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 1,101 to 1,200 of 1,260 compounds
![1-Benzyl-4-[(2R)-oxiran-2-yl]-1H-pyrazole chemical structure, C12H12N2O, CAS 2227708-30-5](/s/RSGDBBCNDQMSGI-LBPRGKRZSA-N.svg)
1-Benzyl-4-[(2R)-oxiran-2-yl]-1H-pyrazole
CAS 2227708-30-5C12H12N2O
1-(3-Phenyl-1H-pyrazol-4-yl)cyclopropan-1-ol
CAS 2229339-49-3C12H12N2O
4-(2-Isocyanatopropan-2-yl)-1H-indole
CAS 2649082-17-5C12H12N2O
6-(2-Isocyanatopropan-2-yl)-1H-indole
CAS 2649014-40-2C12H12N2O
![1-[1-(1H-Indazol-7-yl)cyclopropyl]ethan-1-one chemical structure, C12H12N2O, CAS 2229444-42-0](/s/JXFATAJNYRTRMB-UHFFFAOYSA-N.svg)
1-[1-(1H-Indazol-7-yl)cyclopropyl]ethan-1-one
CAS 2229444-42-0C12H12N2O
5-(1H-1,3-Benzodiazol-2-yl)pent-1-en-3-one
CAS 2228999-72-0C12H12N2O
7-(2-Isocyanatoethyl)-1-methyl-1H-indole
CAS 2649034-05-7C12H12N2O
![1-[4-(2-Methyloxiran-2-yl)phenyl]-1H-pyrazole chemical structure, C12H12N2O, CAS 2229358-15-8](/s/DHFKSYZRCFHLCL-UHFFFAOYSA-N.svg)
1-[4-(2-Methyloxiran-2-yl)phenyl]-1H-pyrazole
CAS 2229358-15-8C12H12N2O
4-(1-Methyl-1H-indazol-3-yl)but-3-en-2-one
CAS 2229641-02-3C12H12N2O
5-(2-Cyclopropylphenyl)-1,2-oxazol-4-amine
CAS 2229638-82-6C12H12N2O
2-(6-Methoxy-1H-indol-2-yl)propanenitrile
CAS 2106933-36-0C12H12N2O
![4-[(2,3-Dihydro-1-benzofuran-5-yl)methyl]-1H-imidazole chemical structure, C12H12N2O, CAS 2229481-48-3](/s/YTUJANXFQIZTFQ-UHFFFAOYSA-N.svg)
4-[(2,3-Dihydro-1-benzofuran-5-yl)methyl]-1H-imidazole
CAS 2229481-48-3C12H12N2O
![1-Benzyl-4-[(2S)-oxiran-2-yl]-1H-pyrazole chemical structure, C12H12N2O, CAS 2227741-22-0](/s/RSGDBBCNDQMSGI-GFCCVEGCSA-N.svg)
1-Benzyl-4-[(2S)-oxiran-2-yl]-1H-pyrazole
CAS 2227741-22-0C12H12N2O
3-(2-Isocyanatopropan-2-yl)-1H-indole
CAS 2649054-03-3C12H12N2O
5-(2,3-Dihydro-1H-inden-2-yl)-1,3-oxazol-2-amine
CAS 2229010-89-1C12H12N2O
![1-(1-{1H-Pyrrolo[2,3-b]pyridin-3-yl}cyclopropyl)ethan-1-one chemical structure, C12H12N2O, CAS 2228199-76-4](/s/FNZBCBYMBORSNK-UHFFFAOYSA-N.svg)
1-(1-{1H-Pyrrolo[2,3-b]pyridin-3-yl}cyclopropyl)ethan-1-one
CAS 2228199-76-4C12H12N2O
3-(3-Phenyl-1H-pyrazol-4-yl)prop-2-en-1-ol
CAS 2229662-53-5C12H12N2O
5-(3-Cyclopropylphenyl)-1,2-oxazol-4-amine
CAS 2229088-47-3C12H12N2O
![1-Methyl-5-[(2S)-oxiran-2-yl]-3-phenyl-1H-pyrazole chemical structure, C12H12N2O, CAS 2227825-56-9](/s/YSZHGYMKRLACRF-GFCCVEGCSA-N.svg)
1-Methyl-5-[(2S)-oxiran-2-yl]-3-phenyl-1H-pyrazole
CAS 2227825-56-9C12H12N2O
2-(1-Isocyanatoethyl)-1-methyl-1H-indole
CAS 2649073-21-0C12H12N2O
2-(2-Hydroxynaphthalen-1-yl)ethanimidamide
CAS 2228544-58-7C12H12N2O
5-(4-Cyclopropylphenyl)-1,2-oxazol-4-amine
CAS 2229481-83-6C12H12N2O
5-(2,3-Dihydro-1H-inden-1-yl)-1,3-oxazol-2-amine
CAS 2228753-66-8C12H12N2O
![1-(1-{Pyrazolo[1,5-a]pyridin-3-yl}cyclopropyl)ethan-1-one chemical structure, C12H12N2O, CAS 2229385-09-3](/s/ZUSQJXJISLOFHZ-UHFFFAOYSA-N.svg)
