Molecular formula
C23H19NO2
71 compounds have this formula on CompoundList.
- Molar mass
- 341.41g/mol
- Monoisotopic mass
- 341.1416Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 15
The formula C23H19NO2 describes a molecule made of 23 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 2 oxygen 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 × 2380.92%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 195.61%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 14.10%14.007 × 1 = 14.007 g/mol
- O Oxygen × 29.37%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C23H19NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 71 of 71 compounds
![10-(3-Methylphenyl)-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione chemical structure, C23H19NO2, CAS 331973-91-2](/s/ZXQIBROJZVFLES-UHFFFAOYSA-N.svg)
10-(3-Methylphenyl)-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione
CAS 331973-91-2C23H19NO2
![10-(4-Methylphenyl)-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione chemical structure, C23H19NO2, CAS 304868-08-4](/s/WUKDIDPVRVJYDY-UHFFFAOYSA-N.svg)
10-(4-Methylphenyl)-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione
CAS 304868-08-4C23H19NO2
![12-(4-Hydroxyphenyl)-8,9,10,12-tetrahydrobenzo[a]acridin-11(7H)-one chemical structure, C23H19NO2, CAS 799262-19-4](/s/KHSPGRPNJIGVDT-UHFFFAOYSA-N.svg)
12-(4-Hydroxyphenyl)-8,9,10,12-tetrahydrobenzo[a]acridin-11(7H)-one
CAS 799262-19-4C23H19NO2
![4-(2,3-Dihydro-1H-benzo[f]cyclopenta[c]quinolin-4-yl)-2-methoxyphenol chemical structure, C23H19NO2, CAS 329195-93-9](/s/XXLIIZLXPLCTCD-UHFFFAOYSA-N.svg)
4-(2,3-Dihydro-1H-benzo[f]cyclopenta[c]quinolin-4-yl)-2-methoxyphenol
CAS 329195-93-9C23H19NO2
3-Methoxy-alpha-phenyl-alpha-(4-pyridyl)-2-naphthalenemethanol
CAS 50389-61-2C23H19NO2
1-(1-Benzyl-1H-indol-3-yl)-2-phenoxyethanone
CAS 767315-78-6C23H19NO2
1-(9H-Xanthen-9-ylcarbonyl)-1,2,3,4-tetrahydroquinoline
CAS 313393-37-2C23H19NO2
![2-[[2,5-Dimethyl-1-(4-methylphenyl)pyrrol-3-yl]methylidene]indene-1,3-dione chemical structure, C23H19NO2, CAS 340305-03-5](/s/LQZSGLUUMSRGEF-UHFFFAOYSA-N.svg)
2-[[2,5-Dimethyl-1-(4-methylphenyl)pyrrol-3-yl]methylidene]indene-1,3-dione
CAS 340305-03-5C23H19NO2
2-(2-Benzoylbenzoyl)-1,2,3,4-tetrahydroisoquinoline
CAS 632293-62-0C23H19NO2
![[5-Hydroxy-2-methyl-1-(4-methylphenyl)indol-3-yl]-phenylmethanone chemical structure, C23H19NO2, CAS 159112-28-4](/s/GAMSCVYHLDPZDJ-UHFFFAOYSA-N.svg)
[5-Hydroxy-2-methyl-1-(4-methylphenyl)indol-3-yl]-phenylmethanone
CAS 159112-28-4C23H19NO2
![2-[(E)-2-(2-Ethoxynaphthalen-1-yl)ethenyl]quinolin-8-ol chemical structure, C23H19NO2, CAS 430455-62-2](/s/NCMYUMSOMJCBLM-BUHFOSPRSA-N.svg)
2-[(E)-2-(2-Ethoxynaphthalen-1-yl)ethenyl]quinolin-8-ol
CAS 430455-62-2C23H19NO2
1-Trityl-2,5-pyrrolidinedione
CAS 66365-49-9C23H19NO2
Methanone, (1-(phenylmethyl)-2,3-aziridinediyl)bis(phenyl-
CAS 804-35-3C23H19NO2
