Molecular formula
C21H24N2O2
338 compounds have this formula on CompoundList.
- Molar mass
- 336.44g/mol
- Monoisotopic mass
- 339.2026Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H24N2O2 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms 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 × 2174.97%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 247.19%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 28.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 29.51%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C21H24N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 338 compounds
N-(2-Methylbenzoyl)-N-(p-tolyl)piperidine-1-carboxamide
CAS 941958-28-7C21H24N2O2
4-(tert-Butyl)-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide
CAS 922054-31-7C21H24N2O2
![3-[2-(4-Hydroxy-4-phenylpiperidin-1-yl)ethyl]-1H-indol-5-ol chemical structure, C21H24N2O2, CAS 61751-64-2](/s/XICRPROVDNLYGT-UHFFFAOYSA-N.svg)
3-[2-(4-Hydroxy-4-phenylpiperidin-1-yl)ethyl]-1H-indol-5-ol
CAS 61751-64-2C21H24N2O2
![2-(2-Methylphenyl)-N-[4-(piperidin-1-ylcarbonyl)phenyl]acetamide chemical structure, C21H24N2O2, CAS 1030458-77-5](/s/GIHGXICCSLHRFJ-UHFFFAOYSA-N.svg)
2-(2-Methylphenyl)-N-[4-(piperidin-1-ylcarbonyl)phenyl]acetamide
CAS 1030458-77-5C21H24N2O2
N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-2,2-dimethylpropanamide
CAS 946320-80-5C21H24N2O2
3,4-Dimethyl-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide
CAS 946219-83-6C21H24N2O2
(2E)-3-(4-Ethoxyphenyl)-N-(1,2,3,4-tetrahydro-2-methyl-5-isoquinolinyl)-2-propenamide
CAS 258514-67-9C21H24N2O2
![2-[6-(Benzyloxy)-1H-indol-1-yl]-N-(2-methylpropyl)acetamide chemical structure, C21H24N2O2, CAS 1219578-31-0](/s/JKTVPPTVLONLIF-UHFFFAOYSA-N.svg)
2-[6-(Benzyloxy)-1H-indol-1-yl]-N-(2-methylpropyl)acetamide
CAS 1219578-31-0C21H24N2O2
3-(2-Aminoethyl)-2-(3,5-dimethylphenyl)-1H-indole-5-carboxylic acid ethyl ester
CAS 192643-78-0C21H24N2O2
![N-[4-[3-[4-(Diethylamino)phenyl]2-propenoyl]phenyl]acetamide chemical structure, C21H24N2O2, CAS 5336-81-2](/s/ONUKCIRBTIOCHE-NVNXTCNLSA-N.svg)
N-[4-[3-[4-(Diethylamino)phenyl]2-propenoyl]phenyl]acetamide
CAS 5336-81-2C21H24N2O2
Benzyl-(1H-indol-7-ylmethyl)carbamic acid tert-butyl ester
CAS 604010-16-4C21H24N2O2
![1-Hexanol, 6-[4-[2-(4-ethynyl-2-methylphenyl)diazenyl]phenoxy]- chemical structure, C21H24N2O2, CAS 918150-46-6](/s/LKFMEHLDNOLFJI-UHFFFAOYSA-N.svg)
1-Hexanol, 6-[4-[2-(4-ethynyl-2-methylphenyl)diazenyl]phenoxy]-
CAS 918150-46-6C21H24N2O2
1-Acetyl-N-benzyl-N-phenethylazetidine-3-carboxamide
CAS 1396758-61-4C21H24N2O2
N-(2-Hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl)-2-phenylbutanamide
CAS 1448036-59-6C21H24N2O2
(3,4-Dihydroisoquinolin-2(1H)-yl)(4-(3-methoxypyrrolidin-1-yl)phenyl)methanone
CAS 2034223-13-5C21H24N2O2
(3-(3,4-Dihydroisoquinolin-2(1H)-yl)pyrrolidin-1-yl)(3-methoxyphenyl)methanone
CAS 2034357-97-4C21H24N2O2
![N-[2-Hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl]-2-phenylbutanamide chemical structure, C21H24N2O2, CAS 2034526-59-3](/s/KKVQNFJUDQMUIF-UHFFFAOYSA-N.svg)
