Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2004-8-31
pubmed:abstractText
A method of analysis of SC-560 (5-(4-chlorophenyl)-1-(4-methoxyphenyl)-3-(trifluoromethyl)-1H-pyrazole) in biological fluids is necessary to study the kinetics of in vitro and in vivo metabolism. A simple high-performance liquid chromatographic method was developed for simultaneous determination of SC-560 and other products of metabolism in rat serum. Serum (0.1 ml) was precipitated with acetonitrile after addition of the internal standard, testosterone 17-propionate. Separation was achieved on a C(8) column with UV-detection at 240 nm. The calibration curve was linear ranging from 0.02 to 100 microg/ml. The mean recovery was >86.7%. Precision of the assay was <10% (R.S.D.%), and was within 15% at the limit of quantitation (20 ng/ml). Bias of the assay was lower than 15.5%. The limit of detection was 10 ng/ml for a 0.1 ml sample. The assay was applied successfully to the in vivo kinetic study of SC-560 in rats.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0731-7085
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1143-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
High-performance liquid chromatographic analysis of a selective cyclooxygenase-1 inhibitor SC-560 in rat serum: application to pharmacokinetic studies.
pubmed:affiliation
College of Pharmacy, Department of Pharmaceutical Sciences, Washington State University, Pullman, WA 99164-6534, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Evaluation Studies