Molecular formula
C15H12N4O
116 compounds have this formula on CompoundList.
- Molar mass
- 264.29g/mol
- Monoisotopic mass
- 264.1011Da
- Atoms
- 32
- Elements
- 4
- Rings plus double bonds
- 12
The formula C15H12N4O describes a molecule made of 15 carbon atoms, 12 hydrogen atoms, 4 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 × 1568.17%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 124.58%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 421.20%14.007 × 4 = 56.028 g/mol
- O Oxygen × 16.05%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C15H12N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 116 compounds
2,7-Diamino-4-(pyridin-3-yl)-4H-chromene-3-carbonitrile
CAS 314767-75-4C15H12N4O
N'-(1H-Indol-3-ylmethylene)isonicotinohydrazide
CAS 10245-44-0C15H12N4O
2-Pyridin-4-ylquinoline-4-carbohydrazide
CAS 5206-34-8C15H12N4O
5-Methyl-N-(quinolin-8-yl)pyrazine-2-carboxamide
CAS 606096-88-2C15H12N4O
2-(Pyridin-3-yl)quinoline-4-carbohydrazide
CAS 5109-97-7C15H12N4O
![N'-[(1Z)-3-Amino-1H-isoindol-1-ylidene]benzohydrazide chemical structure, C15H12N4O, CAS 519150-48-2](/s/WOPXSEWDZBMLNN-UHFFFAOYSA-N.svg)
N'-[(1Z)-3-Amino-1H-isoindol-1-ylidene]benzohydrazide
CAS 519150-48-2C15H12N4O
1-Phenyl-3-(pyridin-3-yl)-1H-pyrazole-4-carboxamide
CAS 882231-15-4C15H12N4O
![6-Phenyl-6,7-dihydro[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one chemical structure, C15H12N4O, CAS 777867-26-2](/s/OZTQSIIEIGROED-UHFFFAOYSA-N.svg)
6-Phenyl-6,7-dihydro[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one
CAS 777867-26-2C15H12N4O
1H-Pyrazole-4,5-dione, 1-phenyl-, 4-(phenylhydrazone)
CAS 16335-50-5C15H12N4O
![(NE)-N-[(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)methylidene]hydroxylamine chemical structure, C15H12N4O, CAS 5916-77-8](/s/GGZFYSSQFBVNDT-LICLKQGHSA-N.svg)
(NE)-N-[(1-phenyl-3-pyridin-3-ylpyrazol-4-yl)methylidene]hydroxylamine
CAS 5916-77-8C15H12N4O
![N-[(E)-Pyridin-2-ylmethylideneamino]-1H-indole-3-carboxamide chemical structure, C15H12N4O, CAS 405152-90-1](/s/QOKXNHAWFNPBCE-GIJQJNRQSA-N.svg)
N-[(E)-Pyridin-2-ylmethylideneamino]-1H-indole-3-carboxamide
CAS 405152-90-1C15H12N4O
![2-Methyl-3-[(E)-pyridin-3-ylmethylideneamino]quinazolin-4-one chemical structure, C15H12N4O, CAS 387361-09-3](/s/ICFKLMJOLFIEFP-LICLKQGHSA-N.svg)
2-Methyl-3-[(E)-pyridin-3-ylmethylideneamino]quinazolin-4-one
CAS 387361-09-3C15H12N4O
Picolinic acid (3-indolylmethylene)-hydrazide
CAS 14647-89-3C15H12N4O
![N-[3-(7H-Pyrrolo[2,3-D]pyrimidin-4-yl)phenyl]-2-propenamide chemical structure, C15H12N4O, CAS 1962125-80-9](/s/FFMBRNVTWGVDHP-UHFFFAOYSA-N.svg)
