Molecular formula
C20H15N5O
58 compounds have this formula on CompoundList.
- Molar mass
- 341.37g/mol
- Monoisotopic mass
- 341.1277Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 16
The formula C20H15N5O describes a molecule made of 20 carbon atoms, 15 hydrogen atoms, 5 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 × 2070.37%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 154.43%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 520.52%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.69%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C20H15N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 58 of 58 compounds
![2-Imino-5-oxo-1-(2-phenylethyl)dipyrido[1,2-d:3',4'-f]pyrimidine-3-carbonitrile chemical structure, C20H15N5O, CAS 333325-08-9](/s/GCRZDZKWKPIVGJ-UHFFFAOYSA-N.svg)
2-Imino-5-oxo-1-(2-phenylethyl)dipyrido[1,2-d:3',4'-f]pyrimidine-3-carbonitrile
CAS 333325-08-9C20H15N5O
3-(2-Naphthyl)-N'-(2-pyridinylmethylene)-1H-pyrazole-5-carbohydrazide
CAS 307320-97-4C20H15N5O
![2'-Amino-2-oxospiro[1H-indole-3,4'-4a,5,6,7-tetrahydronaphthalene]-1',3',3'-tricarbonitrile chemical structure, C20H15N5O, CAS 304877-65-4](/s/OFZHUKWHABAHGS-UHFFFAOYSA-N.svg)
2'-Amino-2-oxospiro[1H-indole-3,4'-4a,5,6,7-tetrahydronaphthalene]-1',3',3'-tricarbonitrile
CAS 304877-65-4C20H15N5O
(E)-3-(Naphthalen-1-yl)-N'-(pyridin-2-ylmethylene)-1H-pyrazole-5-carbohydrazide
CAS 1285546-90-8C20H15N5O
![2-Cyano-N-[(E)-[1-[(2-cyanophenyl)methyl]indol-3-yl]methylideneamino]acetamide chemical structure, C20H15N5O, CAS 347396-71-8](/s/XAYYGOPXIJQLIE-FSJBWODESA-N.svg)
2-Cyano-N-[(E)-[1-[(2-cyanophenyl)methyl]indol-3-yl]methylideneamino]acetamide
CAS 347396-71-8C20H15N5O
(E)-3-(Naphthalen-2-yl)-N'-(pyridin-3-ylmethylene)-1H-pyrazole-5-carbohydrazide
CAS 306301-88-2C20H15N5O
![5-(3-(1H-Benzo[D]imidazol-2-yl)-1H-indazol-5-yl)-4-methylpyridin-3-ol chemical structure, C20H15N5O, CAS 351456-28-5](/s/UGACSUMQKHVXSM-UHFFFAOYSA-N.svg)
5-(3-(1H-Benzo[D]imidazol-2-yl)-1H-indazol-5-yl)-4-methylpyridin-3-ol
CAS 351456-28-5C20H15N5O
N-(1,3-Diphenyl-1H-pyrazol-5-yl)pyrazine-2-carboxamide
CAS 781652-54-8C20H15N5O
![5-(1-Phenylethyl)-1,3,5,9,11-pentaazatetracyclo[8.7.0.0^{2,7}.0^{12,17}]heptadeca-2(7),3,8,10,12(17),13,15-heptaen-6-one chemical structure, C20H15N5O, CAS 881567-74-4](/s/HMYFPZUPYSLCFG-UHFFFAOYSA-N.svg)
5-(1-Phenylethyl)-1,3,5,9,11-pentaazatetracyclo[8.7.0.0^{2,7}.0^{12,17}]heptadeca-2(7),3,8,10,12(17),13,15-heptaen-6-one
CAS 881567-74-4C20H15N5O
Lrrk2-IN-10
CAS 2704562-80-9C20H15N5O
2-(1,2-Dimethyl-3-oxo-5-quinoxalin-6-yl-2,3-dihydro-1H-pyrazol-4-yl)-benzonitrile
CAS 937278-29-0C20H15N5O
3-(1,2-Dimethyl-3-oxo-5-quinoxalin-6-yl-2,3-dihydro-1H-pyrazol-4-yl)-benzonitrile
CAS 937278-57-4C20H15N5O
![1-Benzyl-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile chemical structure, C20H15N5O, CAS 302936-84-1](/s/SKXOASPOUXSPLY-UHFFFAOYSA-N.svg)
1-Benzyl-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbonitrile
CAS 302936-84-1C20H15N5O
![1-{(E)-[2-(5-Phenyl-1,2,4-triazin-3-yl)hydrazinylidene]methyl}naphthalen-2-ol chemical structure, C20H15N5O, CAS 5661-48-3](/s/YESCLIVKWUREAS-CIAFOILYSA-N.svg)