N-[2-Hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl]-2-phenylbutanamide
CAS 2034526-59-3C21H24N2O2
(3-Benzylpyrrolidin-1-yl)(2-(cyclopropylmethoxy)pyridin-4-yl)methanone
CAS 2034245-03-7C21H24N2O2
![N-{[6-(Furan-2-yl)pyridin-3-yl]methyl}adamantane-1-carboxamide chemical structure, C21H24N2O2, CAS 1903298-81-6](/s/VKDZHHQHUYYVQQ-UHFFFAOYSA-N.svg)
N-{[6-(Furan-2-yl)pyridin-3-yl]methyl}adamantane-1-carboxamide
CAS 1903298-81-6C21H24N2O2
![N-{[5-(Furan-2-yl)pyridin-3-yl]methyl}adamantane-1-carboxamide chemical structure, C21H24N2O2, CAS 2034340-32-2](/s/PXYGEEXZAWVYEN-UHFFFAOYSA-N.svg)
N-{[5-(Furan-2-yl)pyridin-3-yl]methyl}adamantane-1-carboxamide
CAS 2034340-32-2C21H24N2O2
![3-Phenyl-1-((1R,5S)-3-(pyridin-3-yloxy)-8-azabicyclo[3.2.1]octan-8-yl)propan-1-one chemical structure, C21H24N2O2, CAS 2108717-40-2](/s/LJVAGQOXOSBEMA-UHFFFAOYSA-N.svg)
3-Phenyl-1-((1R,5S)-3-(pyridin-3-yloxy)-8-azabicyclo[3.2.1]octan-8-yl)propan-1-one
CAS 2108717-40-2C21H24N2O2
![6-(Furan-2-yl)-2,3,9,9-tetramethyl-6,8,10,11-tetrahydro-5H-benzo[b][1,4]benzodiazepin-7-one chemical structure, C21H24N2O2, CAS 915892-56-7](/s/NRJFGZWTPJLJFG-UHFFFAOYSA-N.svg)
6-(Furan-2-yl)-2,3,9,9-tetramethyl-6,8,10,11-tetrahydro-5H-benzo[b][1,4]benzodiazepin-7-one
CAS 915892-56-7C21H24N2O2
Piperazine, 1-(3-(4-methoxyphenyl)-2-methyl-1-oxo-2-propenyl)-4-phenyl-
CAS 76691-28-6C21H24N2O2
![N-[3-Methyl-4-(2-oxopiperidin-1-yl)phenyl]-2-(3-methylphenyl)acetamide chemical structure, C21H24N2O2, CAS 941918-68-9](/s/OAZCIHYMQRFATL-UHFFFAOYSA-N.svg)
N-[3-Methyl-4-(2-oxopiperidin-1-yl)phenyl]-2-(3-methylphenyl)acetamide
CAS 941918-68-9C21H24N2O2
- (6-Methyl-9,10-didehydroergolin-8beta-yl)methyl cyclobutanecarboxylate32064-29-2C21H24N2O2
- Methanone, [1-(2-ethylbutyl)-6-methoxy-1H-benzimidazol-2-yl]phenyl-824428-65-1C21H24N2O2
- Olopatadine amide872040-99-8C21H24N2O2
- 8-Benzyl-4-hydroxy-1-phenyl-1,8-diazaspiro[4.5]decan-2-one79139-46-1C21H24N2O2
- N-[(5-Oxo-1-phenylpyrrolidin-3-yl)methyl]-4-phenylbutanamide954651-43-5C21H24N2O2
- 3,5-Dimethyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide954659-95-1C21H24N2O2
- N-(2-Oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)-3-phenylpropanamide954608-01-6C21H24N2O2
- 2,5-Dimethyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide946352-18-7C21H24N2O2
- 2,4-Dimethyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide946269-42-7C21H24N2O2
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-methylbenzamide955220-98-1C21H24N2O2
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbenzamide954612-79-4C21H24N2O2
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-methylbenzamide946269-86-9C21H24N2O2
- N-(3,4-Dimethylbenzoyl)-N-phenylpiperidine-1-carboxamide941994-60-1C21H24N2O2
- N-[2-(1H-Indol-3-yl)-2-(4-methoxyphenyl)ethyl]-2-methylpropanamide905761-52-6C21H24N2O2
- 2-Methyl-N-{4-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide925089-74-3C21H24N2O2
- 3-Methyl-N-{4-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide925585-81-5C21H24N2O2
