Molecular formula
C20H15NO
114 compounds have this formula on CompoundList.
- Molar mass
- 285.35g/mol
- Monoisotopic mass
- 285.1154Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 14
The formula C20H15NO describes a molecule made of 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom 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 × 2084.19%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 155.30%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 14.91%14.007 × 1 = 14.007 g/mol
- O Oxygen × 15.61%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C20H15NO
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 114 compounds
(R)-(+)-2'-Amino-1,1'-binaphthalen-2-ol
CAS 137848-28-3C20H15NO
9-Carbazolyl-(4-methylphenyl)methanone
CAS 344874-84-6C20H15NO
3,3-Diphenyloxindole
CAS 1922-79-8C20H15NO
9-Benzylcarbazole-3-carboxaldehyde
CAS 54117-37-2C20H15NO
![1-[4-(9H-Carbazol-9-yl)phenyl]ethanone chemical structure, C20H15NO, CAS 142116-85-6](/s/MROKJEYKOKZQEK-UHFFFAOYSA-N.svg)
1-[4-(9H-Carbazol-9-yl)phenyl]ethanone
CAS 142116-85-6C20H15NO
Benzamide, N-(9H-fluoren-9-yl)-
CAS 26863-96-7C20H15NO
N-9H-Fluoren-2-ylbenzamide
CAS 3671-78-1C20H15NO
Acetamide, N-6-chrysenyl-
CAS 63018-97-3C20H15NO
9(10H)-Acridinone, 10-(phenylmethyl)-
CAS 60536-21-2C20H15NO
WY 47288
CAS 110033-17-5C20H15NO
(2-Methyl-1H-indol-3-yl)(naphthalen-1-yl)methanone
CAS 80749-33-3C20H15NO
4-(3-Phenyl-1H-indol-2-yl)phenol
CAS 6910-82-3C20H15NO
3-Nitroso-7,8,9,10-tetrahydrobenzo(a)pyrene
CAS 134998-76-8C20H15NO
N-(4-Methoxyphenyl)fluoren-9-imine
CAS 5455-02-7C20H15NO
1,3-Dihydro-1,3-diphenyl-2H-indol-2-one
CAS 23210-25-5C20H15NO
![(2E)-1-([1,1'-Biphenyl]-4-yl)-3-(pyridin-3-yl)prop-2-en-1-one chemical structure, C20H15NO, CAS 1821143-81-0](/s/ICLCNRQKXFUFEX-MDWZMJQESA-N.svg)
(2E)-1-([1,1'-Biphenyl]-4-yl)-3-(pyridin-3-yl)prop-2-en-1-one
CAS 1821143-81-0C20H15NO
1-(Naphthalen-1-ylmethyl)-1H-indole-3-carbaldehyde
CAS 6083-12-1C20H15NO
9-(Benzyloxy)acridine
CAS 73302-74-6C20H15NO
4-(4-Benzyloxyphenyl)benzonitrile
CAS 117571-49-0C20H15NO
1-(Naphthalen-2-ylmethyl)-1H-indole-3-carbaldehyde
CAS 720696-45-7C20H15NO
Isocyanic acid, trityl ester
CAS 4737-21-7C20H15NO
9-(Benzylamino)-1H-phenalen-1-one
CAS 670223-98-0C20H15NO
![3-[3-(Benzyloxy)phenyl]benzonitrile chemical structure, C20H15NO, CAS 893736-89-5](/s/CEAPVLJQBVTFMB-UHFFFAOYSA-N.svg)
3-[3-(Benzyloxy)phenyl]benzonitrile
CAS 893736-89-5C20H15NO
N-Benzhydrylidenebenzamide
CAS 1585-45-1C20H15NO
- 4-(2-Furyl)-2,3-dihydro-1H-benzo[f]cyclopenta[c]quinoline381239-88-9C20H15NO
- Benzoxazole, 2-diphenylmethyl-73713-90-3C20H15NO
- Ethanone, diphenyl(phenylimino)-4198-95-2C20H15NO
