| Stereochemistry | ACHIRAL |
| Molecular Formula | C34H52N18O2.4ClH |
| Molecular Weight | 890.74 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 4 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
Cl.Cl.Cl.Cl.C\C(=N/NC(N)=N)C1=CC(=CC(NC(=O)CCCCCCCCC(=O)NC2=CC(=CC(=C2)C(\C)=N\NC(N)=N)C(\C)=N\NC(N)=N)=C1)C(\C)=N\NC(N)=N
InChI
InChIKey=MAHASPGBAIQZLY-RTQZJKMDSA-N
InChI=1S/C34H52N18O2.4ClH/c1-19(45-49-31(35)36)23-13-24(20(2)46-50-32(37)38)16-27(15-23)43-29(53)11-9-7-5-6-8-10-12-30(54)44-28-17-25(21(3)47-51-33(39)40)14-26(18-28)22(4)48-52-34(41)42;;;;/h13-18H,5-12H2,1-4H3,(H,43,53)(H,44,54)(H4,35,36,49)(H4,37,38,50)(H4,39,40,51)(H4,41,42,52);4*1H/b45-19+,46-20+,47-21+,48-22+;;;;
| Molecular Formula | C34H52N18O2 |
| Molecular Weight | 744.8961 |
| Charge | 0 |
| Count |
MOL RATIO
1 MOL RATIO (average) |
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 4 |
| Optical Activity | NONE |
| Molecular Formula | ClH |
| Molecular Weight | 36.461 |
| Charge | 0 |
| Count |
MOL RATIO
4 MOL RATIO (average) |
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
Semapimod (CNI-1493) is a cytokine inhibitor and synthetic guanylhydrazone mitogen-activated protein kinase blocker, is being developed by Cytokine PharmaSciences as a potential treatment for Crohn's disease and other inflammatory conditions. As of December 2001, a phase I study demonstrating the safety of the compound had been completed and phase II trials for psoriasis and Crohn's disease were ongoing. In April 2003, preclinical and early clinical studies were underway for a variety of indications, including congestive heart failure and pancreatitis. Semapimod inhibits activation of p38 MAPK and NF-κB and induction of cyclooxygenase-2 by TLR ligands, but not by IL-1β or stresses. Semapimod inhibits TLR4 signaling (IC50 ≈0.3 umol) and acts by desensitizing cells to LPS; it fails to block responses to LPS concentrations of ≥5 ug/ml. Semapimod had been in phase II clinical trials by Ferring Pharmaceuticals for the treatment of Crohn's disease. However, this research has been discontinued. Semapimod is in phase I clinical trials for the treatment of autoimmune disorders and inflammation.
