Exact Mass: 204.0473

Exact Mass Matches: 204.0473

Found 500 metabolites which its exact mass value is equals to given mass value 204.0473, within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error 0.01 dalton.

1,4-Dihydroxy-2-naphthoic acid

1,4-dihydroxynaphthalene-2-carboxylic acid

C11H8O4 (204.0423)

1,4-dihydroxy-2-naphthoate, also known as 1,4-dihydroxy-2-naphthalenecarboxylic acid, is a member of the class of compounds known as naphthalenecarboxylic acids. Naphthalenecarboxylic acids are compounds containing a naphthalene moiety, which bears a carboxylic acid group one or more positions. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. 1,4-dihydroxy-2-naphthoate is practically insoluble (in water) and a moderately acidic compound (based on its pKa). 1,4-dihydroxy-2-naphthoate can be synthesized from 2-naphthoic acid. 1,4-dihydroxy-2-naphthoate can also be synthesized into 1,4-dihydroxy-2-naphthoyl-CoA. 1,4-dihydroxy-2-naphthoate can be found in a number of food items such as rowal, cinnamon, breadfruit, and horseradish, which makes 1,4-dihydroxy-2-naphthoate a potential biomarker for the consumption of these food products.

4-Chloro-4-biphenylol

4-Chloro-4-hydroxybiphenyl

C12H9ClO (204.0342)

2-chloro-4-biphenylol

2-Chloro-4-hydroxybiphenyl

C12H9ClO (204.0342)

CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5119; ORIGINAL_PRECURSOR_SCAN_NO 5116 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5104; ORIGINAL_PRECURSOR_SCAN_NO 5103 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5184; ORIGINAL_PRECURSOR_SCAN_NO 5183 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5105; ORIGINAL_PRECURSOR_SCAN_NO 5101 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5089; ORIGINAL_PRECURSOR_SCAN_NO 5088 CONFIDENCE standard compound; INTERNAL_ID 1048; DATASET 20200303_ENTACT_RP_MIX505; DATA_PROCESSING MERGING RMBmix ver. 0.2.7; DATA_PROCESSING PRESCREENING Shinyscreen ver. 0.8.0; ORIGINAL_ACQUISITION_NO 5081; ORIGINAL_PRECURSOR_SCAN_NO 5079

2-Chloro-4-biphenylol

C12H9ClO (204.0342)

1,4-dihydroxy-6-naphthoic acid

C11H8O4 (204.0423)

L-ascorbic acid ethyl ester

C8H12O6 (204.0634)

1,2-Dihydroxy-8-carboxynaphthalene

7,8-Dihydroxy-1-naphthalenecarboxylic acid

C11H8O4 (204.0423)

4-chloro-6-methyl-2-phenylpyrimidine

C11H9ClN2 (204.0454)

Sinalexin

8-methoxy-8H-[1,2]thiazolo[5,4-b]indole

C10H8N2OS (204.0357)

Sinalexin is found in brassicas. Sinalexin is isolated from leaves of white mustard (Sinapis alba) (Cruciferae) under biotic or abiotic elicitatio

Eupolauridine

2,8-diazatetracyclo[7.6.1.0⁵,¹⁶.0¹⁰,¹⁵]hexadeca-1,3,5(16),6,8,10,12,14-octaene

C14H8N2 (204.0687)

Eupolauridine is an alkaloid from the bark of Cananga odorata (ylang ylang

Daucic acid

3,4-dihydroxy-3,4-dihydro-2H-pyran-2,6-dicarboxylic acid

C7H8O7 (204.027)

Daucic acid is found in carrot. Daucic acid is found in wheat, sugar beet and sunflowe Found in wheat, sugar beet and sunflower

3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one

C8H12O6 (204.0634)

3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one is found in crustaceans. 3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one is isolated from the eggs of brine shrimp (Artemia), sea urchin, cod and other fish. Isolated from the eggs of brine shrimp (Artemia), sea urchin, cod and other fish. 3,5,6-Trihydroxy-5-(hydroxymethyl)-2-methoxy-2-cyclohexen-1-one is found in crustaceans and fishes.

7,7,8,8-Tetracyanoquinodimethane

2-[4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile

C12H4N4 (204.0436)

2-(2-Oxopropanoyloxy)butanedioic acid

2-[(2-oxopropanoyl)oxy]butanedioic acid

C7H8O7 (204.027)

2-(2-Hydroxyethyl)-4-oxohexanedioic acid

C8H12O6 (204.0634)

Rapalexin A

3-isothiocyanato-4-methoxy-1H-indole

C10H8N2OS (204.0357)

Rapalexin a is a member of the class of compounds known as indoles. Indoles are compounds containing an indole moiety, which consists of pyrrole ring fused to benzene to form 2,3-benzopyrrole. Rapalexin a is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Rapalexin a can be found in chinese cabbage, which makes rapalexin a a potential biomarker for the consumption of this food product.

Angelical

7-Methoxy-2-oxo-2H-1-benzopyran-6-carboxaldehyde

C11H8O4 (204.0423)

Angelical, also known as 7-methoxy-2-oxo-2h-1-benzopyran-6-carboxaldehyde or 6-formyl-7-methoxycoumarin, belongs to coumarins and derivatives class of compounds. Those are polycyclic aromatic compounds containing a 1-benzopyran moiety with a ketone group at the C2 carbon atom (1-benzopyran-2-one). Angelical is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Angelical can be found in sweet orange, which makes angelical a potential biomarker for the consumption of this food product.