Molecular formula
C13H12N4O
297 compounds have this formula on CompoundList.
- Molar mass
- 240.27g/mol
- Monoisotopic mass
- 240.1011Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H12N4O describes a molecule made of 13 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1364.99%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 125.03%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 423.32%14.007 × 4 = 56.028 g/mol
- O Oxygen × 16.66%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C13H12N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 297 compounds
N-(Indolin-5-yl)pyrazine-2-carboxamide
CAS 1405325-23-6C13H12N4O
![6-(6-Methoxy-3-pyridinyl)imidazo[1,2-a]pyridin-2-amine chemical structure, C13H12N4O, CAS 1103861-42-2](/s/WIPCLBUBSNHLCC-UHFFFAOYSA-N.svg)
6-(6-Methoxy-3-pyridinyl)imidazo[1,2-a]pyridin-2-amine
CAS 1103861-42-2C13H12N4O
![3-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline chemical structure, C13H12N4O, CAS 919278-66-3](/s/HCGZAVRFPPEDJK-UHFFFAOYSA-N.svg)
3-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline
CAS 919278-66-3C13H12N4O
3-(2-Amino-6-oxo-4-phenyl-1,6-dihydropyrimidin-5-yl)propanenitrile
CAS 727-75-3C13H12N4O
2-Naphthalenol, 1-(2-(1H-tetrazol-5-yl)ethyl)-
CAS 76167-91-4C13H12N4O
7-Benzyl-6-methoxy-7H-purine
CAS 21802-76-6C13H12N4O
1,2-Dimethyl-7-phenylpurin-6-one
CAS 83325-03-5C13H12N4O
(6-Methyl-7H-purin-8-yl)-phenylmethanol
CAS 4244-49-9C13H12N4O
Ethyl (4-cyano-1-phenyl-1H-pyrazol-5-yl)imidoformate
CAS 62564-59-4C13H12N4O
9H-Purine-6-methanol, 9-(phenylmethyl)-
CAS 629604-05-3C13H12N4O
4-Amino-5,8-dihydro-2-phenylpyrido(2,3-d)pyrimidin-7(6H)-one
CAS 600737-92-6C13H12N4O
![2-(4-Methoxyphenyl)imidazo[1,2-a]pyrimidin-3-amine chemical structure, C13H12N4O, CAS 89185-49-9](/s/RSJSRQQGXJRHAQ-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)imidazo[1,2-a]pyrimidin-3-amine
CAS 89185-49-9C13H12N4O
![5-(3-Methoxy-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl-amine chemical structure, C13H12N4O, CAS 194787-34-3](/s/KARPLIRWOJABFB-UHFFFAOYSA-N.svg)
5-(3-Methoxy-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl-amine
CAS 194787-34-3C13H12N4O
4-(4-Methylamino-3-amino-phenoxy)-pyridine-2-carbonitrile
CAS 611225-72-0C13H12N4O
![2-(4-Ethylphenyl)-5H-pyrazolo[1,5-d]1,2,4-triazin-4-one chemical structure, C13H12N4O, CAS 1218764-89-6](/s/CULOJBCVQSQHCU-UHFFFAOYSA-N.svg)
2-(4-Ethylphenyl)-5H-pyrazolo[1,5-d]1,2,4-triazin-4-one
CAS 1218764-89-6C13H12N4O
![6-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine chemical structure, C13H12N4O, CAS 1159825-91-8](/s/PGOFOMXIFJKELG-UHFFFAOYSA-N.svg)
6-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine
