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

MedKoo CAT#: 407331

CAS#: 1914078-41-3

Description: eCF506 is the first, potent and selective SRC inhibitor that inhibits SRC at subnanomolar concentration (IC50 < 0.5 nM) with a 1000-fold selectivity over ABL. eCF506 exhibits excellent water solubility, an optimal DMPK profile and oral bioavailability, halts SRC-associated neuromast migration in zebrafish embryos without inducing life-threatening heart defects, and inhibits SRC phosphorylation in tumor xenografts in mice. eCF506 targets a molecule called Src tyrosine kinase that is required for breast cancer cells to grow and spread. eCF506 may be highly effective at blocking growth of breast cancer cells.

Price and Availability




eCF506 is not in stock, but 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.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 407331
Name: eCF506
CAS#: 1914078-41-3
Chemical Formula: C26H38N8O3
Exact Mass: 510.3067
Molecular Weight: 510.643
Elemental Analysis: C, 61.16; H, 7.50; N, 21.94; O, 9.40

Synonym: eCF506; eCF-506; eCF 506.

IUPAC/Chemical Name: tert-butyl (4-(4-amino-1-(2-(4-(dimethylamino)piperidin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)-2-methoxyphenyl)carbamate


InChi Code: InChI=1S/C26H38N8O3/c1-26(2,3)37-25(35)30-19-8-7-17(15-20(19)36-6)22-21-23(27)28-16-29-24(21)34(31-22)14-13-33-11-9-18(10-12-33)32(4)5/h7-8,15-16,18H,9-14H2,1-6H3,(H,30,35)(H2,27,28,29)


Technical Data

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:


1: Fraser C, Dawson JC, Dowling R, Houston DR, Weiss JT, Munro AF, Muir M, Harrington L, Webster SP, Frame MC, Brunton VG, Patton EE, Carragher NO, Unciti-Broceta A. Rapid Discovery and Structure-Activity Relationships of Pyrazolopyrimidines That Potently Suppress Breast Cancer Cell Growth via SRC Kinase Inhibition with Exceptional Selectivity over ABL Kinase. J Med Chem. 2016 May 26;59(10):4697-710. doi: 10.1021/acs.jmedchem.6b00065. Epub 2016 May 4. PubMed PMID: 27115835; PubMed Central PMCID: PMC4885109.