Chemical Formula: C5H4N4

Chemical Formula C5H4N4

Found 31 metabolite its formula value is C5H4N4

Purine

{7h-imidazo[4,} 5-D]pyrimidine

C5H4N4 (120.04359439999999)


Purine, also known as purine base or 1H-purine, belongs to the class of organic compounds known as purines and purine derivatives. These are aromatic heterocyclic compounds containing a purine moiety, which is formed a pyrimidine-ring ring fused to an imidazole ring. Two of the bases in nucleic acids, adenine and guanine, are purines. Purines from food (or from tissue turnover) are metabolised by several enzymes, including xanthine oxidase, into uric acid. Purine exists in all living species, ranging from bacteria to humans. High levels of uric acid can predispose to gout when the acid crystalises in joints; this phenomenon only happens in humans and some animal species (e.g. dogs) that lack an intrinsic uricase enzyme that can further degrade uric acid. In humans, purine is involved in thioguanine action pathway. Outside of the human body, purine is found, on average, in the highest concentration within cocoa beans. Purine has also been detected, but not quantified in several different foods, such as rapinis, plains prickly pears, blackcurrants, radish, and parsley. This could make purine a potential biomarker for the consumption of these foods. Purine is a heterocyclic aromatic organic compound, consisting of a pyrimidine ring fused to an imidazole ring. A purine is a heterocyclic aromatic organic compound, consisting of a pyrimidine ring fused to an imidazole ring. Purines, including substituted purines and their tautomers, are the most widely distributed kind of nitrogen-containing heterocycle in nature. Purine is found in many foods, some of which are triticale, chickpea, japanese persimmon, and wild carrot. KEIO_ID P049 Purine is an endogenous metabolite. Purine is an endogenous metabolite.

   

1H-Pyrazolo[4,3-d]pyrimidine

1H-Pyrazolo[4,3-d]pyrimidine

C5H4N4 (120.04359439999999)


   

5-Aminopyrimidine-2-carbonitrile

5-Aminopyrimidine-2-carbonitrile

C5H4N4 (120.04359439999999)


   

pyrazolopyridazine

1H-pyrazolo[4,3-c]pyridazine

C5H4N4 (120.04359439999999)


   

Purine

InChI=1\C5H4N4\c1-4-5(8-2-6-1)9-3-7-4\h1-3H,(H,6,7,8,9

C5H4N4 (120.04359439999999)


Purine is an endogenous metabolite. Purine is an endogenous metabolite.

   

1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE

1H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE

C5H4N4 (120.04359439999999)


   

1h-pyrazolo[3,4-d]pyrimidine

1h-pyrazolo[3,4-d]pyrimidine

C5H4N4 (120.04359439999999)


   

5-Aminopyrazine-2-carbonitrile

5-Aminopyrazine-2-carbonitrile

C5H4N4 (120.04359439999999)


   

1,2,4-Triazolo[4,3-b]pyridazine

1,2,4-Triazolo[4,3-b]pyridazine

C5H4N4 (120.04359439999999)


   
   

2-Amino-5-pyrimidinecarbonitrile

2-Amino-5-pyrimidinecarbonitrile

C5H4N4 (120.04359439999999)


   

6-aminopyridazine-3-carbonitrile

6-aminopyridazine-3-carbonitrile

C5H4N4 (120.04359439999999)


   
   

1H-[1,2,3]TRIAZOLO[4,5-C]PYRIDINE

1H-[1,2,3]TRIAZOLO[4,5-C]PYRIDINE

C5H4N4 (120.04359439999999)


   

Pyrrolo[2,1-d]-1,2,3,5-tetrazine (9CI)

Pyrrolo[2,1-d]-1,2,3,5-tetrazine (9CI)

C5H4N4 (120.04359439999999)


   

2-Pyrimidinecarbonitrile, 4-amino- (9CI)

2-Pyrimidinecarbonitrile, 4-amino- (9CI)

C5H4N4 (120.04359439999999)


   

3-Pyridazinecarbonitrile,4-amino-(8CI,9CI)

3-Pyridazinecarbonitrile,4-amino-(8CI,9CI)

C5H4N4 (120.04359439999999)


   

4-Amino-5-pyrimidinecarbonitrile

4-Amino-5-pyrimidinecarbonitrile

C5H4N4 (120.04359439999999)


   

1,2,4-Triazolo[4,3-a]pyrazine

1,2,4-Triazolo[4,3-a]pyrazine

C5H4N4 (120.04359439999999)


   

(1,2,4)Triazolo(1,5-a)pyrazine

(1,2,4)Triazolo(1,5-a)pyrazine

C5H4N4 (120.04359439999999)


   
   

3-Aminopyrazine-2-carbonitrile

3-Aminopyrazine-2-carbonitrile

C5H4N4 (120.04359439999999)


   

3H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI)

3H-Pyrazolo[3,4-d]pyrimidine (8CI,9CI)

C5H4N4 (120.04359439999999)


   
   
   

[1,2,4]Triazolo[1,5-a]pyrimidine

[1,2,4]Triazolo[1,5-a]pyrimidine

C5H4N4 (120.04359439999999)


   

1H-Pyrazolo[4,3-d]pyrimidine

1H-Pyrazolo[4,3-d]pyrimidine

C5H4N4 (120.04359439999999)


   

1H-Purine

1H-Purine

C5H4N4 (120.04359439999999)


The 1H-tautomer of purine.

   

3H-purine

3H-purine

C5H4N4 (120.04359439999999)


The 3H-tautomer of purine.

   

9H-Purine

9H-Purine

C5H4N4 (120.04359439999999)


The 9H-tautomer of purine.

   

7H-Purine

7H-Purine

C5H4N4 (120.04359439999999)


The 7H-tautomer of purine.