Molecular formula
C18H18N4
77 compounds have this formula on CompoundList.
- Molar mass
- 290.37g/mol
- Monoisotopic mass
- 290.1531Da
- Atoms
- 40
- Elements
- 3
- Rings plus double bonds
- 12
The formula C18H18N4 describes a molecule made of 18 carbon atoms, 18 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 × 1874.46%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 186.25%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 419.30%14.007 × 4 = 56.028 g/mol
Look up another formula
Compounds with the formula C18H18N4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 77 of 77 compounds
Tris(2-pyridylmethyl)amine
CAS 16858-01-8C18H18N4
WZ 811
CAS 55778-02-4C18H18N4
4-Phenyl-2-(piperazin-1-yl)quinazoline
CAS 79458-26-7C18H18N4
1,4-Bis(2-benzimidazolyl)butane
CAS 4746-56-9C18H18N4
2-(4-Phenyl-1-piperazinyl)quinoxaline
CAS 338977-24-5C18H18N4
5,5',6,6'-Tetramethyl-2,2'-bibenzimidazole
CAS 14468-52-1C18H18N4
1,4-Benzenediamine, N1,N1-bis(4-aminophenyl)-
CAS 5981-09-9C18H18N4
5-Amino-3-(1-naphthalenylmethyl)-1-propan-2-yl-4-pyrazolecarbonitrile
CAS 1135123-76-0C18H18N4
N-Isopropyl-3,6-diphenyl-1,2,4-triazin-5-amine
CAS 339013-13-7C18H18N4
N-Methyl-N'-(3-methyl-1-phenyl-1H-pyrazol-5-yl)benzenecarboximidamide
CAS 380416-23-9C18H18N4
![8,8-Diphenyl-2,3,4,8-tetrahydroimidazo[1,5-a]pyrimidin-6-amine chemical structure, C18H18N4, CAS 900494-62-4](/s/UFWSJOVQEPTPNE-UHFFFAOYSA-N.svg)
8,8-Diphenyl-2,3,4,8-tetrahydroimidazo[1,5-a]pyrimidin-6-amine
CAS 900494-62-4C18H18N4
6-(2-Dimethylaminoethyl)-6H-indolo(2,3-b)-quinoxaline
CAS 25681-09-8C18H18N4
![3-Methyl-1-piperidin-1-ylpyrido[1,2-a]benzimidazole-4-carbonitrile chemical structure, C18H18N4, CAS 121105-83-7](/s/QVBHLSXKUMTLQW-UHFFFAOYSA-N.svg)
3-Methyl-1-piperidin-1-ylpyrido[1,2-a]benzimidazole-4-carbonitrile
CAS 121105-83-7C18H18N4
![1-[4-(Benzimidazol-1-yl)butyl]benzimidazole chemical structure, C18H18N4, CAS 39677-03-7](/s/HZBVLBOHWYTWCM-UHFFFAOYSA-N.svg)
1-[4-(Benzimidazol-1-yl)butyl]benzimidazole
CAS 39677-03-7C18H18N4
![7-Methyl-3-propyl-1,3,10-triazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-2(6),7,9,11,13,15-hexaene-8-carbonitrile chemical structure, C18H18N4, CAS 868153-12-2](/s/ODDFGNCDKYMYTC-UHFFFAOYSA-N.svg)
7-Methyl-3-propyl-1,3,10-triazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-2(6),7,9,11,13,15-hexaene-8-carbonitrile
CAS 868153-12-2C18H18N4
N-Cyclopentyl-2-(pyridin-3-yl)quinazolin-4-amine
CAS 496873-64-4C18H18N4
![9-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-2,3,4,4a,9,9a-hexahydro-1H-carbazole chemical structure, C18H18N4, CAS 1097883-05-0](/s/QKYQEWXQVQGDJR-UHFFFAOYSA-N.svg)
9-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-2,3,4,4a,9,9a-hexahydro-1H-carbazole
CAS 1097883-05-0C18H18N4
