Molecular formula
C15H11N3O
154 compounds have this formula on CompoundList.
- Molar mass
- 249.27g/mol
- Monoisotopic mass
- 249.0902Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 12
The formula C15H11N3O describes a molecule made of 15 carbon atoms, 11 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 × 1572.28%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 114.45%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 316.86%14.007 × 3 = 42.021 g/mol
- O Oxygen × 16.42%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C15H11N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 154 compounds
1-(2-Pyridylazo)-2-naphthol
CAS 85-85-8C15H11N3O
5-(Methylamino)-2-(naphthalen-1-yl)-1,3-oxazole-4-carbonitrile
CAS 847163-28-4C15H11N3O
5,6-Diphenyl-1,2,4-triazin-3(2H)-one
CAS 4512-00-9C15H11N3O
Batracylin
CAS 67199-66-0C15H11N3O
1,3,5-Triazin-2(1H)-one, 4,6-diphenyl-
CAS 1917-44-8C15H11N3O
1-Phenyl-3-(pyridin-3-yl)-1H-pyrazole-4-carbaldehyde
CAS 36640-50-3C15H11N3O
1-Phenyl-3-(pyridin-4-yl)-1H-pyrazole-4-carbaldehyde
CAS 371917-81-6C15H11N3O
2-(2-Pyridylazo)-1-naphthol
CAS 10335-31-6C15H11N3O
2,6-Bis(2-pyridyl)-4(1H)-pyridone
CAS 128143-88-4C15H11N3O
1-(3-Phenyl-2-propenoyl)-1H-benzotriazole
CAS 26112-94-7C15H11N3O
3,6-Diphenyl-1,2,4-triazin-5-ol
CAS 36214-25-2C15H11N3O
![5-[(E)-2-Phenylethenyl]-3-pyridin-3-yl-1,2,4-oxadiazole chemical structure, C15H11N3O, CAS 352346-36-2](/s/YBWXOJJHLJGREL-CMDGGOBGSA-N.svg)
5-[(E)-2-Phenylethenyl]-3-pyridin-3-yl-1,2,4-oxadiazole
CAS 352346-36-2C15H11N3O
![7-Methyl-6-phenylpyrrolo[2,3-g][2,1,3]benzoxadiazole chemical structure, C15H11N3O, CAS 216218-91-6](/s/LVQIYCDNKKYDRW-UHFFFAOYSA-N.svg)
7-Methyl-6-phenylpyrrolo[2,3-g][2,1,3]benzoxadiazole
CAS 216218-91-6C15H11N3O
(2E)-2-Cyano-3-phenyl-N-(pyridin-2-yl)prop-2-enamide
CAS 1006694-43-4C15H11N3O
N-Phenylquinoxaline-2-carboxamide
CAS 37648-63-8C15H11N3O
![5-[(E)-2-Phenylethenyl]-3-pyridin-4-yl-1,2,4-oxadiazole chemical structure, C15H11N3O, CAS 103499-22-5](/s/PYRALABKBZRNQQ-VOTSOKGWSA-N.svg)
5-[(E)-2-Phenylethenyl]-3-pyridin-4-yl-1,2,4-oxadiazole
CAS 103499-22-5C15H11N3O
![11-Oxo-2,3,5,11-tetrahydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile chemical structure, C15H11N3O, CAS 122062-41-3](/s/CEWQDXWTGUGDPR-UHFFFAOYSA-N.svg)
11-Oxo-2,3,5,11-tetrahydro-1H-cyclopenta[4,5]pyrido[1,2-a]benzimidazole-4-carbonitrile
CAS 122062-41-3C15H11N3O
N-Pyridin-2-ylquinoline-2-carboxamide
CAS 300574-94-1C15H11N3O
N-5-Quinolinylnicotinamide
CAS 712284-53-2C15H11N3O
![4-[4-(Pyridin-2-yl)pyrimidin-2-yl]phenol chemical structure, C15H11N3O, CAS 477856-93-2](/s/YLNSYKWQBPIKTR-UHFFFAOYSA-N.svg)
4-[4-(Pyridin-2-yl)pyrimidin-2-yl]phenol
CAS 477856-93-2C15H11N3O
N-Quinolin-8-ylpyridine-3-carboxamide
CAS 33757-57-2C15H11N3O
N-(8-Quinolyl)pyridine-2-carboxamide
CAS 324530-92-9C15H11N3O
(E)-2-Cyano-3-phenyl-N-pyridin-3-ylprop-2-enamide
CAS 497245-08-6C15H11N3O
3-(Benzylideneamino)quinazolin-4(3H)-one
CAS 62176-68-5C15H11N3O
