Determination of benomyl by high-performance liquid chromatography/mass spectrometry/selected ion monitoring
Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate (benomyl) was analyzed by reversed-phase high-performance liquid chromatography/mass spectrometry/selected ion monitoring (HPLC/MS/SIM) using 2-aminobenzimidazole (2-AB) as internal standard. Benomyl was quantitatively converted to methyl 2-benzimid...
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| Veröffentlicht in: | Journal of agricultural and food chemistry 1990-01, Vol.38 (1), p.167-171 |
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| container_end_page | 171 |
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| container_title | Journal of agricultural and food chemistry |
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| creator | Liu, Chao Hong Mattern, Gregory C Yu, Xiaobing Rosen, Joseph D |
| description | Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate (benomyl) was analyzed by reversed-phase high-performance liquid chromatography/mass spectrometry/selected ion monitoring (HPLC/MS/SIM) using 2-aminobenzimidazole (2-AB) as internal standard. Benomyl was quantitatively converted to methyl 2-benzimidazolecarbamate (carbendazim) by acid hydrolysis, and the latter was recovered by partitioning into ethyl acetate. The minimum detectable level in apples, peaches, and tomatoes was 0.025 ppm. Recoveries of benomyl fortified at 0.1 ppm were in the range 85-110% in all three commodities. Twenty-five samples each of tomatoes, peaches, and apples were analyzed. Four apple samples contained levels of 0.15-0.59 ppm benomyl, while eighteen of the peach samples analyzed had levels of 0.25-3.48 ppm. Trace levels of benomyl were also found in three tomato samples and one apple sample |
| doi_str_mv | 10.1021/jf00091a036 |
| format | Article |
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Benomyl was quantitatively converted to methyl 2-benzimidazolecarbamate (carbendazim) by acid hydrolysis, and the latter was recovered by partitioning into ethyl acetate. The minimum detectable level in apples, peaches, and tomatoes was 0.025 ppm. Recoveries of benomyl fortified at 0.1 ppm were in the range 85-110% in all three commodities. Twenty-five samples each of tomatoes, peaches, and apples were analyzed. Four apple samples contained levels of 0.15-0.59 ppm benomyl, while eighteen of the peach samples analyzed had levels of 0.25-3.48 ppm. Trace levels of benomyl were also found in three tomato samples and one apple sample</description><identifier>ISSN: 0021-8561</identifier><identifier>EISSN: 1520-5118</identifier><identifier>DOI: 10.1021/jf00091a036</identifier><identifier>CODEN: JAFCAU</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>ALIMENTOS ; BENOMILO ; BENOMYL ; Biological and medical sciences ; CHROMATOGRAPHIE LIQUIDE HAUTE PRESS ; CROMATOGRAFIA LIQUIDA ALTA PRESION ; DURAZNO ; Food industries ; FRUIT ; Fruit and vegetable industries ; FRUTO ; Fundamental and applied biological sciences. Psychology ; MANZANA ; PECHE (FRUIT) ; PESTICIDE ; PLAGUICIDAS ; POMME ; PRODUIT ALIMENTAIRE ; RESIDU ; RESIDUOS ; TOMATE</subject><ispartof>Journal of agricultural and food chemistry, 1990-01, Vol.38 (1), p.167-171</ispartof><rights>1990 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a386t-d1530ed4e1874499b6b90213ab17e943a24ea2ab753fce5028f91651daa545be3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/jf00091a036$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/jf00091a036$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2764,4023,27075,27922,27923,27924,56737,56787</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=6862713$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Chao Hong</creatorcontrib><creatorcontrib>Mattern, Gregory C</creatorcontrib><creatorcontrib>Yu, Xiaobing</creatorcontrib><creatorcontrib>Rosen, Joseph D</creatorcontrib><title>Determination of benomyl by high-performance liquid chromatography/mass spectrometry/selected ion monitoring</title><title>Journal of agricultural and food chemistry</title><addtitle>J. Agric. Food Chem</addtitle><description>Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate (benomyl) was analyzed by reversed-phase high-performance liquid chromatography/mass spectrometry/selected ion monitoring (HPLC/MS/SIM) using 2-aminobenzimidazole (2-AB) as internal standard. Benomyl was quantitatively converted to methyl 2-benzimidazolecarbamate (carbendazim) by acid hydrolysis, and the latter was recovered by partitioning into ethyl acetate. The minimum detectable level in apples, peaches, and tomatoes was 0.025 ppm. Recoveries of benomyl fortified at 0.1 ppm were in the range 85-110% in all three commodities. Twenty-five samples each of tomatoes, peaches, and apples were analyzed. Four apple samples contained levels of 0.15-0.59 ppm benomyl, while eighteen of the peach samples analyzed had levels of 0.25-3.48 ppm. Trace levels of benomyl were also found in three tomato samples and one apple sample</description><subject>ALIMENTOS</subject><subject>BENOMILO</subject><subject>BENOMYL</subject><subject>Biological and medical