- 3-(Biphenyl-4-ylmethoxy)benzonitrile503829-93-4C20H15NO
- 3-(Benzyloxy)-2'-cyanobiphenyl893736-92-0C20H15NO
- 3-[4-(Benzyloxy)phenyl]benzonitrile893736-83-9C20H15NO
- 4-(3-Benzyloxyphenyl)benzonitrile893736-86-2C20H15NO
- N-Benzo[c]phenanthren-6-ylacetamide4257-13-0C20H15NO
- 6-(2-Methylphenyl)phenanthridine, 5-oxide32317-29-6C20H15NO
- 3-(1-Methylbenzo[f]quinolin-3-yl)phenol22271-33-6C20H15NO
- 2,3-Diphenylisoindolin-1-one36149-34-5C20H15NO
- 2-Methoxy-9-phenylacridine1201835-84-8C20H15NO
- (6E)-6-{[(9H-Fluoren-2-yl)amino]methylidene}cyclohexa-2,4-dien-1-one13924-55-5C20H15NO
- N-Benzo[c]phenanthren-5-ylacetamide4176-51-6C20H15NO
- N-(Benzo[c]phenanthren-3-yl)acetamide4176-47-0C20H15NO
- N-Chrysen-5-ylacetamide34441-00-4C20H15NO
- 4-(Biphenyl-4-yloxymethyl)benzonitrile503829-94-5C20H15NO
- 10-(4-Methylphenyl)acridin-9(10H)-one102023-92-7C20H15NO
- 3-(Biphenyl-4-yloxymethyl)benzonitrile503829-92-3C20H15NO
- Benz(a)anthracen-8-yl carbamide, 7-methyl-64082-43-5C20H15NO
- 4-[(9H-Fluoren-2-ylamino)methylidene]cyclohexa-2,5-dien-1-one82223-16-3C20H15NO
- 2-(Benzylamino)fluoren-9-one94578-52-6C20H15NO
- {2-[(e)-Imino(phenyl)methyl]phenyl}(phenyl)methanone5449-81-0C20H15NO
- 9-Phenylfluorene-9-carboxamide6328-80-9C20H15NO
- (1Z,7Z,13Z,15E)-15-Methoxy-14-azatetracyclo[14.4.0.02,7.08,13]icosa-1,3,5,7,9,11,13,15,17,19-decaene37908-49-9C20H15NO
- 2,2-Diphenyl-1,2-dihydro-3H-indol-3-one1922-77-6C20H15NO
- 6-(4-Methoxyphenyl)phenanthridine98351-86-1C20H15NO
- N,N-Diphenyl-6-benzofuranamine151619-13-5C20H15NO
- 10-(4-Ethenylphenyl)-10H-phenoxazine2586115-83-3C20H15NO
- N-(Benzo[c]phenanthren-2-yl)ethanimidic acid4235-07-8C20H15NO
- N-(Benzo[c]phenanthren-1-yl)acetamide4257-12-9C20H15NO
- N-(Benzo[c]phenanthren-4-yl)ethanimidic acid4176-49-2C20H15NO
- N-(Chrysen-4-yl)acetamide34440-92-1C20H15NO
- N-(9H-Fluoren-9-YL-phenyl-methylidene)hydroxylamine3299-92-1C20H15NO
- 2-(3-Methylphenyl)-1H-benzo[g]indole-3-carbaldehyde590392-14-6C20H15NO
- 9-(4-Methylphenoxy)acridine51501-80-5C20H15NO
- N-2-Chrysenylacetamide3123-18-0C20H15NO
- 9-(2-Methoxyphenyl)acridine143223-11-4C20H15NO
- 2'-(Benzyloxy)[1,1'-biphenyl]-3-carbonitrile893736-97-5C20H15NO
- 4-(3-Phenyl-1-benzofuran-2-yl)aniline32516-38-4C20H15NO
- 3-[2-(5-Phenyl-2-pyridinyl)ethenyl]benzaldehyde126268-60-8C20H15NO
- (2E)-2-[(2,6-Dimethylphenyl)imino]acenaphthylen-1(2H)-one913814-01-4C20H15NO
- (9H-Carbazol-1-yl)(4-methylphenyl)methanone111960-29-3C20H15NO
- 5-Benzylphenanthridin-6(5H)-one87861-97-0C20H15NO
- 2-(4-Methylphenyl)-5-phenyl-1,3-benzoxazole16156-01-7C20H15NO
- 2,3-Diphenyl-1H-indol-5-ol112723-89-4C20H15NO
