Molecular formula
C12H13N3O
921 compounds have this formula on CompoundList.
- Molar mass
- 215.26g/mol
- Monoisotopic mass
- 221.1435Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H13N3O describes a molecule made of 12 carbon atoms, 13 hydrogen atoms, 3 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 × 1266.96%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 136.09%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 319.52%14.007 × 3 = 42.021 g/mol
- O Oxygen × 17.43%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C12H13N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 921 compounds
![N-[2-(1H-Pyrrol-1-yl)ethyl]-4-pyridinecarboxamide chemical structure, C12H13N3O, CAS 1020657-09-3](/s/LNRWBVRRYJAGSC-UHFFFAOYSA-N.svg)
N-[2-(1H-Pyrrol-1-yl)ethyl]-4-pyridinecarboxamide
CAS 1020657-09-3C12H13N3O
1-(2-Cyanoethyl)-2,3-dihydroindole-7-carboxamide
CAS 1713163-50-8C12H13N3O
5-(3-Cyclopropoxyphenyl)-1H-pyrazol-3-amine
CAS 1888659-02-6C12H13N3O
![5-Methyl-7-phenyl-2,5,8-triazaspiro[3.4]oct-7-en-6-one chemical structure, C12H13N3O, CAS 2098009-75-5](/s/STQYBGBYAUSAHY-UHFFFAOYSA-N.svg)
5-Methyl-7-phenyl-2,5,8-triazaspiro[3.4]oct-7-en-6-one
CAS 2098009-75-5C12H13N3O
(1-(4-Vinylbenzyl)-1H-1,2,3-triazol-4-yl)methanol
CAS 1393742-36-3C12H13N3O
(1-Cinnamyl-1H-1,2,3-triazol-4-yl)methanol
CAS 2098154-33-5C12H13N3O
(1-(2,3-Dihydro-1H-inden-2-yl)-1H-1,2,3-triazol-4-yl)methanol
CAS 2097981-57-0C12H13N3O
(S)-6-((1-Phenylethyl)amino)pyridazin-3-ol
CAS 1849521-61-4C12H13N3O
(Z)-N'-Hydroxy-2-phenyl-2-(1H-pyrrol-1-yl)acetimidamide
CAS 2098161-37-4C12H13N3O
1-Isopropyl-3-(pyridin-3-yl)-1H-pyrazole-5-carbaldehyde
CAS 2092721-33-8C12H13N3O
1-Ethyl-3-phenyl-1H-pyrazole-5-carboxamide
CAS 2098042-15-8C12H13N3O
Methyl 1-methyl-3-phenyl-1H-pyrazole-5-carbimidate
CAS 2098005-34-4C12H13N3O
2-(5-Ethyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl)acetaldehyde
CAS 2097985-94-7C12H13N3O
2-(5-Ethyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)acetaldehyde
CAS 2097964-33-3C12H13N3O
(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)methanol
CAS 2098137-20-1C12H13N3O
3-(3-Phenyl-1H-pyrazol-4-yl)propanamide
CAS 2098120-34-2C12H13N3O
2-(1-Ethyl-3-(pyridin-2-yl)-1H-pyrazol-4-yl)acetaldehyde
CAS 2098138-44-2C12H13N3O
![1-Methyl-3-(pyridin-3-yl)-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole chemical structure, C12H13N3O, CAS 2098009-20-0](/s/XJURJTBKQJIGAT-UHFFFAOYSA-N.svg)
1-Methyl-3-(pyridin-3-yl)-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole
CAS 2098009-20-0C12H13N3O
![6-(Furan-2-yl)-1-isopropyl-1H-imidazo[1,2-b]pyrazole chemical structure, C12H13N3O, CAS 2098146-89-3](/s/WKVJEWFFBHKCLK-UHFFFAOYSA-N.svg)
6-(Furan-2-yl)-1-isopropyl-1H-imidazo[1,2-b]pyrazole
CAS 2098146-89-3C12H13N3O
![(6-Cyclopropyl-1-(prop-2-yn-1-yl)-1H-imidazo[1,2-b]pyrazol-7-yl)methanol chemical structure, C12H13N3O, CAS 2098013-67-1](/s/NVQPOAPOAJIYEG-UHFFFAOYSA-N.svg)
(6-Cyclopropyl-1-(prop-2-yn-1-yl)-1H-imidazo[1,2-b]pyrazol-7-yl)methanol
CAS 2098013-67-1C12H13N3O
![6-[(Benzyloxy)methyl]pyrimidin-4-amine chemical structure, C12H13N3O, CAS 2098038-75-4](/s/HXNMVEAKMUFRRZ-UHFFFAOYSA-N.svg)
