Molecular formula
C12H12N4O
239 compounds have this formula on CompoundList.
- Molar mass
- 228.25g/mol
- Monoisotopic mass
- 228.1011Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 9
The formula C12H12N4O describes a molecule made of 12 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 × 1263.15%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 125.30%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 424.55%14.007 × 4 = 56.028 g/mol
- O Oxygen × 17.01%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C12H12N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 239 compounds
3-Hydroxyamino-4,6-dimethyldipyrido(1,2-a:3',2'-d)imidazole
CAS 98046-72-1C12H12N4O
![3-Imino-1,5,5-trimethyl-2-oxabicyclo[2.2.1]heptane-4,7,7-tricarbonitrile chemical structure, C12H12N4O, CAS 93971-37-0](/s/PERGIMFAIDAJHC-UHFFFAOYSA-N.svg)
3-Imino-1,5,5-trimethyl-2-oxabicyclo[2.2.1]heptane-4,7,7-tricarbonitrile
CAS 93971-37-0C12H12N4O
![N'-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-2-carbohydrazide chemical structure, C12H12N4O, CAS 113906-08-4](/s/SEAQZXSJRUUEAF-NTEUORMPSA-N.svg)
N'-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-2-carbohydrazide
CAS 113906-08-4C12H12N4O
![2-(Prop-2-en-1-yl)-6-[(E)-(4H-1,2,4-triazol-4-ylimino)methyl]phenol chemical structure, C12H12N4O, CAS 305353-89-3](/s/ILFORBNGCZVANP-VIZOYTHASA-N.svg)
2-(Prop-2-en-1-yl)-6-[(E)-(4H-1,2,4-triazol-4-ylimino)methyl]phenol
CAS 305353-89-3C12H12N4O
N-(3-Methyl-1H-1,2,4-triazol-5-yl)cinnamamide
CAS 797797-37-6C12H12N4O
![N'-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-4-carbohydrazide chemical structure, C12H12N4O, CAS 1270042-96-0](/s/LRRSXFFFFBRIJH-NTEUORMPSA-N.svg)
N'-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-4-carbohydrazide
CAS 1270042-96-0C12H12N4O
Azoxyaniline
CAS 101-13-3C12H12N4O
2-Amino-4-methyl-N-phenylpyrimidine-5-carboxamide
CAS 400074-73-9C12H12N4O
![2-[3-Methyl-4-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetonitrile chemical structure, C12H12N4O, CAS 860785-01-9](/s/BZNVTMZPUWOKOC-UHFFFAOYSA-N.svg)
2-[3-Methyl-4-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetonitrile
CAS 860785-01-9C12H12N4O
5-Amino-1-(2-ethoxyphenyl)-1H-imidazole-4-carbonitrile
CAS 551921-59-6C12H12N4O
![N-[2-(3-Pyridinyl)-4-pyrimidinyl]propanamide chemical structure, C12H12N4O, CAS 866143-42-2](/s/GLNLHTHXORPIAX-UHFFFAOYSA-N.svg)
N-[2-(3-Pyridinyl)-4-pyrimidinyl]propanamide
CAS 866143-42-2C12H12N4O
![4-Oxo-4,6,7,8,9,10-hexahydro-3H-pyrimido[4',5':4,5]pyrrolo[1,2-a]azepine-11-carbonitrile chemical structure, C12H12N4O, CAS 132994-10-6](/s/GWDBHQFZVJQLQT-UHFFFAOYSA-N.svg)
4-Oxo-4,6,7,8,9,10-hexahydro-3H-pyrimido[4',5':4,5]pyrrolo[1,2-a]azepine-11-carbonitrile
CAS 132994-10-6C12H12N4O
4,6-Dimethyl-N-nitroso-N-phenylpyrimidin-2-amine
CAS 116389-21-0C12H12N4O
![7-(Furan-2-ylmethyl)-3,4-dimethyl-2H-pyrazolo[3,4-d]pyridazine chemical structure, C12H12N4O, CAS 63195-26-6](/s/UHLGLGNESAPAMO-UHFFFAOYSA-N.svg)