![4,6-Dimethyl-N-[(E)-(6-methyl-2-pyridinyl)methylideneamino]quinolin-2-amine chemical structure, C18H18N4, CAS 71508-78-6](/s/KDNFQYYVOLGCGG-YBFXNURJSA-N.svg)
4,6-Dimethyl-N-[(E)-(6-methyl-2-pyridinyl)methylideneamino]quinolin-2-amine
CAS 71508-78-6C18H18N4
Quinoline, 5-((p-(dimethylamino)phenyl)azo)-8-methyl-
CAS 17416-20-5C18H18N4
9-Ethyl-6-pyrrol-1-ylcarbazole-3,5-diamine
CAS 82982-97-6C18H18N4
![4,8-Dimethyl-N-[(E)-(6-methyl-2-pyridinyl)methylideneamino]quinolin-2-amine chemical structure, C18H18N4, CAS 71508-82-2](/s/SSSQURRHGORRPP-YBFXNURJSA-N.svg)
4,8-Dimethyl-N-[(E)-(6-methyl-2-pyridinyl)methylideneamino]quinolin-2-amine
CAS 71508-82-2C18H18N4
6-tert-Butyl-2-(1H-indazol-3-yl)-1H-1,3-benzodiazole
CAS 2582786-55-6C18H18N4
7'-Methyl-2'-propyl-2,5'-bi-1H-benzimidazole
CAS 884330-09-0C18H18N4
![3-(5,5-Dimethyl-6H-[1,2,4]triazolo[3,4-a]isoquinolin-3-yl)aniline chemical structure, C18H18N4, CAS 302553-49-7](/s/CZXIKEARXVNVMU-UHFFFAOYSA-N.svg)
3-(5,5-Dimethyl-6H-[1,2,4]triazolo[3,4-a]isoquinolin-3-yl)aniline
CAS 302553-49-7C18H18N4
- 4-Methyl-1-(methylethyl)-11-hydrobenzimidazolo[1,2-e]2-pyrrolino[2,3-b]pyridin e-5-carbonitrile868153-13-3C18H18N4
- 5-((p-(Dimethylamino)phenyl)azo)quinaldine17416-18-1C18H18N4
- 1,4-Benzenediamine, N,N'-bis(4-aminophenyl)-4958-10-5C18H18N4
- Benz[cd]indol-2-amine, N-[4-(1H-imidazol-1-yl)butyl]-112086-30-3C18H18N4
- 1-(Cyclopentylamino)-3-methylpyrido[1,2-a]benzimidazole-4-carbonitrile342780-79-4C18H18N4
- N3,N6-dibenzylpyridazine-3,6-diamine61071-27-0C18H18N4
- 2,5'-Bi-1H-benzimidazole, 1-methyl-2'-propyl-141838-52-0C18H18N4
- 1-Phenyl-4-(piperazin-1-yl)phthalazine30437-09-3C18H18N4
- 5-Amino-3-(1-naphthyl)-4-cyano-1-tert-butylpyrazole221243-34-1C18H18N4
- 5-((p-(Dimethylamino)phenyl)azo)-7-methylquinoline17400-65-6C18H18N4
- N,N,2-trimethyl-4-(quinolin-5-yldiazenyl)aniline17400-68-9C18H18N4
- 5-((p-(Dimethylamino)phenyl)azo)-6-methylquinoline17400-70-3C18H18N4
- N~1~,N~5~-Diphenylbenzene-1,2,4,5-tetramine4608-07-5C18H18N4
- N-[(1H-Indol-2-yl)methyl]-1,2-dimethyl-1H-benzimidazol-5-amine6039-64-1C18H18N4
- 5-((p-(Dimethylamino)phenyl)azo)-3-methylquinoline17400-69-0C18H18N4
- 5-((4-(Dimethylamino)-o-tolyl)azo)quinoline17416-21-6C18H18N4
- 4-(4-Phenylpiperazin-1-yl)quinazoline26731-87-3C18H18N4
- Agn-PC-00btgj16552-45-7C18H18N4
- Malononitrile, (6-methylergolin-8-beta-yl)-88133-16-8C18H18N4
- N,N'-(1,4-Phenylenebis(methylene))bis(pyridin-4-amine)770706-82-6C18H18N4
- [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetraamine1374433-06-3C18H18N4
- n4-(Diphenylmethyl)pyridine-2,3,4-triamine40497-74-3C18H18N4
- 2-Phenyl-3-(1-piperazinyl)quinoxaline164670-47-7C18H18N4
- (4,6-Dimethyl-pyrimidin-2-yl)-[4-(2-methyl-pyridin-4-yl)-phenyl]-amine1185018-29-4C18H18N4
- N1,N4-Bis(pyridin-4-ylmethyl)benzene-1,4-diamine1346111-94-1C18H18N4