CAS 1159825-91-8C13H12N4O
![8-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine chemical structure, C13H12N4O, CAS 1202616-64-5](/s/XPBCUDYCKQGNLV-UHFFFAOYSA-N.svg)
8-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine
CAS 1202616-64-5C13H12N4O
![4-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline chemical structure, C13H12N4O, CAS 919278-08-3](/s/SPIBYZPLSRJMGW-UHFFFAOYSA-N.svg)
4-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline
CAS 919278-08-3C13H12N4O
2-(3-Cyclopropyl-5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetonitrile
CAS 1396683-00-3C13H12N4O
![4-Methyl-5-phenyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbaldehyde chemical structure, C13H12N4O, CAS 1803565-73-2](/s/ZLSUYTROCDPTMU-UHFFFAOYSA-N.svg)
4-Methyl-5-phenyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbaldehyde
CAS 1803565-73-2C13H12N4O
9-(1-Phenylethyl)-3,9-dihydro-6H-purin-6-one
CAS 34396-98-0C13H12N4O
![4,5-Dihydro-7-phenylpyrazolo[1,5-a]pyrimidine-3-carboxamide chemical structure, C13H12N4O, CAS 115931-13-0](/s/LUEHJRPKQANHLR-UHFFFAOYSA-N.svg)
4,5-Dihydro-7-phenylpyrazolo[1,5-a]pyrimidine-3-carboxamide
CAS 115931-13-0C13H12N4O
Acetamide, N-(2-methyldipyrido(1,2-a:3',2'-d)imidazol-4-yl)-
CAS 90015-76-2C13H12N4O
5-(Furan-2-yl)-1-(2-phenylethyl)-1H-tetrazole
CAS 615273-62-6C13H12N4O
- 2-Cyano-N'-[1-(1H-indol-6-yl)ethylidene]acetohydrazide314753-97-4C13H12N4O
- 8-Methoxy-5-phenyl-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine492468-98-1C13H12N4O
- [1,2,4]Triazolo[1,5-a]pyrimidine, 5-methyl-2-(4-methylphenyl)-, 1-oxide54215-27-9C13H12N4O
- 5-Methyl-5H-pyrido[4,3-B]indole-3-carbohydrazide88129-36-6C13H12N4O
- 4-(1H-Pyrrolo[2,3-b]pyridin-4-yloxy)-benzene-1,2-diamine769961-36-6C13H12N4O
- 2-Amino-4-benzyloxypyrrolo[3,2-d]pyrimidine1450982-49-6C13H12N4O
- N-(Cyanomethyl)-N-methyl-1-phenyl-1H-pyrazole-3-carboxamide1281069-94-0C13H12N4O
- N'-[3-Cyano-4-(3-methoxyphenyl)-1H-pyrrol-2-yl]methanimidamide194787-91-2C13H12N4O
- 6-(2-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine1159825-58-7C13H12N4O
- 6-((2-Methylbenzyl)oxy)-1H-purine67733-76-0C13H12N4O
- 6-(3-Methoxyphenyl)imidazo[1,2-b]pyridazin-2-amine1191894-48-0C13H12N4O
- N-(6-Methoxypyridin-3-yl)imidazo[1,2-a]pyridin-2-amine1256037-80-5C13H12N4O
- 1,1'-(4-Methoxy-1,3-phenylene)di(1H-imidazole)190198-16-4C13H12N4O
- (7,8-Dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(pyridin-4-yl)methanone1797183-52-8C13H12N4O
- (7,8-Dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(pyridin-3-yl)methanone1797868-38-2C13H12N4O
- N-Phenyl-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxamide1705040-50-1C13H12N4O
