Molecular formula
C21H24N2O3
487 compounds have this formula on CompoundList.
- Molar mass
- 352.43g/mol
- Monoisotopic mass
- 352.1787Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H24N2O3 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 3 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 × 2171.57%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 246.86%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 27.95%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.62%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H24N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 487 compounds
Ajmalicine
CAS 483-04-5C21H24N2O3
Tetrahydroalstonine
CAS 6474-90-4C21H24N2O3
Akuammigine
CAS 642-17-1C21H24N2O3
19-Epiajmalicine
CAS 25532-45-0C21H24N2O3
Vobasine
CAS 2134-83-0C21H24N2O3
Methyl (alphaZ,2S,3E,12bS)-3-ethylidene-1,2,3,4,6,7,12,12b-octahydro-alpha-(hydroxymethylene)indolo(2,3-a)quinolizine-2-acetate
CAS 439-66-7C21H24N2O3
Lochnericine
CAS 72058-36-7C21H24N2O3
SJ-3366
CAS 195720-26-4C21H24N2O3
![2-(4-Methylphenoxy)-N-[2-[oxo(1-piperidinyl)methyl]phenyl]acetamide chemical structure, C21H24N2O3, CAS 875122-50-2](/s/XTYULOUDXLQUCZ-UHFFFAOYSA-N.svg)
2-(4-Methylphenoxy)-N-[2-[oxo(1-piperidinyl)methyl]phenyl]acetamide
CAS 875122-50-2C21H24N2O3
2-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindol-2(3H)-yl)-4-methyl-N-phenylpentanamide
CAS 1094605-30-7C21H24N2O3
1-(4-Methoxybenzoyl)-N-(4-methylphenyl)piperidine-4-carboxamide
CAS 433704-91-7C21H24N2O3
Ethyl 6-amino-5-cyano-4-cyclohexyl-2-phenyl-4H-pyran-3-carboxylate
CAS 374099-64-6C21H24N2O3
6-Methoxy-N-(4-methoxyphenyl)-2,2,4-trimethylquinoline-1(2H)-carboxamide
CAS 488131-32-4C21H24N2O3
N-(2-Benzoyl-4-methylphenyl)-2-morpholin-4-ylpropanamide
CAS 381697-88-7C21H24N2O3
1-(4-Methoxyphenyl)-4-(4-phenylpiperazin-1-yl)butane-1,4-dione
CAS 899190-43-3C21H24N2O3
![(4-Benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-(3,4-dimethyl-phenyl)-methanone chemical structure, C21H24N2O3, CAS 349618-75-3](/s/ZBDOGPVNOUJXPV-UHFFFAOYSA-N.svg)
(4-Benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-(3,4-dimethyl-phenyl)-methanone
CAS 349618-75-3C21H24N2O3
![N-[2-(4-Methylphenoxy)ethyl]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C21H24N2O3, CAS 364736-69-6](/s/SRWXYRQCHVVJQW-UHFFFAOYSA-N.svg)
N-[2-(4-Methylphenoxy)ethyl]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 364736-69-6C21H24N2O3
1-(4-Ethoxyphenyl)-N-(3-methylbenzyl)-5-oxopyrrolidine-3-carboxamide
CAS 446053-83-4C21H24N2O3