N-[3-(7H-Pyrrolo[2,3-D]pyrimidin-4-yl)phenyl]-2-propenamide
CAS 1962125-80-9C15H12N4O
3-Benzamido-5-phenyl-1,2,4-triazole
CAS 37419-88-8C15H12N4O
2-Amino-6-methoxy-4-(4-methylphenyl)pyridine-3,5-dicarbonitrile
CAS 57021-27-9C15H12N4O
N,1-diphenyl-1,2,4-triazole-3-carboxamide
CAS 18011-21-7C15H12N4O
![N-[4-(1H-Pyrazol-3-yl)phenyl]pyridine-3-carboxamide chemical structure, C15H12N4O, CAS 256661-45-7](/s/QUPDXAVWNBGCPP-UHFFFAOYSA-N.svg)
N-[4-(1H-Pyrazol-3-yl)phenyl]pyridine-3-carboxamide
CAS 256661-45-7C15H12N4O
N,N-Diphenyl-1H-1,2,4-triazole-1-carboxamide
CAS 480429-13-8C15H12N4O
1H-Pyrazole-3-carboxamide, 5-phenyl-N-2-pyridinyl-
CAS 130421-48-6C15H12N4O
N5-Methyl-N11-(2-propynyl)-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one
CAS 133627-04-0C15H12N4O
3-(2-Aminophenyl)-6-phenyl-4,5-dihydro-1,2,4-triazin-5-one
CAS 863763-87-5C15H12N4O
1-(Naphthalen-1-yl)-3-(pyrimidin-2-yl)urea
CAS 24386-39-8C15H12N4O
N-(Pyridin-3-ylmethyl)quinoxaline-6-carboxamide
CAS 881438-25-1C15H12N4O
- (E)-3-(2-Benzylidenehydrazinyl)quinoxalin-2(1H)-one1263190-72-2C15H12N4O
- N-[4-[1-Cyano-2-(4-pyridinyl)ethenyl]phenyl]urea655224-29-6C15H12N4O
- 1H-1,2,3-Triazole-1-carboxaMide, N,N-diphenyl-1312782-29-8C15H12N4O
- N-Phenyl-N'-(6-quinoxalinyl)urea177264-55-0C15H12N4O
- 3-(6-Methoxy-1H-indol-2-yl)-1H-pyrazolo[4,3-b]pyridine1259851-23-4C15H12N4O
- 2-Pyridin-2-ylquinoline-4-carbohydrazide5109-96-6C15H12N4O
- 3-(2,3-Dimethyl-1-benzofuran-5-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine62490-32-8C15H12N4O
- 2-Amino-6-ethoxy-4-phenylpyridine-3,5-dicarbonitrile30464-12-1C15H12N4O
- 3-(5-Methoxy-1H-indol-2-yl)-1H-pyrazolo[4,3-b]pyridine1259851-20-1C15H12N4O
- 3-(7-Methoxy-1H-indol-2-yl)-1H-pyrazolo[4,3-b]pyridine1259851-26-7C15H12N4O
- 1-(4-Methoxyphenyl)-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonitrile1170965-84-0C15H12N4O
- 5-Hydrazino-2-(naphthylmethyl)-1,3-oxazole-4-carbonitrile1256627-96-9C15H12N4O
- N-(Pyridin-4-ylmethylideneamino)-1H-indole-3-carboxamide5548-14-1C15H12N4O
- 1,2,4-Benzotriazine-3-acetamide, N-phenyl-77493-05-1C15H12N4O
- 3(2H)-Pyridazinone, 6-(4-(4-pyridinylamino)phenyl)-98326-38-6C15H12N4O
- 4-{[(2-Oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)amino]methyl}benzonitrile1038266-27-1C15H12N4O
- N-[3-(1H-Pyrazol-3-yl)phenyl]pyridine-4-carboxamide1210914-28-5C15H12N4O
- 3-(Nitrosomethylidene)-2,5-diphenyl-2,3-dihydro-1H-1,2,4-triazole89060-49-1C15H12N4O
- 1-Benzoyl-3-phenyl-1H-1,2,4-triazol-5-amine3357-34-4C15H12N4O
