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 101 to 200 of 338 compounds
1-(4-Methylphenyl)-5-oxo-N-(2-propan-2-ylphenyl)pyrrolidine-3-carboxamide
CAS 340980-93-0C21H24N2O2
6-Oxa-3-azatricyclo(3.2.2.0(sup 2,4))nonane-3-carboxamide, N-1-naphthalenyl-5,7,7-trimethyl-
CAS 82880-98-6C21H24N2O2
N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)-2,2-dimethylpropanamide
CAS 459155-40-9C21H24N2O2
N-(2-Benzoyl-4-methylphenyl)-2-piperidin-1-ylacetamide
CAS 337481-92-2C21H24N2O2
N-(5-Methyl-1,2-oxazol-3-yl)-3-phenyladamantane-1-carboxamide
CAS 701248-44-4C21H24N2O2
N-(2,4-Dimethylphenyl)-1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 301352-86-3C21H24N2O2
![Benzyl 5-methylspiro[indoline-3,4'-piperidine]-1'-carboxylate chemical structure, C21H24N2O2, CAS 1160247-23-3](/s/HWOPIKPGZDTYJV-UHFFFAOYSA-N.svg)
Benzyl 5-methylspiro[indoline-3,4'-piperidine]-1'-carboxylate
CAS 1160247-23-3C21H24N2O2
2(5H)Furanone, 3-benzyl-4-(N-(2-(dimethylamino)ethyl)-N-phenylamino)-
CAS 78128-79-7C21H24N2O2
(21alpha)-21,22-Dihydrostrychnidin-10-one
CAS 15006-14-1C21H24N2O2
5H-Dibenz(b,f)azepine, 10,11-dihydro-5-(3-morpholinopropionyl)-
CAS 18300-60-2C21H24N2O2
N-(4-Methoxyphenyl)-2,2,4,7-tetramethyl-1(2H)-quinolinecarboxamide
CAS 378217-70-0C21H24N2O2
![N-[5-(5,7-Dimethyl-1,3-benzoxazol-2-yl)-2-methylphenyl]-3-methylbutanamide chemical structure, C21H24N2O2, CAS 431927-38-7](/s/VVJHNJVNKKFDPV-UHFFFAOYSA-N.svg)
N-[5-(5,7-Dimethyl-1,3-benzoxazol-2-yl)-2-methylphenyl]-3-methylbutanamide
CAS 431927-38-7C21H24N2O2
(E)-N-(4-Acetamidophenyl)-3-(4-tert-butylphenyl)prop-2-enamide
CAS 545397-46-4C21H24N2O2
![3-Phenyl-N-[4-(piperidin-1-ylcarbonyl)phenyl]propanamide chemical structure, C21H24N2O2, CAS 507447-84-9](/s/AXCSOIZRQITPQO-UHFFFAOYSA-N.svg)
3-Phenyl-N-[4-(piperidin-1-ylcarbonyl)phenyl]propanamide
CAS 507447-84-9C21H24N2O2
![N-[4-(3,4-Dihydro-1H-isoquinoline-2-carbonyl)phenyl]pentanamide chemical structure, C21H24N2O2, CAS 663184-61-0](/s/RDPFLYPKHJKCCH-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dihydro-1H-isoquinoline-2-carbonyl)phenyl]pentanamide
CAS 663184-61-0C21H24N2O2
Catharanthine-d3
CAS 133146-02-8C21H24N2O2
4-(1-Benzylpiperidin-4-yl)-4,5-dihydro-1,4-benzoxazepin-3(2H)-one
CAS 1326882-99-8C21H24N2O2
![[4-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)phenyl]-morpholin-4-ylmethanone chemical structure, C21H24N2O2, CAS 328288-75-1](/s/PDGFGPJQKIKAPB-UHFFFAOYSA-N.svg)
[4-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)phenyl]-morpholin-4-ylmethanone
CAS 328288-75-1C21H24N2O2
1-Benzoyl-N-(3,5-dimethylphenyl)piperidine-4-carboxamide
CAS 508189-07-9C21H24N2O2
