CompoundList
Molecular formula

C18H15N3

63 compounds have this formula on CompoundList.

Molar mass
273.34g/mol
Monoisotopic mass
273.1266Da
Atoms
36
Elements
3
Rings plus double bonds
13

The formula C18H15N3 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms and 3 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 × 1879.10%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 155.53%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 315.37%
    14.007 × 3 = 42.021 g/mol
Look up another formula

Compounds with the formula C18H15N3

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 63 of 63 compounds

4-Benzeneazodiphenylamine chemical structure, C18H15N3, CAS 101-75-7
4-Benzeneazodiphenylamine
CAS 101-75-7C18H15N3
8-Allyl-2-phenyl-8H-1,3a,8-triaza-cyclopenta[a]indene chemical structure, C18H15N3, CAS 342385-23-3
8-Allyl-2-phenyl-8H-1,3a,8-triaza-cyclopenta[a]indene
CAS 342385-23-3C18H15N3
5,7-Dimethyl-3-phenyl-3H-pyrido[4,3,2-de]quinazoline chemical structure, C18H15N3, CAS 5787-10-0
5,7-Dimethyl-3-phenyl-3H-pyrido[4,3,2-de]quinazoline
CAS 5787-10-0C18H15N3
N-Phenyl-N-[(E)-pyridin-2-ylmethylideneamino]aniline chemical structure, C18H15N3, CAS 93729-93-2
N-Phenyl-N-[(E)-pyridin-2-ylmethylideneamino]aniline
CAS 93729-93-2C18H15N3
3-(3,5-Diphenyl-1H-pyrazol-1-yl)propanenitrile chemical structure, C18H15N3, CAS 1437-14-5
3-(3,5-Diphenyl-1H-pyrazol-1-yl)propanenitrile
CAS 1437-14-5C18H15N3
4-((1H-Naphtho[2,3-d]imidazol-2-yl)methyl)aniline chemical structure, C18H15N3, CAS 512193-91-8
4-((1H-Naphtho[2,3-d]imidazol-2-yl)methyl)aniline
CAS 512193-91-8C18H15N3
RefChem:381478 chemical structure, C18H15N3, CAS 5630-05-7
RefChem:381478
CAS 5630-05-7C18H15N3
(6s)-6-Phenyl-5,6-Dihydrobenzo[h]quinazolin-2-Amine chemical structure, C18H15N3, CAS 1314021-57-2
(6s)-6-Phenyl-5,6-Dihydrobenzo[h]quinazolin-2-Amine
CAS 1314021-57-2C18H15N3
Dibenzo[b,g][1,8]naphthyridin-11-amine, 2,7-dimethyl- chemical structure, C18H15N3, CAS 552819-26-8
Dibenzo[b,g][1,8]naphthyridin-11-amine, 2,7-dimethyl-
CAS 552819-26-8C18H15N3
3,7-Dimethyldibenzo[b,g][1,8]naphthyridin-11-amine chemical structure, C18H15N3, CAS 367507-93-5
3,7-Dimethyldibenzo[b,g][1,8]naphthyridin-11-amine
CAS 367507-93-5C18H15N3
(E)-2-(3-(6-(Dimethylamino)naphthalen-2-yl)allylidene)malononitrile chemical structure, C18H15N3, CAS 1638151-57-1
(E)-2-(3-(6-(Dimethylamino)naphthalen-2-yl)allylidene)malononitrile
CAS 1638151-57-1C18H15N3
6-Allyl-7-methyl-6H-indolo[2,3-b]quinoxaline chemical structure, C18H15N3, CAS 388109-72-6
6-Allyl-7-methyl-6H-indolo[2,3-b]quinoxaline
CAS 388109-72-6C18H15N3
Pyrazole, 5-(3-indolyl)-3-(4-tolyl)- chemical structure, C18H15N3, CAS 64640-77-3
Pyrazole, 5-(3-indolyl)-3-(4-tolyl)-
CAS 64640-77-3C18H15N3
Triphenylene-1,5,9-triamine chemical structure, C18H15N3, CAS 371786-11-7
Triphenylene-1,5,9-triamine
CAS 371786-11-7C18H15N3
Perimidine, 2-(o-aminophenyl)-1-methyl- chemical structure, C18H15N3, CAS 63656-64-4
Perimidine, 2-(o-aminophenyl)-1-methyl-
CAS 63656-64-4C18H15N3
8-Methyl-3-(p-tolyl)-1H-pyrazolo[4,3-c]quinoline chemical structure, C18H15N3, CAS 1030132-81-0
8-Methyl-3-(p-tolyl)-1H-pyrazolo[4,3-c]quinoline
CAS 1030132-81-0C18H15N3
5-(5,6-Dimethyl-1H-1,3-benzodiazol-2-yl)quinoline chemical structure, C18H15N3, CAS 1354949-91-9
5-(5,6-Dimethyl-1H-1,3-benzodiazol-2-yl)quinoline
CAS 1354949-91-9C18H15N3
Perimidine, 2-amino-1-benzyl- chemical structure, C18H15N3, CAS 30837-55-9
Perimidine, 2-amino-1-benzyl-
CAS 30837-55-9C18H15N3
2-[2-(Diphenylmethylidene)hydrazinyl]pyridine chemical structure, C18H15N3, CAS 19848-68-1
2-[2-(Diphenylmethylidene)hydrazinyl]pyridine
CAS 19848-68-1C18H15N3
1-Triazene, 1,3,3-triphenyl- chemical structure, C18H15N3, CAS 19116-35-9
1-Triazene, 1,3,3-triphenyl-
CAS 19116-35-9C18H15N3
1H-Pyrazolo[4,3-c]isoquinoline, 3-methyl-5-(3-methylphenyl)- chemical structure, C18H15N3, CAS 824968-58-3
1H-Pyrazolo[4,3-c]isoquinoline, 3-methyl-5-(3-methylphenyl)-
CAS 824968-58-3C18H15N3
3-((1H-Imidazol-1-yl)methyl)-2-phenyl-1H-indole chemical structure, C18H15N3, CAS 72829-64-2
3-((1H-Imidazol-1-yl)methyl)-2-phenyl-1H-indole
CAS 72829-64-2C18H15N3
3H-Imidazo[1,2-a]indolo[3,2-c]quinoline, 2,9-dihydro-9-methyl- chemical structure, C18H15N3, CAS 16273-34-0
3H-Imidazo[1,2-a]indolo[3,2-c]quinoline, 2,9-dihydro-9-methyl-
CAS 16273-34-0C18H15N3
Perimidine, 2-anilino-1-methyl- chemical structure, C18H15N3, CAS 62206-26-2
Perimidine, 2-anilino-1-methyl-
CAS 62206-26-2C18H15N3

Frequently asked questions

What is the molar mass of C18H15N3?

The molar mass of C18H15N3 is 273.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms and 3 nitrogen atoms. The monoisotopic mass is 273.1266 Da.

How many compounds have the formula C18H15N3?

CompoundList lists 63 compounds with the molecular formula C18H15N3, including 4-Benzeneazodiphenylamine, 8-Allyl-2-phenyl-8H-1,3a,8-triaza-cyclopenta[a]indene, 5,7-Dimethyl-3-phenyl-3H-pyrido[4,3,2-de]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 C18H15N3?

C18H15N3 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.