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Details

Stereochemistry ACHIRAL
Molecular Formula C20H19F3IN3O5
Molecular Weight 565.2816
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of RO-4987655

SMILES

OCCONC(=O)C1=CC(CN2OCCCC2=O)=C(F)C(F)=C1NC3=CC=C(I)C=C3F

InChI

InChIKey=FIMYFEGKMOCQKT-UHFFFAOYSA-N
InChI=1S/C20H19F3IN3O5/c21-14-9-12(24)3-4-15(14)25-19-13(20(30)26-31-7-5-28)8-11(17(22)18(19)23)10-27-16(29)2-1-6-32-27/h3-4,8-9,25,28H,1-2,5-7,10H2,(H,26,30)

HIDE SMILES / InChI

Molecular Formula C20H19F3IN3O5
Molecular Weight 565.2816
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: The description was created based on several sources, including https://www.ncbi.nlm.nih.gov/pubmed/19934286 | https://clinicaltrials.gov/ct2/show/NCT00817518

RO4987655 is a highly selective non-competitive small molecule inhibitor of MEK. RO4987655 has a strong anti-proliferation efficacy in various tumor cells including COLO205, HT29, QG56, MIA and C32 with IC50 values of 0.86nM, 1.7nM, 9.5nM, 3.3nM and 8.4nM, respectively. In addition, RO4987655 is found to have antitumor activity in a wide range of human cancer xenograft models. In the HT-29 human colon cancer xenograft, RO4987655 shows a strong inhibition of pERK formation as well as tumor regression. RO4987655 shows clinical activity in both patients with BRAF wild-type melanoma and BRAF V600-mutated melanoma. It is also efficacious in patients with KRAS-mutated non-small cell lung cancer but not KRAS-mutated colorectal cancer.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
0.24 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
425 ng/mL
8.5 mg 2 times / day multiple, oral
dose: 8.5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
601 ng/mL
10.5 mg 2 times / day multiple, oral
dose: 10.5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
530 ng/mL
8.5 mg 2 times / day steady-state, oral
dose: 8.5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
399 ng/mL
10.5 mg 2 times / day steady-state, oral
dose: 10.5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
1660 ng × h/mL
8.5 mg 2 times / day multiple, oral
dose: 8.5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
2282 ng × h/mL
10.5 mg 2 times / day multiple, oral
dose: 10.5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
2577 ng × h/mL
8.5 mg 2 times / day steady-state, oral
dose: 8.5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
2638 ng × h/mL
10.5 mg 2 times / day steady-state, oral
dose: 10.5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
3.4 h
8.5 mg 2 times / day multiple, oral
dose: 8.5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
3.7 h
10.5 mg 2 times / day multiple, oral
dose: 10.5 mg
route of administration: Oral
experiment type: MULTIPLE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
8 h
8.5 mg 2 times / day steady-state, oral
dose: 8.5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
8.1 h
10.5 mg 2 times / day steady-state, oral
dose: 10.5 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
RO-4987655 plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
Sourcing

Sourcing

Vendor/AggregatorIDURL
PubMed

PubMed

TitleDatePubMed
Patents

Sample Use Guides

Administered po daily for 28 days, at escalating doses , with a starting dose of 1mg
Route of Administration: Oral
The growth inhibitory activities against cancer cells were measured using Cell Counting Kit-8 (Dojindo Laboratories). Human colon cancer cell line HT-29 obtained from American Type Culture Collection (Virginia, USA) and human non-small cell lung carcinoma cell line QG56 obtained from Immuno-Biological Laboratories Co., Ltd. were plated onto 96-well culture plates at a density of 2000 cells/well, a designated concentration of MEK inhibitor 24 (RO4987655) was added, and the cells were incubated for 4 days. On the 4th day of culture, a solution of Cell Counting Kit-8 was added, and absorbance (measurement wavelength: 450 nm; reference wavelength: 630 nm) was measured according to the protocol attached to the kit, and 50% inhibitory concentration (IC50) was calculated.
Substance Class Chemical
Created
by admin
on Sat Dec 16 08:40:09 GMT 2023
Edited
by admin
on Sat Dec 16 08:40:09 GMT 2023
Record UNII
I3733P75ML
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
RO-4987655
Common Name English
RO 4987655 [WHO-DD]
Common Name English
RO4987655
Code English
CH-4987655
Code English
Code System Code Type Description
SMS_ID
100000178250
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
NCI_THESAURUS
C82696
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
ChEMBL
CHEMBL1614766
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
DRUG BANK
DB12933
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
FDA UNII
I3733P75ML
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
PUBCHEM
11548630
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
EPA CompTox
DTXSID801026099
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
CAS
874101-00-5
Created by admin on Sat Dec 16 08:40:10 GMT 2023 , Edited by admin on Sat Dec 16 08:40:10 GMT 2023
PRIMARY
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ACTIVE MOIETY