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 1 to 100 of 297 compounds
2-(Hydroxyamino)-1-methyl-6-phenylimidazo(4,5-b)pyridine
CAS 124489-20-9C13H12N4O
Imazodan
CAS 84243-58-3C13H12N4O
2-(4-Methoxyphenyl)-2H-1,2,3-benzotriazol-5-ylamine
CAS 6659-92-3C13H12N4O
1,5-Diphenylcarbazone
CAS 538-62-5C13H12N4O
![1-(2,4-Dimethylphenyl)-2H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C13H12N4O, CAS 852313-95-2](/s/AIQYAGCWQZIFBM-UHFFFAOYSA-N.svg)
1-(2,4-Dimethylphenyl)-2H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 852313-95-2C13H12N4O
3-(3,5-Dimethyl-1H-pyrazol-1-yl)quinoxalin-2(1H)-one
CAS 129227-36-7C13H12N4O
2-Amino-1-methyl-6-(4-hydroxyphenyl)imidazo(4,5-b)pyridine
CAS 126861-72-1C13H12N4O
![7-Methyl-3-(2-methylphenyl)[1,2,4]triazolo[4,3-a]pyrimidin-5-ol chemical structure, C13H12N4O, CAS 299920-16-4](/s/QXGZFDXFBHLCTA-UHFFFAOYSA-N.svg)
7-Methyl-3-(2-methylphenyl)[1,2,4]triazolo[4,3-a]pyrimidin-5-ol
CAS 299920-16-4C13H12N4O
![3-[3-(2-Cyanoethyl)-2-oxobenzimidazol-1-yl]propanenitrile chemical structure, C13H12N4O, CAS 56534-17-9](/s/TWNNMRWUJWLCKS-UHFFFAOYSA-N.svg)
3-[3-(2-Cyanoethyl)-2-oxobenzimidazol-1-yl]propanenitrile
CAS 56534-17-9C13H12N4O
4-((1,2,4)Triazolo(1,5-a)pyrid-7-yloxy)-3-methylaniline
CAS 937263-71-3C13H12N4O
N-(4,6-Dimethyl-2-pyrimidinyl)-2-benzoxazolamine
CAS 19206-91-8C13H12N4O
2-Cyano-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)acetamide
CAS 379254-68-9C13H12N4O
6,7,8,9-Tetrahydro-8,8-dimethyl-6-oxopyrazolo(1,5-a)quinazoline-3-carbonitrile
CAS 320417-37-6C13H12N4O
![N-[2-(4-Pyridinyl)-4-pyrimidinyl]cyclopropanecarboxamide chemical structure, C13H12N4O, CAS 866143-38-6](/s/NTGMYZLNHRENOP-UHFFFAOYSA-N.svg)
N-[2-(4-Pyridinyl)-4-pyrimidinyl]cyclopropanecarboxamide
CAS 866143-38-6C13H12N4O
1-Imino-3-(N-phenylanilino)urea
CAS 902301-39-7C13H12N4O
Pyrazine-2-carboxylic acid (4-methyl-benzylidene)-hydrazide
CAS 304908-52-9C13H12N4O
(E)-3-(4-((Hydroxyimino)methyl)-3-phenyl-1H-pyrazol-1-yl)propanenitrile
CAS 475626-41-6C13H12N4O
N-(3-Cyanophenyl)-3-(1H-imidazol-1-yl)propanamide
CAS 793679-39-7C13H12N4O
N-Nitroso varenicline
CAS 2755871-02-2C13H12N4O
2-Methyl-4-(1-methyl-1H-1,2,4-triazol-5-yl)quinolin-8-ol
CAS 1174132-59-2C13H12N4O
![4-Methoxy-2-[(3-pyridinylmethyl)amino]nicotinonitrile chemical structure, C13H12N4O, CAS 339102-89-5](/s/YZTZNPDIKKDNPU-UHFFFAOYSA-N.svg)
4-Methoxy-2-[(3-pyridinylmethyl)amino]nicotinonitrile
CAS 339102-89-5C13H12N4O
N-Acetyl-2-amino-6-methyldipyrido(1,2-a-3',2'-d)imidazole
CAS 104840-15-5C13H12N4O
N11-Ethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one
CAS 133626-96-7C13H12N4O
![N'-[(1E)-1-Phenylethylidene]pyrazine-2-carbohydrazide chemical structure, C13H12N4O, CAS 304908-63-2](/s/SHXXDOVTHJNLHY-YBEGLDIGSA-N.svg)
N'-[(1E)-1-Phenylethylidene]pyrazine-2-carbohydrazide
CAS 304908-63-2C13H12N4O
- 1-(3,5-Dimethylphenyl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one852840-43-8C13H12N4O
- 9-Benzyl-9-deazaguanine151561-89-6C13H12N4O
- 5-[(Pyridin-2-ylmethyl)amino]-1,3-dihydro-2H-benzimidazol-2-one876898-01-0C13H12N4O