- Tris(pyridin-4-ylmethyl)amine1105034-46-5C18H18N4
- Benzonitrile, 4-[(2-butyl-1H-imidazo[4,5-c]pyridin-1-yl)methyl]-139742-51-1C18H18N4
- 3,6-Bis(1-phenylethyl)-1,2,4,5-tetrazine117594-54-4C18H18N4
- N4,N4-Dibenzylpyrimidine-2,4-diamine1865622-92-9C18H18N4
- 3-(Naphthalen-2-yl)-6-(piperazin-1-yl)pyridazine2309798-13-6C18H18N4
- 5H-Indolo(2,3-b)quinoxaline-5-ethanamine, N,N-dimethyl-124315-62-4C18H18N4
- N,N-Dimethyl-4-[(2-methyl-6-quinolinyl)diazenyl]aniline30937-74-7C18H18N4
- 1,3-Benzenedimethanamine, N,Na(2)-di-4-pyridinyl-758682-99-4C18H18N4
- 6-[5-(1-Piperazinyl)-3-pyridinyl]isoquinoline552325-51-6C18H18N4
- 3-Isopropyl-4-(1-methyl-1H-indol-5-yl)-1H-pyrazolo[3,4-b]pyridine1260536-34-2C18H18N4
- 4-{(E)-[4-(Piperidin-1-yl)phenyl]diazenyl}benzonitrile89505-32-8C18H18N4
- N~1~,N~3~-Bis(4-aminophenyl)benzene-1,3-diamine114389-55-8C18H18N4
- 6-Methyl-N2-[4-(4-pyridinylmethyl)phenyl]-2,5-pyridinediamine1215984-65-8C18H18N4
- 5-Benzyl-2-(pyridin-2-yl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine1708942-32-8C18H18N4
- 6-{5-Phenyl-octahydropyrrolo[3,4-c]pyrrol-2-yl}pyridine-3-carbonitrile2415533-57-0C18H18N4
- 1,1'-Dimethyl-1,1',4,4'-tetrahydro-4,4'-bicinnoline4369-53-3C18H18N4
- 1H-Indazole, 3,3a(2)-ethylenebis[1-methyl-29985-06-6C18H18N4
- (E,E)-1,1'-(Cyclohex-1-ene-1,2-diyl)bis(phenyldiazene)32676-25-8C18H18N4
- 3,6-Bis(4-methylpyridin-2-yl)benzene-1,2-diamine1300739-97-2C18H18N4
- 2-{(E)-[4-(Piperidin-1-yl)phenyl]diazenyl}benzonitrile89505-34-0C18H18N4
- 2,3-Dimethyl-5,6-bis(6-methylpyridin-2-yl)pyrazine89684-67-3C18H18N4
- (1-Butyl-2-methyl-2,3-dihydro-1H-indol-5-yl)ethene-1,1,2-tricarbonitrile184425-73-8C18H18N4
- 1-Benzyl-2-methyl-4-[(E)-(4-methylphenyl)diazenyl]-1H-imidazole917919-92-7C18H18N4
- 5-Benzyl-2-phenyl-2,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-amine1420967-39-0C18H18N4
- 1-Propan-2-yl-7-pyridin-3-yl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline1404365-44-1C18H18N4
- 4-(2-{2-Azabicyclo[2.2.1]heptan-2-yl}pyrimidin-5-yl)-1H-indole2640977-43-9C18H18N4
- 2-Methyl-3-[3-(pyridin-2-yl)pyrrolidin-1-yl]quinoxaline2770591-60-9C18H18N4
- 5,12-Diethyl-5,12-dihydroquinoxalino[2,3-b]quinoxaline2361129-10-2C18H18N4
Frequently asked questions
What is the molar mass of C18H18N4?
The molar mass of C18H18N4 is 290.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms and 4 nitrogen atoms. The monoisotopic mass is 290.1531 Da.
How many compounds have the formula C18H18N4?
CompoundList lists 77 compounds with the molecular formula C18H18N4, including Tris(2-pyridylmethyl)amine, WZ 811, 4-Phenyl-2-(piperazin-1-yl)quinazoline. 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 C18H18N4?
C18H18N4 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.