Exact Mass: 338.1882

Exact Mass Matches: 338.1882

Found 55 metabolites which its exact mass value is equals to given mass value 338.1882, within given mass tolerance error 4.0E-5 dalton. Try search metabolite list with more accurate mass tolerance error 8.0E-6 dalton.

resmethrin

5-Benzyl-3-furylmethyl (1Rs,3Rs;1Rs,3Sr)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylic acid

C22H26O3 (338.1882)


DATA_PROCESSING MERGING RMBmix ver. 0.2.7; CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10738; ORIGINAL_PRECURSOR_SCAN_NO 10736 CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10738; ORIGINAL_PRECURSOR_SCAN_NO 10736 CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10701; ORIGINAL_PRECURSOR_SCAN_NO 10696 CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10728; ORIGINAL_PRECURSOR_SCAN_NO 10725 INTERNAL_ID 158; CONFIDENCE standard compound; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10689; ORIGINAL_PRECURSOR_SCAN_NO 10685 CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10714; ORIGINAL_PRECURSOR_SCAN_NO 10710 CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10668; ORIGINAL_PRECURSOR_SCAN_NO 10665 CONFIDENCE standard compound; INTERNAL_ID 158; DATASET 20200303_ENTACT_RP_MIX500; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10689; ORIGINAL_PRECURSOR_SCAN_NO 10685 D010575 - Pesticides > D007306 - Insecticides > D011722 - Pyrethrins D016573 - Agrochemicals

   

3,6-Dimethoxy-19-norpregna-1,3,5,7,9-pentaen-20-one

3,6-Dimethoxy-19-norpregna-1,3,5,7,9-pentaen-20-one

C22H26O3 (338.1882)


   

BIORESMETHRIN

BIORESMETHRIN

C22H26O3 (338.1882)


D010575 - Pesticides > D007306 - Insecticides > D011722 - Pyrethrins D016573 - Agrochemicals CONFIDENCE standard compound; INTERNAL_ID 183; DATASET 20200303_ENTACT_RP_MIX501; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10702; ORIGINAL_PRECURSOR_SCAN_NO 10700 CONFIDENCE standard compound; INTERNAL_ID 183; DATASET 20200303_ENTACT_RP_MIX501; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10720; ORIGINAL_PRECURSOR_SCAN_NO 10715 CONFIDENCE standard compound; INTERNAL_ID 183; DATASET 20200303_ENTACT_RP_MIX501; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10634; ORIGINAL_PRECURSOR_SCAN_NO 10633 CONFIDENCE standard compound; INTERNAL_ID 183; DATASET 20200303_ENTACT_RP_MIX501; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10687; ORIGINAL_PRECURSOR_SCAN_NO 10684 CONFIDENCE standard compound; INTERNAL_ID 183; DATASET 20200303_ENTACT_RP_MIX501; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10657; ORIGINAL_PRECURSOR_SCAN_NO 10655 CONFIDENCE standard compound; INTERNAL_ID 183; DATASET 20200303_ENTACT_RP_MIX501; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10733; ORIGINAL_PRECURSOR_SCAN_NO 10731

   

(8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-10,13-dimethyl-17-prop-1-ynyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one

(8S,9S,10R,11S,13S,14S,17S)-11,17-Dihydroxy-10,13-dimethyl-17-prop-1-ynyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one

C22H26O3 (338.1882)


   

4-Isopentenyl-3,4,5-trimethoxystilbene

4-Isopentenyl-3,4,5-trimethoxystilbene

C22H26O3 (338.1882)


   

Acutifolin B

Acutifolin B

C22H26O3 (338.1882)


   

5,7-Dimethoxy-8-prenylflavan

5,7-Dimethoxy-8-prenylflavan

C22H26O3 (338.1882)


   

C22H26O3

C22H26O3 (338.1882)


   

2-[5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpent-2-enyl]-1,4-benzoquinone|Panicein A

2-[5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpent-2-enyl]-1,4-benzoquinone|Panicein A

C22H26O3 (338.1882)


   

5,7-dimethoxy-8-prenylflavan|Di-Me ether-(S)-5,7-Dihydroxy-8-prenylflavan

5,7-dimethoxy-8-prenylflavan|Di-Me ether-(S)-5,7-Dihydroxy-8-prenylflavan

C22H26O3 (338.1882)


   

Smenochromene B

Smenochromene B

C22H26O3 (338.1882)


   

3-Ethyl-2,19-dioxabicyclo(16.3.1(docosa-3,6,9,18(22),21-pentaen-12-yn-20-one

3-Ethyl-2,19-dioxabicyclo(16.3.1(docosa-3,6,9,18(22),21-pentaen-12-yn-20-one

C22H26O3 (338.1882)


   

Metachromin W

Metachromin W

C22H26O3 (338.1882)


A natural product found in Thorecta reticulata.