6-[(Benzyloxy)methyl]pyrimidin-4-amine
CAS 2098038-75-4C12H13N3O
2-Methyl-6-(phenoxymethyl)pyrimidin-4-amine
CAS 2091503-66-9C12H13N3O
4-Cyclopropyl-1-(2-methoxyphenyl)-1H-1,2,3-triazole
CAS 2034228-81-2C12H13N3O
5-(3-Methoxyphenyl)pyridine-3,4-diamine
CAS 2077846-50-3C12H13N3O
- 4-(3-Methoxyazetidin-1-yl)quinazoline2097891-25-1C12H13N3O
- 2-[(Quinoxalin-2-yl)amino]cyclobutan-1-ol2202520-09-8C12H13N3O
- 2-[(Quinazolin-4-yl)amino]cyclobutan-1-ol2198959-67-8C12H13N3O
- 4-Cyclopropyl-1-(3-methoxyphenyl)-1H-1,2,3-triazole1428241-40-0C12H13N3O
- 5,6-Dimethyl-2-[(pyridin-4-yl)methyl]-2,3-dihydropyridazin-3-one2197806-21-4C12H13N3O
- 3,3-Dimethyl-1,5-dihydroimidazo[2,1-b]quinazolin-2(3H)-one774492-90-9C12H13N3O
- N-Methyl-N-[(1-prop-2-ynylpyrazol-4-yl)methyl]but-2-ynamide2411269-98-0C12H13N3O
- 1-[2-(2,6-Dimethylphenyl)-1,2,4-triazol-3-yl]ethanone2418668-69-4C12H13N3O
- 4-(1H-Imidazol-4-yl)-N,N-dimethylbenzamide2228405-00-1C12H13N3O
- 2'-Methoxy-6-methyl[3,4'-bipyridin]-2-amine2013385-83-4C12H13N3O
- 4-(5-Methoxypyridin-3-yl)-6-methylpyridin-2-amine2138282-02-5C12H13N3O
- 5-(2-Methoxypyridin-4-yl)-4-methylpyridin-3-amine2137615-32-6C12H13N3O
- 5-(2-Methoxypyrimidin-5-yl)-2-methylaniline1875014-27-9C12H13N3O
- 5-(2-Methoxypyridin-3-yl)-4-methylpyridin-3-amine2137746-89-3C12H13N3O
- Imidazo(1,2-a)pyrimidin-7(1H)-one, 2,3,5,6-tetrahydro-5-phenyl-65658-65-3C12H13N3O
- N-(1-Phenylethyl)-1H-imidazole-1-carboxamide1087788-30-4C12H13N3O
- 6-Methoxy-N2-phenylpyridine-2,3-diamine6604-51-9C12H13N3O
- 2-Cyano-N'-(3-phenylpropylidene)acetohydrazide394665-54-4C12H13N3O
- 8,8-Dimethyl-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one612064-77-4C12H13N3O
- Propanamide, 2-amino-N-8-quinolinyl-, (2S)-587832-37-9C12H13N3O
- N-Benzyl-6-methoxypyrimidin-4-amine61667-08-1C12H13N3O
- N-(4-Cyanophenyl)pyrrolidine-2-carboxamide64155-01-7C12H13N3O
- 4-[2-(Dimethylamino)ethoxy]benzene-1,2-dicarbonitrile81560-33-0C12H13N3O
- 1,5-Dimethyl-N-phenyl-1H-pyrazole-4-carboxamide85290-81-9C12H13N3O
- 4-(Dimethylamino)-6-phenylpyridazin-3(2H)-one89868-07-5C12H13N3O
- 3-Anilino-2,6-dimethylpyrimidin-4(3H)-one89544-94-5C12H13N3O
- 3-Phenyl-5-(propan-2-yl)-1,2,4-triazin-6(1H)-one96939-88-7C12H13N3O
- 5-Methyl-N-(4-methylphenyl)-1H-imidazole-4-carboxamide88933-89-5C12H13N3O
- 6-Methyl-2-(4-methylphenoxy)-4-pyrimidinamine120770-11-8C12H13N3O
- 7-Ethoxy-4,5-dihydro-2H-pyrazolo[3,4-f]quinoline135219-96-4C12H13N3O
- 2-(4-Ethoxypyridin-2-yl)-4-methylpyrimidine142019-58-7C12H13N3O
- 2-(Dimethylamino)-5-phenylpyrimidin-4(3H)-one65942-56-5C12H13N3O
- 2-Phenyl-5-(pyrrolidin-1-yl)-1,3,4-oxadiazole23767-47-7C12H13N3O
- 2-((4-Cyanophenyl)amino)-N-cyclopropylacetamide923162-90-7C12H13N3O
- 2-Amino-1-[4-(2-methyl-1H-imidazol-1-yl)phenyl]ethanone752970-54-0C12H13N3O
- 4-(3-Pyridinyl)-1H-imidazole-1-butanal439106-44-2C12H13N3O
- 3-(4-Methoxy-2-methylphenyl)pyrazin-2-amine1490181-88-8C12H13N3O
- 1-Allyl-1,2-dihydro-2-oxo-3-methylaminoquinoxaline156898-32-7C12H13N3O
- N-Methyl-N-(1-phenyl-1H-pyrazol-3-yl)acetamide62399-99-9C12H13N3O
- n,n-Dimethyl-4-phenyl-1H-imidazole-1-carboxamide73462-95-0C12H13N3O