sciences</subject><subject>CHROMATOGRAPHIE LIQUIDE HAUTE PRESS</subject><subject>CROMATOGRAFIA LIQUIDA ALTA PRESION</subject><subject>DURAZNO</subject><subject>Food industries</subject><subject>FRUIT</subject><subject>Fruit and vegetable industries</subject><subject>FRUTO</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>MANZANA</subject><subject>PECHE (FRUIT)</subject><subject>PESTICIDE</subject><subject>PLAGUICIDAS</subject><subject>POMME</subject><subject>PRODUIT ALIMENTAIRE</subject><subject>RESIDU</subject><subject>RESIDUOS</subject><subject>TOMATE</subject><issn>0021-8561</issn><issn>1520-5118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNptkMFr2zAUxsVoYWnW0247-TDYYbiRLEu2jyVt2kJggSTsKJ7tp0SZbbmSA_N_PwWPsMNOD73vp0-fPkI-M_rAaMIWJ00pLRhQLj-QGRMJjQVj-Q2Z0SDHuZDsI7nz_hSwXGR0RponHNC1poPB2C6yOiqxs-3YROUYHc3hGPfotHUtdBVGjXk_mzqqjs62MNiDg_44LlrwPvI9VkNY4-DGhccmnLCOLp6t7cxgnekOn8ithsbj_d85J_vV8275Gq9_vLwtH9cx8FwOcc0Ep1inyPIsTYuilGUR4nMoWYZFyiFJERIoM8F1hYImuS6YFKwGEKkokc_J98m3ctZ7h1r1zrTgRsWouhSl_ikq0F8nugdfQaNd-Krx1ysyl0nGeMDiCTN-wN9XGdwvJTOeCbXbbNV6uc53cvNTrQL_ZeI1WAUHFyz32yKljNPLm98mESqvTvbsutDHf9P9AWyRjkY</recordid><startdate>19900101</startdate><enddate>19900101</enddate><creator>Liu, Chao Hong</creator><creator>Mattern, Gregory C</creator><creator>Yu, Xiaobing</creator><creator>Rosen, Joseph D</creator><general>American Chemical Society</general><scope>FBQ</scope><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19900101</creationdate><title>Determination of benomyl by high-performance liquid chromatography/mass spectrometry/selected ion monitoring</title><author>Liu, Chao Hong ; Mattern, Gregory C ; Yu, Xiaobing ; Rosen, Joseph D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a386t-d1530ed4e1874499b6b90213ab17e943a24ea2ab753fce5028f91651daa545be3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>ALIMENTOS</topic><topic>BENOMILO</topic><topic>BENOMYL</topic><topic>Biological and medical sciences</topic><topic>CHROMATOGRAPHIE LIQUIDE HAUTE PRESS</topic><topic>CROMATOGRAFIA LIQUIDA ALTA PRESION</topic><topic>DURAZNO</topic><topic>Food industries</topic><topic>FRUIT</topic><topic>Fruit and vegetable industries</topic><topic>FRUTO</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>MANZANA</topic><topic>PECHE (FRUIT)</topic><topic>PESTICIDE</topic><topic>PLAGUICIDAS</topic><topic>POMME</topic><topic>PRODUIT ALIMENTAIRE</topic><topic>RESIDU</topic><topic>RESIDUOS</topic><topic>TOMATE</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Chao Hong</creatorcontrib><creatorcontrib>Mattern, Gregory C</creatorcontrib><creatorcontrib>Yu, Xiaobing</creatorcontrib><creatorcontrib>Rosen, Joseph D</creatorcontrib><collection>AGRIS</collection><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of agricultural and food chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Chao Hong</au><au>Mattern, Gregory C</au><au>Yu, Xiaobing</au><au>Rosen, Joseph D</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determination of benomyl by high-performance liquid chromatography/mass spectrometry/selected ion monitoring</atitle><jtitle>Journal of agricultural and food chemistry</jtitle><addtitle>J. Agric. Food Chem</addtitle><date>1990-01-01</date><risdate>1990</risdate><volume>38</volume><issue>1</issue><spage>167</spage><epage>171</epage><pages>167-171</pages><issn>0021-8561</issn><eissn>1520-5118</eissn><coden>JAFCAU</coden><abstract>Methyl 1-(butylcarbamoyl)-2-benzimidazolecarbamate (benomyl) was analyzed by reversed-phase high-performance liquid chromatography/mass spectrometry/selected ion monitoring (HPLC/MS/SIM) using 2-aminobenzimidazole (2-AB) as internal standard. Benomyl was quantitatively converted to methyl 2-benzimidazolecarbamate (carbendazim) by acid hydrolysis, and the latter was recovered by partitioning into ethyl acetate. The minimum detectable level in apples, peaches, and tomatoes was 0.025 ppm. Recoveries of benomyl fortified at 0.1 ppm were in the range 85-110% in all three commodities. Twenty-five samples each of tomatoes, peaches, and apples were analyzed. Four apple samples contained levels of 0.15-0.59 ppm benomyl, while eighteen of the peach samples analyzed had levels of 0.25-3.48 ppm. Trace levels of benomyl were also found in three tomato samples and one apple sample</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/jf00091a036</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 0021-8561 |
| ispartof | Journal of agricultural and food chemistry, 1990-01, Vol.38 (1), p.167-171 |
| issn | 0021-8561 1520-5118 |
| language | eng |
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| source | ACS Publications |
| subjects | ALIMENTOS BENOMILO BENOMYL Biological and medical sciences CHROMATOGRAPHIE LIQUIDE HAUTE PRESS CROMATOGRAFIA LIQUIDA ALTA PRESION DURAZNO Food industries FRUIT Fruit and vegetable industries FRUTO Fundamental and applied biological sciences. Psychology MANZANA PECHE (FRUIT) PESTICIDE PLAGUICIDAS POMME PRODUIT ALIMENTAIRE RESIDU RESIDUOS TOMATE |
| title | Determination of benomyl by high-performance liquid chromatography/mass spectrometry/selected ion monitoring |
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