Exact Mass: 306.981956
Exact Mass Matches: 306.981956
Found 111 metabolites which its exact mass value is equals to given mass value 306.981956,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Iodotyrosine
Iodotyrosine is an iodated derivative of L-tyrosine. This is an early precursor to L-thyroxine, one of the primary thyroid hormones. In the thyroid gland, iodide is trapped, transported, and concentrated in the follicular lumen for thyroid hormone synthesis. Before trapped iodide can react with tyrosine residues, it must be oxidized by thyroid peroxidase. Iodotyrosine is made from tyrosine via thyroid peroxidase and then further iodinated by this enzyme to make the di-iodo and tri-iodo variants. Two molecules of di-iodotyrosine combine to form T4, and one molecule of mono-iodotyrosine combines with one molecule of di-iodotyrosine to form T3. An iodated derivative of L-tyrosine. This is an early precursor to L-thyroxine, one of the primary thyroid hormones. In the thyroid gland, iodide is trapped, transported, and concentrated in the follicular lumen for thyroid hormone synthesis. Before trapped iodide can react with tyrosine residues, it must be oxidized by thyroid peroxidase. Iodotyrosine is made from tyrosine via thyroid peroxidase and then further iodinated by this enzyme to make the di-iodo and tri-iodo variants. Two molecules of di-iodotyrosine combine to form T4, and one molecule of mono-iodotyrosine combines with one molecule of di-iodotyrosine to form T3. [HMDB] D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones KEIO_ID I050; [MS3] KO009007 KEIO_ID I050; [MS2] KO009006 KEIO_ID I050; [MS3] KO009008 KEIO_ID I050 H-Tyr(3-I)-OH is a potent and effective tyrosine hydroxylase inhibitor. H-Tyr(3-I)-OH is an intermediate in the production of thyroid hormones and has a role as a human or mouse metabolite[1][2].
Quinoxyfen
CONFIDENCE standard compound; INTERNAL_ID 527; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10416; ORIGINAL_PRECURSOR_SCAN_NO 10415 CONFIDENCE standard compound; INTERNAL_ID 527; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10466; ORIGINAL_PRECURSOR_SCAN_NO 10465 CONFIDENCE standard compound; INTERNAL_ID 527; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10354; ORIGINAL_PRECURSOR_SCAN_NO 10353 CONFIDENCE standard compound; INTERNAL_ID 527; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10475; ORIGINAL_PRECURSOR_SCAN_NO 10473 CONFIDENCE standard compound; INTERNAL_ID 527; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10460; ORIGINAL_PRECURSOR_SCAN_NO 10458 CONFIDENCE standard compound; INTERNAL_ID 527; DATASET 20200303_ENTACT_RP_MIX506; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 10391; ORIGINAL_PRECURSOR_SCAN_NO 10389 CONFIDENCE standard compound; INTERNAL_ID 4055 CONFIDENCE standard compound; INTERNAL_ID 8431 CONFIDENCE standard compound; INTERNAL_ID 2547
Nitazoxanide
Nitazoxanide, also known by the brand name Alinia, is a synthetic nitrothiazolyl-salicylamide derivative and an anti-protozoal agent. It is approved for treatment of infectious diarrhea caused by Cryptosporidium parvum and Giardia lamblia in patients 1 year of age and older. Following oral administration it is rapidly hydrolyzed to its active metabolite, tizoxanide, which is 99\\% protein bound. Peak concentrations are observed 1-4 hours after administration. It is excreted in the urine, bile and feces. Untoward effects include abdominal pain, vomiting and diarrhea. [Wikipedia] P - Antiparasitic products, insecticides and repellents > P01 - Antiprotozoals > P01A - Agents against amoebiasis and other protozoal diseases C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C277 - Antiprotozoal Agent COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
2-oxobrimonidine
2-oxobrimonidine is a metabolite of brimonidine. Brimonidine (bri-MOE-ni-deen, brand names Alphagan and Alphagan-P) is a drug used to treat open-angle glaucoma or ocular hypertension. It acts via decreasing synthesis of aqueous humor, and increasing the amount that drains from the eye through uveoscleral outflow. As a treatment for glaucoma, it is usually given in eyedrop form. (Wikipedia)
Laromustine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent C471 - Enzyme Inhibitor > C2134 - O6-Alkylguanine-DNA Alkyltransferase Inhibitor
Tafamidis
C87006 - Pharmacological Chaperone N - Nervous system
3-oxo-3-phenyl-1-(3-thienyl)propyl aminomethanedithioate
N-(6-chloro-1,3-benzothiazol-2-yl)-3,5-dimethyl-1,2-oxazole-4-carboxamide
C13H10ClN3O2S (307.01822300000003)
4-(2-Amino-1H-imidazole-4-yl)-3-bromo-6,7-dihydropyrrolo[2,3-c]azepine-8(1H)-one
(3,5,7-trichloro-2-oxo-2,3-dihydro-indol-3-yl)-acetic acid methyl ester|3,5,7-Trichlor-3-carbomethoxymethylen-oxoindol|3,5,7-trichloro-3-carbomethoxymethyloxoindole|cynthichlorine
Iodotyrosine
H-Tyr(3-I)-OH is a potent and effective tyrosine hydroxylase inhibitor. H-Tyr(3-I)-OH is an intermediate in the production of thyroid hormones and has a role as a human or mouse metabolite[1][2].
