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MedKoo Cat#: 126830 | Name: Zosuquidar

Description:

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

Zosuquidar (LY-335979) is an experimental antineoplastic drug. It is is a potent modulator of P-glycoprotein-mediated multi-drug resistance with Ki of 60 nM.

Chemical Structure

Zosuquidar
Zosuquidar
CAS#167354-41-8 (free base)

Theoretical Analysis

MedKoo Cat#: 126830

Name: Zosuquidar

CAS#: 167354-41-8 (free base)

Chemical Formula: C32H31F2N3O2

Exact Mass: 527.2384

Molecular Weight: 527.62

Elemental Analysis: C, 72.85; H, 5.92; F, 7.20; N, 7.96; O, 6.06

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
167465-36-3 ( HCl) 167354-41-8 (free base)
Synonym
ZOSUQUIDAR; ZOSUQUIDAR [MI]; LY-335979; LY335979; LY 335979
IUPAC/Chemical Name
(R)-1-(4-((1aR,6r,10bS)-1,1-difluoro-1,1a,6,10b-tetrahydrodibenzo[a,e]cyclopropa[c][7]annulen-6-yl)piperazin-1-yl)-3-(quinolin-5-yloxy)propan-2-ol
InChi Key
IHOVFYSQUDPMCN-DBEBIPAYSA-N
InChi Code
InChI=1S/C32H31F2N3O2/c33-32(34)29-22-7-1-3-9-24(22)31(25-10-4-2-8-23(25)30(29)32)37-17-15-36(16-18-37)19-21(38)20-39-28-13-5-12-27-26(28)11-6-14-35-27/h1-14,21,29-31,38H,15-20H2/t21-,29-,30+,31-/m1/s1
SMILES Code
[H][C@]12C3=CC=CC=C3[C@H](N4CCN(C[C@@H](O)COC5=CC=CC6=NC=CC=C56)CC4)C7=CC=CC=C7[C@@]1([H])C2(F)F
Appearance
To be determined
Purity
>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).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 527.62 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Infed N, Smits SH, Dittrich T, Braun M, Driessen AJ, Hanekop N, Schmitt L. Analysis of the inhibition potential of zosuquidar derivatives on selected bacterial and fungal ABC transporters. Mol Membr Biol. 2013 Mar;30(2):217-27. doi: 10.3109/09687688.2012.758876. PubMed PMID: 23356389. 2: Abu Ajaj K, Graeser R, Kratz F. Zosuquidar and an albumin-binding prodrug of zosuquidar reverse multidrug resistance in breast cancer cells of doxorubicin and an albumin-binding prodrug of doxorubicin. Breast Cancer Res Treat. 2012 Jul;134(1):117-29. doi: 10.1007/s10549-011-1937-9. Epub 2012 Jan 8. PubMed PMID: 22228402. 3: Cripe LD, Uno H, Paietta EM, Litzow MR, Ketterling RP, Bennett JM, Rowe JM, Lazarus HM, Luger S, Tallman MS. Zosuquidar, a novel modulator of P-glycoprotein, does not improve the outcome of older patients with newly diagnosed acute myeloid leukemia: a randomized, placebo-controlled trial of the Eastern Cooperative Oncology Group 3999. Blood. 2010 Nov 18;116(20):4077-85. doi: 10.1182/blood-2010-04-277269. Epub 2010 Aug 17. PubMed PMID: 20716770; PubMed Central PMCID: PMC2993615. 4: Ruff P, Vorobiof DA, Jordaan JP, Demetriou GS, Moodley SD, Nosworthy AL, Werner ID, Raats J, Burgess LJ. A randomized, placebo-controlled, double-blind phase 2 study of docetaxel compared to docetaxel plus zosuquidar (LY335979) in women with metastatic or locally recurrent breast cancer who have received one prior chemotherapy regimen. Cancer Chemother Pharmacol. 2009 Sep;64(4):763-8. doi: 10.1007/s00280-009-0925-9. Epub 2009 Feb 25. PubMed PMID: 19241078. 5: Lancet JE, Baer MR, Duran GE, List AF, Fielding R, Marcelletti JF, Multani PS, Sikic BI. A phase I trial of continuous infusion of the multidrug resistance inhibitor zosuquidar with daunorubicin and cytarabine in acute myeloid leukemia. Leuk Res. 2009 Aug;33(8):1055-61. doi: 10.1016/j.leukres.2008.09.015. Epub 2008 Dec 23. PubMed PMID: 19108889. 6: Marcelletti JF, Multani PS, Lancet JE, Baer MR, Sikic BI. Leukemic blast and natural killer cell P-glycoprotein function and inhibition in a clinical trial of zosuquidar infusion in acute myeloid leukemia. Leuk Res. 2009 Jun;33(6):769-74. doi: 10.1016/j.leukres.2008.09.020. Epub 2008 Oct 30. PubMed PMID: 18976810. 7: Tang R, Faussat AM, Perrot JY, Marjanovic Z, Cohen S, Storme T, Morjani H, Legrand O, Marie JP. Zosuquidar restores drug sensitivity in P-glycoprotein expressing acute myeloid leukemia (AML). BMC Cancer. 2008 Feb 13;8:51. doi: 10.1186/1471-2407-8-51. PubMed PMID: 18271955; PubMed Central PMCID: PMC2258302. 8: Morschhauser F, Zinzani PL, Burgess M, Sloots L, Bouafia F, Dumontet C. Phase I/II trial of a P-glycoprotein inhibitor, Zosuquidar.3HCl trihydrochloride (LY335979), given orally in combination with the CHOP regimen in patients with non-Hodgkin's lymphoma. Leuk Lymphoma. 2007 Apr;48(4):708-15. PubMed PMID: 17454628. 9: Bihorel S, Camenisch G, Lemaire M, Scherrmann JM. Modulation of the brain distribution of imatinib and its metabolites in mice by valspodar, zosuquidar and elacridar. Pharm Res. 2007 Sep;24(9):1720-8. Epub 2007 Mar 23. PubMed PMID: 17380257. 10: Anderson BD, May MJ, Jordan S, Song L, Roberts MJ, Leggas M. Dependence of nelfinavir brain uptake on dose and tissue concentrations of the selective P-glycoprotein inhibitor zosuquidar in rats. Drug Metab Dispos. 2006 Apr;34(4):653-9. Epub 2006 Jan 24. PubMed PMID: 16434546.

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