Molecular formula
C18H20N4
112 compounds have this formula on CompoundList.
- Molar mass
- 292.39g/mol
- Monoisotopic mass
- 292.1688Da
- Atoms
- 42
- Elements
- 3
- Rings plus double bonds
- 11
The formula C18H20N4 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms and 4 nitrogen atoms. 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 × 1873.94%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 206.89%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 419.16%14.007 × 4 = 56.028 g/mol
Look up another formula
Compounds with the formula C18H20N4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 112 compounds
Lerisetron
CAS 143257-98-1C18H20N4
11-(4-Methyl-1-piperazinyl)-5H-dibenzo(b,e)(1,4)diazepine
CAS 1977-07-7C18H20N4
1-(Pyridin-2-yl)-N-((1R,2R)-2-(((pyridin-2-yl)methylidene)amino)cyclohexyl)methanimine
CAS 284497-48-9C18H20N4
N-(3-Phenyl-2-propen-1-ylidene)-4-(2-pyridinyl)-1-piperazinamine
CAS 307329-18-6C18H20N4
N(1),N(1)-Dimethyl-N(2)-(2-phenyl-4-quinazolinyl)-1,2-ethanediamine
CAS 106823-85-2C18H20N4
![N-Cyclopentyl-6-methyl-2-pyridin-2-ylimidazo[1,2-a]pyridin-3-amine chemical structure, C18H20N4, CAS 484692-45-7](/s/DEKOYSAXLHNHNE-UHFFFAOYSA-N.svg)
N-Cyclopentyl-6-methyl-2-pyridin-2-ylimidazo[1,2-a]pyridin-3-amine
CAS 484692-45-7C18H20N4
![N-Cyclopentyl-7-methyl-2-pyridin-2-ylimidazo[1,2-a]pyridin-3-amine chemical structure, C18H20N4, CAS 879610-41-0](/s/OKWATJBOXAIVRM-UHFFFAOYSA-N.svg)
N-Cyclopentyl-7-methyl-2-pyridin-2-ylimidazo[1,2-a]pyridin-3-amine
CAS 879610-41-0C18H20N4
![N-[2-(Dimethylamino)ethyl]-2-(3-pyridyl)quinolin-4-amine chemical structure, C18H20N4, CAS 133671-60-0](/s/ICNKLVARUWKVTN-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)ethyl]-2-(3-pyridyl)quinolin-4-amine
CAS 133671-60-0C18H20N4
![5-Methyl-3-phenyl-7-piperidin-1-ylpyrazolo[1,5-a]pyrimidine chemical structure, C18H20N4, CAS 877787-00-3](/s/ZKQFIAVYHONUFC-UHFFFAOYSA-N.svg)
5-Methyl-3-phenyl-7-piperidin-1-ylpyrazolo[1,5-a]pyrimidine
CAS 877787-00-3C18H20N4
![2-[(4-Phenylpiperazin-1-yl)methyl]imidazo[1,2-a]pyridine chemical structure, C18H20N4, CAS 631855-78-2](/s/FRVVXCSEQZXJEC-UHFFFAOYSA-N.svg)
2-[(4-Phenylpiperazin-1-yl)methyl]imidazo[1,2-a]pyridine
CAS 631855-78-2C18H20N4
![N-Cyclopentyl-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C18H20N4, CAS 877794-27-9](/s/FCUKOCKCWNINSV-UHFFFAOYSA-N.svg)
N-Cyclopentyl-5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 877794-27-9C18H20N4
![3-Methyl-1-(3-methylbutylamino)pyrido[1,2-a]benzimidazole-4-carbonitrile chemical structure, C18H20N4, CAS 611196-67-9](/s/FOERVSJDQIYJOP-UHFFFAOYSA-N.svg)
3-Methyl-1-(3-methylbutylamino)pyrido[1,2-a]benzimidazole-4-carbonitrile
CAS 611196-67-9C18H20N4
1,2-Ethanediamine, N,N-dimethyl-N'-(2-(4-pyridinyl)-4-quinolinyl)-
CAS 133671-63-3C18H20N4
2-(4-Benzyl-piperazin-1-yl)-1H-benzoimidazole
