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 801 to 900 of 1,260 compounds
2-(3,4-Dimethylphenyl)-1H-imidazole-5-carbaldehyde
CAS 1824024-32-9C12H12N2O
2-Methoxy-6-phenyl-4-pyridinamine
CAS 1354221-03-6C12H12N2O
N inverted exclamation mark-Methyl-1-naphthohydrazide
CAS 1895674-39-1C12H12N2O
![2-[1-(1H-Imidazol-4-yl)ethyl]benzaldehyde chemical structure, C12H12N2O, CAS 1955548-07-8](/s/WRFDNTNQHCBPMN-UHFFFAOYSA-N.svg)
2-[1-(1H-Imidazol-4-yl)ethyl]benzaldehyde
CAS 1955548-07-8C12H12N2O
1-(2-(Allyloxy)phenyl)-1H-pyrazole
CAS 1620293-30-2C12H12N2O
4-(Cyclopropylmethoxy)quinazoline
CAS 2197497-99-5C12H12N2O
![Isoxazolo[4,5-b]quinoline, 7-ethyl-4,9-dihydro- chemical structure, C12H12N2O, CAS 1480580-46-8](/s/OWFPHHBEWHGAKG-UHFFFAOYSA-N.svg)
Isoxazolo[4,5-b]quinoline, 7-ethyl-4,9-dihydro-
CAS 1480580-46-8C12H12N2O
![1-[3-(4-Methyl-1H-imidazol-1-yl)phenyl]ethan-1-one chemical structure, C12H12N2O, CAS 1351990-63-0](/s/ZYBVNKIPSKHXFQ-UHFFFAOYSA-N.svg)
1-[3-(4-Methyl-1H-imidazol-1-yl)phenyl]ethan-1-one
CAS 1351990-63-0C12H12N2O
4-(6-Methoxypyridin-2-yl)aniline
CAS 1184873-42-4C12H12N2O
2-(1,5-Dimethyl-2-oxoindolin-3-yl)acetonitrile
CAS 1808178-70-2C12H12N2O
3-Methyl-4-(1-methyl-1H-pyrazol-3-yl)benzaldehyde
CAS 1697085-17-8C12H12N2O
1-Methyl-4-(3-methylphenyl)-1H-pyrazole-3-carbaldehyde
CAS 1784887-11-1C12H12N2O
1-Methyl-4-(2-methylphenyl)-1H-pyrazole-3-carbaldehyde
CAS 1781193-96-1C12H12N2O
(3-Aminophenyl)(pyridin-3-yl)methanol
CAS 1692429-41-6C12H12N2O
3-(2,3-Dimethylphenyl)pyrazin-2(1H)-one
CAS 1566754-59-3C12H12N2O
3-(2,5-Dimethylphenyl)pyrazin-2(1H)-one
CAS 1566788-00-8C12H12N2O
3-(3,4-Dimethylphenyl)pyrazin-2(1H)-one
CAS 1566588-55-3C12H12N2O
![2-Cyclopropyl-5-methylimidazo[1,2-A]pyridine-3-carbaldehyde chemical structure, C12H12N2O, CAS 1553263-75-4](/s/NLPZHNROGSDTHJ-UHFFFAOYSA-N.svg)
2-Cyclopropyl-5-methylimidazo[1,2-A]pyridine-3-carbaldehyde
CAS 1553263-75-4C12H12N2O
N inverted exclamation mark-Methyl-2-naphthohydrazide
CAS 1895674-47-1C12H12N2O
2-Isopropyl-3-oxoisoindoline-5-carbonitrile
CAS 1891433-88-7C12H12N2O
1-(3-Methylbenzyl)-1H-pyrazole-3-carbaldehyde
CAS 2831895-27-1C12H12N2O
4-Butoxyisophthalonitrile
CAS 1805770-41-5C12H12N2O
2-(Cyanomethyl)-5-methoxybenzenepropanenitrile
CAS 1000535-98-7C12H12N2O
5-(Methylamino)-2-naphthamide
CAS 1956382-67-4C12H12N2O
- 3-Phenyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole1569280-11-0C12H12N2O
- 6-Oxo-3-phenylpiperidine-3-carbonitrile1955541-39-5C12H12N2O
- 1-[(2E)-3-Phenylprop-2-en-1-yl]-1H-pyrazol-4-ol2098157-18-5C12H12N2O