- (5-Methylpyrazin-2-yl)(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)methanone2175979-18-5C13H12N4O
- N-{[6-(1H-imidazol-1-yl)pyridin-3-yl]methyl}but-2-ynamide2097867-00-8C13H12N4O
- 1H-Imidazo(4,5-c)pyridin-2(3H)-one, 3-(p-aminophenyl)-1-methyl-89660-32-2C13H12N4O
- N-(2-(1H-Pyrazol-3-yl)-1H-indol-4-yl)acetamide827318-19-4C13H12N4O
- 2-Amino-3,5-dihydro-5-benzyl-4H-pyrrolo[3,2-d]pyrimidin-4-one129872-88-4C13H12N4O
- 3-(1H-Indol-2-yl)-N-methyl-1H-pyrazole-4-carboxamide827318-48-9C13H12N4O
- N-(2-(1H-Pyrazol-3-yl)-1H-indol-6-yl)acetamide827318-22-9C13H12N4O
- N-(2-(1H-Pyrazol-3-yl)-1H-indol-5-yl)acetamide827318-21-8C13H12N4O
- (3,4'-Bipyridine)-5-carbonitrile, 6-((2-hydroxyethyl)amino)-108610-76-0C13H12N4O
- Acetamide, N-(7-methyldipyrido(1,2-a:3',2'-d)imidazol-4-yl)-90594-11-9C13H12N4O
- 1,6-Dimethyl-5-phenyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one88320-56-3C13H12N4O
- 7-Benzyl-3-methyl-2,5-dihydropyrazolo[3,4-d]pyridazin-4-one63195-12-0C13H12N4O
- Phenol, 3-[8-(methylamino)imidazo[1,2-a]pyrazin-3-yl]-787591-37-1C13H12N4O
- Imidazo[1,2-a]pyrazin-8-amine, N-cyclopropyl-3-(3-furanyl)-825630-46-4C13H12N4O
- 7-Benzyl-2-methyl-1-oxo-7H-1lambda~5~-purine175730-89-9C13H12N4O
- 5-[(1H-Imidazol-1-yl)methyl]-2-phenyl-2,4-dihydro-3H-pyrazol-3-one117671-15-5C13H12N4O
- N-(1-Methyl-1H-pyrazol-4-yl)-1H-indole-2-carboxamide1153943-55-5C13H12N4O
- N-(3-Cyanophenyl)-2-(1H-pyrazol-1-yl)propanamide1152634-09-7C13H12N4O
- N-(2-Cyanophenyl)-2-(2-methyl-1H-imidazol-1-yl)acetamide1019469-17-0C13H12N4O
- 2-(((2-Methoxypyridin-4-yl)methyl)amino)nicotinonitrile1209674-89-4C13H12N4O
- N-(2-(1H-Imidazol-1-yl)ethyl)-4-cyanobenzamide1223265-44-8C13H12N4O
- N-(2-(1H-Imidazol-1-yl)ethyl)-3-cyanobenzamide1252356-78-7C13H12N4O
- N-((3-Methylisoxazol-5-yl)methyl)quinoxalin-2-amine1281146-80-2C13H12N4O
- N-(Cyanomethyl)-2,3-dimethylquinoxaline-6-carboxamide1311596-67-4C13H12N4O
- Methyl pyrazinyl ketone benzoylhydrazone122029-61-2C13H12N4O
- [3-(4-Amino-pyrrolo[2,1-f][1,2,4]triazin-7-yl)-phenyl]-methanol937048-34-5C13H12N4O
- 4-[(5-Amino-2-pyrimidinyl)oxy]-2-ethylbenzonitrile1311138-95-0C13H12N4O
- 2-(3-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-amine1380331-76-9C13H12N4O
- 2-(2-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-amine1380331-89-4C13H12N4O
- 3-(Azidomethyl)-5-(benzyloxy)pyridine913073-60-6C13H12N4O
- 4-(6-Methoxyimidazo[1,2-b]pyridazin-2-yl)aniline2034279-26-8C13H12N4O
- 8-(Benzyloxy)-6-methyl-[1,2,4]triazolo[4,3-b]pyridazine2034391-03-0C13H12N4O
- 4-Methyl-1-(4-methylphenyl)-1H,6H,7H-pyrazolo[3,4-d]pyridazin-7-one2097935-56-1C13H12N4O
- Phenol, 4-[8-(methylamino)imidazo[1,2-a]pyrazin-3-yl]-787590-53-8C13H12N4O
