Molecular formula
C13H12N2O
552 compounds have this formula on CompoundList.
- Molar mass
- 212.25g/mol
- Monoisotopic mass
- 222.1577Da
- Atoms
- 28
- Elements
- 4
- Rings plus double bonds
- 9
The formula C13H12N2O describes a molecule made of 13 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 × 1373.56%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 125.70%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 213.20%14.007 × 2 = 28.014 g/mol
- O Oxygen × 17.54%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C13H12N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 552 compounds
1-(2-Phenylpyrimidin-4-yl)propan-1-one
CAS 89967-16-8C13H12N2O
![2-Phenyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine chemical structure, C13H12N2O, CAS 24733-08-2](/s/BZLBFMNNOIOWQQ-UHFFFAOYSA-N.svg)
2-Phenyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
CAS 24733-08-2C13H12N2O
![9-Methoxy-1-methyl-9H-pyrido[3,4-b]indole chemical structure, C13H12N2O, CAS 98258-96-9](/s/FTLNWIITKFFDLB-UHFFFAOYSA-N.svg)
9-Methoxy-1-methyl-9H-pyrido[3,4-b]indole
CAS 98258-96-9C13H12N2O
N~1~-(4-Methoxyphenyl)cyclohexa-2,5-diene-1,4-diimine
CAS 33840-14-1C13H12N2O
![4-Methyl-2,5-dihydro-1H-cyclopenta[c][1,5]benzodiazepin-3-one chemical structure, C13H12N2O, CAS 790627-35-9](/s/RCPQMDUTCWKGCD-UHFFFAOYSA-N.svg)
4-Methyl-2,5-dihydro-1H-cyclopenta[c][1,5]benzodiazepin-3-one
CAS 790627-35-9C13H12N2O
4-Methyl-2-(quinolin-2-yl)-4,5-dihydrooxazole
CAS 1802928-38-6C13H12N2O
1-(2-Methyl-4-(pyrimidin-5-yl)phenyl)ethanone
CAS 3078449-12-1C13H12N2O
2-Hydroxy-6-(propan-2-yl)quinoline-3-carbonitrile
CAS 938283-87-5C13H12N2O
N-Methyl-N-(prop-2-YN-1-yl)-1H-indole-2-carboxamide
CAS 1250829-35-6C13H12N2O
2-(6-Ethyl-4-oxoquinolin-1(4H)-yl)acetonitrile
CAS 1279210-09-1C13H12N2O
(3-Ethenyl-1-methyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetonitrile
CAS 947184-95-4C13H12N2O
2-((8-Ethylquinolin-4-yl)oxy)acetonitrile
CAS 1315349-81-5C13H12N2O
6-Methoxy-1-prop-2-enylindole-3-carbonitrile
CAS 906644-50-6C13H12N2O
1-(Pyrazin-2-yl)-2-(O-tolyl)ethan-1-one
CAS 1179768-58-1C13H12N2O
Nitrilepropyzamide
CAS 98404-93-4C13H12N2O
3-(5-Ethyl-1H-indol-2-yl)-3-oxopropanenitrile
CAS 1265234-64-7C13H12N2O
3-(3-Oxobutyl)-1H-indole-6-carbonitrile
CAS 1021910-65-5C13H12N2O
(2E)-5-Isocyano-2-methoxy-1,6-dihydro-3-benzazocine
CAS 113298-31-0C13H12N2O
![3-{4-[(1H-Imidazol-1-yl)methyl]phenyl}prop-2-enal chemical structure, C13H12N2O, CAS 141765-54-0](/s/CXGDIFQPJZSBSU-UHFFFAOYSA-N.svg)
3-{4-[(1H-Imidazol-1-yl)methyl]phenyl}prop-2-enal
CAS 141765-54-0C13H12N2O
2-(4-Methoxyphenyl)-2-methylcyclopropane-1,1-dicarbonitrile
CAS 69358-78-7C13H12N2O
3-(2-Formyl-3-methyl-1H-indol-1-yl)propanenitrile
CAS 61922-02-9C13H12N2O
![1-({4-[(Prop-2-yn-1-yl)oxy]phenyl}methyl)-1H-imidazole chemical structure, C13H12N2O, CAS 58041-77-3](/s/LIBUCUSYTVLSBA-UHFFFAOYSA-N.svg)
1-({4-[(Prop-2-yn-1-yl)oxy]phenyl}methyl)-1H-imidazole
CAS 58041-77-3C13H12N2O
![1,4-Dimethyl-2,5-dihydro-3H-pyrido[4,3-b]indol-3-one chemical structure, C13H12N2O, CAS 75074-79-2](/s/ZOBSFMRRUKDJSV-UHFFFAOYSA-N.svg)