- N-[5-(Azepan-1-ylcarbonyl)-2-methylphenyl]benzamide945297-69-8C21H24N2O2
- N-{2-Methyl-5-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide945297-81-4C21H24N2O2
- (2-Methyl-2,3-dihydro-1H-indol-1-yl)[4-(morpholin-4-ylmethyl)phenyl]methanone931992-69-7C21H24N2O2
- 5,8-Dimethoxy-4-methyl-N-(2-phenylpropyl)-2-quinolinamine418780-24-2C21H24N2O2
- 2-(2-Methylphenyl)-N-[2-(piperidin-1-ylcarbonyl)phenyl]acetamide1030578-40-5C21H24N2O2
- 3,4-Dimethyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide1021280-66-9C21H24N2O2
- N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbutanamide946367-83-5C21H24N2O2
- N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-3-methylbutanamide946266-40-6C21H24N2O2
- 2-Methyl-N-{3-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide1030453-87-2C21H24N2O2
- 4-Methyl-N-{3-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide1030503-22-0C21H24N2O2
- N-[3-[(Cyclopropylcarbonyl)amino]-4-methylphenyl]-4-(1-methylethyl)benzamide1158759-25-1C21H24N2O2
- 2-(5-Methoxy-1H-indol-1-yl)-N-(4-phenylbutan-2-yl)acetamide1081146-01-1C21H24N2O2
- N-[1-(Cyclohexylamino)-2-oxo-2-phenylethyl]benzamide893692-90-5C21H24N2O2
- 2-(2,2,6,6-Tetramethyl-4-piperidinyl)-1H-benz[de]isoquinoline-1,3(2H)-dione204853-35-0C21H24N2O2
- 1,1-Dimethylethyl N-[2-(5-phenyl-1H-indol-3-yl)ethyl]carbamate163105-92-8C21H24N2O2
- 2-(1-Acetyl-piperidin-4-yl)-N-biphenyl-3-yl-acetamide1226594-11-1C21H24N2O2
- 2-(1-Acetyl-piperidin-4-yl)-N-biphenyl-4-yl-acetamide1226594-08-6C21H24N2O2
- 1H-Indazole-1-carboxylic acid,3-[(4-ethylphenyl)methyl]-,1,1-dimethylethyl ester842136-14-5C21H24N2O2
- N-[(6-Cyclopropylpyridin-3-yl)methyl]-4-phenyloxane-4-carboxamide2320885-20-7C21H24N2O2
- N-[2-[Cyclopropyl(1-naphthalen-2-ylethyl)amino]-2-oxoethyl]-N-methylprop-2-enamide2198315-48-7C21H24N2O2
- N-[3-(4-Naphthalen-1-ylpiperidin-1-yl)-3-oxopropyl]prop-2-enamide2201572-29-2C21H24N2O2
- (2E)-N-{[4-(2,3-Dihydro-1-benzofuran-5-yl)phenyl]methyl}-4-(dimethylamino)but-2-enamide2411329-90-1C21H24N2O2
- N-Methyl-N-(naphthalen-2-ylmethyl)-1-prop-2-enoylpiperidine-4-carboxamide2411279-08-6C21H24N2O2
- N-Benzyl-2-[[1-(cyclopropylmethyl)aziridin-2-yl]methoxy]benzamide2418672-91-8C21H24N2O2
- 2-[[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy]-N-methyl-N-phenylbenzamide2418715-67-8C21H24N2O2
- N-Benzyl-3-[[1-(cyclopropylmethyl)aziridin-2-yl]methoxy]benzamide2418673-62-6C21H24N2O2
- N-(4-{[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy}phenyl)-3-methylbenzamide2418676-46-5C21H24N2O2
- 6-Phenyl-2-[6-(propan-2-yloxy)pyridine-3-carbonyl]-2-azaspiro[3.3]heptane2640814-96-4C21H24N2O2
- 3-(3-Aminopropoxy)-2-isopropyl-5-(isoquinolin-3-yl)phenol2758683-49-5C21H24N2O2
- 1,2-Benzisoxazole-3-acetamide, alpha-(1-methylethyl)-N-(1-methyl-1-phenylethyl)-97872-20-3C21H24N2O2
- 1,2-Benzisoxazole-3-acetamide, N-(1-methyl-1-phenylethyl)-alpha-propyl-97872-23-6C21H24N2O2
- 2-(2-(3,4-Dimethoxyphenyl)ethyl)-2,3,4,9-tetrahydro-1H-beta-carboline66168-35-2C21H24N2O2
- 4-[2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)ethenyl]-N,N-dimethylaniline939759-06-5C21H24N2O2
