Molecular formula
C16H12N4
85 compounds have this formula on CompoundList.
- Molar mass
- 260.30g/mol
- Monoisotopic mass
- 260.1062Da
- Atoms
- 32
- Elements
- 3
- Rings plus double bonds
- 13
The formula C16H12N4 describes a molecule made of 16 carbon atoms, 12 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 × 1673.83%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 124.65%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 421.52%14.007 × 4 = 56.028 g/mol
Look up another formula
Compounds with the formula C16H12N4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 85 of 85 compounds
![2-Phenylimidazo[2,1-a]phthalazin-6-amine chemical structure, C16H12N4, CAS 54753-08-1](/s/FPZLJNFFUADCKW-UHFFFAOYSA-N.svg)
2-Phenylimidazo[2,1-a]phthalazin-6-amine
CAS 54753-08-1C16H12N4
![1-Methyl-4-phenyl-[1,2,4]triazolo[4,3-a]quinoxaline chemical structure, C16H12N4, CAS 19848-88-5](/s/KNSYKMZNAIPFGV-UHFFFAOYSA-N.svg)
1-Methyl-4-phenyl-[1,2,4]triazolo[4,3-a]quinoxaline
CAS 19848-88-5C16H12N4
![5-(3-Methylphenyl)-[1,2,4]triazolo[4,3-c]quinazoline chemical structure, C16H12N4, CAS 378761-79-6](/s/ANPRQTUWZVQDEU-UHFFFAOYSA-N.svg)
5-(3-Methylphenyl)-[1,2,4]triazolo[4,3-c]quinazoline
CAS 378761-79-6C16H12N4
![2-(Naphthalen-1-yl)-2H-benzo[d][1,2,3]triazol-5-amine chemical structure, C16H12N4, CAS 293737-99-2](/s/YMGWUQOUHMKTFE-UHFFFAOYSA-N.svg)
2-(Naphthalen-1-yl)-2H-benzo[d][1,2,3]triazol-5-amine
CAS 293737-99-2C16H12N4
6H-Pyrimido(4,5-b)pyrrolizine-9-carbonitrile, 7,8-dihydro-4-phenyl-
CAS 139156-96-0C16H12N4
![6-Methyl-3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine chemical structure, C16H12N4, CAS 84257-75-0](/s/DXFQTINDZPBOJM-UHFFFAOYSA-N.svg)
6-Methyl-3-phenyl-[1,2,4]triazolo[3,4-a]phthalazine
CAS 84257-75-0C16H12N4
![5-Methyl-7-(2-naphthalenyl)[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C16H12N4, CAS 478041-01-9](/s/WRLAQUCUZXKUNL-UHFFFAOYSA-N.svg)
5-Methyl-7-(2-naphthalenyl)[1,2,4]triazolo[1,5-a]pyrimidine
CAS 478041-01-9C16H12N4
Quinoxaline, 2,3-di-1H-pyrrol-2-yl-
CAS 247577-05-5C16H12N4
![5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile chemical structure, C16H12N4, CAS 866050-30-8](/s/YUGWTKZHZCJKKC-UHFFFAOYSA-N.svg)
5-(2,3-Dihydro-1H-inden-5-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
CAS 866050-30-8C16H12N4
![3-Methyl-6-phenyl[1,2,4]triazolo[3,4-a]phthalazine chemical structure, C16H12N4, CAS 21517-02-2](/s/QPXMSMPFOPOBCW-UHFFFAOYSA-N.svg)
3-Methyl-6-phenyl[1,2,4]triazolo[3,4-a]phthalazine
CAS 21517-02-2C16H12N4
RefChem:357271
CAS 7554-97-4C16H12N4
Uvitex MA
CAS 95-34-1C16H12N4
1,2,3-Triazolo(4,5-d)(2)benzazepine, 2,4-dihydro-6-phenyl-
CAS 78131-59-6C16H12N4
1H-Benzimidazole,2,2'-(1,2-ethenediyl)bis-
C16H12N4
![[1,2,4]Triazolo[1,5-c]quinazoline, 2-(4-methylphenyl)- chemical structure, C16H12N4, CAS 848053-13-4](/s/MFGLHCQIDUPISR-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-c]quinazoline, 2-(4-methylphenyl)-
CAS 848053-13-4C16H12N4
![1-Cyclopropyl-2-(pyridine-3-yl)-1H-benzo[d]imidazole-6-carbonitrile chemical structure, C16H12N4, CAS 1356480-17-5](/s/CKLZPFFVYAFXEY-UHFFFAOYSA-N.svg)