7-(Furan-2-ylmethyl)-3,4-dimethyl-2H-pyrazolo[3,4-d]pyridazine
CAS 63195-26-6C12H12N4O
![2-[(2,4-Diaminophenyl)diazenyl]phenol chemical structure, C12H12N4O, CAS 22617-02-3](/s/BMTKGYFAPSWLDE-UHFFFAOYSA-N.svg)
2-[(2,4-Diaminophenyl)diazenyl]phenol
CAS 22617-02-3C12H12N4O
![(1-Oxo-7,8,9,10-tetrahydropyrazino[1,2-b]indazol-2(1H)-yl)acetonitrile chemical structure, C12H12N4O, CAS 1795180-54-9](/s/QCHKVCKGZXKAIH-UHFFFAOYSA-N.svg)
(1-Oxo-7,8,9,10-tetrahydropyrazino[1,2-b]indazol-2(1H)-yl)acetonitrile
CAS 1795180-54-9C12H12N4O
![2-[1-(2-Cyanoethyl)-1H-benzimidazol-2-yl]acetamide chemical structure, C12H12N4O, CAS 253170-94-4](/s/NJGMJVAMHGTSLQ-UHFFFAOYSA-N.svg)
2-[1-(2-Cyanoethyl)-1H-benzimidazol-2-yl]acetamide
CAS 253170-94-4C12H12N4O
N-Hydroxy-3,8-dimethyl-3H-imidazo(4,5-f)quinolin-2-amine
CAS 142038-28-6C12H12N4O
![2-{3-[2-(Phenylamino)ethyl]-1,2,4-oxadiazol-5-yl}acetonitrile chemical structure, C12H12N4O, CAS 857041-73-7](/s/GBUREMQPPBBZJO-UHFFFAOYSA-N.svg)
2-{3-[2-(Phenylamino)ethyl]-1,2,4-oxadiazol-5-yl}acetonitrile
CAS 857041-73-7C12H12N4O
![3-((1H-Benzo[d]imidazol-2-yl)methyl)-5-ethyl-1,2,4-oxadiazole chemical structure, C12H12N4O, CAS 898439-99-1](/s/PEJXQYDCBBWSJR-UHFFFAOYSA-N.svg)
3-((1H-Benzo[d]imidazol-2-yl)methyl)-5-ethyl-1,2,4-oxadiazole
CAS 898439-99-1C12H12N4O
1-(1H-Benzimidazol-2-yl)-3,4-dimethyl-1H-pyrazol-5-ol
CAS 944782-86-9C12H12N4O
![N-[(2E)-3-(1-Benzyl-1H-1,2,3-triazol-4-yl)prop-2-en-1-ylidene]hydroxylamine chemical structure, C12H12N4O, CAS 869716-04-1](/s/RRCBRUQXMGOFAY-ZAUJTXRMSA-N.svg)
N-[(2E)-3-(1-Benzyl-1H-1,2,3-triazol-4-yl)prop-2-en-1-ylidene]hydroxylamine
CAS 869716-04-1C12H12N4O
![2-(Propan-2-yl)-5H,6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one chemical structure, C12H12N4O, CAS 1146290-29-0](/s/YHVWWFFZNOCKSI-UHFFFAOYSA-N.svg)
2-(Propan-2-yl)-5H,6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one
CAS 1146290-29-0C12H12N4O
![2-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)ethanol chemical structure, C12H12N4O, CAS 99011-22-0](/s/OWKZMVASJFEUKK-UHFFFAOYSA-N.svg)
2-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)ethanol
CAS 99011-22-0C12H12N4O
- 4-(Quinoxalin-2-yl)piperazin-2-one76052-74-9C12H12N4O
- 2-(Imidazo[2,1-a]phthalazin-6-ylamino)ethanol39115-73-6C12H12N4O
- 2-[(2E)-2-Benzylidenehydrazinyl]-6-methylpyrimidin-4(3H)-one58010-88-1C12H12N4O
- 3-(Benzylamino)pyrazine-2-carboxamide64344-97-4C12H12N4O
- N-(4-Aminophenyl)-N'-pyridin-4-ylurea124420-94-6C12H12N4O
- 6-Amino-2-(2,3-dihydro-1H-indol-1-yl)pyrimidin-4(3H)-one876667-59-3C12H12N4O
- [3-(1-Methylindol-3-yl)-1,2,4-oxadiazol-5-yl]methanamine125817-38-1C12H12N4O
- 5-(Methylamino)-[2,4'-bipyridine]-6-carboxamide1848252-63-0C12H12N4O
- Hydrazinecarboxamide, N-phenyl-2-(1H-pyrrol-2-ylmethylene)-119034-14-9C12H12N4O
- 3-(3,4-Dihydroisoquinolin-2(1H)-yl)-1,2,4-triazin-5(4H)-one857491-98-6C12H12N4O