![1-Benzoyl-N-[(4-methylphenyl)methyl]piperidine-4-carboxamide chemical structure, C21H24N2O2, CAS 514221-99-9](/s/NZXQVGCBZUDRPC-UHFFFAOYSA-N.svg)
1-Benzoyl-N-[(4-methylphenyl)methyl]piperidine-4-carboxamide
CAS 514221-99-9C21H24N2O2
![2-([1,1'-Biphenyl]-4-yloxy)-N-(2-cyano-3-methylbutan-2-yl)propanamide chemical structure, C21H24N2O2, CAS 115852-93-2](/s/PALNXGRGHUVMGX-UHFFFAOYSA-N.svg)
2-([1,1'-Biphenyl]-4-yloxy)-N-(2-cyano-3-methylbutan-2-yl)propanamide
CAS 115852-93-2C21H24N2O2
3-(4-Phenylphenoxy)-1-(3,4,5-trimethylpyrazolyl)propan-2-ol
CAS 890592-99-1C21H24N2O2
![4-[(4-Benzyloxy-2-methylphenyl)methyl]-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one chemical structure, C21H24N2O2, CAS 661481-04-5](/s/VUQGNQFOIKPQEY-UHFFFAOYSA-N.svg)
4-[(4-Benzyloxy-2-methylphenyl)methyl]-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one
CAS 661481-04-5C21H24N2O2
N-(4-(Diethylamino)but-2-yn-1-yl)-2-phenoxybenzamide
CAS 1396814-02-0C21H24N2O2
- N-{4-[Benzyl(methyl)amino]but-2-yn-1-yl}-2-phenoxypropanamide1396880-47-9C21H24N2O2
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-2-(4-methoxyphenyl)acetamide1396857-21-8C21H24N2O2
- N-[3-(1,3-Benzoxazol-2-yl)phenyl]-2-propylpentanamide305357-88-4C21H24N2O2
- N-[5-(5-Ethyl-1,3-benzoxazol-2-yl)-2-methylphenyl]-3-methylbutanamide431925-28-9C21H24N2O2
- (E)-N-[3-(Propanoylamino)phenyl]-3-(4-propan-2-ylphenyl)prop-2-enamide431928-38-0C21H24N2O2
- N-[4-(3,4-Dihydroquinolin-1(2H)-ylcarbonyl)phenyl]pentanamide663184-73-4C21H24N2O2
- N-[3-(2,3-Dihydroindole-1-carbonyl)phenyl]-2-ethylbutanamide825597-09-9C21H24N2O2
- N-(3,5-Dimethylphenyl)-1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide340319-99-5C21H24N2O2
- 2-Cyclopenten-1-one, 3-(((8-beta)-6-methylergolin-8-yl)methoxy)-79675-25-5C21H24N2O2
- 2(3H)-Furanone, dihydro-4-phenyl-3-((4-phenyl-1-piperazinyl)methyl)-99518-89-5C21H24N2O2
- Piperazine, 1-(2H-1-benzopyran-3-ylmethyl)-4-(2-methoxyphenyl)-83823-35-2C21H24N2O2
- N-[4-(4-Methylpiperidine-1-carbonyl)phenyl]-2-phenylacetamide313482-97-2C21H24N2O2
- N-((1,2-Dimethyl-1H-indol-5-yl)methyl)-4-isopropoxybenzamide852137-23-6C21H24N2O2
- N~1~-benzyl-N~2~-(4-cyclohexylphenyl)ethanediamide306732-22-9C21H24N2O2
- Isoretulinal62835-85-2C21H24N2O2
- 2-(4-Phenylphenoxy)-1-(4-prop-2-enylpiperazin-1-yl)ethanone898162-08-8C21H24N2O2
- 1-Acetyl-N-benzhydrylpiperidine-4-carboxamide915917-13-4C21H24N2O2
- Methyl (1S,12S,19R)-12-ethyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9,13-pentaene-10-carboxylate436144-45-5C21H24N2O2
- 4-Isopropyl-N-[2-(1-pyrrolidinylcarbonyl)phenyl]benzamide925168-32-7C21H24N2O2
- 4-Isopropyl-N-[4-(1-pyrrolidinylcarbonyl)phenyl]benzamide940460-65-1C21H24N2O2
