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| Product | Description | |
|---|---|---|
| FTI 276 | FTI 276. Group: Biochemicals. Grades: Purified. CAS No. 1217471-51-6. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| FTI 276 trifluoroacetate salt | FTI 276 is a Ras CAAX peptidomimetic, a selective inhibitor of farnesyltransferase (FTase) with > 100-fold selectivity over geranylgeranyltransferase I (GGTase I) (IC50 = 0.5 and 50 nM, respectively). It exhibits an inhibitory effect on growth of human lung carcinoma expressing oncogenic K-Ras in nude mice. Synonyms: FTI 276 trifluoroacetate salt; FTI276 trifluoroacetate salt; FTI-276 trifluoroacetate salt; N-[4-[2(R)-Amino-3-mercaptopropyl]amino-2-phenylbenzoyl]methionine trifluoroacetate salt. Grades: ≥95% by HPLC. CAS No. 1217471-51-6. Molecular formula: C21H27N3O3S2.C2HF3O2. Mole weight: 547.61. |  |
| FTI-276 | FTI-276 is a potent and selective farnesyltransferase inhibitor, which is also a tetrapeptide mimetic of the carboxyl terminus of K-Ras4B. FTI-276 blocked the growth in nude mice of a human lung carcinoma that expresses the two most prevalent genetic alterations in human cancers (K-Ras oncogenic mutation and deletion in the tumor suppressor gene p53). In contrast, FTI-276 did not inhibit tumor growth of a human lung carcinoma that harbors no Ras mutations. Furthermore, FTI-276 inhibited oncogenic signaling and tumor growth of NIH 3T3 cells transformed with the ras but not the raf oncogene. Synonyms: FTI276; FTI 276; (S)-2-(5-(((R)-2-amino-3-mercaptopropyl)amino)-[1,1'-biphenyl]-2-ylcarboxamido)-4-(methylthio)butanoic acid. CAS No. 170006-72-1. Molecular formula: C21H27N3O3S2. Mole weight: 433.59. | |
| FTI 277 trifluoroacetate salt | FTI 277 is a prodrug form of FTI 276 that inhibits farnesyltransferase (FTase) (IC50 = 0.5 nM) with antiproliferative activity. It potently inhibits H-Ras and K-Ras processing in whole cells (IC50 = 0.1 and 10 μM, respectively) and disrupts constitutive H-Ras-specific activation of MAPK. Synonyms: FTI 277 trifluoroacetate salt; FTI277 trifluoroacetate salt; FTI-277 trifluoroacetate salt; N-[4-[2(R)-Amino-3-mercaptopropyl]amino-2-phenylbenzoyl]methionine methyl ester trifluoroacetate salt. Grades: ≥95% by HPLC. CAS No. 1217447-06-7. Molecular formula: C22H29N3O3S2.C2HF3O2. Mole weight: 561.64. | |
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