1-{(E)-[2-(5-Phenyl-1,2,4-triazin-3-yl)hydrazinylidene]methyl}naphthalen-2-ol
CAS 5661-48-3C20H15N5O
![N-[(Furan-2-yl)methyl]-2-phenyl-[1,2,4]triazolo[1,5-c]quinazolin-5-amine chemical structure, C20H15N5O, CAS 902906-25-6](/s/BXMIPYPGVNWKCC-UHFFFAOYSA-N.svg)
N-[(Furan-2-yl)methyl]-2-phenyl-[1,2,4]triazolo[1,5-c]quinazolin-5-amine
CAS 902906-25-6C20H15N5O
(E)-2-((2-(2-(Pyridin-3-yl)quinazolin-4-yl)hydrazono)methyl)phenol
CAS 378756-43-5C20H15N5O
![2-(Pyridin-4-yl)-N'-[(E)-1H-pyrrol-2-ylmethylidene]quinoline-4-carbohydrazide chemical structure, C20H15N5O, CAS 402853-53-6](/s/KXFHJYBNWOGCKX-YDZHTSKRSA-N.svg)
2-(Pyridin-4-yl)-N'-[(E)-1H-pyrrol-2-ylmethylidene]quinoline-4-carbohydrazide
CAS 402853-53-6C20H15N5O
![N-[4-[[3-(3-Pyridinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine chemical structure, C20H15N5O, CAS 1231923-04-8](/s/HXFKUNCAQXNCPY-UHFFFAOYSA-N.svg)
N-[4-[[3-(3-Pyridinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine
CAS 1231923-04-8C20H15N5O
![N-[4-[[3-(4-Pyrimidinyl)-2-pyridinyl]oxy]phenyl]-2-pyridinamine chemical structure, C20H15N5O, CAS 1231920-57-2](/s/VXFGFZRXADIAEG-UHFFFAOYSA-N.svg)
N-[4-[[3-(4-Pyrimidinyl)-2-pyridinyl]oxy]phenyl]-2-pyridinamine
CAS 1231920-57-2C20H15N5O
![N-[4-[[3-(4-Pyridinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine chemical structure, C20H15N5O, CAS 1231923-03-7](/s/RFGOJFDMXXDVHC-UHFFFAOYSA-N.svg)
N-[4-[[3-(4-Pyridinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine
CAS 1231923-03-7C20H15N5O
![2-{(E)-[Phenyl(2-phenylhydrazinylidene)methyl]diazenyl}-1,3-benzoxazole chemical structure, C20H15N5O, CAS 62787-30-8](/s/GHXTXGVNFQZWGP-UHFFFAOYSA-N.svg)
2-{(E)-[Phenyl(2-phenylhydrazinylidene)methyl]diazenyl}-1,3-benzoxazole
CAS 62787-30-8C20H15N5O
![5-[7-Methyl-3-(4-pyridinyl)pyrazolo[1,5-a]pyridin-5-yl]-2-benzoxazolamine chemical structure, C20H15N5O, CAS 1268458-17-8](/s/BUKNOUMFHNBMJW-UHFFFAOYSA-N.svg)
5-[7-Methyl-3-(4-pyridinyl)pyrazolo[1,5-a]pyridin-5-yl]-2-benzoxazolamine
CAS 1268458-17-8C20H15N5O
![N-([1,1'-Biphenyl]-2-yl)-2-phenyl-2H-tetrazole-5-carboxamide chemical structure, C20H15N5O, CAS 1396877-69-2](/s/FVTUBUSLYNXHGT-UHFFFAOYSA-N.svg)
N-([1,1'-Biphenyl]-2-yl)-2-phenyl-2H-tetrazole-5-carboxamide
CAS 1396877-69-2C20H15N5O
![N-([1,1'-Biphenyl]-2-yl)-6-(1H-imidazol-1-yl)pyridazine-3-carboxamide chemical structure, C20H15N5O, CAS 1396708-26-1](/s/OPYUMAPIPDXHBJ-UHFFFAOYSA-N.svg)
N-([1,1'-Biphenyl]-2-yl)-6-(1H-imidazol-1-yl)pyridazine-3-carboxamide
CAS 1396708-26-1C20H15N5O
- N-([2,3'-Bipyridin]-5-ylmethyl)quinoxaline-6-carboxamide2034435-95-3C20H15N5O
- N-[Cyano(1-phenyl-1H-pyrazol-4-yl)methyl]-1H-indole-6-carboxamide1355598-01-4C20H15N5O
- 2-(4-(1-Methyl-1H-benzo[d]imidazol-2-ylamino)phenoxy)nicotinonitrile1227173-68-3C20H15N5O
- 1-(4-Methylbenzyl)-4-oxo-7-phenyl-1,4-dihydropyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile1707586-28-4C20H15N5O
- N-([2,4'-Bipyridin]-3-ylmethyl)quinoxaline-6-carboxamide2034304-57-7C20H15N5O
- N-([2,3'-Bipyridin]-3-ylmethyl)quinoxaline-2-carboxamide2034440-89-4C20H15N5O
- 7-(Aminomethyl)-2-(4-phenoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile1633352-16-5C20H15N5O