- 2,8,10-Trimethylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-ol899395-25-6C12H12N4O
- 4-Methyl-2-phenylpyrimidine-5-carbohydrazide100517-70-2C12H12N4O
- 3-Amino-N-benzylpyrazine-2-carboxamide22908-04-9C12H12N4O
- 2-Azido-1-(1,2-dimethyl-1H-indol-3-yl)ethanone1858251-88-3C12H12N4O
- 2-[3-(1H-1,2,4-Triazol-1-yl)propoxy]benzonitrile695158-11-3C12H12N4O
- 2-Anilinopyridine-3-carbohydrazide120137-15-7C12H12N4O
- 1-[2-(5-Methyl-1,2,4-oxadiazol-3-yl)ethyl]-1H-benzimidazole923115-02-0C12H12N4O
- 2-Amino-6-phenyl-1,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one23935-88-8C12H12N4O
- 2,7,8-Dibenzofurantetraamine3530-32-3C12H12N4O
- N,2-dimethyl-4-(4-pyridinyl)-5-pyrimidinecarboxamide400076-52-0C12H12N4O
- 2-Pyrimidinecarboxylic acid, 2-(phenylmethyl)hydrazide195307-60-9C12H12N4O
- 1-[4-(1H-1,2,4-Triazol-3-yl)phenyl]-2-pyrrolidinone478039-88-2C12H12N4O
- 1H-Indole-3-ethanol, 5-(4H-1,2,4-triazol-4-yl)-174610-41-4C12H12N4O
- 5-Amino-1-(3-methoxyphenyl)-3-methyl-1H-pyrazole-4-carbonitrile1245090-38-3C12H12N4O
- 5-Amino-1-(4-methoxy-2-methylphenyl)-1H-pyrazole-4-carbonitrile1416344-73-4C12H12N4O
- N-[(4-Phenyl-4H-1,2,4-triazol-3-yl)methyl]prop-2-enamide2094282-66-1C12H12N4O
- ((p-Ethoxyphenyl)azo)methylmalononitrile1867-35-2C12H12N4O
- 5-Amino-1-(4-ethoxyphenyl)-1H-pyrazole-4-carbonitrile1175758-47-0C12H12N4O
- 5-Amino-1-(2-methoxy-5-methylphenyl)-1H-pyrazole-4-carbonitrile1175922-26-5C12H12N4O
- 3-(4-Aminophenyl)-1-(pyridin-3-yl)urea1156592-67-4C12H12N4O
- 6,7-Dihydro-3-methyl-2-(3-pyridinyl)pyrazolo[1,5-a]pyrimidin-5(4H)-one1428432-90-9C12H12N4O
- N-(2-Methyl-6-pyridin-3-ylpyrimidin-4-yl)acetamide91560-15-5C12H12N4O
- (E)-2-Cyano-N-(dimethylaminomethylidene)-3-pyridin-4-ylprop-2-enamide303994-80-1C12H12N4O
- 3-Amino-6-(o-tolyl)pyrazine-2-carboxamide625459-40-7C12H12N4O
- 3-Amino-6-(m-tolyl)pyrazine-2-carboxamide625459-69-0C12H12N4O
- 4-Azido-6-cyano-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran129462-74-4C12H12N4O
- 3-(Methylamino)-6-phenylpyrazine-2-carboxamide625459-78-1C12H12N4O
- 4-Oxooctane-1,1,2,2-tetracarbonitrile90138-06-0C12H12N4O
- Cyanamide, N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-924859-50-7C12H12N4O
- N-[2-(6-Cyano-1H-benzimidazol-2-yl)ethyl]acetamide237429-66-2C12H12N4O
- 6-(Methylamino)-2-phenylpyrimidine-4-carboxamide1281872-50-1C12H12N4O
- 3-Amino-N-(2-methylphenyl)-2-pyrazinecarboxamide36204-81-6C12H12N4O
- 4-Methoxy-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyridine1207836-09-6C12H12N4O
- 5-(2-Amino-pyrimidin-4-yloxy)-2,3-dihydro-1H-indole882408-05-1C12H12N4O
- 5-(6-Amino-pyrimidin-4-yloxy)-2,3-dihydro-1H-indole882408-02-8C12H12N4O
- 4-(Methylamino)-2-phenyl-5-pyrimidinecarboxamide881207-36-9C12H12N4O
- 3-Amino-4,5-dihydro-5-methyl-2-phenylpyrrolo[3,4-c]pyrazol-6(2H)-one1414570-30-1C12H12N4O
- 4-(Azidomethyl)-5-methyl-2-(4-methylphenyl)-1,3-oxazole1370595-25-7C12H12N4O