![3-{[2-(4-Methoxyphenyl)ethyl]amino}-1-(2-phenylethyl)pyrrolidine-2,5-dione chemical structure, C21H24N2O3, CAS 5602-16-4](/s/JGZSUYLYMSVNRA-UHFFFAOYSA-N.svg)
3-{[2-(4-Methoxyphenyl)ethyl]amino}-1-(2-phenylethyl)pyrrolidine-2,5-dione
CAS 5602-16-4C21H24N2O3
(E)-3-(4-Ethoxyphenyl)-N-(4-morpholinophenyl)acrylamide
CAS 1164530-68-0C21H24N2O3
![N-[2-(2,6-Dimethylmorpholine-4-carbonyl)phenyl]-4-methylbenzamide chemical structure, C21H24N2O3, CAS 352646-63-0](/s/WLBLUFXBTJPJQM-UHFFFAOYSA-N.svg)
N-[2-(2,6-Dimethylmorpholine-4-carbonyl)phenyl]-4-methylbenzamide
CAS 352646-63-0C21H24N2O3
![1-[4-[2-(4-Methylphenoxy)acetyl]piperazin-1-yl]-2-phenylethanone chemical structure, C21H24N2O3, CAS 423752-18-5](/s/OJNBRHBFNFAMFH-UHFFFAOYSA-N.svg)
1-[4-[2-(4-Methylphenoxy)acetyl]piperazin-1-yl]-2-phenylethanone
CAS 423752-18-5C21H24N2O3
![2-(3,4-Dimethoxyphenyl)-N-[(1,2-dimethylindol-5-yl)methyl]acetamide chemical structure, C21H24N2O3, CAS 852137-68-9](/s/WTTFRCKEOIXCCK-UHFFFAOYSA-N.svg)
2-(3,4-Dimethoxyphenyl)-N-[(1,2-dimethylindol-5-yl)methyl]acetamide
CAS 852137-68-9C21H24N2O3
Strychninic acid
CAS 509-52-4C21H24N2O3
- 1-[(3-Methylphenoxy)acetyl]-4-(phenylacetyl)piperazine423740-12-9C21H24N2O3
- 4-(4-Methoxyphenyl)-3-(morpholinomethyl)-1-phenyl-2-azetanone478049-85-3C21H24N2O3
- 16-Hydroxytabersonine22149-28-6C21H24N2O3
- 1-(3,5-Dimethylphenyl)-N-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide713082-29-2C21H24N2O3
- N-Cyclohexyl-2-[(2-methoxybenzoyl)amino]benzamide694486-58-3C21H24N2O3
- 1-Piperazinecarboxylic acid, 4-(diphenylacetyl)-, ethyl ester690673-54-2C21H24N2O3
- N-[2-(Furan-2-yl)-2-(pyrrolidin-1-yl)ethyl]-3,5-dimethyl-1-benzofuran-2-carboxamide874127-21-6C21H24N2O3
- 1-(3,4-Dimethylphenyl)-N-(2-methoxybenzyl)-5-oxo-3-pyrrolidinecarboxamide499111-42-1C21H24N2O3
- 2-[(4-Benzylpiperazin-1-yl)carbonyl]-3-methyl-6,7-dihydro-1-benzofuran-4(5H)-one878977-97-0C21H24N2O3
- 3-(((3,4-Dimethoxyphenethyl)amino)methyl)-7-methylquinolin-2-ol891399-33-0C21H24N2O3
- Rauniticine5299-09-2C21H24N2O3
- N-Cyclopropyl-2-[3-(2,5-dimethylphenoxy)propanoylamino]benzamide874976-78-0C21H24N2O3
- 2-(7-Methyl-3,4,9,10-tetrahydro-2H-[1,4]dioxepino[2,3-g]isoquinolin-8(7H)-yl)-N-phenylacetamide883950-59-2C21H24N2O3
- 3-(4-Cyclohexylanilino)-1-(3-nitrophenyl)-1-propanone882748-74-5C21H24N2O3
- 2-(2-Methoxyphenyl)-N-[4-(piperidine-1-carbonyl)phenyl]acetamide898162-93-1C21H24N2O3
- N-tert-Butyl-3-oxo-4-benzyl-2,3,4,5-tetrahydro-1,4-benzooxazepine-5-carboxamide953058-32-7C21H24N2O3
- 4-Ethyl-2-(5-methyl-4-phenoxy-1H-pyrazol-3-yl)-5-propoxyphenol385401-15-0C21H24N2O3
- 4-[4-(Diphenylmethyl)piperazin-1-yl]-4-oxobutanoic acid353276-05-8C21H24N2O3