CAS 57897-94-6C18H20N4
![N-Cyclohexyl-2-phenylimidazo[1,2-a]pyrazin-3-amine chemical structure, C18H20N4, CAS 252725-86-3](/s/DVAXVUYGVGRJNV-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-phenylimidazo[1,2-a]pyrazin-3-amine
CAS 252725-86-3C18H20N4
Benzo(g)quinolin-4-amine, N-(4-methylpiperazin-1-yl)-
CAS 127136-29-2C18H20N4
![2,5-Dimethyl-3-phenyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine chemical structure, C18H20N4, CAS 877622-07-6](/s/NULXVMQDZNZODE-UHFFFAOYSA-N.svg)
2,5-Dimethyl-3-phenyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine
CAS 877622-07-6C18H20N4
![N-[2-(Dimethylamino)ethyl]-2-(2-pyridyl)quinolin-4-amine chemical structure, C18H20N4, CAS 133671-55-3](/s/PJDXPFLGVYXGMU-UHFFFAOYSA-N.svg)
N-[2-(Dimethylamino)ethyl]-2-(2-pyridyl)quinolin-4-amine
CAS 133671-55-3C18H20N4
N1-(7-p-tolyl-1,6-naphthyridin-5-yl)propane-1,3-diamine
CAS 562050-45-7C18H20N4
LasR-IN-4
CAS 183488-96-2C18H20N4
2-(4-Phenyl-piperazin-1-ylmethyl)-1H-benzoimidazole
CAS 70006-20-1C18H20N4
4-Iodo-4'-(trifluoromethyl)-biphenyl
CAS 1009026-24-7C18H20N4
![5-Methyl-3-(4-methylphenyl)-7-pyrrolidin-1-ylpyrazolo[1,5-a]pyrimidine chemical structure, C18H20N4, CAS 902018-45-5](/s/YOGCLCKXGWQYQD-UHFFFAOYSA-N.svg)
5-Methyl-3-(4-methylphenyl)-7-pyrrolidin-1-ylpyrazolo[1,5-a]pyrimidine
CAS 902018-45-5C18H20N4
2-Pyrazinecarbonitrile, 6-ethyl-5-methyl-3-(1,2,4,5-tetrahydro-3H-3-benzazepin-3-yl)-
CAS 440124-11-8C18H20N4
- 2-Methyl-6-phenyl-4-(piperidinyl)pyrrolo[3,2-d]pyrimidine114685-13-1C18H20N4
- N-(4-Isopropylbenzyl)-3-(1H-1,2,4-triazol-5-yl)aniline2248752-25-0C18H20N4
- 7-[4-(Dimethylamino)phenyl]-n,n-dimethyl-1,6-naphthyridin-5-amine562050-49-1C18H20N4
- (4-Dimethylamino-phenyl)-(2-methyl-quinazolin-4-yl)-methyl-amine827031-39-0C18H20N4
- N-Cyclohexyl-4-(1H-pyrrolo[2,3-b]pyridin-3-yl)-2-pyridinamine1262293-76-4C18H20N4
- 1-Methyl-4-phenyl-6-(piperidin-4-yl)-1H-imidazo[4,5-c]pyridine1422063-59-9C18H20N4
- 5-(2-Benzyl-piperazin-1-yl)-1H-pyrrolo[2,3-b]pyridine1007352-22-8C18H20N4
- 2-(1-(Pyridin-3-ylmethyl)piperidin-4-yl)-1H-benzo[d]imidazole909645-87-0C18H20N4
- 1-(Propan-2-ylamino)-3-propylpyrido[1,2-a]benzimidazole-4-carbonitrile848681-39-0C18H20N4
- 3-Propyl-1-(propylamino)pyrido[1,2-a]benzimidazole-4-carbonitrile844836-34-6C18H20N4
- 3-(1-Benzylpiperidin-4-yl)-3H-imidazo[4,5-b]pyridine301220-34-8C18H20N4
- 6-(4-Methyl-piperazin-1-yl)-4-o-tolyl-nicotinonitrile825638-02-6C18H20N4
- 2-(1-(Pyridin-4-ylmethyl)piperidin-4-yl)-1H-benzo[d]imidazole1420959-03-0C18H20N4
- 3'-Amino-6',7',8',8'a-tetrahydrospiro(cyclohexane-1,1'(2'H)-naphthalene)-2',2',4'-tricarbonitrile66017-98-9C18H20N4
- Ergoline, 6-methyl-8-(1H-pyrazol-3-yl)-, (8-beta)-116979-32-9C18H20N4
- N-({5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-yl}methyl)naphthalen-2-amine326021-83-4C18H20N4