- N-({[2,4'-Bipyridine]-4-yl}methyl)quinoxaline-6-carboxamide2034579-18-3C20H15N5O
- N-({[3,3'-Bipyridine]-5-yl}methyl)quinoxaline-2-carboxamide2191266-37-0C20H15N5O
- N-[(E)-Furan-2-ylmethylideneamino]-5,6-diphenyl-1,2,4-triazin-3-amine99077-60-8C20H15N5O
- N-[3-(1H-Tetrazol-1-yl)phenyl]biphenyl-4-carboxamide883294-47-1C20H15N5O
- N-[3-(1H-Tetrazol-1-yl)phenyl]biphenyl-2-carboxamide883295-67-8C20H15N5O
- N-Phenyl-N-(1-phenyl-1H-tetrazol-5-yl)benzamide114284-49-0C20H15N5O
- (E)-2-Cyano-3-(5-cyano-1,2-dimethylpyrrol-3-yl)-N-quinolin-3-ylprop-2-enamide1424633-37-3C20H15N5O
- Imidazo[1,2-a]pyridine-6-carboxamide, N-[4-(2-phenyldiazenyl)phenyl]-1356783-05-5C20H15N5O
- Imidazo[1,2-a]pyridine-2-carboxamide, N-[4-(2-phenyldiazenyl)phenyl]-1424746-39-3C20H15N5O
- N-(1-Phenyl-3-(pyridin-2-yl)-1H-1,2,4-triazol-5-yl)benzamide2166045-95-8C20H15N5O
- 12-Methyl-4,10-diphenyl-3,4,8,10,11-pentazatricyclo[7.3.0.02,6]dodeca-1(12),2,6,8-tetraen-5-one81153-40-4C20H15N5O
- 6-Phenyl-N-[(6-phenyl-4-pyrimidinyl)oxy]-4-pyrimidinamine111396-67-9C20H15N5O
- 1H-Benzimidazole-6-carboxamide, N-[4-(2-phenyldiazenyl)phenyl]-880854-84-2C20H15N5O
- N-[2-[5-(2-Pyridinyl)-1H-1,2,4-triazol-3-yl]phenyl]benzamide35002-81-4C20H15N5O
- 2-Pyridinecarboxamide, 5-cyano-6-methyl-N-[4-(2-phenyldiazenyl)phenyl]-1390854-43-9C20H15N5O
- 2-[[6-(2-Methoxyphenyl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino]benzonitrile1309680-87-2C20H15N5O
- N-(4-(1-Phenyl-1H-pyrazol-5-yl)phenyl)pyrimidine-4-carboxamide62089-26-3C20H15N5O
- 2-(4-(Pyridin-2-yl)phenyl)-1,6-naphthyridine-4-carbohydrazide1620952-37-5C20H15N5O
- 2-(4-(Pyridin-4-yl)phenyl)-1,6-naphthyridine-4-carbohydrazide1620952-38-6C20H15N5O
- 5-(1-Aza-4-phenylbuta-1,3-dienyl)-4-imino-2-oxo-3-phenyl-1H-1,3-diazine-6-carbonitrile1274948-18-3C20H15N5O
- 1-Pyridin-3-yl-3-[(3-pyrimidin-2-ylphenyl)methyl]pyridazin-4-one1314380-86-3C20H15N5O
- 2-Isoquinolin-5-yl-4-(1-methylpyrazol-4-yl)furo[2,3-c]pyridin-7-amine1326709-28-7C20H15N5O
- N-[4-(1-Phenyl-1H-pyrazol-5-yl)phenyl]pyrazine-2-carboxamide62089-25-2C20H15N5O
- 3-{4-[(E)-(4-Methylphenyl)diazenyl]phenyl}-1,2,3-benzotriazin-4(3H)-one921754-21-4C20H15N5O
- 2-{[(Anthracen-9-yl)methyl]amino}-3,7-dihydro-6H-purin-6-one721929-42-6C20H15N5O
- 2-{6H,7H,8H,9H-Pyrido[2,3-b]1,6-naphthyridine-7-carbonyl}quinoxaline2770630-58-3C20H15N5O
- 6-{6H,7H,8H,9H-Pyrido[2,3-b]1,6-naphthyridine-7-carbonyl}quinoxaline2770599-29-4C20H15N5O
Frequently asked questions
What is the molar mass of C20H15N5O?
The molar mass of C20H15N5O is 341.37 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 341.1277 Da.
How many compounds have the formula C20H15N5O?
CompoundList lists 58 compounds with the molecular formula C20H15N5O, including 2-Imino-5-oxo-1-(2-phenylethyl)dipyrido[1,2-d:3',4'-f]pyrimidine-3-carbonitrile, 3-(2-Naphthyl)-N'-(2-pyridinylmethylene)-1H-pyrazole-5-carbohydrazide, 2'-Amino-2-oxospiro[1H-indole-3,4'-4a,5,6,7-tetrahydronaphthalene]-1',3',3'-tricarbonitrile. 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 C20H15N5O?
C20H15N5O has a degree of unsaturation of 16. 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.