Synonym
WKX34; WKX-34; WKX 34; WK-X-34; WK-X 34; WK-X34.
IUPAC/Chemical Name
N-(2-((4-(2-(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)phenyl)carbamoyl)phenyl)-3,4-dimethoxybenzamide
InChi Key
WKEBQZAUNGERGA-UHFFFAOYSA-N
InChi Code
InChI=1S/C35H37N3O6/c1-41-30-14-11-25(20-31(30)42-2)34(39)37-29-8-6-5-7-28(29)35(40)36-27-12-9-23(10-13-27)15-17-38-18-16-24-19-32(43-3)33(44-4)21-26(24)22-38/h5-14,19-21H,15-18,22H2,1-4H3,(H,36,40)(H,37,39)
SMILES Code
O=C(NC1=CC=CC=C1C(NC2=CC=C(CCN3CC4=C(C=C(OC)C(OC)=C4)CC3)C=C2)=O)C5=CC=C(OC)C(OC)=C5
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
Soluble in DMSO, not in water
Shelf Life
>5 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
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
595.68
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.
| 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: Jekerle V, Klinkhammer W, Scollard DA, Breitbach K, Reilly RM, Piquette-Miller M, Wiese M. In vitro and in vivo evaluation of WK-X-34, a novel inhibitor of P-glycoprotein and BCRP, using radio imaging techniques. Int J Cancer. 2006 Jul 15;119(2):414-22. PubMed PMID: 16646006.
2: Jekerle V, Klinkhammer W, Reilly RM, Piquette-Miller M, Wiese M. Novel tetrahydroisoquinolin-ethyl-phenylamine based multidrug resistance inhibitors with broad-spectrum modulating properties. Cancer Chemother Pharmacol. 2007 Jan;59(1):61-9. Epub 2006 Apr 25. PubMed PMID: 16636798.
3: Jekerle V, Wang JH, Scollard DA, Reilly RM, Wiese M, Piquette-Miller M. 99mTc-Sestamibi, a sensitive probe for in vivo imaging of P-glycoprotein inhibition by modulators and mdr1 antisense oligodeoxynucleotides. Mol Imaging Biol. 2006 Nov-Dec;8(6):333-9. PubMed PMID: 16955376.
4: Michaelis M, Selt F, Rothweiler F, Wiese M, Cinatl J Jr. ABCG2 impairs the activity of the aurora kinase inhibitor tozasertib but not of alisertib. BMC Res Notes. 2015 Sep 28;8:484. doi: 10.1186/s13104-015-1405-4. PubMed PMID: 26415506; PubMed Central PMCID: PMC4587578.
5: Liu B, Qiu Q, Zhao T, Jiao L, Hou J, Li Y, Qian H, Huang W. Discovery of novel P-glycoprotein-mediated multidrug resistance inhibitors bearing triazole core via click chemistry. Chem Biol Drug Des. 2014 Aug;84(2):182-91. doi: 10.1111/cbdd.12301. Epub 2014 May 14. PubMed PMID: 24750961.
6: Wu Y, Pan M, Dai Y, Liu B, Cui J, Shi W, Qiu Q, Huang W, Qian H. Design, synthesis and biological evaluation of LBM-A5 derivatives as potent P-glycoprotein-mediated multidrug resistance inhibitors. Bioorg Med Chem. 2016 May 15;24(10):2287-97. doi: 10.1016/j.bmc.2016.03.065. Epub 2016 Apr 1. PubMed PMID: 27073052.
