Molecular formula
C18H16N6O
92 compounds have this formula on CompoundList.
- Molar mass
- 332.37g/mol
- Monoisotopic mass
- 332.1386Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 14
The formula C18H16N6O describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 6 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 × 1865.05%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.85%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 625.29%14.007 × 6 = 84.042 g/mol
- O Oxygen × 14.81%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H16N6O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 92 of 92 compounds
![1-Methyl-3-(4-methylpyridin-3-yl)-6-(pyridin-2-ylmethoxy)pyrazolo[3,4-b]pyrazine chemical structure, C18H16N6O, CAS 1539296-45-1](/s/RDLSKDOSNKLEAQ-UHFFFAOYSA-N.svg)
1-Methyl-3-(4-methylpyridin-3-yl)-6-(pyridin-2-ylmethoxy)pyrazolo[3,4-b]pyrazine
CAS 1539296-45-1C18H16N6O
![N'-(1-Methyl-4-pyrazolo[3,4-d]pyrimidinyl)-2-(1-naphthalenyl)acetohydrazide chemical structure, C18H16N6O, CAS 869073-32-5](/s/XBCOAVSXMZFRMQ-UHFFFAOYSA-N.svg)
N'-(1-Methyl-4-pyrazolo[3,4-d]pyrimidinyl)-2-(1-naphthalenyl)acetohydrazide
CAS 869073-32-5C18H16N6O
![5-Methyl-7-phenyl-N-(pyridin-2-yl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H16N6O, CAS 329795-93-9](/s/FOSVTXOHOZNSFN-UHFFFAOYSA-N.svg)
5-Methyl-7-phenyl-N-(pyridin-2-yl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 329795-93-9C18H16N6O
![5-Methyl-N-phenyl-7-pyridin-2-yl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H16N6O, CAS 361171-84-8](/s/KJQNCQFLDAOLDZ-UHFFFAOYSA-N.svg)
5-Methyl-N-phenyl-7-pyridin-2-yl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 361171-84-8C18H16N6O
![5-Methyl-N-phenyl-7-(pyridin-3-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H16N6O, CAS 361481-15-4](/s/HWBCZYZSSUTNHZ-UHFFFAOYSA-N.svg)
5-Methyl-N-phenyl-7-(pyridin-3-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 361481-15-4C18H16N6O
![1-(4-Methoxyphenyl)-N-(pyridin-3-ylmethyl)pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C18H16N6O, CAS 393822-28-1](/s/KLVQBMKIYJLJAR-UHFFFAOYSA-N.svg)
1-(4-Methoxyphenyl)-N-(pyridin-3-ylmethyl)pyrazolo[3,4-d]pyrimidin-4-amine
CAS 393822-28-1C18H16N6O
![5-Methyl-7-phenyl-2-pyridin-4-yl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H16N6O, CAS 539817-22-6](/s/RNDJISJXHPCBMO-UHFFFAOYSA-N.svg)
5-Methyl-7-phenyl-2-pyridin-4-yl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 539817-22-6C18H16N6O
![5-Methyl-N-phenyl-7-(4-pyridinyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H16N6O, CAS 385787-33-7](/s/DDFVPXLSODINQL-UHFFFAOYSA-N.svg)
5-Methyl-N-phenyl-7-(4-pyridinyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 385787-33-7C18H16N6O
