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| 25mg |
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Purity: ≥98%
BMS-214662 is a novel, potent and selective inhibitor of farnesyl transferase (FT) with potential antitumor activity and an IC50 of 1.35 nM. In rodent fibroblasts transformed by oncogenes, BMS-214662 reversed the H-Ras-transformed phenotype but not that of K-Ras or other oncogenes. In soft agar growth assays, BMS-214662 showed good potency in inhibiting H-ras-transformed rodent cells, A2780 human ovarian carcinoma tumor cells, and HCT-116 human colon carcinoma tumor cells. Inhibition of H-Ras processing in HCT-116 human colon tumor cells was more rapid than in H-Ras-transformed rodent fibroblast tumors. BMS-214662 is the most potent apoptotic FTI known and demonstrated broad spectrum yet robust cell-selective cytotoxic activity against a panel of cell lines with diverse histology. The presence of a mutant ras oncogene was not a prerequisite for sensitivity. Athymic and conventional mice were implanted s.c. with different histological types of human and murine tumors, respectively. BMS-214662 was administered both parenterally and p.o. and was active by all these routes. Curative responses were observed in mice bearing staged human tumor xenografts including HCT-116 and HT-29 colon, MiaPaCa pancreatic, Calu-1 lung, and EJ-1 bladder carcinomas. A subline of HCT-116, HCT-116/VM46, resistant to many standard cytotoxic agents by means of a multiple drug resistance mechanism, remained quite susceptible to BMS-214662, and borderline activity was achieved against N-87 human gastric carcinoma. Two murine tumors, Lewis lung carcinoma and M5076 sarcoma, were insensitive to the FTI. In a study performed using Calu-1 tumor-bearing mice, no obvious schedule dependency of BMS-214662 was observed. The FTI, BMS-214662, demonstrated broad spectrum activity against human tumors, but murine tumors were not as sensitive.
| ln Vitro |
BMS-214662 has over 1000-fold selectivity for farnesyl transferase, as evidenced by its IC50 values of 1.3 and 2.3 μM for geranylgeranylation inhibition of K-Ras and Ras-CVLL, respectively [1]. BMS-214662 shown good efficiency in suppressing human colon cancer tumor cells HCT-116, human ovarian cancer tumor cells A2780, and H-ras-transformed mouse cells. The most effective apoptotic FTI now available is BMS-214662, which has strong, yet broad-spectrum, cytotoxic activity against a variety of cell lines with different histologies [2].
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| ln Vivo |
Compared to untreated control mice, BMS-214662-treated mice's tumors included a higher quantity of apoptotic cells. When compared to untreated controls, AI in HCT-116 tumors of mice treated with BMS-214662 rose 4–10 times. BMS-214662 exhibits noteworthy cytotoxicity against HCT-116 and EJ-1 tumor cells. It has been observed that for HCT-116 and EJ-1 tumors, respective dosages of 75 and 100 mg/kg are necessary to eradicate 90% of clonal tumor cells.
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| References |
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| Additional Infomation |
BMS-214662 is a member of the class of benzodiazepines that is 2,3,4,5-tetrahydro-1H-1,4-benzodiazepine substituted by (1H-imidazol-5-yl)methyl, benzyl, (thiophen-2-yl)sulfonyl, and cyano groups at positions 1, 3R, 4 and 7, respectively. It is a potent inhibitor of farnesyltransferase (IC50 = 1.35nM) which was under clinical development for the treatment of solid tumors. It has a role as an antineoplastic agent, an apoptosis inducer and an EC 2.5.1.58 (protein farnesyltransferase) inhibitor. It is a member of imidazoles, a nitrile, a member of thiophenes, a sulfonamide, a member of benzenes and a benzodiazepine.
BMS-214662 has been used in trials studying the treatment of Childhood Myelodysplastic Syndromes, Refractory Anemia With Excess Blasts, Recurrent Adult Acute Myeloid Leukemia, Relapsing Chronic Myelogenous Leukemia, and Adult Acute Promyelocytic Leukemia (M3), among others. BMS-214662 is a nonsedating benzodiazepine derivative with potential antineoplastic activity. Farnesyltransferase inhibitor BMS-214662 inhibits the enzyme farnesyltransferase and the post-translational farnesylation of number of proteins involved in signal transduction, which may result in the inhibition of Ras function and apoptosis in susceptible tumor cells. This agent may reverse the malignant phenotype of H-Ras-transformed cells and has been shown to be active against tumor cells with and without Ras mutations. |
| Molecular Formula |
C25H23N5O2S2
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|---|---|
| Molecular Weight |
489.61242
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| Exact Mass |
489.129
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| CAS # |
195987-41-8
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| PubChem CID |
448545
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| Appearance |
White to off-white solid powder
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| LogP |
3.9
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| Hydrogen Bond Donor Count |
1
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| Hydrogen Bond Acceptor Count |
7
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| Rotatable Bond Count |
6
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| Heavy Atom Count |
34
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| Complexity |
834
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| Defined Atom Stereocenter Count |
1
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| SMILES |
N#CC1=CC=C(N(CC2=CN=CN2)C[C@@H](CC3=CC=CC=C3)N(S(=O)(C4=CC=CS4)=O)C5)C5=C1
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| InChi Key |
OLCWFLWEHWLBTO-HSZRJFAPSA-N
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| InChi Code |
InChI=1S/C25H23N5O2S2/c26-13-20-8-9-24-21(11-20)15-30(34(31,32)25-7-4-10-33-25)23(12-19-5-2-1-3-6-19)17-29(24)16-22-14-27-18-28-22/h1-11,14,18,23H,12,15-17H2,(H,27,28)/t23-/m1/s1
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| Chemical Name |
(3R)-3-benzyl-1-(1H-imidazol-5-ylmethyl)-4-thiophen-2-ylsulfonyl-3,5-dihydro-2H-1,4-benzodiazepine-7-carbonitrile
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO : ≥ 100 mg/mL (~204.24 mM)
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| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (5.11 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 2.5 mg/mL (5.11 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.0424 mL | 10.2122 mL | 20.4244 mL | |
| 5 mM | 0.4085 mL | 2.0424 mL | 4.0849 mL | |
| 10 mM | 0.2042 mL | 1.0212 mL | 2.0424 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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