- Retulinal77096-54-9C21H24N2O2
- 4-tert-Butyl-N-(1-ethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)benzamide921773-81-1C21H24N2O2
- (E)-N-[4-(Propanoylamino)phenyl]-3-(4-propan-2-ylphenyl)prop-2-enamide432515-52-1C21H24N2O2
- 3-(5-Methylfuran-2-yl)-1-[4-(3-phenylprop-2-enyl)piperazin-1-yl]prop-2-en-1-one354551-56-7C21H24N2O2
- 3-Benzamido-N-cycloheptylbenzamide600124-89-8C21H24N2O2
- N-[4-(5-Butan-2-yl-1,3-benzoxazol-2-yl)phenyl]-2-methylpropanamide532414-65-6C21H24N2O2
- Piperazine, 1-((3,4-dihydro-2H-1-benzopyran-2-yl)carbonyl)-4-(2-methylphenyl)-81816-79-7C21H24N2O2
- 4-(4-Methoxyphenyl)-1-phenyl-3-(1-pyrrolidinylmethyl)-2-azetanone478049-92-2C21H24N2O2
- 1 suppliers9H-Fluoren-9-ylmethyl 4-aminoazepane-1-carboxylate885954-48-3C21H24N2O2
- N-(2-(1H-Indol-1-yl)ethyl)-4-butoxybenzamide689264-09-3C21H24N2O2
- 1-(4-Acetylphenyl)-N-benzylpiperidine-4-carboxamide900018-96-4C21H24N2O2
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)-4-methylbenzamide941915-77-1C21H24N2O2
- Ethyl 1-Benzyl-5-(phenylamino)-1,2,3,6-tetrahydropyridine-4-carboxylate214551-56-1C21H24N2O2
- Benzyl 1'-methylspiro[indoline-3,4'-piperidine]-1-carboxylate167483-90-1C21H24N2O2
- 6,6-Diethyl-1,4-diphenyl-1,4-diazepane-5,7-dione95035-89-5C21H24N2O2
- N-(1-Benzyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbutanamide951572-46-6C21H24N2O2
- N-[4-(1-Azepanylcarbonyl)phenyl]-2-methylbenzamide940521-45-9C21H24N2O2
- 6-Ethoxy-3-[(2-ethyl-6-methylanilino)methyl]quinolin-2(1H)-one947017-66-5C21H24N2O2
- N-(1-Acetyl-2,3-dihydro-1H-indol-6-yl)-4-tert-butylbenzamide1021209-90-4C21H24N2O2
- N-{4-[(Cyclopropylcarbamoyl)methyl]phenyl}-4-phenylbutanamide1060330-89-3C21H24N2O2
- 4-Isopropyl-N-[3-(1-pyrrolidinylcarbonyl)phenyl]benzamide1003706-42-0C21H24N2O2
- 3-Methyl-N-{3-[(4-methyl-1-piperidinyl)carbonyl]phenyl}benzamide1030502-82-9C21H24N2O2
- [1-(Diphenylmethyl)azetidin-3-yl](morpholin-4-yl)methanone1081129-53-4C21H24N2O2
- N-{3-[(Cyclopropylcarbonyl)amino]-2-methylphenyl}-4-isopropylbenzamide1158790-97-6C21H24N2O2
- N-[(2-Isopropoxy-1-naphthyl)methyl]-N-[2-(2-pyridinyloxy)ethyl]amine1260687-29-3C21H24N2O2
- 1-Acetyl-N-(3,3-diphenylpropyl)azetidine-3-carboxamide1396811-74-7C21H24N2O2
- 2-(Naphthalen-2-yloxy)-N-(4-(piperidin-1-yl)but-2-yn-1-yl)acetamide1396879-82-5C21H24N2O2
- N-(2-Benzoyl-5-methylphenyl)-2-(piperidin-1-yl)acetamide2034310-74-0C21H24N2O2
- 7-Azaspiro[3.5]nonan-2-yl [1,1'-biphenyl]-2-ylcarbamate2043072-35-9C21H24N2O2
- 1-Benzyl-5-Cbz-octahydropyrrolo[3,4-b]pyrrole2006278-25-5C21H24N2O2
- 2,4-Imidazolidinedione, 1-(1,1-dimethylethyl)-3-ethyl-5,5-diphenyl-52531-80-3C21H24N2O2