- 5,6-Dimethyl-3-phenyl-7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine900892-31-1C18H20N4
- 2-[(1-Benzylpiperidin-4-yl)amino]pyridine-3-carbonitrile918535-88-3C18H20N4
- 7,8,15,16,17,18-Hexahydrodibenzo(e,m)(1,4,8,11)tetraazacyclotetradecine33419-89-5C18H20N4
- 3,5-Dimethyl-2-phenyl-7-pyrrolidin-1-ylpyrazolo[1,5-a]pyrimidine1203407-78-6C18H20N4
- 1-Pyridin-2-yl-N-[(1S,2R)-2-(pyridin-2-ylmethylideneamino)cyclohexyl]methanimine90605-88-2C18H20N4
- 1,2-Cyclohexanediamine, N,N'-bis(2-pyridinylmethylene)-, (1R,2R)-907179-34-4C18H20N4
- N,N-Dibenzyl-2-(1H-1,2,3-triazol-1-yl)ethan-1-amine1174644-17-7C18H20N4
- N-Cyclohexyl-2-(pyridin-2-yl)imidazo[1,2-a]pyridin-3-amine484692-15-1C18H20N4
- 4-[4-(3-Cyano-benzyl)-piperazin-1-yl]-phenylamine273727-27-8C18H20N4
- 5-(4-Benzyl-1-piperazinyl)-1H-indazole478827-31-5C18H20N4
- N-(Cyclopropylmethyl)-6-ethyl-N-(prop-2-yn-1-yl)-2-(pyridin-2-yl)pyrimidin-4-amine1444643-07-5C18H20N4
- 2-(4-Benzylpiperazin-1-yl)-2-(pyridin-3-yl)acetonitrile195141-29-8C18H20N4
- 2-[4-(1,1-Dimethylethyl)phenyl]-1H-benzimidazole-5-carboximidamide220954-78-9C18H20N4
- 1H-Pyrrolo[2,3-b]pyridine,2-[(4-phenyl-1-piperazinyl)methyl]-632333-80-3C18H20N4
- 6-(4-Benzyl-1,4-diazepan-1-yl)nicotinonitrile1007753-86-7C18H20N4
- 2,2'-[5-(5-Methyl-1H-imidazol-1-yl)-1,3-phenylene]bis(2-methylpropanenitrile)120511-85-5C18H20N4
- 3-(1-Methyl-1H-pyrazol-4-yl)-6-(4-piperidinyl)quinoline1184917-79-0C18H20N4
- 4-[3-[4-(1,1-Dimethylethyl)phenyl]-1H-1,2,4-triazol-5-yl]benzenamine1049031-99-3C18H20N4
- N-[4-(3-Piperidinyl)phenyl]-1H-benzimidazol-2-amine875798-80-4C18H20N4
- 9-(6-Azidohexyl)-9H-carbazole828941-37-3C18H20N4
- N,N'-1,4-Piperazinediylbis(1-phenylmethanimine)59417-03-7C18H20N4
- 4-(6-(3-Methylpiperidin-1-yl)pyridin-2-yl)-1H-pyrrolo[2,3-b]pyridine916172-25-3C18H20N4
- 2,3-Phenazinediamine, N-(1,3-dimethylbutylidene)-62283-82-3C18H20N4
- 5-Amino-2-(4-benzylpiperazin-1-yl)benzonitrile952949-59-6C18H20N4
- 1-(5-(1-Indolyl)-pyridin-3-yl)-homopiperazine223796-80-3C18H20N4
- 2-[4-(2,3-Dimethylphenyl)piperazin-1-yl]pyridine-3-carbonitrile1097410-32-6C18H20N4
- 4-[[4-(Dimethylamino)phenyl]methyl]-1-phenyl-1H-pyrazol-5-amine1177354-29-8C18H20N4
- 1-Cyclohexyl-4-(4-methyl-3-pyridinyl)-1H-pyrazolo[3,4-b]pyridine1356053-82-1C18H20N4
- N-(1-Benzylpyrrolidin-3-yl)-1H-pyrrolo[2,3-b]pyridin-4-amine1035096-69-5C18H20N4
- 4-Methyl-1-propyl-2,3,6,11a-tetrahydro-1H-pyrrolo[3',2':5,6]pyrido[1,2-a]benzimidazole-5-carbonitrile380633-52-3C18H20N4
- 2-Methyl-1-{1-[(6-methylpyridin-2-yl)methyl]azetidin-3-yl}-1H-1,3-benzodiazole2380173-71-5C18H20N4
- 3,6-Dimethyl-1-phenyl-6-(phenyldiazenyl)-1,4,5,6-tetrahydropyridazine52402-38-7C18H20N4
- 1-Methyl-3-{[4-(phenylmethylidene)piperidin-1-yl]methyl}-1H-pyrazole-5-carbonitrile2983002-89-5C18H20N4
- 4-Methyl-6-phenyl-2-(piperidin-1-yl)imidazo[1,5-a]pyrimidine88875-24-5C18H20N4