- 1-[3-(Pyridin-4-yl)prop-2-yn-1-yl]pyrrolidin-2-one2098121-61-8C12H12N2O
- 1-[3-(Pyridin-2-yl)prop-2-yn-1-yl]pyrrolidin-2-one2098102-84-0C12H12N2O
- 8-Methoxy-2,5-dihydro-1H-pyrido[4,3-b]indole2061979-90-4C12H12N2O
- 5-(1H-Indol-2-yl)pyrrolidin-2-one2358447-58-0C12H12N2O
- 6-Amino-5-phenyl-3-pyridinemethanol1227572-10-2C12H12N2O
- 2-(4-Hydroxy-1H-indol-5-yl)-2-methylpropanenitrile1314662-19-5C12H12N2O
- 2-(2-Amino-5-methylpyridin-3-yl)phenol1258627-85-8C12H12N2O
- 5-Methoxy-2-phenylpyridin-3-amine1256823-12-7C12H12N2O
- N-(2-Amino-1-naphthalenyl)acetamide38515-14-9C12H12N2O
- 5-tert-Butyl-4-hydroxybenzene-1,3-dicarbonitrile31919-04-7C12H12N2O
- 3-Ethyl-1-phenyl-1H-pyrazole-5-carbaldehyde1823364-54-0C12H12N2O
- 1-(2,6-Dimethylphenyl)-1H-pyrazole-4-carbaldehyde1823922-46-8C12H12N2O
- (5-Amino-6-phenylpyridin-3-yl)methanol1807090-07-8C12H12N2O
- (3-(2-Methylpyrimidin-5-yl)phenyl)methanol2090790-94-4C12H12N2O
- 5-(Aminomethyl)-2-(4-pyridinyl)phenol943752-93-0C12H12N2O
- 6-Methyl-2-(2-methylphenyl)-3,4-dihydropyrimidin-4-one1154552-09-6C12H12N2O
- 2-Methyl-4-(2-methyl-pyrimidin-4-yl)-phenol1399661-81-4C12H12N2O
- 2,5-Dimethyl-6-phenylpyrimidin-4-ol873398-94-8C12H12N2O
- 5-[4-(Aminomethyl)phenyl]-1,2-dihydropyridin-2-one1824217-67-5C12H12N2O
- 4-(2,4-Dimethyl-1H-imidazol-1-yl)benzaldehyde1239343-54-4C12H12N2O
- N-[(3-Cyano-4-methylphenyl)methyl]prop-2-enamide2167033-34-1C12H12N2O
- 1-(5,6,7,8-Tetrahydro-5,8-epiminoquinolin-9-yl)prop-2-en-1-one2323458-63-3C12H12N2O
- 2-Methyl-4-(2-methylphenoxy)pyrimidine2640943-96-8C12H12N2O
- N-[4-(1-Cyanoethyl)phenyl]prop-2-enamide2459725-70-1C12H12N2O
- (5-(m-Tolyl)pyrazin-2-yl)methanol2749339-86-2C12H12N2O
- 1-[1-(2-Methylphenyl)-1H-pyrazol-3-yl]ethan-1-one2408958-47-2C12H12N2O
- 3-(3-Cyclopropyl-5-isoxazolyl)benzenamine2244512-62-5C12H12N2O
- (5-Ethynylpyridin-3-yl)(pyrrolidin-1-yl)methanone2740358-04-5C12H12N2O
- 2-(2,3-Dimethylphenoxy)pyrazine2549006-01-9C12H12N2O
- 2-Methoxy-3-(pyridin-4-yl)aniline2815077-71-3C12H12N2O
- 2-Methyl-3-(2-methylphenoxy)pyrazine2640897-53-4C12H12N2O
- (3-Methyl-5-(pyrimidin-5-yl)phenyl)methanol2815699-08-0C12H12N2O
- 4-(3,4,5,6-Tetrahydro-2-pyridinyl)benzoxazole2760567-73-3C12H12N2O
- 4,5-Dihydro-2-methylnaphth[1,2-d]oxazol-7-amine1709-45-1C12H12N2O
- 1H-Indole-6-carbonitrile, 2-ethyl-7-methoxy-1427367-63-2C12H12N2O
- 1H-Indole-5-carbonitrile, 2-ethyl-7-methoxy-1427359-27-0C12H12N2O
- 5-Phenyl-N-2-propen-1-yl-3-isoxazolamine858490-27-4C12H12N2O
- 2-Cyano-3-phenyl-2-pentenamide91391-96-7C12H12N2O
- 4-Ethoxy-2,2'-bipyridine14162-96-0C12H12N2O