1,4-Dimethyl-2,5-dihydro-3H-pyrido[4,3-b]indol-3-one
CAS 75074-79-2C13H12N2O
3-(1H-Imidazol-1-yl)-1-(4-methylphenyl)prop-2-en-1-one
CAS 88064-06-6C13H12N2O
- 7-Amino-8-methyl-9H-carbazol-3-ol832723-88-3C13H12N2O
- 2,9-Dimethyl-1,2-dihydro-3H-pyrrolo[3,4-b]quinolin-3-one90173-71-0C13H12N2O
- 3-Phenyl-1,4,5,7-tetrahydro-6H-indazol-6-one944902-57-2C13H12N2O
- N-Acetyl-2-amino-5-phenyl-D5-pyridine96721-90-3C13H12N2O
- 1-(1-Phenyl-1H-pyrazol-4-yl)cyclopropane-1-carbaldehyde1507589-17-4C13H12N2O
- 4-(2-Cyclopropyl-1H-imidazol-1-yl)benzaldehyde1784424-71-0C13H12N2O
- 3-(2-Cyclopropyl-1H-imidazol-1-yl)benzaldehyde1782016-92-5C13H12N2O
- 2-(2-Cyclopropyl-1H-imidazol-1-yl)benzaldehyde1781713-29-8C13H12N2O
- 3-(1,2-Dimethyl-1H-indol-3-yl)-3-oxopropanenitrile1403567-82-7C13H12N2O
- 5-(2-Formylcyclohex-1-en-1-yl)nicotinonitrile1502825-46-8C13H12N2O
- 4-Methoxy-6-methyl-9H-pyrido[3,4-b]indole854545-88-3C13H12N2O
- 9-(Methoxymethyl)-9H-pyrido[3,4-b]indole21373-44-4C13H12N2O
- 8-Methyl-4,5-dihydroimidazo[1,5-a]quinoline-3-carbaldehyde1224848-26-3C13H12N2O
- 9-Methyl-4,5-dihydroimidazo[1,5-a]quinoline-3-carbaldehyde1224847-92-0C13H12N2O
- 6-Methyl-4,5-dihydroimidazo[1,5-a]quinoline-3-carbaldehyde1224848-12-7C13H12N2O
- 1-(4-(5-Aminopyridin-2-yl)phenyl)ethan-1-one1357165-59-3C13H12N2O
- 5-(Methoxymethyl)-5H-pyrido[4,3-b]indole497057-10-0C13H12N2O
- 4-(4-Methoxyphenyl)-1-(prop-2-yn-1-yl)-1H-pyrazole1394022-95-7C13H12N2O
- (6-Amino-4-methylpyridin-3-yl)(phenyl)methanone1355233-18-9C13H12N2O
- 4-Methyl-6-(phenylamino)nicotinaldehyde1355194-21-6C13H12N2O
- (6-Amino-2-methylpyridin-3-yl)(phenyl)methanone1355195-17-3C13H12N2O
- 2-Methyl-6-(phenylamino)nicotinaldehyde1355231-57-0C13H12N2O
- 3-Cyano-N-(pent-4-yn-1-yl)benzamide1694511-29-9C13H12N2O
- 3-Hydroxy-3-(2-methylquinolin-6-yl)propanenitrile1602644-51-8C13H12N2O
- 4-(1-Methyl-1H-pyrazol-4-yl)-2,3-dihydro-1H-inden-1-one1691014-63-7C13H12N2O
- N-(But-3-yn-2-yl)-1H-indole-5-carboxamide1603467-77-1C13H12N2O
- N-(But-3-yn-2-yl)-1H-indole-4-carboxamide1603053-46-8C13H12N2O
- N-Methyl-N-(prop-2-YN-1-yl)-1H-indole-3-carboxamide1374875-43-0C13H12N2O
- 7-(1-Isocyanatocyclopropyl)-1-methyl-1H-indole2649064-35-5C13H12N2O
- 6-(1-Isocyanatocyclopropyl)-1-methyl-1H-indole2649035-72-1C13H12N2O
- 5-(1-Isocyanatocyclopropyl)-1-methyl-1H-indole2649068-06-2C13H12N2O
- 4-(6-Aminopyridin-3-yl)-3-methylbenzaldehyde2137639-01-9C13H12N2O
- 2-Hydroxy-4-phenyl-6-cyclopropylpyrimidine1412954-34-7C13H12N2O
- 4-[(Benzylamino)methylidene]pyridin-3(4H)-one276879-45-9C13H12N2O
- 6-{1-[(Pyridin-2-yl)amino]ethylidene}cyclohexa-2,4-dien-1-one84998-92-5C13H12N2O
- 4-Methyl-6-{[(pyridin-2-yl)amino]methylidene}cyclohexa-2,4-dien-1-one106052-71-5C13H12N2O
- (4-Hydrazinylphenyl)(phenyl)methanone855288-51-6C13H12N2O
- 2-(Hydrazono(phenyl)methyl)phenol1609247-71-3C13H12N2O
- 6-(2,3-Dihydro-1H-inden-5-yl)pyridazin-3(2H)-one1696720-07-6C13H12N2O
- 6,7,9,10-Tetrahydro-8H-cyclohepta[b]quinoxalin-8-one109941-14-2C13H12N2O