- (9H-Fluoren-9-yl)methyl 4-(aminomethyl)piperidine-1-carboxylate755745-67-6C21H24N2O2
- 10-[4-(Morpholin-4-yl)butyl]-9,10-dihydroacridin-9-one692776-75-3C21H24N2O2
- 2,2'-{[4-(5,5-Dimethyl-1,3-dioxan-2-yl)phenyl]methylene}di(1H-pyrrole)614752-70-4C21H24N2O2
- 3-(2,4-Dimethylphenyl)-1-pentylquinazoline-2,4-dione60942-85-0C21H24N2O2
- 2-(4-Morpholinyl)-N-1-naphthalenyl-1-cyclohexene-1-carboxamide124570-62-3C21H24N2O2
- 2-Benzyl-n-tert-butyl-1-methyl-3-oxoisoindoline-1-carboxamide206655-29-0C21H24N2O2
- N-[(3-Azabicyclo[3.2.1]octan-8-yl)methyl]-2-phenoxybenzamide920016-91-7C21H24N2O2
- Piperazine, 1-(3-(4-methoxyphenyl)-1-oxo-2-butenyl)-4-phenyl-90316-43-1C21H24N2O2
- 3-[[2-Amino-4-(2-methylphenoxy)phenyl]amino]-5,5-dimethyl-2-cyclohexen-1-one1205676-95-4C21H24N2O2
- N-[4-(Diethylamino)phenyl]-3-ethyl-2-benzofurancarboxamide1214994-58-7C21H24N2O2
- 4-Amino-4-methyl-piperidine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester1001754-52-4C21H24N2O2
- Ethyl (1-butyl-2-phenyl-1H-benzimidazol-5-yl)acetate62467-87-2C21H24N2O2
- 4-[[4-(3-Morpholinopropoxy)phenyl]ethynyl]aniline1862229-07-9C21H24N2O2
- N-Methyl-N-(2-{2-[(naphthalen-1-yl)methyl]pyrrolidin-1-yl}-2-oxoethyl)prop-2-enamide2361762-61-8C21H24N2O2
- N-Ethyl-N-{2-[2-(naphthalen-1-yl)pyrrolidin-1-yl]-2-oxoethyl}prop-2-enamide2361683-43-2C21H24N2O2
- N-Benzyl-3-[(1-cyclobutylaziridin-2-yl)methoxy]benzamide2418678-76-7C21H24N2O2
- 4-(8-Boc-8-azabicyclo[3.2.1]oct-2-en-3-yl)quinoline2351200-53-6C21H24N2O2
- Benzyl 7-benzyl-4,7-diazaspiro[2.5]octane-4-carboxylate2920407-15-2C21H24N2O2
- 1-(2-Cyclopropylbenzimidazol-1-yl)-3-[(4-methylphenyl)methoxy]propan-2-ol3030857-27-0C21H24N2O2
- Ethyl (4aS,9bR)-5-benzyl-1,3,4,4a,5,9b-hexahydro-2H-pyrido[4,3-b]indole-2-carboxylate199725-39-8C21H24N2O2
- 7-Ethyl-2,3,7,11b-tetrahydro-8,10-dimethyl-11b-phenyloxazolo[3,2-d][1,4]benzodiazepin-6(5H)-one32822-89-2C21H24N2O2
- 1,3-Dihydro-3-methyl-1-phenyl-3-[2-(1-pyrrolidinyl)ethoxy]-2H-indol-2-one40073-56-1C21H24N2O2
- Ethanol, 2-[butyl(4,5-diphenyl-2-oxazolyl)amino]-20503-80-4C21H24N2O2
- Methyl N~2~,N~6~-dibenzylidene-L-lysinate69955-44-8C21H24N2O2
- (9H-Fluoren-9-yl)methyl (3R,5R)-3,5-dimethylpiperazine-1-carboxylate2750618-45-0C21H24N2O2
- 2,3-Dihydroindol-1-yl-[1-[(4-methoxyphenyl)methyl]pyrrolidin-3-yl]methanone3082113-42-3C21H24N2O2
- 1-{5-[4-(Benzyloxy)phenoxy]pentyl}-1H-imidazole87477-69-8C21H24N2O2
Frequently asked questions
What is the molar mass of C21H24N2O2?
The molar mass of C21H24N2O2 is 336.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 339.2026 Da.
How many compounds have the formula C21H24N2O2?
CompoundList lists 338 compounds with the molecular formula C21H24N2O2, including N-(2-Methylbenzoyl)-N-(p-tolyl)piperidine-1-carboxamide, 4-(tert-Butyl)-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide, 3-[2-(4-Hydroxy-4-phenylpiperidin-1-yl)ethyl]-1H-indol-5-ol. 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 C21H24N2O2?
C21H24N2O2 has a degree of unsaturation of 11. 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.