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 301 to 400 of 552 compounds
![4-[(E)-2-(3-Aminopyridin-2-yl)ethenyl]phenol chemical structure, C13H12N2O, CAS 173529-49-2](/s/JTECYCCNJITHTN-VMPITWQZSA-N.svg)
4-[(E)-2-(3-Aminopyridin-2-yl)ethenyl]phenol
CAS 173529-49-2C13H12N2O
4-Hydroxy-2-phenyl-6-cyclopropylpyrimidine
CAS 1159819-83-6C13H12N2O
![6-[(4-Aminoanilino)methylidene]cyclohexa-2,4-dien-1-one chemical structure, C13H12N2O, CAS 116807-87-5](/s/NQLXFZQLPAVUIO-UHFFFAOYSA-N.svg)
6-[(4-Aminoanilino)methylidene]cyclohexa-2,4-dien-1-one
CAS 116807-87-5C13H12N2O
![6-[2-(4-Methylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one chemical structure, C13H12N2O, CAS 20773-92-6](/s/MCMBMZFQJQBLOJ-UHFFFAOYSA-N.svg)
6-[2-(4-Methylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one
CAS 20773-92-6C13H12N2O
![4-[2-(6-Amino-pyridin-2-yl)-vinyl]-phenol chemical structure, C13H12N2O, CAS 521917-76-0](/s/LOHVGTALVAZTLI-UHFFFAOYSA-N.svg)
4-[2-(6-Amino-pyridin-2-yl)-vinyl]-phenol
CAS 521917-76-0C13H12N2O
1-Prop-2-enoyl-3,4-dihydro-2H-quinoline-5-carbonitrile
CAS 2361641-18-9C13H12N2O
N-(Quinolin-5-ylmethyl)prop-2-enamide
CAS 2139377-45-8C13H12N2O
N-(7-Methylquinolin-3-yl)prop-2-enamide
CAS 2361638-54-0C13H12N2O
N-Methyl-N-quinolin-6-ylprop-2-enamide
CAS 2361642-58-0C13H12N2O
1-(1-Benzyl-1H-pyrazol-4-yl)prop-2-en-1-one
CAS 2229372-65-8C13H12N2O
![3-Phenyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine chemical structure, C13H12N2O, CAS 2845128-68-7](/s/GQMBDQUSADWIFK-UHFFFAOYSA-N.svg)
3-Phenyl-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine
CAS 2845128-68-7C13H12N2O
6-(3-Amino-4-methylphenyl)pyridine-3-carbaldehyde
CAS 2138121-24-9C13H12N2O
2-(Phenylazo)-M-cresol
CAS 29418-38-0C13H12N2O
3-Methyl-1-benzoyl-(1H)-1,2-diazepine
CAS 69298-66-4C13H12N2O
5H-Pyrido(4,3-b)indol-8-ol, 4,5-dimethyl-
CAS 121714-41-8C13H12N2O
Benzylimino-oxido-phenylazanium
CAS 4406-71-7C13H12N2O
![4-[2-(4-Methoxyphenyl)ethenyl]pyridazine chemical structure, C13H12N2O, CAS 73477-02-8](/s/ZIJXOQWZRRMVOY-UHFFFAOYSA-N.svg)
4-[2-(4-Methoxyphenyl)ethenyl]pyridazine
CAS 73477-02-8C13H12N2O
Diazene, (4-methylphenyl)phenyl-, monooxide
CAS 120918-39-0C13H12N2O
2-Ethoxy-6-methylquinoline-3-carbonitrile
CAS 459845-32-0C13H12N2O
N'-(Naphthalen-1-ylmethylene)acetohydrazide
C13H12N2O
N-(2-Cyanophenyl)hexa-2,4-dienamide
CAS 197310-79-5C13H12N2O
N'-Hydroxy-4-phenylbenzenecarboximidamide
C13H12N2O
3-(3,5-Dimethyl-4-isoxazolyl)-1H-indole
CAS 875628-77-6C13H12N2O
(1-Acetyl-5-methyl-1H-indol-3-yl)acetonitrile
CAS 62486-00-4C13H12N2O
- 2-(Benzylamino)nicotinaldehyde74124-21-3C13H12N2O
- 1-Methyl-4-[(Z)-phenyl-NNO-azoxy]benzene17310-79-1C13H12N2O