- 4-[(3-Amino-4-pyridinyl)amino]benzenemethanol139445-15-1C12H13N3O
- 5-(3-Ethoxyphenyl)pyrazin-2-amine71544-68-8C12H13N3O
- 3-(1-Cyclohexen-1-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one41082-19-3C12H13N3O
- N-(4-Aminophenyl)-1-methylpyrrole-2-carboxamide1098068-71-3C12H13N3O
- (2S)-N-(2-Cyanophenyl)-2-pyrrolidinecarboxamide403478-76-2C12H13N3O
- n-Cyclobutyl-1H-indazole-5-carboxamide478828-92-1C12H13N3O
- N-(1,5-Dimethyl-1H-pyrazol-3-yl)benzamide199340-96-0C12H13N3O
- 6-[4-(1-Aminoethyl)phenyl]pyridazin-3(2H)-one1083216-70-9C12H13N3O
- 5-(1-Methylethyl)-2-(4-pyridinyl)-4(3H)-pyrimidinone1044771-52-9C12H13N3O
- N5-(3-methoxyphenyl)pyridine-2,5-diamine1018504-79-4C12H13N3O
- 4-[2-(2-Pyridinyl)ethoxy]-3-pyridinamine1037161-47-9C12H13N3O
- 5-Amino-2-(2-ethoxyphenyl)pyrimidine1094246-48-6C12H13N3O
- 3-(5-Cyclobutyl-1,2,4-oxadiazol-3-yl)aniline1154708-38-9C12H13N3O
- 2-(2,3-Dihydro-benzofuran-5-ylmethyl)-2H-pyrazol-3-ylamine1157614-58-8C12H13N3O
- 2,7-Diamino-4-ethyl-4H-chromene-3-carbonitrile406195-81-1C12H13N3O
- 1,7-Dimethyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one794448-78-5C12H13N3O
- 2-(3-Amino-1H-pyrazol-1-yl)-1-phenylpropan-1-one1240569-67-8C12H13N3O
- 3-(4-Methoxyphenyl)pyridine-2,6-diamine70826-11-8C12H13N3O
- 1-[(3-Phenylprop-2-en-1-ylidene)amino]imidazolidin-2-one61835-79-8C12H13N3O
- 5-[Benzyl(methyl)amino]-3-pyridazinol1353500-79-4C12H13N3O
- 3-(4,5-Dihydro-1H-imidazol-2-yl)-5-methoxy-1H-indole66115-58-0C12H13N3O
- 1-[4-(Dimethylamino)-2-quinazolinyl]ethanone1215358-18-1C12H13N3O
- N-Methyl-4-(1-methyl-1H-imidazol-4-yl)benzamide1007870-19-0C12H13N3O
- N-Methyl-4-(2-methyl-1H-imidazol-5-yl)benzamide1007870-82-7C12H13N3O
- (4-{[(Pyrazin-2-yl)amino]methyl}phenyl)methanol1001631-97-5C12H13N3O
- N-(2-Aminoethyl)-1-isoquinolinecarboxamide460347-34-6C12H13N3O
- 3-(3-Aminopyrrolidine-1-carbonyl)benzonitrile1247449-30-4C12H13N3O
- 2-(2-Ethoxyphenyl)pyrimidin-4-amine1249549-97-0C12H13N3O
- 2-(4-Ethoxyphenyl)pyrimidin-4-amine1250550-04-9C12H13N3O
- 4-(2-Methoxy-5-methylphenyl)pyrimidin-2-amine1248277-95-3C12H13N3O
- 1-(Quinoxalin-2-yl)pyrrolidin-3-ol1342289-27-3C12H13N3O
- 3-Phenyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazole1480077-98-2C12H13N3O
- 5-(4-Methoxyphenyl)-4-methyl-2-pyrimidinamine1339892-51-1C12H13N3O
- N-Cyclopropyl-4-(furan-2-yl)-5-methylpyrimidin-2-amine1343669-24-8C12H13N3O
- 1-Isobutyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonitrile1498427-62-5C12H13N3O
- 5-(2-Methoxy-5-methylphenyl)pyrazin-2-amine1255638-43-7C12H13N3O
Frequently asked questions
What is the molar mass of C12H13N3O?
The molar mass of C12H13N3O is 215.26 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 221.1435 Da.
How many compounds have the formula C12H13N3O?
CompoundList lists 921 compounds with the molecular formula C12H13N3O, including N-[2-(1H-Pyrrol-1-yl)ethyl]-4-pyridinecarboxamide, 1-(2-Cyanoethyl)-2,3-dihydroindole-7-carboxamide, 5-(3-Cyclopropoxyphenyl)-1H-pyrazol-3-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 C12H13N3O?
C12H13N3O 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.