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

MedKoo CAT#: 406414

CAS#: 688036-19-3

Description: SU-11752 is a potent and selective DNA-PK inhibitor. Inhibition kinetics and a direct assay for ATP binding showed that SU11752 inhibited DNA-PK by competing with ATP. SU11752 inhibited DNA double-strand break repair in cells and gave rise to a five-fold sensitization to ionizing radiation. At concentrations of SU11752 that inhibited DNA repair, cell cycle progression was still normal and ATM kinase activity was not inhibited.

Price and Availability




SU-11752 , purity > 98%, is not in stock, may be available through custom synthesis. Minimum 1 gram order is requested. Current shipping out time is about 70 days after order is received. Delivery time: overnight (USA/Canada); 3-5 days (worldwide). Shipping fee: $30.00 (USA); from $45.00 (Canada); from $70.00 (international).

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 406414
Name: SU-11752
CAS#: 688036-19-3
Chemical Formula: C26H27N3O5S
Exact Mass: 493.16714
Molecular Weight: 493.57468
Elemental Analysis: C, 63.27; H, 5.51; N, 8.51; O, 16.21; S, 6.50

Synonym: SU11752; SU11752; SU11752.

IUPAC/Chemical Name: (Z)-3-(2,4-diethyl-5-((2-oxo-5-(N-phenylsulfamoyl)indolin-3-ylidene)methyl)-1H-pyrrol-3-yl)propanoic acid


InChi Code: InChI=1S/C26H27N3O5S/c1-3-18-19(11-13-25(30)31)22(4-2)27-24(18)15-21-20-14-17(10-12-23(20)28-26(21)32)35(33,34)29-16-8-6-5-7-9-16/h5-10,12,14-15,27,29H,3-4,11,13H2,1-2H3,(H,28,32)(H,30,31)/b21-15-

SMILES Code: O=C(O)CCC1=C(CC)NC(/C=C2C(NC3=C\2C=C(S(=O)(NC4=CC=CC=C4)=O)C=C3)=O)=C1CC

Technical Data

Yellow 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, not in water

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).

Harmonized System Code:

Additional Information



1. Finlay, M. Raymond V.; Griffin, Roger J. Modulation of DNA repair by pharmacological inhibitors of the PIKK protein kinase family. Bioorganic & Medicinal Chemistry Letters (2012), 22(17), 5352-5359.

2. Ljungman, Mats. Targeting the DNA Damage Response in Cancer. Chemical Reviews (Washington, DC, United States) (2009), 109(7), 2929-2950.

3. Pastwa, Elzbieta; Malinowski, Mariusz Non-homologous DNA end joining in anticancer therapy. Current Cancer Drug Targets (2007), 7(3), 243-250