- N-(3-Methylphenyl)-N-phenylnitrous amide82880-43-1C13H12N2O
- 2-Amino-2-phenyl-1-(pyridin-3-yl)ethan-1-one72647-41-7C13H12N2O
- 3-(5,6-Dihydroimidazo[1,2-a]pyridin-8-yl)phenol104271-42-3C13H12N2O
- 2-Phenyl-4H,6H,7H,8H-pyrrolo[1,2-a]pyrimidin-4-one4996-29-6C13H12N2O
- 4-(3-Formyl-1H-indol-1-yl)butanenitrile899021-37-5C13H12N2O
- N-(Naphthalen-2-yl)aziridine-1-carboxamide143650-41-3C13H12N2O
- N-Methyl-N-nitroso-[1,1'-biphenyl]-4-amine72433-35-3C13H12N2O
- 5-Methyl-6-phenylpyridine-3-carboxamide84596-49-6C13H12N2O
- 2-Hydroxy-8-(propan-2-yl)quinoline-3-carbonitrile937670-89-8C13H12N2O
- 2'-Amino-[1,1'-biphenyl]-3-carboxamide1135250-60-0C13H12N2O
- 3-[(2-Methylquinolin-8-yl)oxy]propanenitrile88757-33-9C13H12N2O
- (2,5-Dimethylphenyl)-5-pyrimidinylmethanone1187171-59-0C13H12N2O
- 4'-Amino-[1,1'-biphenyl]-3-carboxamide166386-46-5C13H12N2O
- 2-(Benzylamino)isonicotinaldehyde1824120-64-0C13H12N2O
- (R)-4-(2-Naphthyl)-4,5-dihydrooxazol-2-amine1043491-79-7C13H12N2O
- 4-Isocyanato-N,N-dimethylnaphthalen-1-amine106916-68-1C13H12N2O
- 2-[(2-Methylquinolin-8-yl)oxy]propanenitrile88757-30-6C13H12N2O
- 2-(3-Cyclopropyl-1H-pyrazol-1-yl)benzaldehyde1250298-08-8C13H12N2O
- 1-(Pyrimidin-5-yl)-2-(M-tolyl)ethan-1-one1250514-28-3C13H12N2O
- 3-(3-Cyclopropyl-1H-pyrazol-1-yl)benzaldehyde1339467-01-4C13H12N2O
- 4-(1-Phenyl-1H-pyrazol-4-yl)but-3-en-2-one1195634-88-8C13H12N2O
- 4-(4-Methoxyphenyl)-1-methyl-1H-pyrrole-2-carbonitrile1289207-31-3C13H12N2O
- 2-Methyl-2-(2-phenyloxazol-4-yl)propanenitrile1314892-96-0C13H12N2O
- 4-(2-Cyano-3-oxopentyl)benzonitrile1401728-84-4C13H12N2O
- 5-Pyridin-4-yl-oxyindoline630125-34-7C13H12N2O
- 2-((5-Ethylquinolin-8-yl)oxy)acetonitrile88757-31-7C13H12N2O
- 3-[2-(4-Methoxyphenyl)ethenyl]pyridazine142772-08-5C13H12N2O
- 6,6'-Dimethyl-[2,2'-bipyridine]-5-carbaldehyde87286-78-0C13H12N2O
- 2-Benzyl-5-ethenylpyridazin-3(2H)-one825634-03-5C13H12N2O
- N-Methyl-N-(prop-2-YN-1-yl)-1H-indole-4-carboxamide1545643-65-9C13H12N2O
- N-Methyl-N-(prop-2-yn-1-yl)-1H-indole-5-carboxamide1557954-45-6C13H12N2O
- 2-Methyl-5-(1-methyl-3-indolyl)oxazole147091-95-0C13H12N2O
- 4-(5-Phenyl-2-oxazolyl)-1,3-butadien-1-amine201532-25-4C13H12N2O
- 7-Ethenyl-n-methyl-3-isoquinolinecarboxamide864237-05-8C13H12N2O
- 5-(1-Methyl-1H-pyrazol-4-yl)-2,3-dihydro-1H-inden-1-one1691744-69-0C13H12N2O
- 6-Methyl-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine1550403-21-8C13H12N2O
- 5-Methyl-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine1550408-17-7C13H12N2O
- 7-Methyl-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine1552498-16-4C13H12N2O
- 8-Methyl-2-(5-methylfuran-2-yl)imidazo[1,2-a]pyridine1553031-66-5C13H12N2O
