Molecular formula
C12H12N2O
1,260 compounds have this formula on CompoundList.
- Molar mass
- 200.24g/mol
- Monoisotopic mass
- 212.1703Da
- Atoms
- 27
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H12N2O describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 2 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 × 1271.98%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 126.04%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 213.99%14.007 × 2 = 28.014 g/mol
- O Oxygen × 17.99%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C12H12N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 1,260 compounds
2-Phenyl-5-(prop-1-en-2-yl)-2,4-dihydro-3H-pyrazol-3-one
CAS 96796-89-3C12H12N2O
6-Methoxy-naphthalene-2-carboxamidine
CAS 32048-10-5C12H12N2O
(E)-3-Methyl-5-styrylisoxazol-4-amine
CAS 51978-96-2C12H12N2O
2-Methoxy-5-(pyridin-2-yl)aniline
CAS 104994-90-3C12H12N2O
2-Methoxy-5-(pyridin-3-yl)aniline
CAS 104994-91-4C12H12N2O
1-Benzyl-5-oxopyrrolidine-3-carbonitrile
CAS 120656-57-7C12H12N2O
2-Methyl-4-(pyridin-3-yloxy)aniline
CAS 332013-52-2C12H12N2O
3,5-Dimethyl-2-(1H-pyrazol-1-yl)benzaldehyde
CAS 1015845-87-0C12H12N2O
![4-[(3-Methyl-2-pyridinyl)oxy]benzenamine chemical structure, C12H12N2O, CAS 901924-13-8](/s/PRSGZRXHZPNXOV-UHFFFAOYSA-N.svg)
4-[(3-Methyl-2-pyridinyl)oxy]benzenamine
CAS 901924-13-8C12H12N2O
2-Benzyl-6-methyl-4(3H)-pyrimidinone
CAS 16673-85-1C12H12N2O
6-Methyl-2-(4-methylphenyl)pyrimidin-4(3H)-one
CAS 14727-23-2C12H12N2O
![6-[(2-Methylphenyl)methyl]pyridazin-3-ol chemical structure, C12H12N2O, CAS 60932-69-6](/s/IVCYIKRKYFXUNG-UHFFFAOYSA-N.svg)
6-[(2-Methylphenyl)methyl]pyridazin-3-ol
CAS 60932-69-6C12H12N2O
Methanone, (4-amino-2-methyl-1H-pyrrol-3-yl)phenyl-
CAS 57436-07-4C12H12N2O
(4-(Pyridin-2-yloxy)phenyl)methanamine
CAS 270260-34-9C12H12N2O
1-(1-Benzyl-1H-imidazol-5-yl)ethan-1-one
CAS 189353-88-6C12H12N2O
2-(3,5-Dimethyl-1H-pyrazol-1-yl)benzaldehyde
CAS 75519-54-9C12H12N2O
6-Amino-2,3,4,9-tetrahydro-1H-carbazol-1-one
CAS 746663-45-6C12H12N2O
7-Amino-2,3,4,9-tetrahydro-1H-carbazol-1-one
CAS 936074-69-0C12H12N2O
3-Hydroxybenzidine
CAS 3366-54-9C12H12N2O
1-(3,4-Dimethylphenyl)-1H-pyrazole-4-carbaldehyde
CAS 1171494-10-2C12H12N2O
![(1Z)-1-[4-(1H-Pyrrol-1-yl)phenyl]ethanone oxime chemical structure, C12H12N2O](/s/PXPFQUACXGFCRJ-RAXLEYEMSA-N.svg)
(1Z)-1-[4-(1H-Pyrrol-1-yl)phenyl]ethanone oxime
C12H12N2O
5-(Prop-1-en-2-yl)-3-(p-tolyl)-1,2,4-oxadiazole
CAS 1033201-98-7C12H12N2O
3-(6-Methoxypyridin-2-yl)aniline
CAS 1194974-82-7C12H12N2O
5-(Benzyloxy)-2-methylpyrimidine
CAS 1030379-84-0C12H12N2O
- 6-(3-Methoxyphenyl)pyridin-3-amine1225523-00-1C12H12N2O
