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

Details

Stereochemistry ACHIRAL
Molecular Formula C13H8N6.C7H8O3S
Molecular Weight 420.444
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TOPIROXOSTAT TOSYLATE

SMILES

CC1=CC=C(C=C1)S(O)(=O)=O.N#CC2=NC=CC(=C2)C3=NNC(=N3)C4=CC=NC=C4

InChI

InChIKey=HCEPIFBYVFRGOI-UHFFFAOYSA-N
InChI=1S/C13H8N6.C7H8O3S/c14-8-11-7-10(3-6-16-11)13-17-12(18-19-13)9-1-4-15-5-2-9;1-6-2-4-7(5-3-6)11(8,9)10/h1-7H,(H,17,18,19);2-5H,1H3,(H,8,9,10)

HIDE SMILES / InChI

Molecular Formula C13H8N6
Molecular Weight 248.2428
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C7H8O3S
Molecular Weight 172.202
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: Description was created based on several sources, including http://www.pharmacodia.com/yaodu/html/v1/chemicals/ee14c41e92ec5c97b54cf9b74e25bd99.html

Topiroxostat was approved by Pharmaceuticals Medical Devices Agency of Japan (PMDA) on June 28, 2013. It was co-developed and marketed as Uriadec®/Topiloric® by Sanwa Kagaku Kenkyusho & Fuji Yakuhin. Topiroxostat is a xanthine oxidase inhibitor. Xanthine oxidase (XO) is a type of enzyme that generates reductive oxygen species, which catalyze the oxidation of hypoxanthine to xanthine and can further catalyze the oxidation of xanthine to uric acid. Topiroxostat could reduce the production of uric acid in the body through the inhibition of xanthine oxidase. It is usually used for the treatment of gout and hyperuricemia.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
5.3 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
URIADEC

Approved Use

Used for the treatment of gout and hyperuricemia

Launch Date

1.3722912E12
Primary
URIADEC

Approved Use

Used for the treatment of gout and hyperuricemia

Launch Date

1.3722912E12
PubMed

PubMed

TitleDatePubMed
Metabolic profile of FYX-051 (4-(5-pyridin-4-yl-1h-[1,2,4]triazol-3-yl)pyridine-2-carbonitrile) in the rat, dog, monkey, and human: identification of N-glucuronides and N-glucosides.
2006 Nov
Patents

Patents

Sample Use Guides

In general, for adults, the initial dose is started with 20mg of the active ingredient at a time, twice a day, in the morning and in the evening, and the dosage may be gradually increased according to your blood uric acid levels. The maintenance dose is usually 1 tablet (60mg) at a time, twice a day. The dosage may be adjusted according to the disease, age or symptoms. The maximum dosage is 80mg at a time, twice a day. This preparation contains 60mg of the active ingredient in a tablet.
Route of Administration: Oral
IC50 values (50% inhibitory concentrations) of topiroxostat against plasma XOR activity were 5.84 nmol/l in mice.
Substance Class Chemical
Created
by admin
on Sat Dec 16 15:20:25 UTC 2023
Edited
by admin
on Sat Dec 16 15:20:25 UTC 2023
Record UNII
BT21GN8CE8
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
TOPIROXOSTAT TOSYLATE
Common Name English
2-PYRIDINECARBONITRILE, 4-(3-(4-PYRIDINYL)-1H-1,2,4-TRIAZOL-5-YL)-, 4-METHYLBENZENESULFONATE (1:1)
Systematic Name English
2-PYRIDINECARBONITRILE, 4-(5-(4-PYRIDINYL)-1H-1,2,4-TRIAZOL-3-YL)-, MONO(4-METHYLBENZENESULFONATE)
Systematic Name English
TOPIROXOSTAT TOSYLATE [MI]
Common Name English
Code System Code Type Description
MERCK INDEX
m11864
Created by admin on Sat Dec 16 15:20:25 UTC 2023 , Edited by admin on Sat Dec 16 15:20:25 UTC 2023
PRIMARY
CAS
577778-88-2
Created by admin on Sat Dec 16 15:20:25 UTC 2023 , Edited by admin on Sat Dec 16 15:20:25 UTC 2023
PRIMARY
PUBCHEM
11327608
Created by admin on Sat Dec 16 15:20:25 UTC 2023 , Edited by admin on Sat Dec 16 15:20:25 UTC 2023
PRIMARY
FDA UNII
BT21GN8CE8
Created by admin on Sat Dec 16 15:20:25 UTC 2023 , Edited by admin on Sat Dec 16 15:20:25 UTC 2023
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE
Related Record Type Details
ACTIVE MOIETY