WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 401915

CAS#: 1032265-67-0

Description: SIM010603 is a structurally novel, oral, multi-targeted receptor tyrosine kinase inhibitor. SIM010603 inhibited stem cell factor receptor (Kit), vascular endothelial growth factor receptor-2 (VEGFR-2), platelet-derived growth factor receptor-β (PDGFR-β), glial cell line-derived neurotrophic factor receptor (Rearranged during Transfection; RET), and Fms-like tyrosine kinase-3 (FLT3) with IC(50) values between 5.0 and 68.1 nmol/l. SIM010603 inhibited the phosphorylation of PDGFR-β and VEGFR-2. Moreover, SIM010603 inhibited endothelial cell proliferation, endothelial cells chemotaxis, and corneal angiogenesis.

Chemical Structure

CAS# 1032265-67-0

Theoretical Analysis

MedKoo Cat#: 401915
Name: SIM010603
CAS#: 1032265-67-0
Chemical Formula: C22H25FN4O2
Exact Mass: 396.19615
Molecular Weight: 396.46
Elemental Analysis: C, 66.65; H, 6.36; F, 4.79; N, 14.13; O, 8.07

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2021-03-05. Prices are subject to change without notice.

SIM010603 is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Synonym: SIM010603; SIM 010603; SIM-010603

IUPAC/Chemical Name: (Z)-N-(2-(dimethylamino)ethyl)-7-(5-fluoro-2-oxoindolin-3-ylidene)-2-methyl-4,5,6,7-tetrahydro-1H-indole-3-carboxamide


InChi Code: InChI=1S/C22H25FN4O2/c1-12-18(21(28)24-9-10-27(2)3)14-5-4-6-15(20(14)25-12)19-16-11-13(23)7-8-17(16)26-22(19)29/h7-8,11,25H,4-6,9-10H2,1-3H3,(H,24,28)(H,26,29)/b19-15-


Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 396.46 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

 1: Wang D, Tang F, Wang S, Jiang Z, Zhang L. Preclinical anti-angiogenesis and anti-tumor activity of SIM010603, an oral, multi-targets receptor tyrosine kinases inhibitor. Cancer Chemother Pharmacol. 2012 Jan;69(1):173-83. doi: 10.1007/s00280-011-1681-1. Epub 2011 Jun 3. PubMed PMID: 21638122.

Additional Information

  Although SIM010603 exhibited lower activity in regard to proliferation of NCI-H460, MDA-MB-435, and T241-VEGF-A cells (IC(50) > 1 μmol/l), SIM010603 inhibited tumor growth in these xenograft tumor growth models. SIM010603 reduced tumor MVD in T241-VEGF-A tumor xenograft models and decreased positive signals of CD31, NG2 in MDA-MB-435, and LLC-SW-44 xenograft tumor models. (source: Cancer Chemother Pharmacol. 2012 Jan;69(1):173-83) (last updated: 6/23/2015)