Molecular formula
C19H21N
87 compounds have this formula on CompoundList.
- Molar mass
- 263.38g/mol
- Monoisotopic mass
- 266.1862Da
- Atoms
- 41
- Elements
- 3
- Rings plus double bonds
- 10
The formula C19H21N describes a molecule made of 19 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 × 1986.64%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 218.04%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 15.32%14.007 × 1 = 14.007 g/mol
Look up another formula
Compounds with the formula C19H21N
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 87 of 87 compounds
Nortriptyline
CAS 72-69-5C19H21N
Protriptyline
CAS 438-60-8C19H21N
(1,1'-Biphenyl)-4-carbonitrile, 4'-hexyl-
CAS 41122-70-7C19H21N
Desmethylmaprotiline
CAS 5721-37-9C19H21N
2-Ethyl-5-methyl-3,3-diphenyl-1-pyrroline
CAS 30223-74-6C19H21N
1-Benzyl-2,2,4-trimethyl-1,2-dihydro-quinoline
CAS 105825-15-8C19H21N
Pridefine
CAS 5370-41-2C19H21N
Piperidine, 4-(diphenylmethylene)-1-methyl-
CAS 6071-93-8C19H21N
amine chemical structure, C19H21N, CAS 444577-38-2](/s/SHGVPNXUAJNTAE-UHFFFAOYSA-N.svg)
[(Anthracen-9-yl)methyl](butyl)amine
CAS 444577-38-2C19H21N
1-Benzyl-2,4,4-trimethyl-1,4-dihydroquinoline
CAS 301355-34-0C19H21N
1-Methyl-5-phenyl-2,3,4,4a,5,9b-hexahydro-1H-indeno(1,2-b)pyridine
CAS 107035-04-1C19H21N
1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-1-methyl-5-phenyl-, (+)-
CAS 107035-07-4C19H21N
1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-1-methyl-5-phenyl-, (-)-
CAS 81202-76-8C19H21N
Indriline
CAS 7395-90-6C19H21N
1-(9-Fluorenylmethyl)piperidine
CAS 35661-58-6C19H21N
9,10-Ethanoanthracene, 9,10-dihydro-11-(dimethylaminomethyl)-
CAS 4053-11-6C19H21N
1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-5-(2-methylphenyl)-, (4a-alpha,5-alpha,9b-alpha)-
CAS 88763-17-1C19H21N
![(7R,11bS)-7-Phenyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline chemical structure, C19H21N, CAS 90390-84-4](/s/RDHQAERKGRHFCB-MOPGFXCFSA-N.svg)
(7R,11bS)-7-Phenyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline
CAS 90390-84-4C19H21N
(2R)-5-Ethyl-2-methyl-4,4-diphenyl-3,4-dihydro-2H-pyrrole
CAS 500281-08-3C19H21N
1H-Phenanthro(9,10-b)azirine, 1a,9b-dihydro-1-pentyl-
CAS 91540-29-3C19H21N
3-(1,1-Dimethylethyl)-1-methyl-2-phenyl-1H-indole
CAS 125299-83-4C19H21N
(2S)-5-Ethyl-3,4-dihydro-2-methyl-4,4-diphenyl-2H-pyrrole
CAS 67979-74-2C19H21N
(Anthracen-9-ylmethyl)(butan-2-yl)amine
CAS 444576-97-0C19H21N
6H-Dibenz(c,g)azonine, 5,7,12,13-tetrahydro-6-allyl-
CAS 30125-87-2C19H21N
- 5H-Dibenzo(a,d)cycloheptene-4-methylamine 10,11-dihydro-N,N-dimethyl-5-methylene-33953-64-9C19H21N
- trans-2,3,4,4a,9,13b-Hexahydro-2-methyl-1H-dibenzo(3,4:6,7)cyclohepta(1,2c)pyridine65575-88-4C19H21N
- (Anthracen-9-ylmethyl)(2-methylpropyl)amine444577-36-0C19H21N
- Protriptyline-d3136765-50-9C19H21N
- 1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-1-methyl-5-phenyl-, (4a-alpha,5-beta,9b-alpha)-88763-06-8C19H21N
- 1-Benzyl-4-benzylidenepiperidine164650-62-8C19H21N
- 1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-5-(2-methylphenyl)-, (4a-alpha,5-beta,9b-alpha)-88687-15-4C19H21N
- 1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-5-(4-methylphenyl)-, (4a-alpha,5-alpha,9b-alpha)-88823-36-3C19H21N
- 1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-5-(4-methylphenyl)-, (4a-alpha,5-beta,9b-alpha)-88763-12-6C19H21N
- 1H-Indeno(1,2-b)pyridine, 2,3,4,4a,5,9b-hexahydro-5-(3-methylphenyl)-, (4a-alpha,5-alpha,9b-alpha)-88823-37-4C19H21N
- 2-Phenyl-2-(1-phenylethyl)pentanenitrile6624-28-8C19H21N
- N-3-Cyclopenten-1-yl-N-(phenylmethyl)benzenemethanamine220247-90-5C19H21N
- 1-Benzyl-4-o-tolyl-1,2,3,6-tetrahydropyridine821768-11-0C19H21N
- 1H-Indole, 2-(1,1-dimethylethyl)-1-(phenylmethyl)-844819-43-8C19H21N
- 2-Benzyl-2-phenylhexanenitrile5022-90-2C19H21N
