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Molecular formula

C28H21N

26 compounds have this formula on CompoundList.

Molar mass
371.48g/mol
Monoisotopic mass
371.1674Da
Atoms
50
Elements
3
Rings plus double bonds
19

The formula C28H21N describes a molecule made of 28 carbon atoms, 21 hydrogen atoms and 1 nitrogen 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 × 2890.53%
    12.011 × 28 = 336.308 g/mol
  • H Hydrogen × 215.70%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 13.77%
    14.007 × 1 = 14.007 g/mol
Look up another formula

Compounds with the formula C28H21N

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

Showing 1 to 26 of 26 compounds

1H-Pyrrole, 2,3,4,5-tetraphenyl- chemical structure, C28H21N, CAS 3263-79-4
1H-Pyrrole, 2,3,4,5-tetraphenyl-
CAS 3263-79-4C28H21N
N-(4-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4-amine chemical structure, C28H21N, CAS 897921-59-4
N-(4-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4-amine
CAS 897921-59-4C28H21N
N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-4-amine chemical structure, C28H21N, CAS 897921-60-7
N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-4-amine
CAS 897921-60-7C28H21N
N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-2-amine chemical structure, C28H21N, CAS 2135820-18-5
N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-2-amine
CAS 2135820-18-5C28H21N
N-(4-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-2-amine chemical structure, C28H21N, CAS 1848987-46-1
N-(4-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-2-amine
CAS 1848987-46-1C28H21N
N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-3-amine chemical structure, C28H21N, CAS 1446448-97-0
N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-3-amine
CAS 1446448-97-0C28H21N
1,2,3,5-Tetraphenyl-1H-pyrrole chemical structure, C28H21N, CAS 15345-47-8
1,2,3,5-Tetraphenyl-1H-pyrrole
CAS 15345-47-8C28H21N
[1,1'-Biphenyl]-4-amine, 4'-(1-naphthalenyl)-N-phenyl- chemical structure, C28H21N, CAS 897671-80-6
[1,1'-Biphenyl]-4-amine, 4'-(1-naphthalenyl)-N-phenyl-
CAS 897671-80-6C28H21N
N-(Naphthalen-1-yl)-N-phenyl[1,1'-biphenyl]-4-amine chemical structure, C28H21N, CAS 131059-47-7
N-(Naphthalen-1-yl)-N-phenyl[1,1'-biphenyl]-4-amine
CAS 131059-47-7C28H21N
Phenyl-{4-(1-phenyl-naphthalen-3-yl)-phenyl}-amine chemical structure, C28H21N, CAS 1345860-74-3
Phenyl-{4-(1-phenyl-naphthalen-3-yl)-phenyl}-amine
CAS 1345860-74-3C28H21N
1H-Pyrrole, 2-(1,1'-biphenyl)-4-yl-1,5-diphenyl- chemical structure, C28H21N, CAS 91306-99-9
1H-Pyrrole, 2-(1,1'-biphenyl)-4-yl-1,5-diphenyl-
CAS 91306-99-9C28H21N
4-[1,1'-Biphenyl]-4-YL-N-phenyl-1-naphthalenamine chemical structure, C28H21N, CAS 897671-77-1
4-[1,1'-Biphenyl]-4-YL-N-phenyl-1-naphthalenamine
CAS 897671-77-1C28H21N
N-[4-(1-Naphthalenyl)phenyl][1,1'-biphenyl]-3-amine chemical structure, C28H21N, CAS 1446448-96-9
N-[4-(1-Naphthalenyl)phenyl][1,1'-biphenyl]-3-amine
CAS 1446448-96-9C28H21N
N-[1,1'-Biphenyl]-4-YL-1-phenyl-2-naphthalenamine chemical structure, C28H21N, CAS 2771083-24-8
N-[1,1'-Biphenyl]-4-YL-1-phenyl-2-naphthalenamine
CAS 2771083-24-8C28H21N
N-(3-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4-amine chemical structure, C28H21N, CAS 2634130-29-1
N-(3-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4-amine
CAS 2634130-29-1C28H21N
N-Phenyl-4-(4-phenyl-1-naphthalenyl)benzenamine chemical structure, C28H21N, CAS 1345860-71-0
N-Phenyl-4-(4-phenyl-1-naphthalenyl)benzenamine
CAS 1345860-71-0C28H21N
2-(4-(1,2,2-Triphenylvinyl)phenyl)acetonitrile chemical structure, C28H21N, CAS 1609104-34-8
2-(4-(1,2,2-Triphenylvinyl)phenyl)acetonitrile
CAS 1609104-34-8C28H21N
[1,1'-Biphenyl]-4-amine, N-[3-(2-naphthalenyl)phenyl]- chemical structure, C28H21N, CAS 2489298-61-3
[1,1'-Biphenyl]-4-amine, N-[3-(2-naphthalenyl)phenyl]-
CAS 2489298-61-3C28H21N
5-(Naphthalen-1-yl)-N-phenyl-[1,1'-biphenyl]-2-amine chemical structure, C28H21N, CAS 2893792-86-2
5-(Naphthalen-1-yl)-N-phenyl-[1,1'-biphenyl]-2-amine
CAS 2893792-86-2C28H21N
9-Ethyl-3-[(9H-fluoren-9-ylidene)methyl]-9H-carbazole chemical structure, C28H21N, CAS 65272-89-1
9-Ethyl-3-[(9H-fluoren-9-ylidene)methyl]-9H-carbazole
CAS 65272-89-1C28H21N
N-([1,1':4',1''-Terphenyl]-4-yl)naphthalen-2-amine chemical structure, C28H21N, CAS 897921-64-1
N-([1,1':4',1''-Terphenyl]-4-yl)naphthalen-2-amine
CAS 897921-64-1C28H21N
2-(2-Methylphenyl)-3,4-diphenylquinoline chemical structure, C28H21N, CAS 61576-43-0
2-(2-Methylphenyl)-3,4-diphenylquinoline
CAS 61576-43-0C28H21N
9-Ethyl-1-[(9H-fluoren-9-ylidene)methyl]-9H-carbazole chemical structure, C28H21N, CAS 73813-92-0
9-Ethyl-1-[(9H-fluoren-9-ylidene)methyl]-9H-carbazole
CAS 73813-92-0C28H21N
N-([1,1'-Biphenyl]-3-yl)-4-phenylnaphthalen-1-amine chemical structure, C28H21N, CAS 2634130-33-7
N-([1,1'-Biphenyl]-3-yl)-4-phenylnaphthalen-1-amine
CAS 2634130-33-7C28H21N

Frequently asked questions

What is the molar mass of C28H21N?

The molar mass of C28H21N is 371.48 g/mol, calculated from standard atomic weights for 28 carbon atoms, 21 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 371.1674 Da.

How many compounds have the formula C28H21N?

CompoundList lists 26 compounds with the molecular formula C28H21N, including 1H-Pyrrole, 2,3,4,5-tetraphenyl-, N-(4-(Naphthalen-1-yl)phenyl)-[1,1'-biphenyl]-4-amine, N-(4-(Naphthalen-2-yl)phenyl)-[1,1'-biphenyl]-4-amine. 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 C28H21N?

C28H21N has a degree of unsaturation of 19. 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.