- 2-Methyl-N'-(4-phenylcyclohexanecarbonyl)benzohydrazide320582-46-5C21H24N2O2
- N-Cyclohexyl-2-[(3-methylbenzoyl)amino]benzamide714278-47-4C21H24N2O2
- N-[4-(5-Propan-2-yl-1,3-benzoxazol-2-yl)phenyl]pentanamide586334-36-3C21H24N2O2
- N-(2,4-Dimethylphenyl)-1-(3,4-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide354791-57-4C21H24N2O2
- 4-Butoxy-N-[(2-methyl-1H-indol-5-yl)methyl]benzamide852136-30-2C21H24N2O2
- 3-(4-Ethoxyphenyl)-1-(4-phenylpiperazino)-2-propen-1-one329778-35-0C21H24N2O2
- 1-Acetyl-N-(2-benzylphenyl)piperidine-4-carboxamide906788-90-7C21H24N2O2
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-2-methylbenzamide1005301-12-1C21H24N2O2
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-3-methylbenzamide1005301-68-7C21H24N2O2
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-4-methylbenzamide1005294-63-2C21H24N2O2
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)-2-methylbenzamide941871-18-7C21H24N2O2
- N-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbenzamide942005-94-9C21H24N2O2
- N-[3-Methyl-4-(2-oxopiperidin-1-yl)phenyl]-3-phenylpropanamide941872-62-4C21H24N2O2
- N-[4-Methyl-3-(2-oxopiperidin-1-yl)phenyl]-3-phenylpropanamide941873-16-1C21H24N2O2
- 3,5-Dimethyl-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide953938-18-6C21H24N2O2
- 3,4-Dimethyl-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide954081-81-3C21H24N2O2
- 2-(3-Methylphenyl)-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)acetamide954023-98-4C21H24N2O2
- 3,4-Dimethyl-N-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)benzamide954706-54-8C21H24N2O2
- 2-(3-Methylphenyl)-N-{[1-(4-methylphenyl)-5-oxopyrrolidin-3-yl]methyl}acetamide955226-89-8C21H24N2O2
- N-(1-Benzyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)pivalamide951471-89-9C21H24N2O2
- N-(1-Isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-methylbenzamide946221-04-1C21H24N2O2
- N-(1-Isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-methylbenzamide941911-25-7C21H24N2O2
- N-(1-Isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-methylbenzamide941905-93-7C21H24N2O2
- N-(1-Isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide941906-17-8C21H24N2O2
- N-(2-Isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)-4-methylbenzamide955739-63-6C21H24N2O2
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 1-(4-Methylphenyl)-5-oxo-N-(2-propan-2-ylphenyl)pyrrolidine-3-carboxamide, 6-Oxa-3-azatricyclo(3.2.2.0(sup 2,4))nonane-3-carboxamide, N-1-naphthalenyl-5,7,7-trimethyl-, N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)-2,2-dimethylpropanamide. 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.