- 2-Methyl-6-phenoxypyridin-3-amine875228-81-2C12H12N2O
- 1-Methyl-5-(p-tolyl)-1H-pyrazole-4-carbaldehyde689250-61-1C12H12N2O
- 4-(Nicotinylamino)phenol13174-32-8C12H12N2O
- 6-(3-Methylbenzyl)-3-pyridazinol339008-34-3C12H12N2O
- 6-(4-Methylbenzyl)-3-pyridazinol339008-40-1C12H12N2O
- 3-[3-(Dimethylamino)prop-2-enoyl]benzonitrile145276-31-9C12H12N2O
- N-Quinolin-5-ylpropanamide712284-46-3C12H12N2O
- 4-Methoxy-naphthalene-1-carboxamidine885270-10-0C12H12N2O
- 3-(2,4-Dimethylphenyl)-1H-pyrazole-4-carbaldehyde879996-63-1C12H12N2O
- 1-(2-Phenylethyl)-1H-pyrazole-4-carbaldehyde261948-17-8C12H12N2O
- 1-[4-(1-Methyl-1H-imidazol-2-yl)phenyl]ethanone214701-37-8C12H12N2O
- 5-(2-Methoxyphenyl)pyridin-2-amine866620-24-8C12H12N2O
- 1H,2H,3H,4H,5H,6H-Benzo[c]2,7-naphthyridin-5-one61675-80-7C12H12N2O
- 2,4-Dimethyl-6-(1H-pyrazol-1-yl)benzaldehyde1015845-86-9C12H12N2O
- 2-(3-Methoxyphenyl)pyridin-3-amine886508-13-0C12H12N2O
- 3-Methyl-1-p-tolyl-1H-pyrazole-4-carbaldehyde1152504-06-7C12H12N2O
- 2-Methyl-4-(pyridin-2-yloxy)aniline1099689-65-2C12H12N2O
- 3-[(3-Pyridinyloxy)methyl]aniline642084-90-0C12H12N2O
- [4-(6-Methylpyridazin-3-yl)phenyl]methanol1349715-53-2C12H12N2O
- 3-(4-Methoxyphenyl)pyridin-4-amine1258632-56-2C12H12N2O
- 4-Methyl-6-phenoxypyridin-3-amine1501708-26-4C12H12N2O
- 5,6-Dimethyl-2-phenyl-1H-pyrimidin-4-one86739-33-5C12H12N2O
- (1,1'-Biphenyl)-4,4'-diamine, N-hydroxy-71609-27-3C12H12N2O
- 3-(Pyridin-3-ylmethylamino)phenol353235-81-1C12H12N2O
- 5-Methyl-1-(2-methylphenyl)-1H-pyrazole-4-carbaldehyde423768-40-5C12H12N2O
- 4(3H)-Pyrimidinone, 2-methyl-3-(2-methylphenyl)-80306-52-1C12H12N2O
- 2-((Pyridin-4-ylamino)methyl)phenol634594-73-3C12H12N2O
- [3-(Pyridin-2-yloxy)benzyl]amine855659-42-6C12H12N2O
- 1-[2-(2-Pyridinyl)ethyl]-1H-pyrrole-2-carbaldehyde383135-73-7C12H12N2O
- 6-(3-Methylphenoxy)pyridin-3-amine928003-17-2C12H12N2O
- 3(2H)-Pyridazinone, 2-methyl-6-(4-methylphenyl)-2165-05-1C12H12N2O
- 2-(4-Aminophenoxy)aniline30202-85-8C12H12N2O
- 4-(Benzylamino)pyridin-2(1H)-one95306-61-9C12H12N2O
- 2-Oxo-1-(p-tolyl)pyrrolidine-3-carbonitrile930298-97-8C12H12N2O
- 2-(2-Phenylethyl)-3,4-dihydropyrimidin-4-one1251377-90-8C12H12N2O
- N'-(Naphthalen-2-yl)acetohydrazide40880-56-6C12H12N2O
- 3-Methoxy-4-pyridin-2-ylaniline605652-55-9C12H12N2O
- 5-Methyl-2-m-tolyl-3H-imidazole-4-carbaldehyde68283-20-5C12H12N2O
- 4-Phenoxy-2-pyridinemethanamine849805-96-5C12H12N2O
- 2-Amino-N-(naphthalen-1-yl)acetamide55596-42-4C12H12N2O
- 2-Methoxy-5-phenylpyridin-3-amine1186655-97-9C12H12N2O
- 1,5-Dimethyl-3-phenyl-1H-pyrazole-4-carbaldehyde857640-17-6C12H12N2O
- 3-{[(Pyridin-3-yl)amino]methyl}phenol875148-07-5C12H12N2O