- 6-Ethyl-1-phenyl-1,2-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one5394-42-3C13H12N4O
- N-Methyl-N-nitroso-4-(phenylazo)aniline16339-01-8C13H12N4O
- 4-(Benzotriazol-1-ylmethylamino)phenol299931-12-7C13H12N4O
- 2-Cyclobutyl-7-(2-furyl)[1,2,4]triazolo[1,5-a]pyrimidine1435995-63-3C13H12N4O
- 7-(3,5-Dimethylphenyl)-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one931314-41-9C13H12N4O
- N-(2-Cyanophenyl)-1-ethyl-1H-pyrazole-3-carboxamide925566-46-7C13H12N4O
- 9-Benzyl-6-methoxy-9H-purine6937-62-8C13H12N4O
- 4-Ethoxy-1-phenylpyrazolo[3,4-d]pyrimidine68380-51-8C13H12N4O
- 2-Cyano-N-[(E)-(1-methylindol-3-yl)methylideneamino]acetamide325809-17-4C13H12N4O
- 1-(2,5-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol919052-16-7C13H12N4O
- 2-Amino-5-[(Z)-indol-3-ylidenemethyl]-3-methylimidazol-4-ol72479-07-3C13H12N4O
- 5-[(1H-Imidazol-1-yl)methyl]-3-(4-methylphenyl)-1,2,4-oxadiazole1197616-17-3C13H12N4O
- 4-Pyridinecarboxylic acid, 2-(1-(2-pyridinyl)ethylidene)hydrazide93086-96-5C13H12N4O
- 2-(Methoxymethyl)-7-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine1260940-46-2C13H12N4O
- 1-(3,4-Dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one890589-19-2C13H12N4O
- 1-Methyl-9H-pyrido[3,4-b]indole-3-carboxylic acid hydrazide299929-79-6C13H12N4O
- 3-Ethyl-7-phenyl[1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one946324-74-9C13H12N4O
- Acetamide, N-(3-methyl-3H-imidazo(4,5-f)quinolin-2-yl)-108529-37-9C13H12N4O
- 5-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine1142943-95-0C13H12N4O
- 1-(2,3-Dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one1082528-60-6C13H12N4O
- 2-Amino-6-(2H-1,2,3-benzotriazol-2-yl)-4-methylphenol52357-20-7C13H12N4O
- 3-(6-(Methylamino)imidazo[1,2-b]pyridazin-3-yl)phenol1243579-02-3C13H12N4O
- 8-(2-Methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine1257704-10-1C13H12N4O
- 2,3-Dihydro-3-methyl-5-(4-pyrimidinylamino)-1H-isoindol-1-one2097011-74-8C13H12N4O
- RefChem:38228263514-95-4C13H12N4O
- Quinezamide77197-48-9C13H12N4O
- 5-Amino-2-(5-amino-1H-benzimidazol-2-yl)phenol72401-16-2C13H12N4O
- 5-(Imidazo[1,2-a]pyrimidin-2-yl)-2-methoxyaniline879069-03-1C13H12N4O
- 3-(4-Methoxyphenyl)-[1,2,4]triazolo[4,3-a]pyridin-8-amine1176019-28-5C13H12N4O
- 4-(6-Methoxy-1H-indol-3-yl)pyrimidin-2-amine1538583-18-4C13H12N4O
- 4-(Benzyloxy)-1H-pyrazolo[4,3-c]pyridin-3-amine1629037-78-0C13H12N4O
- 6-Methyl-N-[(E)-pyridin-2-ylmethylideneamino]pyridine-3-carboxamide328542-09-2C13H12N4O
- Oxifungin64057-48-3C13H12N4O
- 8-(Benzyloxy)-[1,2,4]triazolo[1,5-A]pyridin-2-amine1319067-83-8C13H12N4O
- (E)-1-(((1H-Pyrrol-2-yl)methylene)amino)-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile349475-84-9C13H12N4O
- 5-Hydroxy-PhIP159471-46-2C13H12N4O
- 3-(3-Methoxy-4-methylphenyl)-3H-[1,2,3]triazolo[4,5-b]pyridine62052-26-0C13H12N4O
- 2-Amino-10-ethylpyrimido[4,5-b]quinolin-4(10H)-one137932-41-3C13H12N4O
- 3-Methyl-5-phenyl-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8(2H)-one94993-75-6C13H12N4O