   

capilloquinol

capilloquinol

C22H26O3 (338.1882)


   

PaniceinA2

PaniceinA2

C22H26O3 (338.1882)


   

3,4,5-trimethoxy-4-prenylstilbene

3,4,5-trimethoxy-4-prenylstilbene

C22H26O3 (338.1882)


   

2-prenyl-3,5,4-trimethoxystilbene|3,5,4-trimethoxy-2-prenylstilbene|Tri-Me ether-3,4,5-Trihydroxy-2-prenylstilbene

2-prenyl-3,5,4-trimethoxystilbene|3,5,4-trimethoxy-2-prenylstilbene|Tri-Me ether-3,4,5-Trihydroxy-2-prenylstilbene

C22H26O3 (338.1882)


   

2-[(2E,6E)-3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dienyl]-5-methylcyclohexa-2,5-diene-1,4-dione|Furanoquinone

2-[(2E,6E)-3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dienyl]-5-methylcyclohexa-2,5-diene-1,4-dione|Furanoquinone

C22H26O3 (338.1882)


   

Me ester-Piptoporic acid|piptoporic acid methyl ester

Me ester-Piptoporic acid|piptoporic acid methyl ester

C22H26O3 (338.1882)


   

delta-9,11-Canrenone

delta-9,11-Canrenone

C22H26O3 (338.1882)


   

2,6-bis[(3-methoxyphenyl)methyl]cyclohexan-1-one

2,6-bis[(3-methoxyphenyl)methyl]cyclohexan-1-one

C22H26O3 (338.1882)


   

(5-benzyl-2-furyl)methyl (1S,3S)-2,2-dimethyl-3-(2-methylprop-1-enyl)c yclopropane-1-carboxylate

(5-benzyl-2-furyl)methyl (1S,3S)-2,2-dimethyl-3-(2-methylprop-1-enyl)c yclopropane-1-carboxylate

C22H26O3 (338.1882)


   

4-TERT-BUTYLBENZOIC ANHYDRIDE

4-TERT-BUTYLBENZOIC ANHYDRIDE

C22H26O3 (338.1882)


   

6,7-Dehydro Norethindrone Acetate

6,7-Dehydro Norethindrone Acetate

C22H26O3 (338.1882)


   

resmethrin

resmethrin

C22H26O3 (338.1882)


D010575 - Pesticides > D007306 - Insecticides > D011722 - Pyrethrins D016573 - Agrochemicals

   

11,17-dihydroxy-10,13-dimethyl-17-prop-1-ynyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one

11,17-dihydroxy-10,13-dimethyl-17-prop-1-ynyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one

C22H26O3 (338.1882)


   

Panicein A

Panicein A

C22H26O3 (338.1882)


   

ST 22:6;O3

ST 22:6;O3

C22H26O3 (338.1882)


   

1,3-dimethoxy-5-[2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

1,3-dimethoxy-5-[2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

C22H26O3 (338.1882)


   

2-[(2e,6e)-3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dien-1-yl]-5-methylcyclohexa-2,5-diene-1,4-dione

2-[(2e,6e)-3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dien-1-yl]-5-methylcyclohexa-2,5-diene-1,4-dione

C22H26O3 (338.1882)


   

2-[3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dien-1-yl]-5-methylcyclohexa-2,5-diene-1,4-dione

2-[3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dien-1-yl]-5-methylcyclohexa-2,5-diene-1,4-dione

C22H26O3 (338.1882)


   

7-methoxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran

7-methoxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran

C22H26O3 (338.1882)


   

2-[2-(4-methoxy-2,3,6-trimethylphenyl)ethyl]-2-methylchromen-6-ol

2-[2-(4-methoxy-2,3,6-trimethylphenyl)ethyl]-2-methylchromen-6-ol

C22H26O3 (338.1882)


   

5,7-dimethoxy-8-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2h-1-benzopyran

5,7-dimethoxy-8-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2h-1-benzopyran

C22H26O3 (338.1882)


   

methyl 18-methyl-19-oxoicosa-2,5,7,9,11,13,15,17-octaenoate

methyl 18-methyl-19-oxoicosa-2,5,7,9,11,13,15,17-octaenoate

C22H26O3 (338.1882)


   

1,3-dimethoxy-5-[(1e)-2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

1,3-dimethoxy-5-[(1e)-2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

C22H26O3 (338.1882)


   

6-{2-[(1r)-2,2-dimethyl-6-methylidenecyclohexyl]ethyl}-2-methoxynaphthalene-1,4-dione

6-{2-[(1r)-2,2-dimethyl-6-methylidenecyclohexyl]ethyl}-2-methoxynaphthalene-1,4-dione

C22H26O3 (338.1882)


   

(2r)-2,7-dimethyl-2-[4-methyl-5-(4-methylfuran-2-yl)pent-3-en-1-yl]chromen-6-ol

(2r)-2,7-dimethyl-2-[4-methyl-5-(4-methylfuran-2-yl)pent-3-en-1-yl]chromen-6-ol

C22H26O3 (338.1882)


   

(1r,9r,10e,14e,17r)-5,11,15,19-tetramethyl-2,20-dioxatetracyclo[15.2.1.0¹,⁹.0³,⁸]icosa-3,5,7,10,14,18-hexaen-6-ol

(1r,9r,10e,14e,17r)-5,11,15,19-tetramethyl-2,20-dioxatetracyclo[15.2.1.0¹,⁹.0³,⁸]icosa-3,5,7,10,14,18-hexaen-6-ol