- (1E)-N-Benzyl-1-phenyl-1,5-hexadien-3-amine173416-02-9C19H21N
- Pyrrolidine, 4-(diphenylmethylene)-1,2-dimethyl-61334-27-8C19H21N
- 1-Benzyl-2-butyl-1H-indole87587-40-4C19H21N
- 1,1,3,3-Tetramethyl-N-phenyl-1,3-dihydro-2H-inden-2-imine89929-48-6C19H21N
- 2'-Phenyl-1',2'-dihydrospiro[cyclohexane-1,3'-indole]97961-95-0C19H21N
- (2S,5S)-2,5-Diphenyl-1-(2-propen-1-yl)pyrrolidine295328-86-8C19H21N
- N-(Cyclopropylmethyl)-1-(9H-fluoren-2-yl)ethan-1-amine1040022-53-4C19H21N
- 1-N-Allyl-3-phenyl-2,3,4,5-terahydro-benzo(D)azepine20361-31-3C19H21N
- 2-[4-(tert-Butyl)phenyl]-1-methylindole1360599-23-0C19H21N
- 1-[(Z)-1,2-Diphenylethenyl]piperidine1356470-22-8C19H21N
- 1-Cyanomethyl-2'-methyl-4-cyclohexylnaphthalene-d31217072-99-5C19H21N
- 1 suppliersN,N-Dimethyl-2-(3-phenyl-1H-inden-2-yl)ethanamine803617-18-7C19H21N
- Benzenemethanamine, N-(2-phenyl-2-cyclohexen-1-yl)-189363-81-3C19H21N
- 1H-Indole, 3-butyl-2-(4-methylphenyl)-785815-30-7C19H21N
- Pyrrolidine, 4-(diphenylmethylene)-1,3-dimethyl-54162-29-7C19H21N
- 1H-Pyrrole, 3-(diphenylmethyl)-2,5-dihydro-1,4-dimethyl-61334-13-2C19H21N
- 1,4-Dibenzyl-1,2,3,6-tetrahydropyridine174610-06-1C19H21N
- 2-[4-(tert-Butyl)phenyl]-5-methyl-1H-indole899694-89-4C19H21N
- 4-Benzhydryl-1-methyl-1,2,3,6-tetrahydro-pyridine1186529-76-9C19H21N
- 2,2-Diphenylheptanenitrile5558-69-0C19H21N
- 1-(Phenylmethyl)-3-(phenylmethylene)piperidine209920-42-3C19H21N
- 5-Benzyl-2,3,3a,4,5,9b-hexahydro-1H-cyclopenta[c]quinoline887353-43-7C19H21N
- 1-[2-(2-Methylphenyl)-1-phenylethenyl]pyrrolidine912339-25-4C19H21N
- 1-[1-(2-Methylphenyl)-2-phenylethenyl]pyrrolidine912339-21-0C19H21N
- 1-[1-(3-Methylphenyl)-2-phenylethenyl]pyrrolidine912339-20-9C19H21N
- 1-[1-(4-Methylphenyl)-2-phenylethenyl]pyrrolidine912339-19-6C19H21N
- N,N-Bis(phenylmethyl)bicyclo[1.1.1]pentan-1-amine1862201-43-1C19H21N
- 3,3-Diphenyl-2-athyliden-5-methylpyrrolidin102177-18-4C19H21N
- 5-(tert-Butyl)-2-(o-tolyl)-1H-indole906771-38-8C19H21N
- 5-(tert-Butyl)-2-(m-tolyl)-1H-indole906771-42-4C19H21N
- 5-(tert-Butyl)-2-(p-tolyl)-1H-indole906771-47-9C19H21N
- N-(2-Methyl-1-phenylpropyl)-3-phenylprop-2-en-1-imine133284-75-0C19H21N
- (4aR,9aR)-9-Benzyl-2,3,4,4a,9,9a-hexahydro-1H-carbazole65673-87-2C19H21N
- 2-(Octahydro-1H-4,7-methanoinden-5-yl)quinoline89516-04-1C19H21N
- (7R,11bR)-7-Phenyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline90390-65-1C19H21N
- 4'-Hexyl[1,1'-biphenyl]-2-carbonitrile192699-53-9C19H21N
- 3-{4-[4-(But-3-en-1-yl)cyclohexyl]phenyl}prop-2-ynenitrile197012-68-3C19H21N
- 1-Benzhydryl-3-propylideneazetidine897019-44-2C19H21N
- 1-[1-([1,1'-Biphenyl]-4-yl)prop-1-en-1-yl]pyrrolidine667458-47-1C19H21N
- 3-(Anthracen-2-yl)-N,N-dimethylpropan-1-amine61876-90-2C19H21N
- 2-Benzyl-3-butyl-1H-indole785815-31-8C19H21N
- (3R)-N-Benzyl-1-phenylhexa-1,5-dien-3-amine206768-91-4C19H21N
- 1-Benzyl-4-(m-tolyl)-1,2,3,6-tetrahydropyridine912768-64-0C19H21N
- 1-[1-(Diphenylmethyl)cyclopropyl]cyclopropan-1-amine2228140-16-5C19H21N
- 2-[4-(3,3-Dimethylbut-1-ynyl)phenyl]-4-methylaniline1029773-18-9C19H21N
- 2-(4-Cyclohexylnaphthalen-1-yl)propanenitrile1797880-94-4C19H21N
- 2,3,6,7-Tetrahydro-9-(2-methylphenyl)-1H,5H-benzo[ij]quinolizine1194820-02-4C19H21N
- (1E,3R)-N-Benzyl-1-phenylhexa-1,5-dien-3-amineC19H21N
Frequently asked questions
What is the molar mass of C19H21N?
The molar mass of C19H21N is 263.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 266.1862 Da.
How many compounds have the formula C19H21N?
CompoundList lists 87 compounds with the molecular formula C19H21N, including Nortriptyline, Protriptyline, (1,1'-Biphenyl)-4-carbonitrile, 4'-hexyl-. 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 C19H21N?
C19H21N has a degree of unsaturation of 10. 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.