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

MedKoo CAT#: 406531

CAS#: 436133-68-5

Description: Kobe0065 is a small-molecule Ras inhibitors that display antitumor activity by blocking the Ras-effector interaction. Kobe0065 binds to Ras-GTP, blocking interactions with Raf kinase. Kobe0065 inhibits anchorage-dependent and -independent growth, blocks MEK/ERK activity and induces apoptosis in H-rasG12V transformed NIH3T3 cells. Kobe0065 also inhibits tumor growth in SW480 colon cancer cell xenografts.

Price and Availability

Size Price Shipping out time Quantity
10mg USD 150 2 Weeks
25mg USD 250 2 Weeks
50mg USD 550 2 Weeks
100mg USD 850 2 Weeks
200mg USD 1250 2 Weeks
500mg USD 1850 2 Weeks
1g USD 2450 2 Weeks
2g USD 3950 2 Weeks
5g USD 5950 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-01-26. Prices are subject to change without notice.

Kobe0065, purity > 98%, is in stock. The same day shipping out after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 406531
Name: Kobe0065
CAS#: 436133-68-5
Chemical Formula: C15H11ClF3N5O4S
Exact Mass: 449.01724
Molecular Weight: 449.79
Elemental Analysis: C, 40.05; H, 2.46; Cl, 7.88; F, 12.67; N, 15.57; O, 14.23; S, 7.13

Synonym: Kobe0065; Kobe 0065; Kobe0065.

IUPAC/Chemical Name: N-(3-chloro-4-methylphenyl)-2-(2,6-dinitro-4-(trifluoromethyl)phenyl)hydrazinecarbothioamide.


InChi Code: InChI=1S/C15H11ClF3N5O4S/c1-7-2-3-9(6-10(7)16)20-14(29)22-21-13-11(23(25)26)4-8(15(17,18)19)5-12(13)24(27)28/h2-6,21H,1H3,(H2,20,22,29)

SMILES Code: FC(C1=CC([N+]([O-])=O)=C(NNC(NC2=CC=C(C)C(Cl)=C2)=S)C([N+]([O-])=O)=C1)(F)F

Technical Data

Solid powder

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

Certificate of Analysis:

Safety Data Sheet (SDS):

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).

HS Tariff Code:

Additional Information


1: Shima F, Yoshikawa Y, Ye M, Araki M, Matsumoto S, Liao J, Hu L, Sugimoto T, Ijiri Y, Takeda A, Nishiyama Y, Sato C, Muraoka S, Tamura A, Osoda T, Tsuda K, Miyakawa T, Fukunishi H, Shimada J, Kumasaka T, Yamamoto M, Kataoka T. In silico discovery of small-molecule Ras inhibitors that display antitumor activity by blocking the Ras-effector interaction. Proc Natl Acad Sci U S A. 2013 May 14;110(20):8182-7. doi: 10.1073/pnas.1217730110. Epub 2013 Apr 29. PubMed PMID: 23630290; PubMed Central PMCID: PMC3657810.