Exact Mass: 140.0109584

Exact Mass Matches: 140.0109584

Found 23 metabolites which its exact mass value is equals to given mass value 140.0109584, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

cis-4-Carboxymethylenebut-2-en-4-olide

2-[(2E)-5-oxo-2,5-dihydrofuran-2-ylidene]acetic acid

C6H4O4 (140.0109584)


This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.

   

5-Formyl-2-furoic acid

5-Formyl-2-furancarboxylic Acid

C6H4O4 (140.0109584)


   

trans-4-Carboxymethylenebut-2-en-4-olide

trans-4-Carboxymethylenebut-2-en-4-olide

C6H4O4 (140.0109584)


   

trans-4-Carboxymethylenebut-2-en-4-olide

2-(5-oxo-2,5-dihydrofuran-2-ylidene)acetic acid

C6H4O4 (140.0109584)


This compound belongs to the family of Butenolides. These are dihydrofurans with a carbonyk group at the C2 carbon atom.

   
   

2,6-Dihydroxy-p-benzoquinone

2,6-Dihydroxy-p-benzoquinone

C6H4O4 (140.0109584)


   

2,5-Dihydroxy-1,4-benzoquinone

2,5-Dihydroxy-1,4-benzoquinone

C6H4O4 (140.0109584)


   

Coumalic_acid

2-Pentenedioic acid, 4-(hydroxymethylene)-, .delta.-lactone

C6H4O4 (140.0109584)


Coumalic acid is a pyranone.

   

2-Furyl(oxo)acetic acid

2-Furyl(oxo)acetic acid

C6H4O4 (140.0109584)


   

3-FURYL(OXO)ACETIC ACID

3-FURYL(OXO)ACETIC ACID

C6H4O4 (140.0109584)


   

2-formylfuran-3-carboxylic acid

2-formylfuran-3-carboxylic acid

C6H4O4 (140.0109584)


   

2-Oxo-2H-pyran-6-carboxylic acid

2H-Pyran-6-carboxylicacid, 2-oxo-

C6H4O4 (140.0109584)


   

4-Oxo-4H-pyran-2-carboxylic acid

4-Oxo-4H-pyran-2-carboxylic acid

C6H4O4 (140.0109584)


   

5-formylfuran-3-carboxylic acid

5-formylfuran-3-carboxylic acid

C6H4O4 (140.0109584)


   

Cumalic acid

2-Pentenedioic acid, 4-(hydroxymethylene)-, .delta.-lactone

C6H4O4 (140.0109584)


   
   

Cis,trans-muconate

Cis,trans-muconate

C6H4O4-2 (140.0109584)


   

trans,trans-Muconate

trans,trans-Muconate

C6H4O4-2 (140.0109584)


   

cis-4-Carboxymethylenebut-2-en-4-olide

cis-4-Carboxymethylenebut-2-en-4-olide

C6H4O4 (140.0109584)


   

cis,cis-Muconate

cis,cis-Muconate

C6H4O4 (140.0109584)


A muconate that is the conjugate base of (2Z,4Z)-5-carboxypenta-2,4-dienoate.

   

Cis,trans-muconate

Cis,trans-muconate

C6H4O4 (140.0109584)


A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of cis,trans-muconic acid.

   

trans,trans-Muconate

trans,trans-Muconate

C6H4O4 (140.0109584)


A muconate that is the dianion obtained by the deprotonation of both the carboxy groups of trans,trans-muconic acid.