- N-(Cyanomethyl)-2-(2-methyl-1H-1,3-benzodiazol-1-yl)acetamide1468586-56-2C12H12N4O
- 2-[2-(Furan-2-yl)ethyl]-3H-imidazo[4,5-b]pyridin-5-amine1523531-44-3C12H12N4O
- (1-{4-[(Prop-2-yn-1-yl)amino]phenyl}-1H-1,2,3-triazol-4-yl)methanol1795528-78-7C12H12N4O
- 1-(1-Benzoylazetidin-3-yl)-1H-1,2,3-triazole2034288-32-7C12H12N4O
- 1-(Isoindolin-2-yl)-2-(1H-1,2,4-triazol-1-yl)ethanone2034515-15-4C12H12N4O
- (6,7-Dihydropyrazolo[1,5-a]pyrazin-5(4H)-yl)(pyridin-2-yl)methanone2034592-35-1C12H12N4O
- 1-(Cyclopropylmethyl)-3-(pyrazin-2-yl)-1H-pyrazole-5-carbaldehyde2098070-01-8C12H12N4O
- 2-(4-(2-Hydroxyethyl)-3-(pyridin-2-yl)-1H-pyrazol-1-yl)acetonitrile2097971-64-5C12H12N4O
- 2-(4-(2-Hydroxyethyl)-3-(pyridin-3-yl)-1H-pyrazol-1-yl)acetonitrile2098021-42-0C12H12N4O
- 2-(1-(Prop-2-yn-1-yl)-3-(pyrazin-2-yl)-1H-pyrazol-4-yl)ethan-1-ol2097986-74-6C12H12N4O
- 6-Cyclopropyl-1-(prop-2-yn-1-yl)-1H-imidazo[1,2-b]pyrazole-7-carboxamide2097945-16-7C12H12N4O
- N-{[3-(1H-1,2,4-triazol-1-yl)phenyl]methyl}prop-2-enamide2094256-80-9C12H12N4O
- N-[(1-Phenyltriazol-4-yl)methyl]prop-2-enamide2125614-65-3C12H12N4O
- 2-(Pyridin-2-yl)-3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidin-4-one1468566-61-1C12H12N4O
- Benzenamine, 4,4'-azoxybis-61594-51-2C12H12N4O
- 2-Cyclopropyl-6-(5-methylpyrazin-2-yl)pyrimidin-4-ol2098137-74-5C12H12N4O
- N-(3-(5-Aminopyrazin-2-yl)phenyl)acetamide2089649-60-3C12H12N4O
- N-{[3-(4H-1,2,4-triazol-3-yl)phenyl]methyl}prop-2-enamide2361646-19-5C12H12N4O
- N-{[6-(1H-pyrazol-1-yl)pyridin-2-yl]methyl}prop-2-enamide2361641-72-5C12H12N4O
- N-((3-(1H-Pyrazol-1-yl)pyridin-2-yl)methyl)acrylamide2411271-66-2C12H12N4O
- N-((1-Phenyl-1H-1,2,4-triazol-5-yl)methyl)acrylamide2411200-99-0C12H12N4O
- n-Methoxy-3-methyl-3H-imidazo[4,5-f]quinolin-2-amine115397-30-3C12H12N4O
- N-(2-Methyl-6-pyridin-2-ylpyrimidin-4-yl)acetamide91560-14-4C12H12N4O
- 1-Phenyl-3-(pyrazin-2-ylmethyl)urea55316-30-8C12H12N4O
- N-(4,6-Dimethylpyrimidin-2-yl)nicotinamide313521-64-1C12H12N4O
- (E)-5-(2-Benzylidene-1-methylhydrazinyl)pyridazin-3(2H)-one213406-50-9C12H12N4O
- [1,2,4]Triazolo[1,5-b]isoquinolin-5(1H)-one, 2-methyl-1-(methylamino)-60437-70-9C12H12N4O
- 7-Amino-5-methoxy-2,4-dimethyl-1,6-naphthyridine-8-carbonitrile89500-80-1C12H12N4O
Frequently asked questions
What is the molar mass of C12H12N4O?
The molar mass of C12H12N4O is 228.25 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 228.1011 Da.
How many compounds have the formula C12H12N4O?
CompoundList lists 239 compounds with the molecular formula C12H12N4O, including 3-Hydroxyamino-4,6-dimethyldipyrido(1,2-a:3',2'-d)imidazole, 3-Imino-1,5,5-trimethyl-2-oxabicyclo[2.2.1]heptane-4,7,7-tricarbonitrile, N'-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]pyridine-2-carbohydrazide. 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 C12H12N4O?
C12H12N4O has a degree of unsaturation of 9. 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.