![5-(4-Hydroxyphenyl)-2,3,5,6-tetrahydrobenzo[a]phenanthridin-4(1H)-one chemical structure, C23H19NO2, CAS 247138-39-2](/s/QRUWRZQNNKNUKR-UHFFFAOYSA-N.svg)
5-(4-Hydroxyphenyl)-2,3,5,6-tetrahydrobenzo[a]phenanthridin-4(1H)-one
CAS 247138-39-2C23H19NO2
![4-Naphthyl-3,4,5,3a,9b-pentahydrocyclopenta[1,2-c]quinoline-8-carboxylic acid chemical structure, C23H19NO2, CAS 312713-65-8](/s/GXVKXTHXJJXWEO-UHFFFAOYSA-N.svg)
4-Naphthyl-3,4,5,3a,9b-pentahydrocyclopenta[1,2-c]quinoline-8-carboxylic acid
CAS 312713-65-8C23H19NO2
1-Benzyl-2,3-dibenzoylaziridine, cis-
CAS 980-55-2C23H19NO2
3,4-Dihydroisoquinolin-2(1H)-yl(9H-xanthen-9-yl)methanone
CAS 333432-82-9C23H19NO2
2-(3-Ethylanilino)-2-phenylindene-1,3-dione
CAS 413608-24-9C23H19NO2
![5-(3-Hydroxyphenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one chemical structure, C23H19NO2, CAS 313984-48-4](/s/VAWGFUORCVODNQ-UHFFFAOYSA-N.svg)
5-(3-Hydroxyphenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one
CAS 313984-48-4C23H19NO2
Anthraquinone, 1-(2,4,6-trimethylphenylamino)-
CAS 73791-32-9C23H19NO2
![Ethyl 2-[1,1'-biphenyl]-4-yl-1-indolizinecarboxylate chemical structure, C23H19NO2, CAS 477870-16-9](/s/PPJJVKZQFQBQMC-UHFFFAOYSA-N.svg)
Ethyl 2-[1,1'-biphenyl]-4-yl-1-indolizinecarboxylate
CAS 477870-16-9C23H19NO2
N-(4-Ethoxyphenyl)-4-(phenylethynyl)benzamide
CAS 438479-23-3C23H19NO2
![2-[(E)-2-(4-Ethoxyphenyl)ethenyl]-5-phenyl-1,3-benzoxazole chemical structure, C23H19NO2, CAS 313493-39-9](/s/YTRULUGECUHHFM-XNTDXEJSSA-N.svg)
2-[(E)-2-(4-Ethoxyphenyl)ethenyl]-5-phenyl-1,3-benzoxazole
CAS 313493-39-9C23H19NO2
1(2H)-Isoquinolinone, 3-(4-methoxyphenyl)-2-(phenylmethyl)-
CAS 108779-09-5C23H19NO2
- 4-(4-Methoxyphenyl)-2-(5-methylfuran-2-yl)-6-phenylpyridine332059-48-0C23H19NO2
- 3-[1-(1-Naphthyl)-5-phenyl-1H-pyrrol-2-yl]propanoic acid432523-30-3C23H19NO2
- 2-(Biphenyl-2-yl)hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione473562-39-9C23H19NO2
- 6-(4-Propan-2-ylphenyl)benzo[d][2]benzazepine-5,7-dione533868-01-8C23H19NO2
- 5(4H)-Oxazolone, 2-phenyl-4,4-bis(phenylmethyl)-135906-34-2C23H19NO2
- 1H-Indole, 1,2-diphenyl-4-(oxiranylmethoxy)-76410-31-6C23H19NO2
- 2-(2-Hydroxy-2,2-diphenylethyl)quinolin-8-ol55484-39-4C23H19NO2
- Acetophenone, 2'-(3,5-diphenyl-2-isoxazolin-5-yl)-19363-81-6C23H19NO2
- 2-[1,1'-Biphenyl]-4-yl-5,8-dimethoxyquinoline860783-99-9C23H19NO2
- (E)-3-(2-Acetylanilino)-1-(4-phenylphenyl)prop-2-en-1-one478064-93-6C23H19NO2
- 1-(5-Methoxy-2,3-diphenyl-1H-indol-6-yl)ethan-1-one125217-27-8C23H19NO2
- N-[(2-Hydroxy-1-naphthalenyl)-2-naphthalenylmethyl]acetamide1010729-01-7C23H19NO2
- N-[4-[(E)-3-Oxo-3-phenylprop-1-enyl]phenyl]-2-phenylacetamide420841-51-6C23H19NO2
- 2-[(4-Methoxyanilino)methylene]-3-phenyl-1-indanone478260-73-0C23H19NO2
- 5,7-Bis(benzyloxy)isoquinoline60095-72-9C23H19NO2
- (2E)-N-(2-Benzoyl-4-methylphenyl)-3-phenylprop-2-enamide1322218-49-4C23H19NO2
- 2-(2-Methylanilino)-1,4-diphenylbut-2-ene-1,4-dione139388-52-6C23H19NO2
- [4-(Benzyloxy)phenyl](isoquinolin-1-yl)methanol10174-89-7C23H19NO2
