Matches in SemOpenAlex for { <https://semopenalex.org/work/W2128865432> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2128865432 endingPage "1620" @default.
- W2128865432 startingPage "1609" @default.
- W2128865432 abstract "Pyridinium chlorochromate (PCC) is the active ingredient of 'Urine Luck', a commercially available in vitro adulterating agent used to conceal the presence of drugs in a urine specimen. The exposure of codeine and its major glucuronide metabolite codeine-6-glucuronide (C6G) to PCC was investigated to determine whether PCC is an effective masking agent for these opiate compounds.Following the addition of PCC to both spiked and authentic codeine and C6G-positive urine specimens, the samples were monitored using liquid chromatography/mass spectrometry (LC/MS). Stable reaction products were identified and characterized using high-resolution MS analysis and, where possible, nuclear magnetic resonance (NMR) analysis.It was determined that PCC effectively oxidizes codeine and C6G, thus altering the original codeine-to-C6G ratio in the urine specimen. Four reaction products were identified for codeine: codeinone, 14-hydroxycodeinone, 6-O-methylcodeine and 8-hydroxy-7,8-dihydrocodeinone. Similarly, three reaction products were identified for C6G: codeinone, codeine and a lactone of C6G (tentative assignment).Besides addressing the complications added to interpretation, more investigation is warranted to further determine their potential for use as markers for monitoring the presence of codeine and C6G in urine specimens adulterated with PCC." @default.
- W2128865432 created "2016-06-24" @default.
- W2128865432 creator A5050627773 @default.
- W2128865432 creator A5054111036 @default.
- W2128865432 creator A5060938724 @default.
- W2128865432 creator A5064599845 @default.
- W2128865432 date "2014-06-03" @default.
- W2128865432 modified "2023-10-08" @default.
- W2128865432 title "Transformation of codeine and codeine‐6‐glucuronide to opioid analogues by urine adulteration with pyridinium chlorochromate: potential issue for urine drug testing" @default.
- W2128865432 cites W1536368666 @default.
- W2128865432 cites W1866185480 @default.
- W2128865432 cites W1989693259 @default.
- W2128865432 cites W2029762625 @default.
- W2128865432 cites W2049415619 @default.
- W2128865432 cites W2058841552 @default.
- W2128865432 cites W2076497040 @default.
- W2128865432 cites W2077486716 @default.
- W2128865432 cites W2086780665 @default.
- W2128865432 cites W2087054157 @default.
- W2128865432 cites W2090416586 @default.
- W2128865432 cites W2091023270 @default.
- W2128865432 cites W2098736889 @default.
- W2128865432 cites W2102573081 @default.
- W2128865432 cites W2107392421 @default.
- W2128865432 cites W2114810117 @default.
- W2128865432 cites W2122781091 @default.
- W2128865432 cites W2132472013 @default.
- W2128865432 cites W2143087718 @default.
- W2128865432 cites W2145132837 @default.
- W2128865432 cites W2148686794 @default.
- W2128865432 cites W2152892929 @default.
- W2128865432 cites W2154193845 @default.
- W2128865432 cites W2154488041 @default.
- W2128865432 cites W2160167952 @default.
- W2128865432 cites W2161504208 @default.
- W2128865432 cites W2315862850 @default.
- W2128865432 cites W4241897573 @default.
- W2128865432 doi "https://doi.org/10.1002/rcm.6935" @default.
- W2128865432 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24895258" @default.
- W2128865432 hasPublicationYear "2014" @default.
- W2128865432 type Work @default.
- W2128865432 sameAs 2128865432 @default.
- W2128865432 citedByCount "8" @default.
- W2128865432 countsByYear W21288654322014 @default.
- W2128865432 countsByYear W21288654322015 @default.
- W2128865432 countsByYear W21288654322016 @default.
- W2128865432 countsByYear W21288654322018 @default.
- W2128865432 countsByYear W21288654322019 @default.
- W2128865432 countsByYear W21288654322023 @default.
- W2128865432 crossrefType "journal-article" @default.
- W2128865432 hasAuthorship W2128865432A5050627773 @default.
- W2128865432 hasAuthorship W2128865432A5054111036 @default.
- W2128865432 hasAuthorship W2128865432A5060938724 @default.
- W2128865432 hasAuthorship W2128865432A5064599845 @default.
- W2128865432 hasBestOaLocation W21288654321 @default.
- W2128865432 hasConcept C185592680 @default.
- W2128865432 hasConcept C2777389121 @default.
- W2128865432 hasConcept C2777477808 @default.
- W2128865432 hasConcept C2777866328 @default.
- W2128865432 hasConcept C2779186261 @default.
- W2128865432 hasConcept C2780026642 @default.
- W2128865432 hasConcept C43617362 @default.
- W2128865432 hasConcept C55493867 @default.
- W2128865432 hasConcept C71924100 @default.
- W2128865432 hasConcept C98274493 @default.
- W2128865432 hasConceptScore W2128865432C185592680 @default.
- W2128865432 hasConceptScore W2128865432C2777389121 @default.
- W2128865432 hasConceptScore W2128865432C2777477808 @default.
- W2128865432 hasConceptScore W2128865432C2777866328 @default.
- W2128865432 hasConceptScore W2128865432C2779186261 @default.
- W2128865432 hasConceptScore W2128865432C2780026642 @default.
- W2128865432 hasConceptScore W2128865432C43617362 @default.
- W2128865432 hasConceptScore W2128865432C55493867 @default.
- W2128865432 hasConceptScore W2128865432C71924100 @default.
- W2128865432 hasConceptScore W2128865432C98274493 @default.
- W2128865432 hasIssue "14" @default.
- W2128865432 hasLocation W21288654321 @default.
- W2128865432 hasLocation W21288654322 @default.
- W2128865432 hasOpenAccess W2128865432 @default.
- W2128865432 hasPrimaryLocation W21288654321 @default.
- W2128865432 hasRelatedWork W1494031643 @default.
- W2128865432 hasRelatedWork W1967526386 @default.
- W2128865432 hasRelatedWork W1976011101 @default.
- W2128865432 hasRelatedWork W1983366598 @default.
- W2128865432 hasRelatedWork W1991204555 @default.
- W2128865432 hasRelatedWork W2067685349 @default.
- W2128865432 hasRelatedWork W2129063431 @default.
- W2128865432 hasRelatedWork W2300499408 @default.
- W2128865432 hasRelatedWork W2394558572 @default.
- W2128865432 hasRelatedWork W2399206280 @default.
- W2128865432 hasVolume "28" @default.
- W2128865432 isParatext "false" @default.
- W2128865432 isRetracted "false" @default.
- W2128865432 magId "2128865432" @default.
- W2128865432 workType "article" @default.