U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C13H12ClN3O3S
Molecular Weight 325.771
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PF-06282999

SMILES

COC1=CC=C(Cl)C=C1C2=CC(=O)NC(=S)N2CC(N)=O

InChI

InChIKey=ICYNYWFGIDGBRD-UHFFFAOYSA-N
InChI=1S/C13H12ClN3O3S/c1-20-10-3-2-7(14)4-8(10)9-5-12(19)16-13(21)17(9)6-11(15)18/h2-5H,6H2,1H3,(H2,15,18)(H,16,19,21)

HIDE SMILES / InChI

Molecular Formula C13H12ClN3O3S
Molecular Weight 325.771
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

PF-06282999 is selective myeloperoxidase inactivator. PF-06282999 selectively activated human pregnane X receptor (PXR). Treatment of human HepaRG cells with PF-06282999 led to ∼14-fold induction in CYP3A4 mRNA and 5-fold increase in midazolam-1'-hydroxylase activity. [18F]-Fluoro-deoxy-glucose (FDG) was administered to Ldlr-/- mice with established atherosclerosis that had been treated with clinically relevant doses of PF-06282999, and reduced FDG signal was observed in animals treated with a dose of PF-06282999 that corresponded with reduced necrotic core area. PF-06282999 was developed for the treatment of acute coronary syndromes.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
1.9 µM [IC50]
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
0.198 μg/mL
10 mg 3 times / day steady-state, oral
dose: 10 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
0.604 μg/mL
30 mg 3 times / day steady-state, oral
dose: 30 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
1.52 μg/mL
100 mg 3 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
3.54 μg/mL
250 mg 3 times / day steady-state, oral
dose: 250 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
5.14 μg/mL
500 mg 2 times / day steady-state, oral
dose: 500 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
3799 ng/mL
200 mg single, oral
dose: 200 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
1.05 μg × h/mL
10 mg 3 times / day steady-state, oral
dose: 10 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
3.37 μg × h/mL
30 mg 3 times / day steady-state, oral
dose: 30 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
8.26 μg × h/mL
100 mg 3 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
19.7 μg × h/mL
250 mg 3 times / day steady-state, oral
dose: 250 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
35.6 μg × h/mL
500 mg 2 times / day steady-state, oral
dose: 500 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
16950 ng × h/mL
200 mg single, oral
dose: 200 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
4.43 h
10 mg 3 times / day steady-state, oral
dose: 10 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
4.9 h
30 mg 3 times / day steady-state, oral
dose: 30 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
4.75 h
100 mg 3 times / day steady-state, oral
dose: 100 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
7.35 h
250 mg 3 times / day steady-state, oral
dose: 250 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
6.08 h
500 mg 2 times / day steady-state, oral
dose: 500 mg
route of administration: Oral
experiment type: STEADY-STATE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: FEMALE / MALE
food status: FED
4.3 h
200 mg single, oral
dose: 200 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
PF-06282999 plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
0.376%
PF-06282999 plasma
Homo sapiens
PubMed

PubMed

TitleDatePubMed
Myeloperoxidase inhibition in mice alters atherosclerotic lesion composition.
2019
Induction of human cytochrome P450 3A4 by the irreversible myeloperoxidase inactivator PF-06282999 is mediated by the pregnane X receptor.
2018-07
Establishing Transcriptional Signatures to Differentiate PXR-, CAR-, and AhR-Mediated Regulation of Drug Metabolism and Transport Genes in Cryopreserved Human Hepatocytes.
2018-05
Examination of the Human Cytochrome P4503A4 Induction Potential of PF-06282999, an Irreversible Myeloperoxidase Inactivator: Integration of Preclinical, In Silico, and Biomarker Methodologies in the Prediction of the Clinical Outcome.
2017-05
Pharmacokinetics and Disposition of the Thiouracil Derivative PF-06282999, an Orally Bioavailable, Irreversible Inactivator of Myeloperoxidase Enzyme, Across Animals and Humans.
2016-02
Discovery of 2-(6-(5-Chloro-2-methoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamide (PF-06282999): A Highly Selective Mechanism-Based Myeloperoxidase Inhibitor for the Treatment of Cardiovascular Diseases.
2015-11-12

Sample Use Guides

5 and 15 mg/kg twice a day
Route of Administration: Oral
Substance Class Chemical
Created
by admin
on Tue Apr 01 17:14:49 GMT 2025
Edited
by admin
on Tue Apr 01 17:14:49 GMT 2025
Record UNII
YO3O4Q2NC8
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1(2H)-PYRIMIDINEACETAMIDE, 6-(5-CHLORO-2-METHOXYPHENYL)-3,4-DIHYDRO-4-OXO-2-THIOXO-
Preferred Name English
PF-06282999
Common Name English
2-(6-(5-CHLORO-2-METHOXYPHENYL)-4-OXO-2-THIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)ACETAMIDE
Systematic Name English
Code System Code Type Description
PUBCHEM
71571306
Created by admin on Tue Apr 01 17:14:49 GMT 2025 , Edited by admin on Tue Apr 01 17:14:49 GMT 2025
PRIMARY
SMS_ID
300000041364
Created by admin on Tue Apr 01 17:14:49 GMT 2025 , Edited by admin on Tue Apr 01 17:14:49 GMT 2025
PRIMARY
CAS
1435467-37-0
Created by admin on Tue Apr 01 17:14:49 GMT 2025 , Edited by admin on Tue Apr 01 17:14:49 GMT 2025
PRIMARY
FDA UNII
YO3O4Q2NC8
Created by admin on Tue Apr 01 17:14:49 GMT 2025 , Edited by admin on Tue Apr 01 17:14:49 GMT 2025
PRIMARY
DRUG BANK
DB11683
Created by admin on Tue Apr 01 17:14:49 GMT 2025 , Edited by admin on Tue Apr 01 17:14:49 GMT 2025
PRIMARY
Related Record Type Details
EXCRETED UNCHANGED
within 24 hours postdose at the 200-mg dose
URINE
TRANSPORTER -> SUBSTRATE
METABOLIC ENZYME -> INDUCER
MODERATE INDUCER THROUGH MEDIATED BY THE PREGNANE X RECEPTOR
Related Record Type Details
METABOLITE -> PARENT
Metabolite was observed in liver microsomes and hepatocytes from preclinical species and humans.
TRACE
METABOLITE -> PARENT
Metabolite was observed in liver microsomes and hepatocytes from preclinical species and humans.
TRACE
Related Record Type Details
ACTIVE MOIETY
Name Property Type Amount Referenced Substance Defining Parameters References
Tmax PHARMACOKINETIC P.O. ADMINISTRATION

IN HEALTHY FASTED MALE SUBJECTS

SINGLE DOSE

Tmax PHARMACOKINETIC P.O. ADMINISTRATION

SINGLE DOSE

IN HEALTHY FASTED MALE SUBJECTS

Biological Half-life PHARMACOKINETIC SINGLE DOSE

P.O. ADMINISTRATION

IN HEALTHY FASTED MALE SUBJECTS

Biological Half-life PHARMACOKINETIC SINGLE DOSE

IN HEALTHY FASTED MALE SUBJECTS

P.O. ADMINISTRATION