- 2,4-Diphenyl-6-(4-methoxyphenyl)-6H-1,3-oxazine837363-26-5C23H19NO2
- Methyl 4-(1-methyl-2-phenyl-1H-indol-3-yl)benzoate97227-64-0C23H19NO2
- 2,4,7-Trimethyl-5,6-diphenyl-1H-isoindole-1,3(2H)-dione95641-37-5C23H19NO2
- 4-Cyanobiphenyl-4'-propylbenzoate59443-79-7C23H19NO2
- Benzoic acid, 4-(methylphenylamino)-3-(phenylethynyl)-, methyl ester868540-86-7C23H19NO2
- 3-[(4-Ethoxyphenyl)imino]-2-phenyl-1-indanone722459-68-9C23H19NO2
- 1H-Isoindole-1,3(2H)-dione, 2-[(4,5-dimethyl[1,1'-biphenyl]-2-yl)methyl]-852288-45-0C23H19NO2
- 5(6H)-Quinolinone, 4-benzoyl-7,8-dihydro-7-methyl-2-phenyl-54398-82-2C23H19NO2
- N-(3-(2-Oxo-2-phenylethyl)-9H-fluoren-2-yl)acetamide138816-01-0C23H19NO2
- Isoxazole, 3-(4-methoxyphenyl)-5-(4-methylphenyl)-4-phenyl-1346262-92-7C23H19NO2
- Methyl 1-([1,1'-biphenyl]-3-ylmethyl)-1H-indole-7-carboxylate1196048-54-0C23H19NO2
- 1-Benzyl-2H-spiro[pyrrolidine-3,9'-xanthen]-2-one648928-55-6C23H19NO2
- (9H-Fluoren-9-yl)methyl N-(4-ethenylphenyl)carbamate911391-75-8C23H19NO2
- 8,9,10,11-Tetrahydrodibenzo[a,h]acridin-11-yl acetate97135-13-2C23H19NO2
- 3-Benzyl-5-(4-methylphenyl)-4-phenyl-1,3-oxazol-2(3H)-one62762-84-9C23H19NO2
- 2-Hydroxy-1-methyl-2,4,5-triphenyl-1,2-dihydro-3H-pyrrol-3-one42171-92-6C23H19NO2
- 3,3-Dimethyl-1-phenylspiro[azetidine-2,9'-xanthen]-4-one344236-17-5C23H19NO2
- 7,8-Bis(benzyloxy)isoquinoline61831-72-9C23H19NO2
- 4-Benzoyl-3-methyl-1,4-diphenylazetidin-2-one84197-54-6C23H19NO2
- 1-(2-Phenoxyethyl)-2-phenyl-1H-indole-3-carbaldehyde92409-03-5C23H19NO2
- 1-(4-Methoxyphenyl)-3-(9-methyl-9H-carbazol-2-yl)prop-2-EN-1-one61305-13-3C23H19NO2
- 2-[(4,6-Dimethyl[1,1'-biphenyl]-2-yl)methyl]-1H-isoindole-1,3(2H)-dione922190-71-4C23H19NO2
- 3-[2,2-Bis(4-methoxyphenyl)ethenyl]benzonitrile116865-84-0C23H19NO2
- 1-[(3-Methoxyphenyl)methyl]-3-phenylcyclohepta[b]pyrrol-8(1H)-one2360-21-6C23H19NO2
- Benzyl N-benzyl-N-(3-ethynylphenyl)carbamate2680886-25-1C23H19NO2
- (9H-Fluoren-9-yl)methyl N-(2-ethenylphenyl)carbamate1643795-83-8C23H19NO2
- 1H-Indole-3-carboxylic acid,1,2-diphenyl-,ethyl ester3283-89-4C23H19NO2
- Ethyl 6-methyl-4-(naphthalen-2-yl)quinoline-2-carboxylate1441062-51-6C23H19NO2
- Ethyl 2,3-diphenyl-1H-indole-1-carboxylate857809-85-9C23H19NO2
Frequently asked questions
What is the molar mass of C23H19NO2?
The molar mass of C23H19NO2 is 341.41 g/mol, calculated from standard atomic weights for 23 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 341.1416 Da.
How many compounds have the formula C23H19NO2?
CompoundList lists 71 compounds with the molecular formula C23H19NO2, including 10-(3-Methylphenyl)-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione, 10-(4-Methylphenyl)-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione, 12-(4-Hydroxyphenyl)-8,9,10,12-tetrahydrobenzo[a]acridin-11(7H)-one. 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 C23H19NO2?
C23H19NO2 has a degree of unsaturation of 15. 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.