- 2-(4-Benzylpiperazin-1-yl)-2-(pyridin-4-yl)acetonitrile1017485-51-6C18H20N4
- 6-[4-(2,3-Dimethylphenyl)piperazin-1-yl]pyridine-3-carbonitrile1386570-98-4C18H20N4
- 2-(2-Aminoethyl)-N-benzyl-N-methylquinazolin-4-amine1269040-94-9C18H20N4
- 5-(2-Methylcyclohexen-1-yl)-3-(1-methylpyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine1046829-09-7C18H20N4
- 2,3-Dimethyl-5,6-bis(6-methylpyridin-2-yl)-2,3-dihydropyrazine89684-62-8C18H20N4
- 2,2-Dimethyl-5,6-bis(6-methylpyridin-2-yl)-2,3-dihydropyrazine89684-64-0C18H20N4
- (1Z)-1-{[4-(Diethylamino)phenyl]imino}-1H-isoindol-3-amine90266-69-6C18H20N4
- ({4-[(2-Cyanoethyl)(pentyl)amino]phenyl}methylidene)propanedinitrile93090-82-5C18H20N4
- (E)-1-(4-Azidophenyl)-N-(4-pentylphenyl)methanimine62788-17-4C18H20N4
- 4-Methyl-1-{2-phenylpyrazolo[1,5-A]pyrazin-4-YL}piperidine2119223-76-4C18H20N4
- 4-Benzyl-1-{pyrazolo[1,5-a]pyrazin-4-yl}piperidine2322157-56-0C18H20N4
- 2-(4-Cyclobutylpiperazin-1-yl)quinoline-4-carbonitrile2326250-22-8C18H20N4
- 4-Benzyl-1-{imidazo[1,2-b]pyridazin-6-yl}piperidine2741901-09-5C18H20N4
- 1-(5,6-Dimethylpyrimidin-4-yl)-4-phenylpiperidine-4-carbonitrile2640862-49-1C18H20N4
- 1-(2,6-Dimethylpyrimidin-4-yl)-4-phenylpiperidine-4-carbonitrile2640949-11-5C18H20N4
- 1-(6-Ethylpyrimidin-4-yl)-4-phenylpiperidine-4-carbonitrile2640935-91-5C18H20N4
- 1-(5-Ethylpyrimidin-2-yl)-4-phenylpiperidine-4-carbonitrile2640819-64-1C18H20N4
- 2-[4-(2,3-Dimethylphenyl)piperazin-1-yl]pyridine-4-carbonitrile2640830-62-0C18H20N4
- 3-[4-(2,3-Dimethylphenyl)piperazin-1-yl]pyridine-4-carbonitrile2640976-78-7C18H20N4
- 6-[4-(2,3-Dimethylphenyl)piperazin-1-yl]pyridine-2-carbonitrile2640958-90-1C18H20N4
- 4-[4-(2,3-Dimethylphenyl)piperazin-1-yl]pyridine-2-carbonitrile2640866-11-9C18H20N4
- 3-[4-(2,5-Dimethylphenyl)piperazin-1-yl]pyridine-4-carbonitrile2742024-95-7C18H20N4
- 4-{4-[Methyl(pyridin-2-yl)amino]piperidin-1-yl}benzonitrile2741920-70-5C18H20N4
- 4-{3-[(2-Ethyl-1H-imidazol-1-yl)methyl]azetidin-1-yl}quinoline2742062-62-8C18H20N4
- 1-(5,6-Dimethylpyridazin-3-yl)-4-phenylpiperidine-4-carbonitrile2742039-13-8C18H20N4
- 1-{3-[(2-Ethyl-1H-imidazol-1-yl)methyl]azetidin-1-yl}isoquinoline2741919-14-0C18H20N4
Frequently asked questions
What is the molar mass of C18H20N4?
The molar mass of C18H20N4 is 292.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms and 4 nitrogen atoms. The monoisotopic mass is 292.1688 Da.
How many compounds have the formula C18H20N4?
CompoundList lists 112 compounds with the molecular formula C18H20N4, including Lerisetron, 11-(4-Methyl-1-piperazinyl)-5H-dibenzo(b,e)(1,4)diazepine, 1-(Pyridin-2-yl)-N-((1R,2R)-2-(((pyridin-2-yl)methylidene)amino)cyclohexyl)methanimine. 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 C18H20N4?
C18H20N4 has a degree of unsaturation of 11. 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.