- 1-[4-(3-Aminopyridin-4-yl)phenyl]ethan-1-one2138250-58-3C13H12N2O
- 2,5-Dimethyl-4-(pyrimidin-5-yl)benzaldehyde2138128-68-2C13H12N2O
- 2,5-Dimethyl-4-(pyrazin-2-yl)benzaldehyde2138204-34-7C13H12N2O
- 2,5-Dimethyl-4-(pyrimidin-2-yl)benzaldehyde2138204-39-2C13H12N2O
- 2,5-Dimethyl-4-(pyridazin-3-yl)benzaldehyde2137904-00-6C13H12N2O
- 4-[2-(4-Ethoxyphenyl)ethynyl]-1H-pyrazole2138215-87-7C13H12N2O
- 3-(4-Cyclopropyl-1H-pyrazol-1-yl)benzaldehyde2026413-52-3C13H12N2O
- 6-(5-Amino-2-methylphenyl)pyridine-3-carbaldehyde2138119-35-2C13H12N2O
- 5-(3-Amino-5-methylphenyl)pyridine-2-carbaldehyde2138113-44-5C13H12N2O
- 5-(5-Amino-2-methylphenyl)pyridine-2-carbaldehyde2138564-86-8C13H12N2O
- 6-(3-Amino-5-methylphenyl)pyridine-3-carbaldehyde2138067-28-2C13H12N2O
- 5-(3-Amino-4-methylphenyl)pyridine-2-carbaldehyde2138569-79-4C13H12N2O
- 6-[3-(Aminomethyl)phenyl]pyridine-3-carbaldehyde2172317-73-4C13H12N2O
- 4-(2-Isocyanatoethyl)-2-methylquinoline2649076-46-8C13H12N2O
- 6-(1-Isocyanatoethyl)-2-methylquinoline2649046-27-3C13H12N2O
- 3-(2-Isocyanatopropan-2-yl)quinoline2649084-39-7C13H12N2O
- 5-(2-Isocyanatopropan-2-yl)isoquinoline2649070-74-4C13H12N2O
- 1-(6-Methoxy-1H-indol-2-yl)cyclopropane-1-carbonitrile2119529-14-3C13H12N2O
- 3-(1-Isocyanatocyclopropyl)-1-methyl-1H-indole2649014-65-1C13H12N2O
- 1-[1-(Quinoxalin-2-yl)cyclopropyl]ethan-1-one2228141-94-2C13H12N2O
- 4-(Quinolin-7-yl)pyrrolidin-2-one1366851-13-9C13H12N2O
- 4-(Isoquinolin-5-yl)pyrrolidin-2-one1366852-81-4C13H12N2O
- 2-(2-Methoxyquinolin-3-yl)propanenitrile2228610-30-6C13H12N2O
- 3-(2-Methoxyquinolin-3-yl)propanenitrile2228511-02-0C13H12N2O
- 4-(1-Isocyanatocyclopropyl)-1-methyl-1H-indole2649014-04-8C13H12N2O
- 4-(2-Isocyanatopropan-2-yl)quinoline2649035-26-5C13H12N2O
- 1-[2-(1H-Pyrazol-1-yl)phenyl]cyclopropane-1-carbaldehyde2229388-38-7C13H12N2O
- 2-(2-Isocyanatopropan-2-yl)quinoline2648972-46-5C13H12N2O
- 3-[(1-Isocyanatocyclopropyl)methyl]-1H-indole2649017-32-1C13H12N2O
- 2-(1-Isocyanatocyclopropyl)-1-methyl-1H-indole2649023-14-1C13H12N2O
- 6-(2-Isocyanatoethyl)-2-methylquinoline2649079-49-0C13H12N2O
- 2-(4-Cyclopropyl-1H-pyrazol-1-yl)benzaldehyde2008435-92-3C13H12N2O
- 1-(1-Methyl-3-phenyl-1H-pyrazol-5-yl)prop-2-en-1-one2229492-52-6C13H12N2O
- 4-(Quinolin-3-yl)pyrrolidin-2-one1366852-69-8C13H12N2O
- 1-[4-(1H-Pyrazol-1-yl)phenyl]cyclopropane-1-carbaldehyde2229160-62-5C13H12N2O
- 4-[2-(1H-Pyrazol-1-yl)phenyl]but-3-en-2-one2229648-25-1C13H12N2O
Frequently asked questions
What is the molar mass of C13H12N2O?
The molar mass of C13H12N2O is 212.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 222.1577 Da.
How many compounds have the formula C13H12N2O?
CompoundList lists 552 compounds with the molecular formula C13H12N2O, including 1-(2-Phenylpyrimidin-4-yl)propan-1-one, 2-Phenyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine, 9-Methoxy-1-methyl-9H-pyrido[3,4-b]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 C13H12N2O?
C13H12N2O 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.