![N-[2-(1H-Indol-3-yl)ethyl]-4-(1H-tetrazol-1-yl)benzamide chemical structure, C18H16N6O, CAS 749890-20-8](/s/KGIWXYBGMLGJER-UHFFFAOYSA-N.svg)
N-[2-(1H-Indol-3-yl)ethyl]-4-(1H-tetrazol-1-yl)benzamide
CAS 749890-20-8C18H16N6O
1-(2,3-Dimethylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine
CAS 892760-13-3C18H16N6O
![5-Methyl-N,7-diphenyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C18H16N6O, CAS 367907-14-0](/s/ZKHBOANKHBQJJB-UHFFFAOYSA-N.svg)
5-Methyl-N,7-diphenyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxamide
CAS 367907-14-0C18H16N6O
![1-(2-Methylphenyl)-4-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine chemical structure, C18H16N6O, CAS 892779-14-5](/s/YRFPPTYJOIHROO-UHFFFAOYSA-N.svg)
1-(2-Methylphenyl)-4-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine
CAS 892779-14-5C18H16N6O
![{2-[(2-Furylmethyl)amino]pteridin-4-yl}(4-methylphenyl)amine chemical structure, C18H16N6O, CAS 946289-45-8](/s/CXBSZEAGTXBYTQ-UHFFFAOYSA-N.svg)
{2-[(2-Furylmethyl)amino]pteridin-4-yl}(4-methylphenyl)amine
CAS 946289-45-8C18H16N6O
![N-[2-(1H-Indol-3-yl)ethyl]-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide chemical structure, C18H16N6O, CAS 1351595-31-7](/s/BCHRILOYNNYXIY-UHFFFAOYSA-N.svg)
N-[2-(1H-Indol-3-yl)ethyl]-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide
CAS 1351595-31-7C18H16N6O
(3-(4-(1H-Indazol-4-ylamino)pyrimidin-2-ylamino)phenyl)methanol
CAS 945396-39-4C18H16N6O
![4-Methoxybenzaldehyde (5-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazone chemical structure, C18H16N6O, CAS 113361-47-0](/s/UHVWLKPSVIBQSV-YBFXNURJSA-N.svg)
4-Methoxybenzaldehyde (5-methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazone
CAS 113361-47-0C18H16N6O
![(E)-6-(2-(2-Ethoxybenzylidene)hydrazinyl)-[1,2,4]triazolo[3,4-a]phthalazine chemical structure, C18H16N6O, CAS 497865-50-6](/s/OOMJJJHQNNNKLW-YBFXNURJSA-N.svg)
(E)-6-(2-(2-Ethoxybenzylidene)hydrazinyl)-[1,2,4]triazolo[3,4-a]phthalazine
CAS 497865-50-6C18H16N6O
![2-(1H-Indol-3-yl)-N-[2-(2-methyl-1H-imidazol-1-yl)pyrimidin-5-yl]acetamide chemical structure, C18H16N6O, CAS 1421522-26-0](/s/UMHNKYIRBPKHHE-UHFFFAOYSA-N.svg)
2-(1H-Indol-3-yl)-N-[2-(2-methyl-1H-imidazol-1-yl)pyrimidin-5-yl]acetamide
CAS 1421522-26-0C18H16N6O
2-(5-Isopropyl-1-phenyl-1H-1,2,3-triazol-4-yl)-5-(pyridin-3-yl)-1,3,4-oxadiazole
CAS 1081141-38-9C18H16N6O
![N-{3-[2-(1H-indol-3-yl)ethyl]-1H-1,2,4-triazol-5-yl}pyridine-3-carboxamide chemical structure, C18H16N6O, CAS 1574377-01-7](/s/BBZWMCHEOLCCSK-UHFFFAOYSA-N.svg)
N-{3-[2-(1H-indol-3-yl)ethyl]-1H-1,2,4-triazol-5-yl}pyridine-3-carboxamide
CAS 1574377-01-7C18H16N6O
N-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)-2-(1-methyl-1H-indol-3-yl)acetamide
CAS 1428371-78-1C18H16N6O