NSC 697855
P - Antiparasitic products, insecticides and repellents > P01 - Antiprotozoals > P01A - Agents against amoebiasis and other protozoal diseases C254 - Anti-Infective Agent > C276 - Antiparasitic Agent > C277 - Antiprotozoal Agent COVID info from clinicaltrial, clinicaltrials, clinical trial, clinical trials D000890 - Anti-Infective Agents > D000977 - Antiparasitic Agents Corona-virus Coronavirus SARS-CoV-2 COVID-19 SARS-CoV COVID19 SARS2 SARS
N-(5-BROMO-1,4-DIHYDRO-4-OXO-6-PHENYL-2-PYRIMIDINYL)-ACETAMIDE
Sulfanilamide, N1-(5-ethyl-1,3,4-thiadiazol-2-yl)-, monosodium salt
2-tert-butyl-6-chloro-benzooxazole-7-sulfonyl chloride
C11H11Cl2NO3S (306.98366760000005)
6,8-DICHLORO-N-(PYRIDIN-4-YL)IMIDAZO[1,2-B]PYRIDAZINE-3-CARBOXAMIDE
1-bromo-3-nitro-2-phenylmethoxybenzene
C13H10BrNO3 (306.98440100000005)
6-CHLORO-3-(3-CHLORO-2-FLUOROBENZYLIDENE)INDOLIN-2-ONE
5-chloro-3-(4-chlorophenyl)sulfanyl-2-methyl-1H-indole
C15H11Cl2NS (306.99892260000007)
6-chloro-3-(4-chlorophenyl)sulfanyl-2-methyl-1H-indole
C15H11Cl2NS (306.99892260000007)
[4-(cyanomethyl)phenyl] 4-chlorobenzenesulfonate
C14H10ClNO3S (307.00699000000003)
2-CHLORO-2-[2-(4-CHLOROPHENYL)HYDRAZONO]-N-PHENYLACETAMIDE
C14H11Cl2N3O (307.02791360000003)
4-(5-BROMOPYRIMIDIN-2-YLAMINO)BENZOIC ACID METHYL ESTER
Methyl 2-amino-4-(3-bromophenyl)pyrimidine-5-carboxylate
1-(8-Bromo-3,4-dihydroisoquinolin-2(1H)-yl)-2,2,2-trifluoroethanone
2-(chloroacetamido)-5-chlorobenzophenone
C15H11Cl2NO2 (307.01668060000003)
2-bromo-4-nitro-1-phenylmethoxybenzene
C13H10BrNO3 (306.98440100000005)
2-(3,4-dichlorophenyl)-3-methyl-1,1-dioxo-1,3-thiazinan-4-one
C11H11Cl2NO3S (306.98366760000005)
2-chloro-N-(4-chlorophenyl)-3-oxo-3-phenylpropanamide
C15H11Cl2NO2 (307.01668060000003)
3-Chloro-6-methyl-dibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-Dioxide
C14H10ClNO3S (307.00699000000003)
DDAO
C15H11Cl2NO2 (307.01668060000003)
D013501 - Surface-Active Agents > D003902 - Detergents
1-(4,5-DIMETHOXY-2-NITRO-PHENYL)-ETHANONE
C14H10ClNO3S (307.00699000000003)
2,1-Benzisoxazole,5-bromo-3-(4-chlorophenyl)-
C13H7BrClNO (306.93995020000006)
1-(6-bromo-3,4-dihydro-2(1H)-isoquinolinyl)-2,2,2-trifluoro-Ethanone
(1R)-N-(2-bromoethyl)-1-phenylethanamine,hydrobromide
7-BENZENESULFONYL-4-CHLORO-6-METHYL-7H-PYRROLO[2,3-D]PYRIMIDINE
C13H10ClN3O2S (307.01822300000003)
4-Fluoro-3-(trifluoromethylsulfonyl) benzenesulfonamide
tert-Butyl (5-bromo-2,3-difluorophenyl)carbamate
C11H12BrF2NO2 (307.00194159999995)
Dichloro(pentamethylcyclopentadienyl)ruthenium(III) polymer
3-(6-Bromo-2-pyridinyl)-5-chloro-1H-pyrrolo[2,3-b]pyridine
C12H7BrClN3 (306.95118320000006)
5-Bromo-3-(6-chloro-3-pyridinyl)-1H-pyrrolo[2,3-b]pyridine
C12H7BrClN3 (306.95118320000006)
1-BENZYLOXY-4-BROMO-2-NITROBENZENE
C13H10BrNO3 (306.98440100000005)
4-Bromo-3,5-bis(trifluoromethyl)aniline
C8H4BrF6N (306.94312759999997)
2-bromo-4,5-di(trifluoromethyl)aniline
