=O)Nc3ccccc32)[nH]1
Storage condition -20℃

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  4

DownStream  0

 Semaxanib (SU5416)Bioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary qHTS assay for inhibitors of alpha-synuclein gene (SNCA) expression
Source: NCGC
External Id: SNCA-p-activity-luciferase
Name: Human KIT proto-oncogene receptor tyrosine kinase (Type III RTKs: PDGFR, CSFR, Kit, F...
Source: IUPHAR-DB
Target: KIT proto-oncogene receptor tyrosine kinase (Type III RTKs: PDGFR, CSFR, Kit, FLT3 receptor family) [Homo sapiens]
External Id: 1805_Human
Name: Tocris HTS for Inhibitors of Aerobactin Synthetase lucA
Source: 23265
External Id: IucA Pilot Assay Tocris Library
Name: Human fms related tyrosine kinase 1 (Type IV RTKs: VEGF (vascular endothelial growth ...
Source: IUPHAR-DB
Target: fms related tyrosine kinase 1 (Type IV RTKs: VEGF (vascular endothelial growth factor) receptor family) [Homo sapiens]
External Id: 1812_Human
Name: Inhibition of VEGF-induced VEGFR2 phosphorylation in human U251 cells preincubated fo...
Source: ChEMBL
Target: Vascular endothelial growth factor receptor 2
External Id: CHEMBL4007192
Name: Human platelet derived growth factor receptor beta (Type III RTKs: PDGFR, CSFR, Kit, ...
Source: IUPHAR-DB
Target: platelet derived growth factor receptor beta (Type III RTKs: PDGFR, CSFR, Kit, FLT3 receptor family) [Homo sapiens]
External Id: 1804_Human
Name: In vitro inhibition of c-Abl tyrosine kinase expressed in baculovirus
Source: ChEMBL
Target: Tyrosine-protein kinase ABL1
External Id: CHEMBL819334
Name: Inhibition of VEGF-stimulated autophosphorylation of VEGF-receptor 2 (KDR) expressed ...
Source: ChEMBL
Target: Vascular endothelial growth factor receptor 2
External Id: CHEMBL818396
Name: Concentration required to achieve 50% inhibition of tyrosine phosphorylation on murin...
Source: ChEMBL
Target: Vascular endothelial growth factor receptor 1
External Id: CHEMBL818398
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

CK 1752A
Sematilide HCl
Sematilide monohydrochloride
SEMATILIDE HYDROCHLORIDE
Semaxanib (SU5416)

 Semaxanib (SU5416) | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of SeMaxanib?
A: LogP of SeMaxanib is 3.26220.
Q: What English synonyms does SeMaxanib have?
A: English synonyms of SeMaxanib: CK 1752A, Sematilide HCl, Sematilide monohydrochloride, SEMATILIDE HYDROCHLORIDE, Semaxanib (SU5416).
Q: What are the storage conditions for SeMaxanib?
A: Storage conditions for SeMaxanib: -20℃.
Q: What is the InChIKey of SeMaxanib?
A: InChIKey of SeMaxanib is WUWDLXZGHZSWQZ-WQLSENKSSA-N.
Q: What are the upstream materials of SeMaxanib?
A: Related upstream materials(CAS) of SeMaxanib: 2199-58-8;59-48-3;152302-94-8;110-89-4.
Q: What is the molecular formula of SeMaxanib?
A: Molecular formula of SeMaxanib is C15H14N2O.
Q: What is the polar surface area (PSA) of SeMaxanib?
A: Polar surface area (PSA) of SeMaxanib is 44.89000.
Q: What is the English name of SeMaxanib?
A: The English name of SeMaxanib is SeMaxanib.
Q: What are the uses of SeMaxanib?
A: Main uses of SeMaxanib: (Z)-Semaxanib (compound (z)-1) is a potent tyrosine kinase inhibitor. (Z)-Semaxanib shows cytotoxicity for TAMH and HepG2 cells with IC50s of 6.28 µM and 8.17 µM, respectively[1].
Q: What is the boiling point of SeMaxanib?
A: Boiling point of SeMaxanib is 481.4ºC at 760mmHg.

 Semaxanib (SU5416)factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
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