- 1-Phenyl-3-(pyridin-2-yl)-1H-pyrazole-4-carbaldehyde370098-30-9C15H11N3O
- 1-(Benzyloxy)-1H-benzo[d]imidazole-2-carbonitrile68930-17-6C15H11N3O
- 4-(2-Pyridylazo)naphthol7385-98-0C15H11N3O
- Eudistomin M88704-39-6C15H11N3O
- 5-(Phenylazo)-8-hydroxyquinoline4312-09-8C15H11N3O
- 1H-Benzimidazole-2-acetonitrile, alpha-(2-furanylmethylene)-5-methyl-57319-82-1C15H11N3O
- (E)-2-Benzoyl-3-(pyridin-2-ylamino)prop-2-enenitrile84095-81-8C15H11N3O
- N-(Quinoxalin-5-yl)benzamide431907-89-0C15H11N3O
- N11-Acetenyl-N6-methyl-6,11-dihydro-5H-pyrido(2,3-b)(1,5)benzodiazepin-5-one133626-63-8C15H11N3O
- Ctk1B2471321954-23-8C15H11N3O
- 9-Azapaullone1244029-68-2C15H11N3O
- 4-Hydroxy-2-phenyl-6-(4-pyridyl)pyrimidine263243-59-0C15H11N3O
- Phenol, 4-(2-quinolinylazo)-76019-74-4C15H11N3O
- 1-Benzoyl-3-phenyl-1,2,4-triazole79746-00-2C15H11N3O
- 9-Methoxy-6H-indolo[2,3-b]quinoxaline94143-16-5C15H11N3O
- 3-(2-(3-Pyridyl)vinyl)hydroquinoxalin-2-one1000169-10-7C15H11N3O
- 2-Propen-1-one, 1-(1H-benzimidazol-2-yl)-3-(3-pyridinyl)-36998-72-8C15H11N3O
- 3-Phenylquinoxaline-5-carboxamide489457-82-1C15H11N3O
- 2-Naphthalenol, 1-(2-(3-pyridinyl)diazenyl)-1533-65-9C15H11N3O
- 8H-Quinazolino[4,3-b]quinazolin-8-one, 5,6-dihydro-109477-69-2C15H11N3O
- Benzimidazo(2,1-b)quinazolin-12(6H)-one, 3-methyl-32701-16-9C15H11N3O
- 1,4-Diphenyl-1H-1,2,3-triazole-5-carbaldehyde75918-79-5C15H11N3O
- N-(Quinolin-8-yl)pyridine-4-carboxamide33757-58-3C15H11N3O
- 1-(4-Methoxyphenyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonitrile1018143-69-5C15H11N3O
- 2-Phenyl-6-(3-pyridinyl)-4(3H)-pyrimidinone263244-05-9C15H11N3O
- 1,5-Diphenyl-1H-1,2,3-triazole-4-carbaldehyde79866-78-7C15H11N3O
- 7,9-Dimethyl-11-oxo-11H-pyrido[2,1-B]quinazoline-6-carbonitrile327081-29-8C15H11N3O
- 2-[Cyano(5-formyl-1-methyl-1H-pyrrol-2-yl)methyl]benzenecarbonitrile551931-04-5C15H11N3O
- 2-(1H-Benzo[d]imidazol-2-yl)-1H-indol-5-ol2603461-70-5C15H11N3O
- 7-(Benzyloxy)-1H-indazole-3-carbonitrile1123169-54-9C15H11N3O
- 3-Oxo-3-phenyl-2-(2-phenylhydrazinylidene)propanenitrile13491-70-8C15H11N3O
- 2-Methoxy-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)benzonitrile866545-79-1C15H11N3O
- 3-(4-Azidophenyl)-1-phenylprop-2-en-1-one41657-71-0C15H11N3O
- 4H-(1,2,4)Triazolo(3,4-c)(1,4)benzoxazine, 1-phenyl-93299-70-8C15H11N3O
- 5-Phenyl-2-(2-pyridinyl)-4(3H)-pyrimidinone868280-59-5C15H11N3O
- (E)-1-(1H-Pyrrol-2-yl)-3-(quinoxalin-6-yl)prop-2-en-1-one1110891-08-1C15H11N3O
- 8-Methyl-1H-pyrimido[4,5-a]carbazol-2(11H)-one248246-44-8C15H11N3O
- 10-Methyl-1H-pyrimido[4,5-a]carbazol-2(11H)-one248246-46-0C15H11N3O
- 2-Phenyl-2,9-dihydropyrazolo[4,3-b][1,4]benzoxazine861212-91-1C15H11N3O
- 1H-Imidazole, 4-nitroso-2,5-diphenyl-95390-15-1C15H11N3O
- 6-(1-Oxo-1lambda~5~-pyridin-2-yl)-2,2'-bipyridine97721-16-9C15H11N3O
- 3-((1H-Benzo[d]imidazol-2-yl)methyl)benzo[d]isoxazole23008-73-3C15H11N3O
- 1-(4-Azidophenyl)-3-phenylprop-2-en-1-one41657-70-9C15H11N3O
- 6-(2-Pyridin-4-yl-vinyl)-3H-quinazolin-4-one206190-27-4C15H11N3O