![3-Methyl-4-[(1-methylbenzimidazol-2-yl)diazenyl]-1-phenyl-2-pyrazolin-5-one chemical structure, C18H16N6O, CAS 1187651-13-3](/s/HYKHDMTTXOOOJT-UHFFFAOYSA-N.svg)
3-Methyl-4-[(1-methylbenzimidazol-2-yl)diazenyl]-1-phenyl-2-pyrazolin-5-one
CAS 1187651-13-3C18H16N6O
![N-[4-Cyano-2-(4,6-dimethylpyrimidin-2-yl)pyrazol-3-yl]-3-methylbenzamide chemical structure, C18H16N6O, CAS 891446-10-9](/s/FTGDYTXHPXZGMM-UHFFFAOYSA-N.svg)
N-[4-Cyano-2-(4,6-dimethylpyrimidin-2-yl)pyrazol-3-yl]-3-methylbenzamide
CAS 891446-10-9C18H16N6O
![N-[4-Cyano-2-(4,6-dimethylpyrimidin-2-yl)pyrazol-3-yl]-4-methylbenzamide chemical structure, C18H16N6O, CAS 897552-22-6](/s/VGKYQSJJUFDERC-UHFFFAOYSA-N.svg)
N-[4-Cyano-2-(4,6-dimethylpyrimidin-2-yl)pyrazol-3-yl]-4-methylbenzamide
CAS 897552-22-6C18H16N6O
- 3-(3,5-Dimethylphenyl)-6-(pyridin-3-ylmethyl)triazolo[4,5-d]pyrimidin-7-one872591-28-1C18H16N6O
- 3-(1H-Indol-3-yl)-N-[3-(1H-tetrazol-1-yl)phenyl]propanamide879570-81-7C18H16N6O
- N-[2-(1H-Indol-3-yl)ethyl]-3-(1H-tetrazol-1-yl)benzamide924395-33-5C18H16N6O
- 7-Cyclopentyl-2-(pyridin-3-yl)pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one945158-41-8C18H16N6O
- 3-(1H-Indol-3-yl)-N-[4-(1H-tetrazol-1-yl)phenyl]propanamide949871-32-3C18H16N6O
- N-{3-[2-(1H-indol-3-yl)ethyl]-1H-1,2,4-triazol-5-yl}pyridine-2-carboxamide1574480-68-4C18H16N6O
- 1-(2-Methylphenyl)-4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine892773-65-8C18H16N6O
- 1-(3-Methylphenyl)-4-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine892773-73-8C18H16N6O
- 1-(3-Methylphenyl)-4-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-1,2,3-triazol-5-amine892743-50-9C18H16N6O
- 4-(2-((7-Phenyl-7H-pyrazolo[3,4-d][1,2,3]triazin-4-yl)amino)ethyl)phenol1251548-78-3C18H16N6O
- 1-(3-((7-Phenyl-7H-pyrazolo[3,4-d][1,2,3]triazin-4-yl)amino)phenyl)ethanol1251544-03-2C18H16N6O
- 5-[3-(3-Amino-1-azetidinyl)-6-quinoxalinyl]-2-benzoxazolamine1268457-87-9C18H16N6O
- N-{3-[2-(1H-indol-3-yl)ethyl]-1H-1,2,4-triazol-5-yl}pyridine-4-carboxamide1574317-09-1C18H16N6O
- 2-(1H-Indol-3-yl)-N-[3-(2-methyl-2H-tetrazol-5-yl)phenyl]acetamide1574479-01-8C18H16N6O
- 1-(3,4-Dimethylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine892760-34-8C18H16N6O
- 1-(4-Ethylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine892761-27-2C18H16N6O
- 1-(3-Ethylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine892761-33-0C18H16N6O
- N-[4-Cyano-1-(4,6-dimethylpyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl]benzamide944780-07-8C18H16N6O
- 7-Cyclopentyl-2-(4-pyridyl)-7,10-dihydropyridino[3,4-e]1,2,4-triazolo[1,5-a]py rimidin-6-one945117-79-3C18H16N6O
- 1-(3,5-Dimethylphenyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-1,2,3-triazol-5-amine892760-41-7C18H16N6O
- N-[2-(1H-Indol-1-yl)ethyl]-4-(1H-tetrazol-1-yl)benzamide1324098-45-4C18H16N6O