- 8-(3-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine1202616-60-1C13H12N4O
- 2-Cyclopropyl-9-methyl-5H,6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one1181458-12-7C13H12N4O
- 5H-Pyrrolo(3,2-d)pyrimidin-4-amine, N-(p-methoxyphenyl)-84905-69-1C13H12N4O
- 2-Methyl-5-(4-methylphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one879617-22-8C13H12N4O
- 1-Phenyl-3-[(E)-pyridin-3-ylmethylideneamino]urea1416356-98-3C13H12N4O
- 1-(4-Methylbenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol612524-10-4C13H12N4O
- 5-(3-Methoxy-2-naphthyl)-4H-1,2,4-triazol-3-amine502685-69-0C13H12N4O
- Nicotinic acid, (1-(3-pyridyl)ethylidene)hydrazide91803-31-5C13H12N4O
- 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 1,6-dihydro-3-methyl-6-(phenylmethyl)-80030-90-6C13H12N4O
- 1'(Or 2')-(p-aminobenzylidene)isonicotinohydrazide6419-33-6C13H12N4O
- 5-(3-Methyl-1H-pyrazol-5-yl)-3-(o-tolyl)-1,2,4-oxadiazole1187345-87-4C13H12N4O
- 1,2-Dimethyl-5-(quinoxalin-6-yl)-1H-pyrazol-3(2H)-one937279-21-5C13H12N4O
- 9-Phenethyl-1,9-dihydro-purin-6-one34396-75-3C13H12N4O
- 2,7-Diamino-3-methoxyphenazine125239-65-8C13H12N4O
- 2-[(1E)-3-Phenyltriaz-1-en-1-yl]benzamide59255-02-6C13H12N4O
- N-[2-(3-Pyridinyl)-5-pyrimidinyl]cyclopropanecarboxamide866143-30-8C13H12N4O
- 1H-Pyrazolo(3,4-d)pyrimidin-4-one, 4,5-dihydro-5-phenethyl-69398-31-8C13H12N4O
- 1H-Tetrazole, 5-(2-(1-naphthalenyloxy)ethyl)-70786-40-2C13H12N4O
- 1,2,4-Triazolo(4,3-b)pyridazine, 7-(4-methoxyphenyl)-3-methyl-100078-88-4C13H12N4O
- 2-[(4-Methoxybenzyl)amino]-5-pyrimidinecarbonitrile400084-59-5C13H12N4O
- N-[(5-Phenylfuran-2-yl)methyl]-1,2,4-triazol-4-amine894760-42-0C13H12N4O
- 5-(3-Methyl-1H-pyrazol-5-yl)-3-(4-methylphenyl)-1,2,4-oxadiazole1107541-95-6C13H12N4O
- 4-Methyl-1-(2-methylphenyl)-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one1105196-73-3C13H12N4O
- 6-Methyl-4-(1-methyl-1H-1,3-benzodiazol-2-yl)-2,3-dihydropyridazin-3-one1210175-01-1C13H12N4O
- 6-Methyl-1-(P-methylphenyl)-1H-pyrazolo[3,4-D]pyrimidin-4-ol100724-92-3C13H12N4O
- Acetamide, N-(4-methyldipyrido(1,2-a:3',2'-d)imidazol-3-yl)-81809-87-2C13H12N4O
- 4-(Dimethylamino)-2-(2-formyl-1H-pyrrol-1-yl)nicotinonitrile303986-36-9C13H12N4O
- 3-Pyridinecarbonitrile, 2-amino-4-((4-methoxyphenyl)amino)-130688-27-6C13H12N4O
- 7-(1-Phenoxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidine320416-74-8C13H12N4O
- N'-[(1Z)-1-(Pyridin-3-yl)ethylidene]pyridine-2-carbohydrazide463332-78-7C13H12N4O
- Isonicotinic acid, (1-(4-pyridyl)ethylidene)hydrazide91803-29-1C13H12N4O
- 1H-Pyrazole-5-carboxylic acid, 1-methyl-4-(phenylethynyl)-, hydrazide87612-14-4C13H12N4O
- N-[(Imino-2-pyridylmethyl)amino]benzamide25433-28-7C13H12N4O
- 2-[(3-Aminophenyl)methyl]-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one1016764-72-9C13H12N4O
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 2-(Hydroxyamino)-1-methyl-6-phenylimidazo(4,5-b)pyridine, Imazodan, 2-(4-Methoxyphenyl)-2H-1,2,3-benzotriazol-5-ylamine. 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.