- 1-Methyl-3-(p-tolyl)-1H-pyrazole-4-carbaldehyde304477-41-6C12H12N2O
- 4-[(5-Methylpyridin-2-yl)oxy]aniline229155-80-0C12H12N2O
- 1-{3-[(Pyridin-3-yl)oxy]phenyl}methanamine685533-78-2C12H12N2O
- 4-Pyridinamine, 5-methoxy-2-phenyl-848580-36-9C12H12N2O
- 2-(5-Methoxypyridin-2-yl)aniline885280-91-1C12H12N2O
- 1-Ethyl-3-phenyl-1H-pyrazole-4-carbaldehyde1250582-63-8C12H12N2O
- 1-(2-Methylbenzyl)-1H-pyrazole-4-carbaldehyde1177297-99-2C12H12N2O
- 5-Methyl-6-(4-methylphenyl)-2,3-dihydropyridazin-3-one21004-65-9C12H12N2O
- 1,3,4,5-Tetrahydrobenzo[b][1,6]naphthyridin-10(2H)-one108651-01-0C12H12N2O
- Abametapir hydroxyl117571-62-7C12H12N2O
- 1-(1-Methyl-3-phenyl-1H-pyrazol-5-yl)ethan-1-one1420893-51-1C12H12N2O
- 1-(1-Methyl-5-phenyl-1H-pyrazol-3-yl)ethan-1-one1267267-61-7C12H12N2O
- 4-(5-Methoxypyridin-3-yl)aniline1552560-50-5C12H12N2O
- 4(3H)-Pyrimidinone, 2,6-dimethyl-3-phenyl-32363-53-4C12H12N2O
- 2-Cyano-3-(2,4-dimethylphenyl)prop-2-enamide98011-38-2C12H12N2O
- Pyrimidine, 1,4,5,6-tetrahydro-2-(2-benzofuranyl)-72583-93-8C12H12N2O
- 2-Methoxy-naphthalene-1-carboxamidine885270-13-3C12H12N2O
- 4-[3-(Dimethylamino)prop-2-enoyl]benzonitrile927829-33-2C12H12N2O
- 4-(1H-Indol-3-yl)pyrrolidin-2-one27008-33-9C12H12N2O
- 6'-Methoxy-5-methyl-2,2'-bipyridine638353-16-9C12H12N2O
- 1H-Pyrazole-4-carboxaldehyde, 3-ethyl-1-phenyl-864408-58-2C12H12N2O
- N-(2-(1H-Pyrrol-1-yl)phenyl)acetamide3388-98-5C12H12N2O
- N-(3-Methoxyphenyl)pyridin-2-amine78644-76-5C12H12N2O
- (2-Anilinopyridin-3-yl)methanol21093-54-9C12H12N2O
- N-(2-Methylquinolin-8-yl)acetamide61388-89-4C12H12N2O
- 6-(4-Methoxyphenyl)-2-pyridinamine154479-27-3C12H12N2O
- 1-[2-Methyl-5-(pyridin-4-yl)-1H-pyrrol-3-yl]ethan-1-one202285-57-2C12H12N2O
- 2-Methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine877858-27-0C12H12N2O
- 5,6-Dimethyl-3-hydroxy-[2,3']bipyridine666734-82-3C12H12N2O
- 2-[(2-Oxopyrrolidin-1-yl)methyl]benzonitrile1000932-70-6C12H12N2O
- 5-(4-Ethylphenyl)pyrimidin-2-ol1111113-75-7C12H12N2O
- 5-(2,3-Dimethylphenyl)-2-hydroxypyrimidine1111108-60-1C12H12N2O
Frequently asked questions
What is the molar mass of C12H12N2O?
The molar mass of C12H12N2O is 200.24 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 212.1703 Da.
How many compounds have the formula C12H12N2O?
CompoundList lists 1,260 compounds with the molecular formula C12H12N2O, including 2-Phenyl-5-(prop-1-en-2-yl)-2,4-dihydro-3H-pyrazol-3-one, 6-Methoxy-naphthalene-2-carboxamidine, (E)-3-Methyl-5-styrylisoxazol-4-amine. 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 C12H12N2O?
C12H12N2O has a degree of unsaturation of 8. 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.