Molecular formula
C18H16N4
60 compounds have this formula on CompoundList.
- Molar mass
- 288.35g/mol
- Monoisotopic mass
- 288.1375Da
- Atoms
- 38
- Elements
- 3
- Rings plus double bonds
- 13
The formula C18H16N4 describes a molecule made of 18 carbon atoms, 16 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 × 1874.98%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 165.59%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 419.43%14.007 × 4 = 56.028 g/mol
Look up another formula
Compounds with the formula C18H16N4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 60 of 60 compounds
5-(4-Methylphenyl)-7-phenyl-4,7-dihydro(1,2,4)triazolo(1,5-A)pyrimidine
CAS 300393-27-5C18H16N4
Irtemazole
CAS 115574-30-6C18H16N4
![2-[(2-Piperidin-1-ylquinolin-3-yl)methylidene]propanedinitrile chemical structure, C18H16N4, CAS 790681-53-7](/s/WICCROUGNIICAE-UHFFFAOYSA-N.svg)
2-[(2-Piperidin-1-ylquinolin-3-yl)methylidene]propanedinitrile
CAS 790681-53-7C18H16N4
![N'-10H-Indolo[3,2-b]quinolin-2-yl-N,N-dimethylimidoformamide chemical structure, C18H16N4, CAS 214467-50-2](/s/SQHHJMPTQRVEFP-UHFFFAOYSA-N.svg)
N'-10H-Indolo[3,2-b]quinolin-2-yl-N,N-dimethylimidoformamide
CAS 214467-50-2C18H16N4
![(E)-2-(1H-Benzo[d]imidazol-2-yl)-3-(4-(dimethylamino)phenyl)acrylonitrile chemical structure, C18H16N4, CAS 57319-74-1](/s/SHZAKAMMDOHBMT-SDNWHVSQSA-N.svg)
(E)-2-(1H-Benzo[d]imidazol-2-yl)-3-(4-(dimethylamino)phenyl)acrylonitrile
CAS 57319-74-1C18H16N4
![5-Phenyl-7-(p-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C18H16N4, CAS 118757-36-1](/s/OBIQXTUOYQUGFG-UHFFFAOYSA-N.svg)
5-Phenyl-7-(p-tolyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine
CAS 118757-36-1C18H16N4
N,N'-2,5-Cylcohexadiene-1,4-diylidenebis-1,4-benzenediamine
CAS 151746-34-8C18H16N4
(4,6-Dimethylpyrimidin-2-yl)(naphthalen-1-ylmethyl)cyanamide
CAS 524057-36-1C18H16N4
8Ydy3YF8TY
CAS 681284-82-2C18H16N4
![4-Benzo[e]benzotriazol-2-yl-N,N-dimethylaniline chemical structure, C18H16N4, CAS 110154-43-3](/s/VXDNVNHMIAUYEK-UHFFFAOYSA-N.svg)
4-Benzo[e]benzotriazol-2-yl-N,N-dimethylaniline
CAS 110154-43-3C18H16N4
![4-[4-(4-Cyanophenyl)piperazin-1-yl]benzonitrile chemical structure, C18H16N4, CAS 101722-12-7](/s/RLQAJUVIPVAGHR-UHFFFAOYSA-N.svg)
4-[4-(4-Cyanophenyl)piperazin-1-yl]benzonitrile
CAS 101722-12-7C18H16N4
![N-Benzyl-8-methyl-5H-pyrimido[5,4-b]indol-4-amine chemical structure, C18H16N4, CAS 300591-55-3](/s/NPCOYKVVVYVYFN-UHFFFAOYSA-N.svg)
N-Benzyl-8-methyl-5H-pyrimido[5,4-b]indol-4-amine
CAS 300591-55-3C18H16N4
Cyclopent(b)indole-7-carbonitrile, 2-amino-1,2,3,4-tetrahydro-4-(2-pyridinylmethyl)-, (2S)-
CAS 1029712-63-7C18H16N4
![6-(1-Methyl-4-(m-tolyl)-1H-imidazol-5-yl)imidazo[1,2-a]pyridine chemical structure, C18H16N4, CAS 2001555-66-2](/s/KTXPOBFCSXNKQI-UHFFFAOYSA-N.svg)