- 1-Methyl-2-(2-oxo-2,3-dihydro-1H-indol-5-yl)cyclopropane-1-carbonitrile1895825-37-2C13H12N2O
- 3-Methyl-5-(1-methyl-3-indolyl)isoxazole1892789-62-6C13H12N2O
- [(4-Ethylphenyl)(methoxy)methylidene]propanedinitrile1188141-66-3C13H12N2O
- 1-[(2E)-3-Phenylprop-2-en-1-yl]-1H-pyrazole-4-carbaldehyde2098161-04-5C13H12N2O
- 3-(2,5-Dimethyl-1H-pyrrol-1-yl)-1,2-benzisoxazole1809445-00-8C13H12N2O
- 1-Naphthalenepropanenitrile, I(2)-amino-5-hydroxy-1822845-39-5C13H12N2O
- Bis(4-methylpyridin-2-yl)methanone217177-31-6C13H12N2O
- 4-(1-Cyclopropyl-1H-pyrazol-3-yl)benzaldehyde2242425-00-7C13H12N2O
- (6E)-3-Methyl-6-{[(pyridin-2(1H)-ylidene)methyl]imino}cyclohexa-2,4-dien-1-one105516-36-7C13H12N2O
- 4(1H)-Acridinone, 2,3-dihydro-, oxime34043-68-0C13H12N2O
- 10,11-Dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-3-carbaldehyde39243-72-6C13H12N2O
- N-(6-Methylisoquinolin-5-yl)prop-2-enamide2361642-47-7C13H12N2O
- N-(1-Methylisoquinolin-5-yl)prop-2-enamide2361638-16-4C13H12N2O
- N-(5-Cyano-2,3-dihydro-1H-inden-2-yl)prop-2-enamide2361638-58-4C13H12N2O
- N-Benzyl-N-(cyanomethyl)but-2-ynamide2411267-63-3C13H12N2O
- N-(1-Cyano-2-phenylethyl)but-2-ynamide2411240-63-4C13H12N2O
- N-[(1R)-4-Cyano-2,3-dihydro-1H-inden-1-yl]prop-2-enamide2411179-10-5C13H12N2O
- N-[1-(3-Cyanophenyl)cyclopropyl]prop-2-enamide2411242-88-9C13H12N2O
- 3-(3,5-Dimethylpyridazin-4-yl)benzaldehyde2739000-41-8C13H12N2O
- Benzeneacetonitrile, 5-(1-cyanocyclopropyl)-2-methoxy-1314773-43-7C13H12N2O
- 5,6-Dihydro-6-methyl-8H-pyrido[1,2-a]quinoxalin-8-one858840-43-4C13H12N2O
- 1,2,3,4-Tetrahydro-1-nitrosobenzo[h]quinoline91954-84-6C13H12N2O
- 3-(1,2-Dihydropyridin-2-yl)-1,3-dihydro-2H-indol-2-one1824168-70-8C13H12N2O
- 3-Methyl-5-(phenyldiazenyl)phenol58921-11-2C13H12N2O
- 5-[3-(Aminomethyl)phenyl]pyridine-2-carbaldehyde2171878-55-8C13H12N2O
- N-(4-Cyano-2-cyclopropylphenyl)prop-2-enamide2411297-68-0C13H12N2O
- N-(Isoquinolin-1-ylmethyl)prop-2-enamide2308314-74-9C13H12N2O
- Vilazodone impurity 212514696-28-5C13H12N2O
- 2,2'-(Furan-3-ylmethylene)bis(1H-pyrrole)1227514-71-7C13H12N2O
- Bis(5-methylpyridin-2-yl)methanone217177-32-7C13H12N2O
- 1-Methyl-6-phenyl-1H-pyrrolo[1,2-a]imidazol-2(3H)-one62136-27-0C13H12N2O
- 1-(6-Phenylpyrimidin-4-yl)propan-1-one67073-98-7C13H12N2O
- 4-Methyl-6-styrylpyrimidin-5-ol791539-01-0C13H12N2O
- N-Cyclopropyl-1-nitrosonaphthalen-2-amine88842-19-7C13H12N2O
- 4-Methyl-N-phenylpyridine-3-carboxamide88329-58-2C13H12N2O
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 4-[(E)-2-(3-Aminopyridin-2-yl)ethenyl]phenol, 4-Hydroxy-2-phenyl-6-cyclopropylpyrimidine, 6-[(4-Aminoanilino)methylidene]cyclohexa-2,4-dien-1-one. 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.