Clofibrate

Clofibrate

Clinical data
AHFS/Drugs.com	Micromedex Detailed Consumer Information
Pregnancy category	AU: B1
Routes of administration	By mouth
ATC code	C10AB01 (WHO)
Legal status
Legal status	US: Discontinued
Pharmacokinetic data
Protein binding	Variable, 92–97% at therapeutic concentrations
Metabolism	Hydrolyzed to clofibric acid; hepatic glucuronidation
Elimination half-life	Highly variable; average 18–22 hours. Prolonged in renal failure
Excretion	Renal, 95 to 99%
Identifiers
IUPAC name ethyl 2-(4-chlorophenoxy)-2-methylpropanoate
CAS Number	637-07-0 Y
PubChem CID	2796
IUPHAR/BPS	2667
DrugBank	DB00636 Y
ChemSpider	2694 Y
UNII	HPN91K7FU3
KEGG	D00279 Y
ChEBI	CHEBI:3750 Y
ChEMBL	ChEMBL565 Y
CompTox Dashboard (EPA)	DTXSID3020336
ECHA InfoCard	100.010.253
Chemical and physical data
Formula	C12H15ClO3
Molar mass	242.70 g·mol−1
3D model (JSmol)	Interactive image
Boiling point	148 °C (298 °F)
SMILES Clc1ccc(OC(C(=O)OCC)(C)C)cc1
InChI InChI=1S/C12H15ClO3/c1-4-15-11(14)12(2,3)16-10-7-5-9(13)6-8-10/h5-8H,4H2,1-3H3 Y Key:KNHUKKLJHYUCFP-UHFFFAOYSA-N Y
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Clofibrate (trade name Atromid-S) is a lipid-lowering agent used for controlling the high cholesterol and triacylglyceride level in the blood. It belongs to the class of fibrates. It increases lipoprotein lipase activity to promote the conversion of VLDL to LDL, and hence reduce the level of VLDL. It can increase the level of HDL as well.

It was patented in 1958 by Imperial Chemical Industries and approved for medical use in 1963.^[1] Clofibrate was discontinued in 2002 due to adverse effects.