Propyphenazone

Propyphenazone
Clinical data

AHFS/Drugs.com	International Drug Names
Routes of administration	Oral
ATC code	N02BB04 (WHO)
Identifiers
IUPAC name 1,5-Dimethyl-2-phenyl-4-propan-2-yl-pyrazol-3-one
CAS Number	479-92-5^N
PubChem CID	3778
ChemSpider	3646^Y
UNII	OED8FV75PY
ChEBI	CHEBI:135538^Y
ChEMBL	CHEMBL28318^Y
ECHA InfoCard	100.006.855
Chemical and physical data
Formula	C₁₄H₁₈N₂O
Molar mass	230.306 g/mol
3D model (Jmol)	Interactive image
SMILES O=C2\C(=C(/N(N2c1ccccc1)C)C)C(C)C
InChI InChI=1S/C14H18N2O/c1-10(2)13-11(3)15(4)16(14(13)17)12-8-6-5-7-9-12/h5-10H,1-4H3^Y Key:PXWLVJLKJGVOKE-UHFFFAOYSA-N^Y
^NY (what is this?)

Propyphenazone is a derivative of phenazone with similar analgesic and antipyretic effects.

There have been case reports describing risk of acute inferior myocardial infarction with low atrial rhythm due to propyphenazone (Kounis syndrome).

Excerpt from WHO comments: