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Details

Stereochemistry ABSOLUTE
Molecular Formula C66H122N2O19P2.4Na
Molecular Weight 1401.5835
Optical Activity UNSPECIFIED
Defined Stereocenters 11 / 11
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of ERITORAN TETRASODIUM

SMILES

[Na+].[Na+].[Na+].[Na+].CCCCCCCCCCCC(=O)CC(=O)N[C@H]1[C@@H](OP([O-])([O-])=O)O[C@H](CO[C@@H]2O[C@H](COC)[C@@H](OP([O-])([O-])=O)[C@H](OCC[C@@H](CCCCCCC)OC)[C@H]2NC(=O)CCCCCCCCC\C=C/CCCCCC)[C@@H](O)[C@@H]1OCCCCCCCCCC

InChI

InChIKey=FEMINZOAAWPBPP-RHMAUSBNSA-J
InChI=1S/C66H126N2O19P2.4Na/c1-7-11-15-19-22-25-26-27-28-29-30-32-34-38-42-46-57(70)67-60-64(82-49-47-54(80-6)45-41-36-18-14-10-4)62(86-88(73,74)75)56(51-79-5)85-65(60)83-52-55-61(72)63(81-48-43-39-35-24-21-17-13-9-3)59(66(84-55)87-89(76,77)78)68-58(71)50-53(69)44-40-37-33-31-23-20-16-12-8-2;;;;/h25-26,54-56,59-66,72H,7-24,27-52H2,1-6H3,(H,67,70)(H,68,71)(H2,73,74,75)(H2,76,77,78);;;;/q;4*+1/p-4/b26-25-;;;;/t54-,55-,56-,59-,60-,61-,62-,63-,64-,65-,66-;;;;/m1..../s1

HIDE SMILES / InChI

Molecular Formula Na
Molecular Weight 22.98976928
Charge 1
Count
MOL RATIO 4 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C66H122N2O19P2
Molecular Weight 1309.6244
Charge -4
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 11 / 11
E/Z Centers 1
Optical Activity UNSPECIFIED

Description

Eritoran (E-5564) is a synthetic lipid A analog that has been designed to antagonize the effects of lipopolysaccharide (LPS) and has been found to do this by interacting with Toll-like receptor 4, the cell surface receptor for LPS. Preclinical in vitro and in vivo studies of eritoran tetrasodium indicate it can limit excessive inflammatory mediator release associated with LPS and improve survival in sepsis models. Clinically, eritoran was being investigated for the treatment of severe sepsis, septic shock, and other endotoxin-mediated indications. Eritoran development has been discontinued.

CNS Activity

Originator

Approval Year

PubMed

Sample Use Guides

In Vivo Use Guide
Phase 2 trial in patients with severe sepsis: intravenous eritoran tetrasodium (total dose of either 45 mg or 105 mg) or placebo administered every 12 hrs for 6 days.
Route of Administration: Intravenous
Substance Class Chemical
Record UNII
FUO195TC7O
Record Status Validated (UNII)
Record Version