C8H4BrF6N (306.94312759999997)
N-(6-Bromonaphthalen-2-yl)-2-hydroxy-2-methylpropanamide
2-Bromo-3,5-bis(trifluoromethyl)aniline
C8H4BrF6N (306.94312759999997)
N-[5-(2-BROMO-ACETYL)-2-HYDROXY-PHENYL]-METHANESULFONAMIDE
Ethanone, 1-(7-bromo-3,4-dihydro-2(1H)-isoquinolinyl)-2,2,2-trifluoro-
4-(n-phthalimidyl)benzolsulfonyl chlorid
C14H10ClNO3S (307.00699000000003)
2-(diethylphosphonylmethyl)-5-bromopyridine
C10H15BrNO3P (306.99728700000003)
METHYL 1-BENZOYL-3-BROMO-1H-PYRROLE-2-CARBOXYLATE
C13H10BrNO3 (306.98440100000005)
2-(4-METHOXYPHENOXY)-5-NITROBENZENE-1-CARBONYL CHLORIDE
Thieno[3,2-d]pyrimidine, 2-chloro-4-(3-nitrophenoxy)-
C12H6ClN3O3S (306.98183960000006)
(S)-ethyl 2-amino-3-(4-bromophenyl)propanoate hydrochloride
C11H15BrClNO2 (306.99746200000004)
2-Bromo-N-(3-methoxypropyl)benzenesulphonamide
C10H14BrNO3S (306.98777140000004)
4-Chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine
C13H10ClN3O2S (307.01822300000003)
Methyl 2-amino-4-(4-bromophenyl)pyrimidine-5-carboxylate
3-(6-bromopyridin-2-yl)-6-chloroimidazo[1,2-a]pyridine
C12H7BrClN3 (306.95118320000006)
3-bromo-1-[3-(trifluoromethyl)phenyl]pyrrolidin-2-one
(7-BROMO-2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL)(4-NITROPHENYL)METHANONE
1-(4-Chlorophenyl)sulfonyl-2-benzimidazolamine
C13H10ClN3O2S (307.01822300000003)
3-Acetyl-6-bromo-2-methylquinoline-4-carboxylic acid
C13H10BrNO3 (306.98440100000005)
N-[4-Chloro-2-(2-chlorobenzoyl)phenyl]acetamide
C15H11Cl2NO2 (307.01668060000003)
2-(2,6-Dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid
Laromustine
C274 - Antineoplastic Agent > C186664 - Cytotoxic Chemotherapeutic Agent > C2842 - DNA Binding Agent C471 - Enzyme Inhibitor > C2134 - O6-Alkylguanine-DNA Alkyltransferase Inhibitor
4-chloro-N-[2-(4-chlorophenyl)-2-oxoethyl]benzamide
C15H11Cl2NO2 (307.01668060000003)
5-bromo-N-(4-propan-2-ylphenyl)-2-furancarboxamide
3-(3-Bromoanilino)-1-(5-methyl-2-furanyl)-1-propanone
2-bromo-N-[2-(7-hydroxy-1-naphthalenyl)ethyl]acetamide
2,5-Dichloro-2-(N-methylformamido)benzophenone
C15H11Cl2NO2 (307.01668060000003)
3-Iodo-L-tyrosine
The monoiodotyrosine that is L-tyrosine carrying an iodo-substituent at position C-3 of the benzyl group. D006730 - Hormones, Hormone Substitutes, and Hormone Antagonists > D006728 - Hormones H-Tyr(3-I)-OH is a potent and effective tyrosine hydroxylase inhibitor. H-Tyr(3-I)-OH is an intermediate in the production of thyroid hormones and has a role as a human or mouse metabolite[1][2].
3-iodo-L-tyrosine zwitterion
Zwitterionic form of 3-iodo-L-tyrosine having an anionic carboxy group and a protonated amino group; major species at pH 7.3.
3-bromo-4-(2-imino-1,3-dihydroimidazol-4-yl)-1h,6h-pyrrolo[2,3-c]azepin-8-ol
n'-[(1z)-2-(6-bromo-1h-indol-3-yl)ethenyl]ethanediamide
9,11-diamino-10-chloro-2-methyl-3-sulfanylidene-2,7-diazatricyclo[6.3.1.0⁴,¹²]dodeca-1(12),4,6,8,10-pentaene-6-carboxamide
C12H10ClN5OS (307.02945600000004)