- N-Ethyl-4-[4-(1H-indazol-3-yl)-1H-1,2,3-triazol-1-yl]benzamide1383702-71-3C18H16N6O
- 1-Methyl-3-phenyl-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)-1H-pyrazole-5-carboxamide1401575-74-3C18H16N6O
- N-(1H-Imidazol-2-yl)-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide1401556-11-3C18H16N6O
- 1-Methyl-N-[3-(2-methyl-2H-tetrazol-5-yl)phenyl]-1H-indole-4-carboxamide1401581-96-1C18H16N6O
- 1-Methyl-N-[3-(2-methyl-2H-tetrazol-5-yl)phenyl]-1H-indole-5-carboxamide1401535-07-6C18H16N6O
- 1-Methyl-N-[3-(2-methyl-2H-tetrazol-5-yl)phenyl]-1H-indole-6-carboxamide1401557-70-7C18H16N6O
- N-(1-Methyl-1H-indol-4-yl)-2-[4-(1H-tetrazol-1-yl)phenyl]acetamide1574483-14-9C18H16N6O
- N-(1-Methyl-1H-indol-5-yl)-2-(5-methyl-1H-tetrazol-1-yl)benzamide1630828-19-1C18H16N6O
- 2-(1H-Indol-1-yl)-N-((1-(pyridin-4-yl)-1H-1,2,3-triazol-4-yl)methyl)acetamide2034311-93-6C18H16N6O
- N-((6-(1-Methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)-1H-benzo[d]imidazole-5-carboxamide2034610-70-1C18H16N6O
- 3-(4-Cyanophenyl)-N-((1-(pyridin-4-yl)-1H-1,2,3-triazol-4-yl)methyl)propanamide2034227-59-1C18H16N6O
- N-(1-Phenyl-2-(2H-1,2,3-triazol-2-yl)ethyl)-1H-benzo[d]imidazole-5-carboxamide2319721-52-1C18H16N6O
- 2-(1H-Indol-3-yl)-N-{[1-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl]methyl}acetamide2034611-66-8C18H16N6O
- N-((6-(1-Methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)-1H-benzo[d]imidazole-5-carboxamide2034464-12-3C18H16N6O
- N-{[3-(1-Methyl-1H-pyrazol-4-yl)pyrazin-2-yl]methyl}-1H-indole-2-carboxamide2034465-42-2C18H16N6O
- N-{[3-(1-Methyl-1H-pyrazol-4-yl)pyrazin-2-yl]methyl}-1H-indole-3-carboxamide2034570-51-7C18H16N6O
- 4-(6-(3,6-Diazabicyclo[3.1.1]heptan-3-yl)pyridin-3-yl)-6-hydroxypyrazolo[1,5-a]pyridine-3-carbonitrile2222756-36-5C18H16N6O
- 6-Hydroxy-7-[6-(1-piperazinyl)-3-pyridazinyl]-2-quinolinecarbonitrile1647115-22-7C18H16N6O
- 3-Ethyl-N-(4-phenoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine899978-85-9C18H16N6O
- 3-[[4-[(5-Methyl-1H-pyrazol-3-yl)amino]-2-quinazolinyl]amino]phenol438204-42-3C18H16N6O
- 2-(4-Morpholinyl)-7-(1H-pyrazolo[3,4-b]pyridin-5-yl)quinoxaline1083320-98-2C18H16N6O
- 5-(5-Amino-6-(6-methyl-1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)-1-methylpyridin-2(1H)-one1225059-95-9C18H16N6O
- N-{4-[4-(1H-indazol-3-yl)-1H-1,2,3-triazol-1-yl]benzyl}acetamide1383702-29-1C18H16N6O
- 8-[(2,3-Dihydro-1H-indol-1-yl)methyl]-2-(furan-2-yl)[1,2,4]triazolo[1,5-c]pyrimidin-5-amine508236-27-9C18H16N6O
- N-(1-Methyl-1H-indol-4-yl)-2-(5-methyl-1H-tetrazol-1-yl)benzamide1435984-81-8C18H16N6O
- N-(1-Methyl-1H-indol-4-yl)-3-(5-methyl-1H-tetrazol-1-yl)benzamide1435976-92-3C18H16N6O
- 1-(6-Phenylpyrimidin-4-yl)-N-(pyrazin-2-yl)azetidine-3-carboxamide2034619-79-7C18H16N6O
