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17-AAG - CAS 75747-14-7

Catalog number: BBF-04479

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Catalog Number BBF-04479
CAS 75747-14-7
Description 17-AAG is an antibiotic with antineoplastic activity that inhibits heat shock protein 90 (HSP90). It was shown to induce apoptosis of mouse lymphoma cancer stem cells (CSCs) and human acute myeloid leukemia (AML) CSCs.
Related CAS911710-03-7 (hydrochloride)
Molecular Formula C31H43N3O8
Molecular Weight 585.69
Antibiotic Activity Spectrum Neoplastics (Tumor)
Synonyms Tanespimycin; 17-Allylaminogeldanamycin; BAY 579352; 17-(Allylamino) Geldanamycin; 17-Demethoxy-17-(2-propenylamino)geldanamycin; 17-(Allylamino)-17-demethoxygeldanamycin; 17-Demethoxy-17-allylaminogeldanamycin; CP 127374; NSC 330507; Tanespimycin; 17AAG
IUPAC Name [(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-13-hydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-19-(prop-2-enylamino)-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl] carbamate
Canonical SMILES CC1CC(C(C(C=C(C(C(C=CC=C(C(=O)NC2=CC(=O)C(=C(C1)C2=O)NCC=C)C)OC)OC(=O)N)C)C)O)OC
InChI InChI=1S/C31H43N3O8/c1-8-12-33-26-21-13-17(2)14-25(41-7)27(36)19(4)15-20(5)29(42-31(32)39)24(40-6)11-9-10-18(3)30(38)34-22(28(21)37)16-23(26)35/h8-11,15-17,19,24-25,27,29,33,36H,1,12-14H2,2-7H3,(H2,32,39)(H,34,38)/b11-9-,18-10+,20-15+/t17-,19+,24+,25+,27-,29+/m1/s1
InChI Key AYUNIORJHRXIBJ-TXHRRWQRSA-N
Boiling Point 797.8±60.0°C (Predicted)
Melting Point 205-210°C
Purity >98%
Density 1.21 g/cm3
Solubility Soluble in DMSO, Ethanol
Appearance Solid
Storage Store at -20°C
1.Phase I evaluation of telatinib, a vascular endothelial growth factor receptor tyrosine kinase inhibitor, in combination with irinotecan and capecitabine in patients with advanced solid tumors.
Langenberg MH1, Witteveen PO, Roodhart JM, Verheul HM, Mergui-Roelvink M, van der Sar J, Brendel E, Laferriere N, Schellens JH, Voest EE. Clin Cancer Res. 2010 Apr 1;16(7):2187-97. doi: 10.1158/1078-0432.CCR-09-2436. Epub 2010 Mar 16.
PURPOSE: We studied the safety and tolerability of telatinib, an orally available, small-molecule tyrosine kinase inhibitor of the vascular endothelial growth factor receptor (VEGFR-2/VEGFR-3), platelet-derived growth factor receptor beta, and c-Kit in combination with capecitabine and irinotecan.
2.Telatinib reverses chemotherapeutic multidrug resistance mediated by ABCG2 efflux transporter in vitro and in vivo.
Sodani K1, Patel A1, Anreddy N1, Singh S1, Yang DH2, Kathawala RJ1, Kumar P1, Talele TT1, Chen ZS3. Biochem Pharmacol. 2014 May 1;89(1):52-61. doi: 10.1016/j.bcp.2014.02.012. Epub 2014 Feb 22.
Multidrug resistance (MDR) is a phenomenon where cancer cells become simultaneously resistant to anticancer drugs with different structures and mechanisms of action. MDR has been shown to be associated with overexpression of ATP-binding cassette (ABC) transporters. Here, we report that telatinib, a small molecule tyrosine kinase inhibitor, enhances the anticancer activity of ABCG2 substrate anticancer drugs by inhibiting ABCG2 efflux transporter activity. Co-incubation of ABCG2-overexpressing drug resistant cell lines with telatinib and ABCG2 substrate anticancer drugs significantly reduced cellular viability, whereas telatinib alone did not significantly affect drug sensitive and drug resistant cell lines. Telatinib at 1 μM did not significantly alter the expression of ABCG2 in ABCG2-overexpressing cell lines. Telatinib at 1 μM significantly enhanced the intracellular accumulation of [(3)H]-mitoxantrone (MX) in ABCG2-overexpressing cell lines.
3.Phase I evaluation of telatinib, a VEGF receptor tyrosine kinase inhibitor, in combination with bevacizumab in subjects with advanced solid tumors.
Langenberg MH1, Witteveen PO, Roodhart J, Lolkema MP, Verheul HM, Mergui-Roelvink M, Brendel E, Krätzschmar J, Loembé B, Nol-Boekel A, Christensen O, Schellens JH, Voest EE. Ann Oncol. 2011 Nov;22(11):2508-15. doi: 10.1093/annonc/mdq767. Epub 2011 Mar 4.
BACKGROUND: Blocking both receptor and ligand of the vascular endothelial growth factor (receptor) VEGF(R) pathway might be feasible and increase antitumor activity. This phase I study investigated telatinib, an oral tyrosine kinase inhibitor targeting VEGFR-2, combined with bevacizumab, in adults with solid tumors.
4.Phase I dose escalation study of telatinib, a tyrosine kinase inhibitor of vascular endothelial growth factor receptor 2 and 3, platelet-derived growth factor receptor beta, and c-Kit, in patients with advanced or metastatic solid tumors.
Eskens FA1, Steeghs N, Verweij J, Bloem JL, Christensen O, van Doorn L, Ouwerkerk J, de Jonge MJ, Nortier JW, Kraetzschmar J, Rajagopalan P, Gelderblom H. J Clin Oncol. 2009 Sep 1;27(25):4169-76. doi: 10.1200/JCO.2008.18.8193. Epub 2009 Jul 27.
PURPOSE: Telatinib (BAY 57-9352) is an orally available tyrosine kinase inhibitor of vascular endothelial growth factor receptor (VEGFR) -2, VEGFR-3, platelet-derived growth factor receptor-beta, and c-Kit. This phase I dose escalation study was conducted to evaluate the safety and tolerability of telatinib, with additional pharmacokinetic, pharmacodynamic, and efficacy assessments.
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