- N'-(4-(Allyloxy)benzylidene)-2-(4-propylphenoxy)acetohydrazide303084-26-6C21H24N2O3
- N-(3-Morpholin-4-ylpropyl)-9H-xanthene-9-carboxamide560072-83-5C21H24N2O3
- 17,18-Dehydrovincamine32790-09-3C21H24N2O3
- Gelsevirine38990-03-3C21H24N2O3
- 2-(Furan-2-yl)-7-methoxy-4'-methyl-1,10b-dihydrospiro[benzo[e]pyrazolo[1,5-c][1,3]oxazine-5,1'-cyclohexane]444787-98-8C21H24N2O3
- N'-(2-(Allyloxy)benzylidene)-2-(4-propylphenoxy)acetohydrazide303083-37-6C21H24N2O3
- N-(1-(((2-Methoxyethyl)amino)carbonyl)2-(4-methylphenyl)vinyl)-4-methylbenzamide307953-48-6C21H24N2O3
- 2-Amino-4-(4-methoxy-2,5-dimethylphenyl)-7,7-dimethyl-5-oxo-6,8-dihydro-4H-chromene-3-carbonitrile378203-19-1C21H24N2O3
- 1-(4-Ethoxyphenyl)-N-[(2-methylphenyl)methyl]-5-oxopyrrolidine-3-carboxamide346456-83-5C21H24N2O3
- Dehydroepivincamine32790-10-6C21H24N2O3
- 1-(1,3-Benzodioxol-5-ylmethyl)-3-{2-[3-(prop-1-en-2-yl)phenyl]propan-2-yl}urea333444-10-3C21H24N2O3
- N-[4-Benzoyl-2-(2-methylpropanoylamino)phenyl]-2-methylpropanamide434300-08-0C21H24N2O3
- 2-(3,4-Dimethoxyphenyl)-N-[2-(2-methylindol-1-yl)ethyl]acetamide689264-92-4C21H24N2O3
- (2alpha,17S,19E)-19,20-Didehydro-1-demethyl-17-hydroxyajmalan-16-carboxylic acid methyl esterC21H24N2O3
- 1-(4-Methoxyphenyl)-5-oxo-N-(2,4,6-trimethylphenyl)pyrrolidine-3-carboxamide669696-47-3C21H24N2O3
- Quebrachidine4835-69-2C21H24N2O3
- N-(4-Ethoxyphenyl)-1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide311315-99-8C21H24N2O3
- 3-[2-(3,4-Diethoxyphenyl)ethyl]-2-methylquinazolin-4-one510723-93-0C21H24N2O3
- N-Cyclohexyl-2-[(2-phenoxyacetyl)amino]benzamide530094-84-9C21H24N2O3
- 3-Oxo-coronaridine53508-33-1C21H24N2O3
- 1 suppliersAkuammidine639-36-1C21H24N2O3
- 9-[3-(Furan-2-ylmethylamino)-2-hydroxypropyl]-6-methyl-3,4-dihydro-2H-carbazol-1-one692262-69-4C21H24N2O3
- Hydroxindasate7008-14-2C21H24N2O3
- 1-Benzoyl-N-(4-ethoxyphenyl)piperidine-4-carboxamide591224-78-1C21H24N2O3
- 4H-1,4-Benzoxazine-4-acetamide, 2-ethyl-2,3-dihydro-6-methyl-3-oxo-N-(2-phenylethyl)-606120-24-5C21H24N2O3
- (1r,3s,5R,7S)-Methyl 3-(1H-indole-2-carboxamido)adamantane-1-carboxylate1235632-37-7C21H24N2O3
- Preakuammicine23924-90-5C21H24N2O3
- 4-Ethoxy-N-(4-methylphenyl)-N-[(2-oxopyrrolidin-1-yl)methyl]benzamide852155-25-0C21H24N2O3
- N-{4-Methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl}-2-propylpentanamide851411-60-4C21H24N2O3
- 3-(4-Methoxyphenyl)-N-[1-(4-methylphenyl)-5-oxopyrrolidin-3-yl]propanamide905678-34-4C21H24N2O3
- N-[2-(2-Cyclopentylacetamido)phenyl]-2-methoxybenzamide1203159-63-0C21H24N2O3