6-(1-Methyl-4-(m-tolyl)-1H-imidazol-5-yl)imidazo[1,2-a]pyridine
CAS 2001555-66-2C18H16N4
1H-Indole, 1-(phenylmethyl)-3-(4H-1,2,4-triazol-4-ylmethyl)-
CAS 195253-47-5C18H16N4
9-Anthracenecarboxaldehyde, (4,5-dihydro-1H-imidazol-2-yl)hydrazone
CAS 204393-32-8C18H16N4
1-Anthracenecarboxaldehyde, (4,5-dihydro-1H-imidazol-2-yl)hydrazone
CAS 204393-36-2C18H16N4
![1-Cyclopropyl-7-pyridin-3-yl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline chemical structure, C18H16N4, CAS 1404365-39-4](/s/RTWDTXKWUNXISB-UHFFFAOYSA-N.svg)
1-Cyclopropyl-7-pyridin-3-yl-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinoline
CAS 1404365-39-4C18H16N4
![(E)-2-(1-Methyl-1H-benzo[d]imidazol-2-yl)-3-(p-tolylamino)acrylonitrile chemical structure, C18H16N4, CAS 466668-19-9](/s/ICEBJEMXNCOHAB-WYMLVPIESA-N.svg)
(E)-2-(1-Methyl-1H-benzo[d]imidazol-2-yl)-3-(p-tolylamino)acrylonitrile
CAS 466668-19-9C18H16N4
![(2E)-2-(1H-Benzimidazol-2-yl)-3-[(3,5-dimethylphenyl)amino]prop-2-enenitrile chemical structure, C18H16N4, CAS 144581-44-2](/s/DDJMEYOEXGBIQR-SDNWHVSQSA-N.svg)
(2E)-2-(1H-Benzimidazol-2-yl)-3-[(3,5-dimethylphenyl)amino]prop-2-enenitrile
CAS 144581-44-2C18H16N4
![3-Cyclobutyl-1-(phenylethynyl)imidazo[1,5-a]pyrazin-8-amine chemical structure, C18H16N4, CAS 944935-09-5](/s/AANYNPDCJWMSSH-UHFFFAOYSA-N.svg)
3-Cyclobutyl-1-(phenylethynyl)imidazo[1,5-a]pyrazin-8-amine
CAS 944935-09-5C18H16N4
![2-[4-(1H-Imidazol-1-yl)phenyl]-2-(3-toluidino)acetonitrile chemical structure, C18H16N4, CAS 866157-66-6](/s/GMOUBHFYHUKCFO-UHFFFAOYSA-N.svg)
2-[4-(1H-Imidazol-1-yl)phenyl]-2-(3-toluidino)acetonitrile
CAS 866157-66-6C18H16N4
1-Phenyl-2-(4-phenyldiazenylphenyl)hydrazine
CAS 16081-12-2C18H16N4
![4,11,15,22-Tetrazapentacyclo[13.7.0.04,12.05,10.016,21]docosa-1(22),5,7,9,11,16,18,20-octaene chemical structure, C18H16N4, CAS 59208-02-5](/s/ONMLRJKNSLTNNE-UHFFFAOYSA-N.svg)
4,11,15,22-Tetrazapentacyclo[13.7.0.04,12.05,10.016,21]docosa-1(22),5,7,9,11,16,18,20-octaene
CAS 59208-02-5C18H16N4
- 9-(4-Aminophenyl)-9H-carbazole-3,6-diamine75773-11-4C18H16N4
- 10-Phenyl-5,10-dihydrophenazine-2,8-diamine54668-92-7C18H16N4
- 3-(3-Isopropyl-1H-pyrazolo[4,3-c]pyridin-4-yl)quinoline1260535-75-8C18H16N4
- 3-(3-Isopropyl-1H-pyrazolo[3,4-b]pyridin-4-yl)quinoline1260535-96-3C18H16N4
- 6-(2-(1-Methyl-4-phenyl-1H-imidazol-2-yl)ethyl)picolinonitrile1351516-23-8C18H16N4
- (E)-5-Methyl-2-(2-(phenyl(pyridin-2-yl)methylene)hydrazinyl)pyridine199596-07-1C18H16N4
- (Z,Z)-Phenyl-2-pyridinylmethanone 2-(5-methyl-2-pyridinyl)hydrazone199596-25-3C18H16N4
- 1H-Benzimidazole, 2-[2-(4,5-dimethyl-1H-imidazol-2-yl)phenyl]-824394-57-2C18H16N4
- 1H-Benzimidazole, 2-[2-(1H-imidazol-2-yl)phenyl]-5,6-dimethyl-824394-83-4C18H16N4