- 4'-(Benzyloxy)[1,1'-biphenyl]-2-carbonitrile173025-38-2C20H15NO
- 9,10-Dihydro-1-benzo[A]pyrene-7(8H)-one oxime88909-82-4C20H15NO
- 5-Hydroxy-7,7-dimethyl-7H-benzo[c]fluorene-9-carbonitrile942155-10-4C20H15NO
- (1H-Indol-3-yl)(7-methylnaphthalen-1-yl)methanone824430-40-2C20H15NO
- 2-[(Naphthalen-1-yl)methyl]-5-phenyl-1,3-oxazole90011-99-7C20H15NO
- 4-[2-(4-Methoxyphenyl)ethenyl]naphthalene-1-carbonitrile38598-27-5C20H15NO
- 3-Dibenzofuranamine, N-[(4-methylphenyl)methylene]-, (E)-101900-03-2C20H15NO
- 1-Methyl-2-phenyl-1H-benz[g]indole-3-carboxaldehyde23768-20-9C20H15NO
- 3-(1-Methoxynaphthalen-2-yl)-2-phenylprop-2-enenitrile50493-11-3C20H15NO
- 4-(3-(Benzyloxy)phenyl)-3-ethynylpyridine3078380-37-4C20H15NO
- 4-(4-(Benzyloxy)phenyl)-3-ethynylpyridine3078380-43-2C20H15NO
- 2-(2-Methylphenyl)-1H-benzo[g]indole-3-carbaldehyde590392-13-5C20H15NO
- 3-[3-(Naphthalen-1-yl)-3-oxopropyl]benzonitrile62584-71-8C20H15NO
- 4-[3-(Naphthalen-1-yl)-3-oxopropyl]benzonitrile62584-78-5C20H15NO
- 4-[3-(Naphthalen-2-yl)-3-oxopropyl]benzonitrile62584-79-6C20H15NO
- 2'-(Benzyloxy)[1,1'-biphenyl]-4-carbonitrile893736-95-3C20H15NO
- 1-(2-Methyl-4-(phenylethynyl)quinolin-3-yl)ethanone1072913-49-5C20H15NO
- 2-Methyl-9-phenoxyacridine61078-24-8C20H15NO
- 1 suppliers1-(9-Phenyl-9H-carbazol-3-yl)ethanone33107-72-1C20H15NO
- 4-{[(Diphenylmethylidene)amino]methylidene}cyclohexa-2,5-dien-1-one644996-58-7C20H15NO
- 5-(Hydroxymethyl)-3'-(phenyl)(1,1'-biphenyl)-2-carbonitrile371764-38-4C20H15NO
- 2-[(Pyren-1-yl)methyl]-4,5-dihydro-1,3-oxazole91455-08-2C20H15NO
- N-{2-[(Naphthalen-1-yl)methylidene]-2,3-dihydro-1H-inden-1-ylidene}hydroxylamine92882-55-8C20H15NO
- N-(Fluoranthen-3-yl)-2-methylprop-2-enamide63225-34-3C20H15NO
- N-[(E)-(Naphthalen-1-yl)(phenyl)methylidene]prop-2-enamide645405-51-2C20H15NO
- 4-Methyl-9-phenoxyacridine61078-25-9C20H15NO
- 1-Methyl-9-phenoxyacridine61078-23-7C20H15NO
- 5-Phenyl-1-(quinolin-2-yl)penta-2,4-dien-1-one971-10-8C20H15NO
- 10-(4-Methoxyphenyl)benzo[h]quinoline952606-39-2C20H15NO
- (1H-Indol-3-yl)(4-methylnaphthalen-1-yl)methanone2410556-67-9C20H15NO
Frequently asked questions
What is the molar mass of C20H15NO?
The molar mass of C20H15NO is 285.35 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 285.1154 Da.
How many compounds have the formula C20H15NO?
CompoundList lists 114 compounds with the molecular formula C20H15NO, including (R)-(+)-2'-Amino-1,1'-binaphthalen-2-ol, 9-Carbazolyl-(4-methylphenyl)methanone, 3,3-Diphenyloxindole. 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 C20H15NO?
C20H15NO 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.