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Merck
CN

SML3154

Topiroxostat

≥98% (HPLC)

Synonym(s):

4-[3-(4-Pyridinyl)-1H-1,2,4-triazol-5-yl]-2-pyridinecarbonitrile, 4-[5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl]pyridine-2-carbonitrile, 5-(2-Cyano-4-pyridyl)-3-(4-pyridyl)-1,2,4-triazole, FYX 051, FYX-051

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About This Item

Empirical Formula (Hill Notation):
C13H8N6
CAS Number:
577778-58-6
Molecular Weight:
248.24
UNSPSC Code:
51111800
NACRES:
NA.77
MDL number:
MFCD17167057

Key Documents

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InChI

1S/C13H8N6/c14-8-11-7-10(3-6-16-11)13-17-12(18-19-13)9-1-4-15-5-2-9/h1-7H,(H,17,18,19)

SMILES string

N#CC1=NC=CC(C2=NNC(C3=CC=NC=C3)=N2)=C1

InChI key

UBVZQGOVTLIHLH-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear (warmed)

storage temp.

2-8°C

Quality Level

100

Biochem/physiol Actions

Topiroxostat (FYX-051) is an orally active and potent inhibitor of xanthine oxidoreductase (XOR). It appears that inhibition of XOR by topiroxostat is due to the formation a covalent linkage to molybdenum via oxygen in the hydroxylation reaction intermediate. Also, topiroxostat displayed a potent, non-covalent inhibition of XOR. It is approved for the treatment of gout and hyperuricemia in Japan.
orally active and potent inhibitor of xanthine oxidoreductase (XOR)

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000136044
0000136043
0000133940

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