- 10H-Pyrido(3',4':4,5)pyrrolo(2,3-g)isoquinolin-10-one, 5,9-dihydro-6-methyl-69022-45-3C15H11N3O
- 1-(9-Cyano-9H-fluoren-9-yl)urea17833-24-8C15H11N3O
- 2-{5-[(E)-2-Phenylethenyl]-1,2,4-oxadiazol-3-yl}pyridine709000-37-3C15H11N3O
- Phenyl(1-phenyl-1H-1,2,4-triazol-3-yl)methanone18011-20-6C15H11N3O
- (Z)-3-(2-(Pyridin-3-yl)vinyl)quinoxalin-2(1H)-one931675-74-0C15H11N3O
- 2-Cyano-3-(3-(pyridin-4-yl)phenyl)acrylamide1394811-73-4C15H11N3O
- 2-Methoxy-5-(1H-pyrrolo[2,3-b]pyridin-3-yl)benzonitrile866546-05-6C15H11N3O
- 6-Benzyloxy-1H-indazole-3-carbonitrile886369-60-4C15H11N3O
- N-(Cyanomethyl)-N-(prop-2-YN-1-yl)quinoline-6-carboxamide1825672-50-1C15H11N3O
- N-(Cyanomethyl)-N-(prop-2-YN-1-yl)isoquinoline-1-carboxamide1825713-87-8C15H11N3O
- 9-Methyl-1H-pyrimido[4,5-a]carbazol-2(11H)-one248246-45-9C15H11N3O
- 4-Hydroxy-2-phenyl-6-(2-pyridyl)pyrimidine263244-20-8C15H11N3O
- 6-Phenyl-2-pyridin-4-yl-pyrimidin-4-ol474330-68-2C15H11N3O
- Indeno(1,2-d)triazol-8(3H)-one, 3a,8a-dihydro-3-phenyl-55507-27-2C15H11N3O
- 4-[2-(4-Azidophenyl)ethenyl]benzaldehyde77530-25-7C15H11N3O
- 1H-Benzimidazole-2-acetonitrile, alpha-(2-furanylmethylene)-4-methyl-57319-88-7C15H11N3O
- (Z)-N-Benzamidobenzenecarboximidoyl cyanide80403-30-1C15H11N3O
- 1H-Pyrazolo[4,3-c]isoquinoline, 5-(2-furanyl)-3-methyl-824968-47-0C15H11N3O
- [2-(1H-Imidazol-1-yl)-3-pyridinyl]phenylmethanone94448-89-2C15H11N3O
- 2-[(1H-Indazol-5-yloxy)methyl]benzonitrile478830-99-8C15H11N3O
- 5-Phenyl-1-(2-pyridinyl)-1H-pyrazole-4-carboxaldehyde128225-68-3C15H11N3O
- 2-(3-Methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)benzonitrile1359761-10-6C15H11N3O
- 4-Methoxy-6-phenylpyrazolo[1,5-a]pyridine-3-carbonitrile1207836-02-9C15H11N3O
- 5-(Benzyloxy)-1H-indazole-3-carbonitrile1196152-69-8C15H11N3O
- 2-(Pyridin-2-yl)quinoline-4-carboxamide29197-46-4C15H11N3O
- (6-Aminopyridin-2-yl)(quinolin-2-yl)methanone1797987-05-3C15H11N3O
- 1-Phenyl-2-pyrido[2,3-d]pyrimidin-4-ylethanone28732-66-3C15H11N3O
- 1,5-Dihydro-1-methyl-5-oxo-6-phenylimidazo[1,2-a]pyridine-8-carbonitrile71370-43-9C15H11N3O
- 1,5-Diphenyl-1H-1,2,4-triazole-3-carbaldehyde89060-58-2C15H11N3O
- Methanone, phenyl(1-phenyl-1H-1,2,4-triazol-5-yl)-100820-35-7C15H11N3O
- 4-(6-Methoxyimidazo[1,2-a]pyridin-2-yl)benzonitrile118000-70-7C15H11N3O
- 3-Phenylquinoxaline-6-carboxamide403620-43-9C15H11N3O
Frequently asked questions
What is the molar mass of C15H11N3O?
The molar mass of C15H11N3O is 249.27 g/mol, calculated from standard atomic weights for 15 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 249.0902 Da.
How many compounds have the formula C15H11N3O?
CompoundList lists 154 compounds with the molecular formula C15H11N3O, including 1-(2-Pyridylazo)-2-naphthol, 5-(Methylamino)-2-(naphthalen-1-yl)-1,3-oxazole-4-carbonitrile, 5,6-Diphenyl-1,2,4-triazin-3(2H)-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 C15H11N3O?
C15H11N3O 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.