1-(1-{Pyrazolo[1,5-a]pyridin-3-yl}cyclopropyl)ethan-1-one
CAS 2229385-09-3C12H12N2O
- 4-(1-Methyl-1H-1,3-benzodiazol-5-yl)but-3-en-2-one2229649-23-2C12H12N2O
- 5-(1-Phenylcyclopropyl)-1,3-oxazol-2-amine2228483-81-4C12H12N2O
- 5-(2,3-Dihydro-1H-inden-4-yl)-1,2-oxazol-4-amine2229305-91-1C12H12N2O
- 4-(1H-Indol-6-yl)pyrrolidin-2-one1367106-77-1C12H12N2O
- 3-{4H,5H,6H,7H-Furo[3,2-c]pyridin-4-yl}pyridine2028603-42-9C12H12N2O
- 3-Hydroxy-3-(1-methyl-1H-indol-4-yl)propanenitrile2229637-97-0C12H12N2O
- 4-(3,4-Dihydro-1H-2-benzopyran-6-yl)-1H-pyrazole2229301-49-7C12H12N2O
- 1-(2-Methyl-2H-indazol-3-yl)cyclopropane-1-carbaldehyde2228348-63-6C12H12N2O
- 1-[(Quinoxalin-2-yl)methyl]cyclopropan-1-ol2228419-24-5C12H12N2O
- 4-[(2,3-Dihydro-1-benzofuran-5-yl)methyl]-1H-pyrazole2228246-30-6C12H12N2O
- 3-(Quinolin-2-yl)azetidin-3-ol2228659-56-9C12H12N2O
- 3-[2-(1H-Pyrazol-1-yl)phenyl]prop-2-en-1-ol2229652-72-4C12H12N2O
- 1-(1-{Imidazo[1,2-a]pyridin-2-yl}cyclopropyl)ethan-1-one2228820-15-1C12H12N2O
- 5-(1-Isocyanatoethyl)-1-methyl-1H-indole2649053-22-3C12H12N2O
- 5-(2-Isocyanatoethyl)-1-methyl-1H-indole2649076-63-9C12H12N2O
- 1-(1-Methyl-1H-indazol-3-yl)cyclopropane-1-carbaldehyde2228189-93-1C12H12N2O
- 1-(2-Ethylphenyl)-1H-pyrazole-5-carbaldehyde2172523-71-4C12H12N2O
- 2-(1-Methylcyclopropyl)imidazo[1,2-a]pyridine-3-carbaldehyde2138093-07-7C12H12N2O
- 4-(Quinoxalin-2-yl)butanal2228755-46-0C12H12N2O
- 1-(4-Formylphenyl)pyrrolidine-3-carbonitrile2111510-24-6C12H12N2O
- 1-(1-Methyl-1H-1,3-benzodiazol-5-yl)cyclopropane-1-carbaldehyde2228296-77-1C12H12N2O
- 2-(1-Methyl-3-phenyl-1H-pyrazol-5-yl)acetaldehyde2229464-86-0C12H12N2O
- 1-[4-(1H-Pyrazol-1-yl)phenyl]prop-2-en-1-ol2229092-78-6C12H12N2O
- 4-Methyl-3-(4-methyl-1H-imidazol-1-yl)benzaldehyde2169191-01-7C12H12N2O
- N-[4-(1-Cyanocyclopropyl)phenyl]acetamide1039715-41-7C12H12N2O
- 2-(2-Isocyanatoethyl)-1-methyl-1H-indole2649058-70-6C12H12N2O
- 4-{1-Methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}but-3-en-2-one2229646-80-2C12H12N2O
- 1-(1-{Imidazo[1,2-a]pyridin-3-yl}cyclopropyl)ethan-1-one2229165-00-6C12H12N2O
- 4-(3,4-Dihydro-2H-1-benzopyran-3-yl)-1H-pyrazole2229534-72-7C12H12N2O
- 5-(2,3-Dihydro-1H-inden-2-yl)-1,2-oxazol-3-amine2228643-95-4C12H12N2O
- 3-(3-Cyclopropylphenyl)-1,2-oxazol-5-amine2229508-63-6C12H12N2O
- 5-(2,3-Dihydro-1H-inden-4-yl)-1,3-oxazol-2-amine2228993-92-6C12H12N2O
- 3-(2,3-Dihydro-1H-inden-1-yl)-1,2-oxazol-5-amine2228594-28-1C12H12N2O
- 3-(2-Isocyanatopropyl)-1H-indole2649003-18-7C12H12N2O
- 4-[(Oxiran-2-yl)methyl]-3-phenyl-1H-pyrazole2229426-83-7C12H12N2O
- 6-(1-Isocyanatoethyl)-1-methyl-1H-indole2649081-46-7C12H12N2O
- 7-(1-Isocyanatoethyl)-1-methyl-1H-indole2649016-44-2C12H12N2O
- 3-(6-Methoxy-1H-indol-2-yl)propanenitrile2110584-60-4C12H12N2O