C22H26O3 (338.1882)


   

1,5-dimethoxy-3-[(1e)-2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

1,5-dimethoxy-3-[(1e)-2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

C22H26O3 (338.1882)


   

2-[5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpent-2-en-1-yl]cyclohexa-2,5-diene-1,4-dione

2-[5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpent-2-en-1-yl]cyclohexa-2,5-diene-1,4-dione

C22H26O3 (338.1882)


   

methyl (2e,5e,7e,9e,11e,13e,15e,17e)-18-methyl-19-oxoicosa-2,5,7,9,11,13,15,17-octaenoate

methyl (2e,5e,7e,9e,11e,13e,15e,17e)-18-methyl-19-oxoicosa-2,5,7,9,11,13,15,17-octaenoate

C22H26O3 (338.1882)


   

2-[(6e)-3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dien-1-yl]-5-methylcyclohexa-2,5-diene-1,4-dione

2-[(6e)-3,7-dimethyl-8-(4-methylfuran-2-yl)octa-2,6-dien-1-yl]-5-methylcyclohexa-2,5-diene-1,4-dione

C22H26O3 (338.1882)


   

(2s)-7-methoxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran

(2s)-7-methoxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2h-1-benzopyran

C22H26O3 (338.1882)


   

2-[(2e)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpent-2-en-1-yl]cyclohexa-2,5-diene-1,4-dione

2-[(2e)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methylpent-2-en-1-yl]cyclohexa-2,5-diene-1,4-dione

C22H26O3 (338.1882)


   

(1r,9r,17r)-5,11,15,19-tetramethyl-2,20-dioxatetracyclo[15.2.1.0¹,⁹.0³,⁸]icosa-3,5,7,10,14,18-hexaen-6-ol

(1r,9r,17r)-5,11,15,19-tetramethyl-2,20-dioxatetracyclo[15.2.1.0¹,⁹.0³,⁸]icosa-3,5,7,10,14,18-hexaen-6-ol

C22H26O3 (338.1882)


   

(3z,6z,9z)-3-ethyl-2,22-dioxabicyclo[16.3.1]docosa-1(21),3,6,9,18-pentaen-12-yn-20-one

(3z,6z,9z)-3-ethyl-2,22-dioxabicyclo[16.3.1]docosa-1(21),3,6,9,18-pentaen-12-yn-20-one

C22H26O3 (338.1882)


   

(4as,12bs)-9-(hydroxymethyl)-4,4,12b-trimethyl-1,2,3,4a,5,6-hexahydrotetraphene-8,11-dione

(4as,12bs)-9-(hydroxymethyl)-4,4,12b-trimethyl-1,2,3,4a,5,6-hexahydrotetraphene-8,11-dione

C22H26O3 (338.1882)


   

(2r)-2-[2-(4-methoxy-2,3,6-trimethylphenyl)ethyl]-2-methylchromen-6-ol

(2r)-2-[2-(4-methoxy-2,3,6-trimethylphenyl)ethyl]-2-methylchromen-6-ol

C22H26O3 (338.1882)


   

(2r)-2,7-dimethyl-2-[(3e)-4-methyl-5-(4-methylfuran-2-yl)pent-3-en-1-yl]chromen-6-ol

(2r)-2,7-dimethyl-2-[(3e)-4-methyl-5-(4-methylfuran-2-yl)pent-3-en-1-yl]chromen-6-ol

C22H26O3 (338.1882)


   

(10e,14z,18r)-10,14,18-trimethyl-4,6,22-trioxatetracyclo[16.3.1.0³,⁷.0⁸,²¹]docosa-1(21),2,7,10,14,19-hexaene

(10e,14z,18r)-10,14,18-trimethyl-4,6,22-trioxatetracyclo[16.3.1.0³,⁷.0⁸,²¹]docosa-1(21),2,7,10,14,19-hexaene

C22H26O3 (338.1882)


   

1,5-dimethoxy-3-[2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

1,5-dimethoxy-3-[2-(4-methoxyphenyl)ethenyl]-2-(3-methylbut-2-en-1-yl)benzene

C22H26O3 (338.1882)


   

3-ethyl-2,22-dioxabicyclo[16.3.1]docosa-1(21),3,6,9,18-pentaen-12-yn-20-one

3-ethyl-2,22-dioxabicyclo[16.3.1]docosa-1(21),3,6,9,18-pentaen-12-yn-20-one

C22H26O3 (338.1882)


   

(2s)-5,7-dimethoxy-8-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2h-1-benzopyran

(2s)-5,7-dimethoxy-8-(3-methylbut-2-en-1-yl)-2-phenyl-3,4-dihydro-2h-1-benzopyran

C22H26O3 (338.1882)


   

9-(hydroxymethyl)-4,4,12b-trimethyl-1,2,3,4a,5,6-hexahydrotetraphene-8,11-dione

9-(hydroxymethyl)-4,4,12b-trimethyl-1,2,3,4a,5,6-hexahydrotetraphene-8,11-dione

C22H26O3 (338.1882)