- 4-{4-[(Dimethylamino)methyl]-3,5-dimethoxyphenyl}-2-methyl-1,2-dihydroisoquinolin-1-one1883429-34-2C21H24N2O3
- 5-Hydroxy-11a-(piperidin-1-yl)-7,8,9,10-tetrahydro-6bH-naphtho[2',1':4,5]furo[2,3-c]azepin-11(11aH)-one370869-37-7C21H24N2O3
- 3-Butyl-2-cyclohexyl-3H-chromeno[2,3-d]pyrimidine-4,5-dione896833-86-6C21H24N2O3
- (17R)-1-Acetyl-19,20-didehydro-17,18-epoxycuran-17-ol509-40-0C21H24N2O3
- Polyneuridine6872-44-2C21H24N2O3
- 4-Ethyl-5-isopropoxy-2-(5-methyl-4-phenoxy-1H-pyrazol-3-yl)phenol394228-70-7C21H24N2O3
- N-(1-(2-Ethoxybenzyl)-5,7-dimethyl-2-oxoindolin-3-yl)acetamide1009038-51-0C21H24N2O3
- 2-Cyano-N-[(furan-2-yl)methyl]-3-[4-(hexyloxy)phenyl]prop-2-enamide733018-78-5C21H24N2O3
- N-[4-(Diethylamino)phenyl]-3-(methoxymethyl)-2-benzofurancarboxamide854030-59-4C21H24N2O3
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-{2-[3-(prop-1-en-2-yl)phenyl]propan-2-yl}urea325763-92-6C21H24N2O3
- (Z)-AkuammidineC21H24N2O3
- 3,4-Diethoxy-N-[(2-methyl-1H-indol-5-yl)methyl]benzamide852136-35-7C21H24N2O3
- Gelsemine, 1-methoxy-C21H24N2O3
- Methyl demethoxycarbonylchanofruticosinate80151-89-9C21H24N2O3
- 1H-Pyrido(3,4-b)indole, 2,3,4,9-tetrahydro-1-((3,4-dimethoxyphenyl)methyl)-6-methoxy-70265-32-6C21H24N2O3
- 2-Cyclohexaneamido-N-(3-methoxyphenyl)benzamide847795-60-2C21H24N2O3
- N-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-2-ethoxybenzamide905678-70-8C21H24N2O3
- Vincoridine21290-53-9C21H24N2O3
- 3-Isoajmalicine483-03-4C21H24N2O3
- (17R,20alpha,21beta)-1,2-didehydro-1-demethyl-19-hydroxy-21-methyl-18-norajmalan-17-yl acetate36285-11-7C21H24N2O3
- 1-(2-Ethoxyphenyl)-3-methyl-4-(2-methylbenzoyl)piperazin-2-one1137474-86-2C21H24N2O3
- Methyl 13-ethylidene-18-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylateC21H24N2O3
- 19-Epi-3-isoajmalicine25532-46-1C21H24N2O3
- (Z)-Akuammidine113973-31-2C21H24N2O3
- (2E)-3-(3,4-Dimethoxyphenyl)-1-(4-phenylpiperazin-1-yl)prop-2-en-1-one406926-59-8C21H24N2O3
- 4-Isopropoxy-N-(3-methyl-4-(2-oxopyrrolidin-1-yl)phenyl)benzamide941992-80-9C21H24N2O3
- 4-Isopropoxy-N-(3-(2-oxopiperidin-1-yl)phenyl)benzamide922906-03-4C21H24N2O3
Frequently asked questions
What is the molar mass of C21H24N2O3?
The molar mass of C21H24N2O3 is 352.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 352.1787 Da.
How many compounds have the formula C21H24N2O3?
CompoundList lists 487 compounds with the molecular formula C21H24N2O3, including Ajmalicine, Tetrahydroalstonine, Akuammigine. 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 C21H24N2O3?
C21H24N2O3 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.