Identification by GC/MS of 6-monoacetylmorphine as an indicator of heroin abuse
A capillary gas chromatography mass spectrometry assay has been developed for the determination of 6-monoacetylmorphine in human urine, which is a confirmatory marker of heroin abuse. It was extracted with chloroform-isopropanol-n-heptane (50:17:33, v/v) from alkalinized samples (pH 9.2), using leva...
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Published in | European journal of clinical pharmacology Vol. 37; no. 5; p. 531 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Germany
01.01.1989
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Subjects | |
Online Access | Get more information |
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Summary: | A capillary gas chromatography mass spectrometry assay has been developed for the determination of 6-monoacetylmorphine in human urine, which is a confirmatory marker of heroin abuse. It was extracted with chloroform-isopropanol-n-heptane (50:17:33, v/v) from alkalinized samples (pH 9.2), using levallorphan as the internal standard. After derivatization with trifluoroacetic anhydride, the drugs were separated on a 25-m capillary column BP 10 and detected by selected ion monitoring. |
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ISSN: | 0031-6970 |
DOI: | 10.1007/BF00558138 |