- 6-Amino-5-(1H-indol-3-yl)-2-methylpyrimidin-4(1H)-one61934-39-2C13H12N4O
- n-Methyl-2-(1H-pyrazol-3-yl)-1H-indole-4-carboxamide827317-51-1C13H12N4O
- 7-(2-Phenylethyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one2380085-19-6C13H12N4O
- N-[(2-Pyridin-2-ylpyrimidin-4-yl)methyl]prop-2-enamide2361639-66-7C13H12N4O
- 2-Methyl-4-(5-methyl-1H-1,2,4-triazol-1-yl)-8-quinolinol2340117-89-5C13H12N4O
- 2-Methyl-4-(3-methyl-1H-1,2,4-triazol-1-yl)-8-quinolinol2340117-87-3C13H12N4O
- 4-(Imidazo[1,2-b]pyridazin-7-yloxy)-3-methylbenzenamine2704631-55-8C13H12N4O
- 5-(5-Amino-1,3-benzoxazol-2-yl)benzene-1,3-diamine313527-67-2C13H12N4O
- 2-[[1-(2-Propyn-1-yl)-1H-indol-3-yl]methylene]hydrazinecarboxamide869949-09-7C13H12N4O
- Acetic acid,cyano-,[1-(1H-indol-5-yl)ethylidene]hydrazide282103-44-0C13H12N4O
- (Z)-Phenyl(2-pyridinyl)methanone semicarbazone74833-48-0C13H12N4O
- 5-(4-Methoxy-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl-amine121405-37-6C13H12N4O
- 7-Methoxy-5-methyl-2-phenyl-[1,2,4]triazolo[1,5-c]pyrimidine55643-80-6C13H12N4O
- 6-(3-Methoxyphenyl)-3-methyl[1,2,4]triazolo[4,3-a]pyrazine88066-80-2C13H12N4O
- 8-(4-Methoxyphenyl)-3-methyl[1,2,4]triazolo[4,3-a]pyrazine88066-83-5C13H12N4O
- 5-(5-Ethyl-1,2-benzisoxazol-3-yl)-2-pyrimidinamine95639-26-2C13H12N4O
- 3-(6-Methoxy-1H-benzimidazol-2-yl)pyridin-2-amine93587-12-3C13H12N4O
- 4-[8-(Methylamino)imidazo[1,2-a]pyrazin-6-yl]phenol787591-87-1C13H12N4O
- 3-(6-Methoxyimidazo[1,2-b]pyridazin-2-yl)aniline1286719-89-8C13H12N4O
- 6-[4-(Aminomethyl)phenyl]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one1289190-83-5C13H12N4O
- 2-(3-Methoxyphenyl)imidazo[1,2-A]pyrimidin-7-amine1335299-55-2C13H12N4O
- N-[2-(Furan-2-yl)-3H-benzimidazol-5-yl]acetamidine1056140-84-1C13H12N4O
- N-[2-(Furan-3-yl)-3H-benzimidazol-5-yl]acetamidine1056140-86-3C13H12N4O
- 5-{[(4-Amino-3-hydroxyphenyl)methyl]amino}pyridine-2-carbonitrile920512-10-3C13H12N4O
- 6-{[(4-Amino-3-hydroxyphenyl)methyl]amino}pyridine-3-carbonitrile920512-04-5C13H12N4O
- 4-[(5-Amino-2-pyrimidinyl)oxy]-3-ethylbenzonitrile1311139-12-4C13H12N4O
Frequently asked questions
What is the molar mass of C13H12N4O?
The molar mass of C13H12N4O is 240.27 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 240.1011 Da.
How many compounds have the formula C13H12N4O?
CompoundList lists 297 compounds with the molecular formula C13H12N4O, including N-(Indolin-5-yl)pyrazine-2-carboxamide, 6-(6-Methoxy-3-pyridinyl)imidazo[1,2-a]pyridin-2-amine, 3-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)aniline. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C13H12N4O?
C13H12N4O has a degree of unsaturation of 10. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.