- 1-[4-(2-Amino-4-pyrimidinyl)phenyl]-4(1H)-pyridinone241132-34-3C15H12N4O
- 1-(Benzotriazol-1-ylmethyl)-3H-indol-2-one147227-57-4C15H12N4O
- 1,5-Diphenyl-1H-1,2,4-triazole-3-carboxamide85232-24-2C15H12N4O
- 4-Nitroso-1,3-diphenyl-1H-pyrazol-5-amine90012-56-9C15H12N4O
- 3-{[(2-Oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)amino]methyl}benzonitrile1038223-14-1C15H12N4O
- 2-Methyl-3-phenyl-7,8-dihydro-6H-cyclopenta[e]pyrazolo[5,1-c][1,2,4]triazin-6-one1210852-65-5C15H12N4O
- N'-[1H-Indol-3-ylmethylidene]nicotinohydrazide10245-43-9C15H12N4O
- 1-Naphthalen-1-yl-3-pyrazin-2-ylurea712301-23-0C15H12N4O
- 2-Phenyl-6,7-dihydro[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one878994-21-9C15H12N4O
- 5-(4-(2-(Pyridin-4-ylmethylene)hydrazineyl)phenyl)oxazole774236-55-4C15H12N4O
- 1-(2-Methyl-pyrimidin-4-yl)-2-quinoxalin-6-yl-ethanone878760-50-0C15H12N4O
- 3-Amino-6-(naphthalen-1-yl)pyrazine-2-carboxamide625459-57-6C15H12N4O
- N-(3-(1H-Pyrazol-3-yl)phenyl)picolinamide1206990-70-6C15H12N4O
- 4-[[3-(4-Pyrimidinyl)-2-pyridinyl]oxy]benzenamine1231926-28-5C15H12N4O
- N-[4-(2-Pyrazinyloxy)phenyl]-2-pyridinamine1231923-77-5C15H12N4O
- Nevirapine quinone methide1061160-22-2C15H12N4O
- 1-(4-Methylphenyl)-5-prop-2-ynylpyrazolo[3,4-d]pyrimidin-4-one912621-64-8C15H12N4O
- 1,8-Naphthyridine-3-carboxylic acid, 2-phenyl-, hydrazide129803-99-2C15H12N4O
- 1H-Indole-3-carbonitrile, 1-ethyl-6-(pyrazinyloxy)-876733-19-6C15H12N4O
- N-[4-(1H-Pyrazol-3-yl)phenyl]pyridine-2-carboxamide1210872-15-3C15H12N4O
- 4-{[(Pyridin-2-yl)methyl]amino}quinazoline-6-carbaldehyde648449-13-2C15H12N4O
- 4-{[(Pyridin-3-yl)methyl]amino}quinazoline-6-carbaldehyde648449-14-3C15H12N4O
- 2-(5-Amino-1H-indol-2-yl)-1,3-benzoxazol-5-amine1246472-02-5C15H12N4O
- N-(Pyridin-3-yl)-4-(1H-pyrrol-1-yl)picolinamide1421448-89-6C15H12N4O
- 3-(5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine-6-carbonyl)benzonitrile1797711-56-8C15H12N4O
- (1H-Benzo[d]imidazol-5-yl)(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)methanone2310124-93-5C15H12N4O
- 2-(Phenylamino)-6-(4-pyridinyl)-4(1H)-pyrimidinone263244-38-8C15H12N4O
- 9H-Fluorene-2,7-dicarboximidamide, 9-oxo-88343-99-1C15H12N4O
- 2-Hydroxy-5,6-diphenyl-1,2,4-triazin-3-imine13162-95-3C15H12N4O
- 5-Methyl-N-(quinolin-3-yl)pyrazine-2-carboxamide606096-92-8C15H12N4O
- 2-(2-Methyl-1H-benzo[d]imidazol-5-yl)benzo[d]oxazol-6-amine519017-31-3C15H12N4O
- 1,3-Diphenyl-1H-1,2,4-triazole-5-carboxamide113308-31-9C15H12N4O
- N-Phenyl-6-(1H-pyrazol-1-yl)nicotinamide957499-20-6C15H12N4O
- 6-Amino-1-benzyl-3-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile1000931-34-9C15H12N4O