1-Cyclopropyl-2-(pyridine-3-yl)-1H-benzo[d]imidazole-6-carbonitrile
CAS 1356480-17-5C16H12N4
N-Cyano-N'-(9-phenanthryl)guanidine
CAS 7494-64-6C16H12N4
![5-Amino-3-(pyrrolo[2,3-c]pyridin-1-yl)isoquinoline chemical structure, C16H12N4, CAS 1841079-88-6](/s/PMOKTGDEWNHLBL-UHFFFAOYSA-N.svg)
5-Amino-3-(pyrrolo[2,3-c]pyridin-1-yl)isoquinoline
CAS 1841079-88-6C16H12N4
5-Amino-1,3-diphenylpyrazole-4-carbonitrile
CAS 5515-31-1C16H12N4
![2-Phenylpyrazolo[1,5-C]quinazolin-5-amine chemical structure, C16H12N4, CAS 1416438-94-2](/s/WCINJLOQJHXJFF-UHFFFAOYSA-N.svg)
2-Phenylpyrazolo[1,5-C]quinazolin-5-amine
CAS 1416438-94-2C16H12N4
6H,13H-Pyrazino(1,2-a:4,5-a')bisbenzimidazole
CAS 241-62-3C16H12N4
Propanedinitrile, 2,2'-(2,5-diethyl-2,5-cyclohexadiene-1,4-diylidene)bis-
CAS 56403-73-7C16H12N4
(((4-(Phenylamino)phenyl)amino)methylene)methane-1,1-dicarbonitrile
CAS 910417-88-8C16H12N4
![3-Methyl-1-phenyl-1H-pyrazolo[3,4-b]quinoxaline chemical structure, C16H12N4, CAS 21728-07-4](/s/HZCQQNHIRWWJQX-UHFFFAOYSA-N.svg)
3-Methyl-1-phenyl-1H-pyrazolo[3,4-b]quinoxaline
CAS 21728-07-4C16H12N4
- Benzyl(phenylazo)malononitrile3701-09-5C16H12N4
- 1,4-Dihydro-3,6-diphenyl-pyrazolo[4,3-c]pyrazole60492-61-7C16H12N4
- 3-Cyano-4-methyl-2,5-di(4-pyridyl)-1H-pyrrole202285-77-6C16H12N4
- 3-Phenyl-1,4-dihydro-1,2,9,10-tetraaza-anthracene893612-81-2C16H12N4
- 5-(1H-Pyrrolo[2,3-b]pyridin-3-yl)isoquinolin-1-ylamine1391088-67-7C16H12N4
- 4-Benzo[e]benzotriazol-2-ylaniline21665-71-4C16H12N4
- 1,5-Diphenylimidazo[1,5-b][1,2,4]triazole52713-17-4C16H12N4
- 1H-Benzimidazole, 2-[2-(1H-imidazol-2-yl)phenyl]-824394-54-9C16H12N4
- N4-(3-Ethynylphenyl)quinazoline-4,6-diamine183319-38-2C16H12N4
- 1H-1,2,3-Triazole-4-carbonitrile, 5-phenyl-1-(phenylmethyl)-89844-78-0C16H12N4
- N4-(3-ethynylphenyl)quinazoline-4,7-diamine183319-57-5C16H12N4
- 4-(4-Phenyl-1H-imidazol-1-yl)-1H-pyrrolo[2,3-b]pyridine941677-78-7C16H12N4
- 2,5-Diphenyl-1H-imidazo[1,2-b][1,2,4]triazole29017-08-1C16H12N4
- 2-Methyl-7-(naphthalen-2-yl)[1,2,4]triazolo[1,5-a]pyrimidine1087652-05-8C16H12N4
- 8-(2,5-Dimethyl-pyridin-3-yl)-quinoxaline-5-carbonitrile1197332-57-2C16H12N4
- 2-(1-Benzyl-1H-pyrazol-4-yl)-nicotinonitrile870067-45-1C16H12N4
- 3-(1H-Pyrrolo[2,3-C]pyridin-1-yl)isoquinolin-7-amine1841078-81-6C16H12N4
- 1H-Pyrazolo[4,3-c]isoquinoline, 3-methyl-5-(3-pyridinyl)-645417-82-9C16H12N4
- 1H-Pyrazolo[4,3-c]isoquinoline, 3-methyl-5-(2-pyridinyl)-645417-83-0C16H12N4
- 1H-Pyrazolo[4,3-c]isoquinoline, 3-methyl-5-(4-pyridinyl)-645417-81-8C16H12N4
- 1H-Pyrimido[4,5-b]indol-2-amine, 4-phenyl-56807-24-0C16H12N4
- 5-(4'-Methyl[1,1'-biphenyl]-2-yl)-1H-1,2,3-triazole-4-carbonitrile124750-64-7C16H12N4
- 4-(Benzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)aniline1246093-53-7C16H12N4
- 4-(1H-Pyrrolo[2,3-b]pyridin-3-yl)quinolin-2-ylamine1391088-55-3C16H12N4
- 2-(1-Benzyl-1H-1,2,3-triazol-4-yl)benzonitrile1403759-50-1C16H12N4
- 4-(3-Benzylphenyl)-1H-1,2,3-triazole-5-carbonitrile1070640-90-2C16H12N4
- 2-(5-Phenyl-1H-pyrazol-3-yl)-1H-benzimidazole109073-62-3C16H12N4