- 3-Methoxy-5-(pyridin-3-yl)aniline2138569-42-1C12H12N2O
- 2-[4-(1H-Pyrazol-1-yl)phenyl]propanal2229373-52-6C12H12N2O
- 2-Methyl-2-(quinoxalin-2-yl)propanal2228713-32-2C12H12N2O
- 2-(1-Phenyl-1H-pyrazol-4-yl)propanal2228149-62-8C12H12N2O
- 2-[2-(1H-Pyrazol-1-yl)phenyl]propanal2229439-08-9C12H12N2O
- N-(1-Cyano-2-phenylethyl)prop-2-enamide2411240-61-2C12H12N2O
- 4-(5-Cyclopropyl-3-isoxazolyl)benzenamine2757247-47-3C12H12N2O
- 8-Methoxy-2,3-dihydro-1H-pyrrolo[3,4-C]quinoline1823364-86-8C12H12N2O
- (3-(3-Methylpyrazin-2-yl)phenyl)methanol3073796-35-4C12H12N2O
- 2-(5-Methoxy-7-methyl-indol-1-yl)acetonitrile3026051-64-6C12H12N2O
- 1-(2-Ethylphenyl)-1H-pyrazole-4-carbaldehyde2017021-13-3C12H12N2O
- 4-(3-Amino-4-methylphenyl)pyridin-2(1H)-one2323616-18-6C12H12N2O
- (E)-4-Methyl-3,4-dihydrocyclopenta[b]indol-1(2H)-one oximeC12H12N2O
- (E)-N-(3,4-Dimethyl-1,2-oxazol-5-yl)-1-phenylmethanimine32349-43-2C12H12N2O
- 2-Isopropyl-1-oxoisoindoline-5-carbonitrile888030-74-8C12H12N2O
- 6,7,8,9-Tetrahydroazepino[1,2-a]benzimidazol-10-one37905-92-3C12H12N2O
- 7,8,9,10-Tetrahydrobenzo[c][1,8]naphthyridin-6(5H)-one55661-64-8C12H12N2O
- (4-Methyl-6-phenylpyrimidin-2-yl)methanol63235-10-9C12H12N2O
- (2-Methyl-6-phenylpyrimidin-4-yl)methanol63235-13-2C12H12N2O
- 4-(1H-Benzimidazol-2-yl)-2-methylbut-3-yn-2-ol69271-40-5C12H12N2O
- 4,6-Dimethyl-3-phenyl-1,3-diazabicyclo[2.2.0]hex-5-en-2-one68230-25-1C12H12N2O
- 2,6-Dimethyl-1-oxo-4-phenyl-1lambda~5~-pyrimidine73387-67-4C12H12N2O
- (4E)-2-(Methylamino)-4-(methylimino)naphthalen-1(4H)-one23673-30-5C12H12N2O
- 3-Methyl-2,3-dihydropyrrolo[1,2-a]quinazolin-5(1H)-one88267-93-0C12H12N2O
- 4-Benzyl-2,4-diazabicyclo[4.1.0]hept-2-en-5-one89185-17-1C12H12N2O
- 6-Ethyl-4-phenylpyrimidin-2(1H)-one89967-19-1C12H12N2O
- 1-(2-Methyl-3H-1,3-benzodiazepin-3-yl)ethan-1-one88820-32-0C12H12N2O
- [1-(Furan-2-yl)-3-methylbut-3-en-1-yl]propanedinitrile109849-44-7C12H12N2O
- 4-Anilino-1-methylpyridin-2(1H)-one62617-54-3C12H12N2O
- 6-Benzyl-4-methylpyridazin-3(2H)-one118270-13-6C12H12N2O
- 4-(Methoxymethyl)-2-phenylpyrimidine127958-19-4C12H12N2O
- 2-(1-Methyl-3-indolyl)-4,5-dihydrooxazole152420-52-5C12H12N2O
- 3-(1-Phenyl-1H-pyrazol-4-yl)propanal142452-24-2C12H12N2O
- 2-(Furan-2-yl)-1,2,3,4-tetrahydroquinazoline84571-44-8C12H12N2O
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-(3,4-Dimethylphenyl)-1H-imidazole-5-carbaldehyde, 2-Methoxy-6-phenyl-4-pyridinamine, N inverted exclamation mark-Methyl-1-naphthohydrazide. 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.