- 1-{2-[(Oxiran-2-yl)methyl]phenyl}-1H-pyrazole2228246-02-2C12H12N2O
- 4-(1-Isocyanatoethyl)-1-methyl-1H-indole2649070-35-7C12H12N2O
- 7-(2-Isocyanatopropan-2-yl)-1H-indole2649068-59-5C12H12N2O
- 2-Amino-1-(quinolin-4-yl)propan-1-one1533103-64-8C12H12N2O
- 2-Amino-1-(quinolin-2-yl)propan-1-one1540393-81-4C12H12N2O
- 1H,2H,3H,4H,9H-Pyrido[3,4-b]indole-5-carbaldehyde2137661-16-4C12H12N2O
- 1H,2H,3H,4H,9H-Pyrido[3,4-b]indole-6-carbaldehyde2137666-44-3C12H12N2O
- 2-{4H,5H,6H,7H-Furo[2,3-c]pyridin-7-yl}pyridine2138140-65-3C12H12N2O
- 3-{4H,5H,6H,7H-Furo[2,3-c]pyridin-7-yl}pyridine2137675-24-0C12H12N2O
- 1H,2H,3H,4H,9H-Pyrido[3,4-b]indole-7-carbaldehyde2137824-82-7C12H12N2O
- 1-(2-Formylphenyl)pyrrolidine-3-carbonitrile2105570-48-5C12H12N2O
- 6-(2-Isocyanatoethyl)-1-methyl-1H-indole2649081-95-6C12H12N2O
- 3-Hydroxy-3-(1-methyl-1H-indol-7-yl)propanenitrile2228179-83-5C12H12N2O
- 4-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)-1H-imidazole2228770-39-4C12H12N2O
- 4-(2-Methyloxiran-2-yl)-1-phenyl-1H-pyrazole2228771-24-0C12H12N2O
- [1-(Quinoxalin-2-yl)cyclopropyl]methanol2229454-23-1C12H12N2O
- N-Methyl-4-phenoxypyridin-3-amine2694732-56-2C12H12N2O
- 4-(1H-Indol-7-yl)pyrrolidin-2-one1366941-91-4C12H12N2O
- [6-Methyl-3-(pyridin-3-yl)pyridin-2-yl]methanol2137852-24-3C12H12N2O
- 4-Methyl-2-(2-methyl-1H-imidazol-1-yl)benzaldehyde2155651-94-6C12H12N2O
- 4-{4H,5H,6H,7H-Furo[2,3-c]pyridin-7-yl}pyridine2137604-97-6C12H12N2O
- 1-[2-(2-Methyloxiran-2-yl)phenyl]-1H-pyrazole2229089-57-8C12H12N2O
- 3-(Quinolin-4-yl)azetidin-3-ol2228222-31-7C12H12N2O
- 5-(2,3-Dihydro-1H-inden-1-yl)-1,2-oxazol-4-amine2228930-55-8C12H12N2O
- 4-(3,4-Dihydro-2H-1-benzopyran-3-yl)-1H-imidazole2228361-44-0C12H12N2O
- 4-(3,4-Dihydro-1H-2-benzopyran-6-yl)-1H-imidazole2228410-97-5C12H12N2O
- 4-(2-Methyloxiran-2-yl)-3-phenyl-1H-pyrazole2229175-36-2C12H12N2O
- 1-{4-[(Oxiran-2-yl)methyl]phenyl}-1H-pyrazole2229630-08-2C12H12N2O
- 5-(2-Isocyanatopropan-2-yl)-1H-indole2649067-12-7C12H12N2O
- 4-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)-1H-pyrazole2229131-01-3C12H12N2O
- 7-(Azetidin-3-yl)quinolin-2-ol2763920-33-6C12H12N2O
- 2-Methyl-5-(pyridin-2-yloxy)aniline1702798-07-9C12H12N2O
- 2-(5-Amino-4-methylpyridin-2-yl)phenol2300557-49-5C12H12N2O
- 4-(5-Amino-4-methylpyridin-2-yl)phenol2299134-85-1C12H12N2O
- 2-Prop-2-ynylisoindoline-5-carboxamide2735014-42-1C12H12N2O
- 5-(2,5-Dimethylphenyl)-1,2-dihydropyrazin-2-one1933586-45-8C12H12N2O
- 5-(3,4-Dimethylphenyl)-1,2-dihydropyrazin-2-one1933609-25-6C12H12N2O
- (6-Benzylpyrimidin-4-yl)methanol2436574-33-1C12H12N2O
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 1-Benzyl-4-[(2R)-oxiran-2-yl]-1H-pyrazole, 1-(3-Phenyl-1H-pyrazol-4-yl)cyclopropan-1-ol, 4-(2-Isocyanatopropan-2-yl)-1H-indole. 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.