Synonym
XZH-5; XZH 5; XZH5;
IUPAC/Chemical Name
2(S)-{2(S)-[3-(3,5-Bis-trifluoromethyl-phenyl)-ureido]-3-methyl-butyrylamino}-3-(1-methyl-
1H-imidazol-4-yl)-propionic acid methyl este
InChi Key
SYSZGLKKVMTFTM-KRWDZBQOSA-N
InChi Code
InChI=1S/C22H25F6N5O4/c1-12(2)5-18(34)33(17(19(35)37-4)9-16-10-32(3)11-29-16)31-20(36)30-15-7-13(21(23,24)25)6-14(8-15)22(26,27)28/h6-8,10-12,17H,5,9H2,1-4H3,(H2,30,31,36)/t17-/m0/s1
SMILES Code
O=C(OC)[C@@H](N(NC(NC1=CC(C(F)(F)F)=CC(C(F)(F)F)=C1)=O)C(CC(C)C)=O)CC2=CN(C)C=N2
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
Shelf Life
>3 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
537.46
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: Daka P, Liu A, Karunaratne C, Csatary E, Williams C, Xiao H, Lin J, Xu Z, Page RC, Wang H. Design, synthesis and evaluation of XZH-5 analogues as STAT3 inhibitors. Bioorg Med Chem. 2015 Mar 15;23(6):1348-55. doi: 10.1016/j.bmc.2015.01.025. Epub 2015 Jan 22. PubMed PMID: 25698618.
2: Liu A, Liu Y, Jin Z, Hu Q, Lin L, Jou D, Yang J, Xu Z, Wang H, Li C, Lin J. XZH-5 inhibits STAT3 phosphorylation and enhances the cytotoxicity of chemotherapeutic drugs in human breast and pancreatic cancer cells. PLoS One. 2012;7(10):e46624. doi: 10.1371/journal.pone.0046624. Epub 2012 Oct 3. PubMed PMID: 23056374; PubMed Central PMCID: PMC3463519.
3: Liu A, Liu Y, Xu Z, Yu W, Wang H, Li C, Lin J. Novel small molecule, XZH-5, inhibits constitutive and interleukin-6-induced STAT3 phosphorylation in human rhabdomyosarcoma cells. Cancer Sci. 2011 Jul;102(7):1381-7. doi: 10.1111/j.1349-7006.2011.01932.x. Epub 2011 May 5. PubMed PMID: 21435102.
4: Liu Y, Liu A, Xu Z, Yu W, Wang H, Li C, Lin J. XZH-5 inhibits STAT3 phosphorylation and causes apoptosis in human hepatocellular carcinoma cells. Apoptosis. 2011 May;16(5):502-10. doi: 10.1007/s10495-011-0578-0. PubMed PMID: 21311975.