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Details

Stereochemistry ACHIRAL
Molecular Formula C34H33N3O5
Molecular Weight 563.6429
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ELACRIDAR

SMILES

COC1=C(OC)C=C2CN(CCC3=CC=C(NC(=O)C4=C5NC6=C(OC)C=CC=C6C(=O)C5=CC=C4)C=C3)CCC2=C1

InChI

InChIKey=OSFCMRGOZNQUSW-UHFFFAOYSA-N
InChI=1S/C34H33N3O5/c1-40-28-9-5-7-26-32(28)36-31-25(33(26)38)6-4-8-27(31)34(39)35-24-12-10-21(11-13-24)14-16-37-17-15-22-18-29(41-2)30(42-3)19-23(22)20-37/h4-13,18-19H,14-17,20H2,1-3H3,(H,35,39)(H,36,38)

HIDE SMILES / InChI

Description

Elacridar is an oral bioenhancer that targets multiple drug resistance in tumors. Elacridar is a strong and relatively specific inhibitor of P-gp and BCRP, two main efflux transporters. Development of elacridar is assumed to have been discontinued.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
70.0 nM [IC50]
0.31 µM [IC50]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Cmax

ValueDoseCo-administeredAnalytePopulation
185 μg/L
1000 mg 1 times / week multiple, oral
ELACRIDAR plasma
Homo sapiens

AUC

ValueDoseCo-administeredAnalytePopulation
2629 μg × h/L
1000 mg 1 times / week multiple, oral
ELACRIDAR plasma
Homo sapiens

Doses

PubMed

Sample Use Guides

In Vivo Use Guide
The starting daily dose of GF120918 was 50 mg and was to be increased in subsequent cohorts until a steady state plasma level of 100 ng/ml was reached.
Route of Administration: Oral
In Vitro Use Guide
In Caki-1 and ACHN cells, elacridar ( 2.5 μM) significantly inhibits the cell growth. The P-glycoprotein expression is found to be inhibited by 5 uM elacridar in all cell lines (786-O, ACHN, and Caki-1).