- 3-(Pyridin-2-yl)-8,9-dihydropyrazolo[1,5-A]quinazolin-6(7H)-one2177264-27-4C15H12N4O
- 2-{Imidazo[1,2-b]pyridazine-6-carbonyl}-2,3-dihydro-1H-isoindole2415465-13-1C15H12N4O
- N-[Cyano-(1-phenylpyrazol-4-yl)methyl]but-2-ynamide2411227-68-2C15H12N4O
- 1H-Indole-7-carboxylic acid,(3-pyridinylmethylene)hydrazide325765-80-8C15H12N4O
- 1H-Indole-7-carboxylic acid,(4-pyridinylmethylene)hydrazide325765-81-9C15H12N4O
- 3-Amino-6-(2-naphthalenyl)-2-pyrazinecarboxamide625459-59-8C15H12N4O
- 1,2,4-Triazine, 3-(4-methoxyphenyl)-5-(2-pyridinyl)-832686-81-4C15H12N4O
- 2-Azetidinone, 3-azido-1,4-diphenyl-19056-37-2C15H12N4O
- 2-Azetidinone, 3-azido-1,4-diphenyl-, cis-16311-94-7C15H12N4O
- 4-Amino-3,6-diphenyl-1,2,4-triazin-5(4H)-one51999-86-1C15H12N4O
- 6-{(E)-2-[4-(1H-Imidazol-1-yl)phenyl]ethen-1-yl}pyridazin-3-ol98326-46-6C15H12N4O
- 2(1H)-Quinolinone, 3,4-dihydro-6-(3H-imidazo[4,5-c]pyridin-2-yl)-119714-15-7C15H12N4O
- 4-Phenyl-1-phthalazinecarboxylic acid hydrazide303144-33-4C15H12N4O
- 4-Methyl-1-phenyl-6-(prop-2-yn-1-yl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one955599-34-5C15H12N4O
- 3-(Prop-2-en-1-yl)-5-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyridine856570-69-9C15H12N4O
- 1,5-Diphenyl-1H-1,2,3-triazole-4-carboxamide860569-58-0C15H12N4O
- 2-(2-Methyl-pyrimidin-4-yl)-1-quinoxalin-6-yl-ethanone878792-29-1C15H12N4O
- 4-((4-Aminophenyl)imino)-1-phenyl-1H-pyrazol-5(4H)-one88779-05-9C15H12N4O
- 5-(5-Methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)-1H-indazole2020360-34-1C15H12N4O
- 5-Formyl-4-methyl-1-(1H-pyrazol-4-ylmethyl)-1H-indole-2-carbonitrile2052590-06-2C15H12N4O
- 3-(1H-Pyrazol-1-yl)-N-(pyridin-3-yl)benzamide2309557-38-6C15H12N4O
- 7-Methyl-5-(phenylmethoxy)-1H-pyrazolo[3,4-c]pyridine-4-carbonitrile2244564-98-3C15H12N4O
- 6-Methyl-N-(quinolin-6-yl)pyrazine-2-carboxamide2048225-57-4C15H12N4O
Frequently asked questions
What is the molar mass of C15H12N4O?
The molar mass of C15H12N4O is 264.29 g/mol, calculated from standard atomic weights for 15 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 264.1011 Da.
How many compounds have the formula C15H12N4O?
CompoundList lists 116 compounds with the molecular formula C15H12N4O, including 2,7-Diamino-4-(pyridin-3-yl)-4H-chromene-3-carbonitrile, N'-(1H-Indol-3-ylmethylene)isonicotinohydrazide, 2-Pyridin-4-ylquinoline-4-carbohydrazide. 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 C15H12N4O?
C15H12N4O has a degree of unsaturation of 12. 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.