Exact Mass: 126.0542

Exact Mass Matches: 126.0542

Found 26 metabolites which its exact mass value is equals to given mass value 126.0542, within given mass tolerance error 0.0002 dalton. Try search metabolite list with more accurate mass tolerance error 4.0E-5 dalton.

5-Aminoimidazole-4-carboxamide

5-Aminoimidazole-4-carboxamide ribotide

C4H6N4O (126.0542)


5-Aminoimidazole-4-carboxamide is an imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases. -- Pubchem. An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases. -- Pubchem [HMDB] KEIO_ID A136 5-Amino-3H-imidazole-4-Carboxamide (AICA) is an important precursor for the synthesis of purines in general and of the nucleobases adenine and guanine in particular.

   

2,4-Diamino-6-hydroxypyrimidine

2,6-diamino-1,4-dihydropyrimidin-4-one

C4H6N4O (126.0542)


2,4-Diamino-6-hydroxypyrimidine (DAHP) is a selective inhibitor of GTP cyclohydrolase I (GTPCH) that restricts the de novo synthesis of tetrahydrobiopterin (BH4) or the BH4 precursor in vascular smooth muscle cells (VSMC). (PMID 12883322). 2,4-Diamino-6-hydroxypyrimidine also inhibits nitric oxide (NO) in both Interferon-gamma (IFN-gamma) and antigen (Ag)/IgE (Ag/IgE) systems, increasing Mast cells (MC) degranulation. (PMID 14514683). Sepiapterin, a precursor to tetrahydrobiopterin in the salvage pathway, completely reverses the effect of 2,4-diamino-6-hydroxypyrimidine on neuronal NO-synthase (nNOS) ubiquitylation. (PMID 16216381). 2,4-Diamino-6-hydroxypyrimidine (DAHP) is a selective inhibitor of GTP cyclohydrolase I (GTPCH) that restricts the de novo synthesis of tetrahydrobiopterin (BH4) or the BH4 precursor in vascular smooth muscle cells (VSMC). (PMID 12883322) D004791 - Enzyme Inhibitors

   

4-Amino-1H-imidazole-2-carboxamide

4-amino-3H-imidazole-2-carboxamide

C4H6N4O (126.0542)


   

4-Amino-5H-imidazole-5-carboxamide

4-Amino-5H-imidazole-5-carboxamide

C4H6N4O (126.0542)


   

2,4-Diamino-6-hydroxypyrimidine

2,4-Diamino-6-hydroxypyrimidine

C4H6N4O (126.0542)


   

5-Aminoimidazole-4-carboxamide

5-Aminoimidazole-4-carboxamide

C4H6N4O (126.0542)


An aminoimidazole in which the amino group is at C-5 with a carboxamido group at C-4. 5-Amino-3H-imidazole-4-Carboxamide (AICA) is an important precursor for the synthesis of purines in general and of the nucleobases adenine and guanine in particular.

   

4,6-Diamino-2-pyrimidinol

4,6-Diamino-2-pyrimidinol

C4H6N4O (126.0542)


   

1H-pyrazole-4-carbohydrazide(SALTDATA: FREE)

1H-pyrazole-4-carbohydrazide(SALTDATA: FREE)

C4H6N4O (126.0542)


   

3-Amino-1H-pyrazole-4-carboxamide

3-Amino-1H-pyrazole-4-carboxamide

C4H6N4O (126.0542)


   

4-hydrazinopyrimidin-2-ol

4-hydrazinopyrimidin-2-ol

C4H6N4O (126.0542)


   

1H-Pyrazole-3-carboxamide,4-amino-(9CI)

1H-Pyrazole-3-carboxamide,4-amino-(9CI)

C4H6N4O (126.0542)


   

4,5-DIAMINOPYRIDAZIN-3-OL

4,5-DIAMINOPYRIDAZIN-3-OL

C4H6N4O (126.0542)


   

4-Amino-6-methyl-1,3,5-triazin-2-ol

4-Amino-6-methyl-1,3,5-triazin-2-ol

C4H6N4O (126.0542)


   

5-amino-1H-pyrazole-3-carboxamide(SALTDATA: HCl)

5-amino-1H-pyrazole-3-carboxamide(SALTDATA: HCl)

C4H6N4O (126.0542)


   

4,6-Diamino-5-pyrimidinol

4,6-Diamino-5-pyrimidinol

C4H6N4O (126.0542)


   

2,4-diaminopyrimidin-5-ol

2,4-diaminopyrimidin-5-ol

C4H6N4O (126.0542)


   
   

1H-Imidazole-5-carboxylicacid, hydrazide

1H-Imidazole-5-carboxylicacid, hydrazide

C4H6N4O (126.0542)


   

Urea, 1H-pyrazol-3-yl-

Urea, 1H-pyrazol-3-yl-

C4H6N4O (126.0542)


   

6-Hydrazinopyrimidin-4-ol

6-Hydrazinopyrimidin-4-ol

C4H6N4O (126.0542)


   

4,5-Diamino-6-hydroxypyrimidine

4,5-Diamino-6-hydroxypyrimidine

C4H6N4O (126.0542)


   

isoxazole-4-carbothioic acid amide

isoxazole-4-carbothioic acid amide

C4H6N4O (126.0542)


   

1H-Pyrazole-5-carbohydrazide

1H-Pyrazole-5-carbohydrazide

C4H6N4O (126.0542)


   

2,6-Diaminopyrimidin-4-ol

2,4-Diamino-6-hydroxypyrimidine

C4H6N4O (126.0542)


D004791 - Enzyme Inhibitors

   

Aminoimidazolecarboxamide

Aminoimidazolecarboxamide

C4H6N4O (126.0542)