- N-{2-[2-(Pyrazin-2-yl)-1H-imidazol-1-yl]ethyl}-1H-indole-6-carboxamide2097898-95-6C18H16N6O
- N-{2-[2-(Pyrazin-2-yl)-1H-imidazol-1-yl]ethyl}indolizine-2-carboxamide2097919-92-9C18H16N6O
- 6-{4-[6-(Furan-2-yl)pyridazin-3-yl]piperazin-1-yl}pyridine-2-carbonitrile2380176-57-6C18H16N6O
- 3-(4-Methoxyphenyl)-7-methyl-N-phenyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-amine915932-69-3C18H16N6O
- N-((5-Methylisoxazol-3-yl)methyl)-4-(1-phenyl-1H-pyrazol-4-yl)pyrimidin-2-amine1227713-25-8C18H16N6O
- 7-Hydroxy-6-[6-(1-piperazinyl)-3-pyridazinyl]-2-quinolinecarbonitrile1647115-28-3C18H16N6O
- 6-{4-[6-(Furan-2-yl)pyridazin-3-yl]piperazin-1-yl}pyridine-3-carbonitrile2380187-20-0C18H16N6O
- 2-{4-[6-(Furan-2-yl)pyridazin-3-yl]piperazin-1-yl}pyridine-4-carbonitrile2380194-62-5C18H16N6O
- 5-{4-[6-(Furan-2-yl)pyridazin-3-yl]piperazin-1-yl}pyridine-2-carbonitrile2380183-49-1C18H16N6O
- 2-{4-[6-(Furan-2-yl)pyridazin-3-yl]piperazin-1-yl}pyridine-3-carbonitrile2415541-85-2C18H16N6O
- 1-Amino-N-[(1S)-1-pyridin-2-ylethyl]pyrazino[1,2-a]benzimidazole-3-carboxamide2913578-04-6C18H16N6O
- 1-(1-Methylpyrazol-4-yl)-3-[(3-pyrazol-1-ylphenyl)methyl]pyridazin-4-one1314380-78-3C18H16N6O
- 4-[4-(1H-Indazol-3-yl)triazol-1-yl]-N,N-dimethylbenzamide1383702-55-3C18H16N6O
- 6-[2-(6-Ethyl-2-phenyl-5H-pyrazolo[1,5-b][1,2,4]triazol-7-yl)hydrazinylidene]cyclohexa-2,4-dien-1-one142808-20-6C18H16N6O
- N-[1-(3-Cyanopyrazin-2-yl)azetidin-3-yl]-N-methyl-1H-indole-2-carboxamide2380141-75-1C18H16N6O
- N-[(1H-1,3-Benzodiazol-2-yl)methyl]-2-cyclopropylimidazo[1,2-b]pyridazine-6-carboxamide2640842-65-3C18H16N6O
- 2-(3-{[1,2,4]Triazolo[4,3-a]pyridin-3-yl}azetidin-1-yl)-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile2770602-75-8C18H16N6O
- N-[1-(3-Cyanoquinolin-2-yl)azetidin-3-yl]-1-methyl-1H-pyrazole-3-carboxamide3054615-79-8C18H16N6O
- N-[1-(4-Cyanoquinolin-2-yl)azetidin-3-yl]-1-methyl-1H-pyrazole-3-carboxamide3054627-42-5C18H16N6O
- 3-Cyano-N-(1-{imidazo[1,2-b]pyridazin-6-yl}azetidin-3-yl)-N-methylbenzamide3054414-25-1C18H16N6O
Frequently asked questions
What is the molar mass of C18H16N6O?
The molar mass of C18H16N6O is 332.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 6 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 332.1386 Da.
How many compounds have the formula C18H16N6O?
CompoundList lists 92 compounds with the molecular formula C18H16N6O, including 1-Methyl-3-(4-methylpyridin-3-yl)-6-(pyridin-2-ylmethoxy)pyrazolo[3,4-b]pyrazine, N'-(1-Methyl-4-pyrazolo[3,4-d]pyrimidinyl)-2-(1-naphthalenyl)acetohydrazide, 5-Methyl-7-phenyl-N-(pyridin-2-yl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide. 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 C18H16N6O?
C18H16N6O has a degree of unsaturation of 14. 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.