- 1H-Benzimidazole, 2-[2-(1H-imidazol-2-yl)phenyl]-4,5-dimethyl-824394-85-6C18H16N4
- 2,3-Bis(benzylamino)but-2-enedinitrile674780-13-3C18H16N4
- 5-(1-Methyl-4-(m-tolyl)-1H-imidazol-5-yl)-1H-indazole2001555-62-8C18H16N4
- 6-(1-Methyl-4-(m-tolyl)-1H-imidazol-5-yl)-1H-indazole2001555-63-9C18H16N4
- Pyrimidine, 4,6-bis(1-aziridinyl)-2-(2-naphthalenyl)-64398-58-9C18H16N4
- 1H-Pyrrole-3-carbonitrile, 2-amino-4-methyl-5-phenyl-1-(phenylamino)-61404-80-6C18H16N4
- N,N'-Diphenyl-N''-pyridin-2-ylguanidine88012-22-0C18H16N4
- 3-(3-Isopropyl-1H-pyrazolo[3,4-c]pyridin-4-yl)quinoline1260535-86-1C18H16N4
- (S)-2-Amino-4-((1-phenylethyl)amino)quinoline-3-carbonitrile477708-01-3C18H16N4
- 4,4'-((2-(Propan-2-ylidene)hydrazinyl)methylene)dibenzonitrile1280504-38-2C18H16N4
- 4-Phenyl-3-butenal 2-(1-phthalazinyl)hydrazone156073-30-2C18H16N4
- 6-Methyl-2-[(E)-2-(6-methyl-1H-benzimidazol-2-yl)ethenyl]-1H-benzimidazole19208-48-1C18H16N4
- 7,8-Dimethyl-3-phenyl-5,10-dihydropyridazino[3,4-b]quinoxaline105689-01-8C18H16N4
- [1-Phenyl-1-(2-phenylhydrazinylidene)propan-2-yl]propanedinitrile61404-79-3C18H16N4
- 2-(4-Cyano-4-phenylpiperidin-1-yl)pyridine-3-carbonitrile2640971-28-2C18H16N4
- 6-(4-Cyano-4-phenylpiperidin-1-yl)pyridine-3-carbonitrile2640903-46-2C18H16N4
- 3-(4-Cyano-4-phenylpiperidin-1-yl)pyridine-4-carbonitrile2640965-25-7C18H16N4
- 3-(4-Cyano-4-phenylpiperidin-1-yl)pyridine-2-carbonitrile2640971-37-3C18H16N4
- 2-(4-Cyano-4-phenylpiperidin-1-yl)pyridine-4-carbonitrile2741895-98-5C18H16N4
- 6-(4-Cyano-4-phenylpiperidin-1-yl)pyridine-2-carbonitrile2741896-36-4C18H16N4
- 4-[3-(2-Methyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]benzonitrile2770619-36-6C18H16N4
- 2-Amino-4-(1-phenethyl-1H-pyrazol-4-yl)benzonitrile3078392-48-7C18H16N4
- 6-Methyl-2-[2-(6-methyl-1H-benzimidazol-2-yl)ethenyl]-1H-benzimidazoleC18H16N4
- 6-(4-Methylimidazol-1-yl)-2-phenyl-1,4-dihydroquinazoline1201902-31-9C18H16N4
- 6-(2-Methylimidazol-1-yl)-2-phenyl-1,4-dihydroquinazoline1201902-27-3C18H16N4
- 4,6,11-Trimethyl-13-phenyl-3,7,8,10-tetrazatricyclo[7.4.0.02,7]trideca-1,3,5,8,10,12-hexaene1443-10-3C18H16N4
- Orb32156302213470-95-0C18H16N4
Frequently asked questions
What is the molar mass of C18H16N4?
The molar mass of C18H16N4 is 288.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms and 4 nitrogen atoms. The monoisotopic mass is 288.1375 Da.
How many compounds have the formula C18H16N4?
CompoundList lists 60 compounds with the molecular formula C18H16N4, including 5-(4-Methylphenyl)-7-phenyl-4,7-dihydro(1,2,4)triazolo(1,5-A)pyrimidine, Irtemazole, 2-[(2-Piperidin-1-ylquinolin-3-yl)methylidene]propanedinitrile. 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 C18H16N4?
C18H16N4 has a degree of unsaturation of 13. 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.