- 1-(3-Amino-1H-isoindol-1-ylidene)-1H-isoindol-3-amine23395-06-4C16H12N4
- 3-[5-(Pyridin-3-yl)-1,2-dihydro-3H-pyrazol-3-ylidene]-3H-indole64640-79-5C16H12N4
- 2,6-Di(1H-pyrazol-4-yl)naphthalene2368840-52-0C16H12N4
- 5-(3-Pyridin-2-yl-1H-pyrazol-4-yl)-1H-indole746666-64-8C16H12N4
- 1-(3-Methylphenyl)-5-phenyl-1H-1,2,4-triazole-3-carbonitrile88839-14-9C16H12N4
- 4-(3-Phenylpyrazol-1-yl)-1H-pyrrolo[2,3-b]pyridine941677-74-3C16H12N4
- 6-[(3-Methyl-2-quinolinyl)amino]-3-pyridinecarbonitrile1258453-07-4C16H12N4
- 2-[(4-Methyl-2-quinolinyl)amino]-3-pyridinecarbonitrile1258453-13-2C16H12N4
- 3-(3-Methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)quinoline1260535-48-5C16H12N4
- 5-Phenyl-2-p-tolyl-2H-1,2,3-triazole-4-carbonitrile69059-86-5C16H12N4
- 3-[(8-Methyl-2-quinazolinyl)amino]benzonitrile1169787-50-1C16H12N4
- 3-(2-Amino-1H-benzimidazol-6-yl)-3-phenylprop-2-enenitrile89313-48-4C16H12N4
- 4-[(E)-Phenyldiazenyl]-2,2'-bipyridine825621-05-4C16H12N4
- 5-(3-Cyclopropylpyrazolo[1,5-a]pyridin-2-yl)-3-pyridinecarbonitrile1428432-75-0C16H12N4
- 6-(4-Phenyl-1H-imidazol-5-yl)-1H-indazole2001555-24-2C16H12N4
- 5-(4-Phenyl-1H-imidazol-5-yl)-1H-indazole2001555-23-1C16H12N4
- 3-[(2-Phenylhydrazinyl)methylidene]-3H-indole-2-carbonitrile62542-47-6C16H12N4
- 3-(5-Amino-3-phenyl-1H-pyrazol-1-yl)benzonitrile890764-17-7C16H12N4
- 3-(4-Methylphenyl)[1,2,4]triazolo[3,4-a]phthalazine94446-01-2C16H12N4
- 2,2'-(2,3,5,6-Tetramethylcyclohexa-2,5-diene-1,4-diylidene)dimalononitrile97218-71-8C16H12N4
- 4-(Quinazolin-4(1H)-ylidene)-1,4-dihydroquinazoline105752-47-4C16H12N4
- 2-Phenylpyrazolo[1,5-A]quinoxalin-4-amine155951-25-0C16H12N4
- 1,4-Dihydro-1,1'-biphthalazine62399-06-8C16H12N4
- [6-(Imidazolidin-2-ylidene)naphthalen-2(6H)-ylidene]propanedinitrile778583-98-5C16H12N4
- N-Phenyl-5H-pyridazino[4,5-B]indol-4-amine74377-99-4C16H12N4
- 3-[5-(Pyridin-4-yl)-1,2-dihydro-3H-pyrazol-3-ylidene]-3H-indole64640-80-8C16H12N4
- 7-(Naphthalen-2-yl)pyrazolo[1,5-a]pyrimidin-2-amine2226182-90-5C16H12N4
- 1-(Isoquinolin-4-yl)-1H-indazol-4-amine2444577-57-3C16H12N4
- 1-(Quinolin-5-yl)-1H-indazol-4-amine2436783-93-4C16H12N4
- 1-(Quinolin-3-yl)-1H-indazol-4-amine2448415-91-4C16H12N4
- 1-(Quinolin-6-yl)-1H-indazol-4-amine2436615-55-1C16H12N4
- 5-(5H-Pyrido[4,3-b]indol-7-yl)pyridin-2-amine1796539-99-5C16H12N4
- 2-(4-Phenyl-2H-1,2,3-triazol-2-yl)-1H-indole2220146-26-7C16H12N4
- 5-(Isoquinolin-5-yl)-1H-indazol-3-amine1269199-37-2C16H12N4
Frequently asked questions
What is the molar mass of C16H12N4?
The molar mass of C16H12N4 is 260.30 g/mol, calculated from standard atomic weights for 16 carbon atoms, 12 hydrogen atoms and 4 nitrogen atoms. The monoisotopic mass is 260.1062 Da.
How many compounds have the formula C16H12N4?
CompoundList lists 85 compounds with the molecular formula C16H12N4, including 2-Phenylimidazo[2,1-a]phthalazin-6-amine, 1-Methyl-4-phenyl-[1,2,4]triazolo[4,3-a]quinoxaline, 5-(3-Methylphenyl)-[1,2,4]triazolo[4,3-c]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 C16H12N4?
C16H12N4 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.