Molecular formula
C21H23ClN2O3
87 compounds have this formula on CompoundList.
- Molar mass
- 386.88g/mol
- Monoisotopic mass
- 386.1397Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 11
The formula C21H23ClN2O3 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 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 × 2165.20%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.99%1.008 × 23 = 23.184 g/mol
- Cl Chlorine × 19.16%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.24%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.41%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H23ClN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 87 of 87 compounds
Nnc 711
CAS 145645-62-1C21H23ClN2O3
![1-{4-[(4-Chlorobenzyl)oxy]phenyl}-5-oxo-N-propylpyrrolidine-3-carboxamide chemical structure, C21H23ClN2O3, CAS 364595-29-9](/s/LRIIHVZQWQYWJG-UHFFFAOYSA-N.svg)
1-{4-[(4-Chlorobenzyl)oxy]phenyl}-5-oxo-N-propylpyrrolidine-3-carboxamide
CAS 364595-29-9C21H23ClN2O3
![N-(3-Chloro-4-methylphenyl)-2-ethoxy-N-[(2-oxopyrrolidin-1-yl)methyl]benzamide chemical structure, C21H23ClN2O3, CAS 852132-15-1](/s/KNFSUSDYHKUATK-UHFFFAOYSA-N.svg)
N-(3-Chloro-4-methylphenyl)-2-ethoxy-N-[(2-oxopyrrolidin-1-yl)methyl]benzamide
CAS 852132-15-1C21H23ClN2O3
Propanamide, 3-(diethylamino)-N-(9,10-dihydro-9,10-dioxo-1-anthracenyl)-, monohydrochloride
CAS 112764-13-3C21H23ClN2O3
![(4aR,5aS,8aR,15bR)-13-Oxido-4a,5,5a,7,8,13a,15,15a,15b,16-decahydro-2H-4,6-methanoindolo[3,2,1-ij]oxepino[2,3,4-de]pyrrolo[2,3-h]quinolin-13-ium-14-one, hydrochloride chemical structure, C21H23ClN2O3, CAS 139369-62-3](/s/IJNYEDQLTXPURT-VDNBKSCSSA-N.svg)
(4aR,5aS,8aR,15bR)-13-Oxido-4a,5,5a,7,8,13a,15,15a,15b,16-decahydro-2H-4,6-methanoindolo[3,2,1-ij]oxepino[2,3,4-de]pyrrolo[2,3-h]quinolin-13-ium-14-one, hydrochloride
CAS 139369-62-3C21H23ClN2O3
N-(3-Chloro-2-methylphenyl)-1-(4-methoxybenzoyl)piperidine-4-carboxamide
CAS 591238-26-5C21H23ClN2O3
![N-(3-Chloro-2-methylphenyl)-5-oxo-1-[4-(propan-2-yloxy)phenyl]pyrrolidine-3-carboxamide chemical structure, C21H23ClN2O3, CAS 498560-13-7](/s/MXUJMWDIMGSIKV-UHFFFAOYSA-N.svg)
N-(3-Chloro-2-methylphenyl)-5-oxo-1-[4-(propan-2-yloxy)phenyl]pyrrolidine-3-carboxamide
CAS 498560-13-7C21H23ClN2O3
![N-[(2-Chlorophenyl)methyl]-1-(4-methoxybenzoyl)piperidine-4-carboxamide chemical structure, C21H23ClN2O3, CAS 700847-74-1](/s/QIHDKOXVPNODLE-UHFFFAOYSA-N.svg)
N-[(2-Chlorophenyl)methyl]-1-(4-methoxybenzoyl)piperidine-4-carboxamide
CAS 700847-74-1C21H23ClN2O3
![Phenyl 4-{[2-(2-chlorophenyl)acetamido]methyl}piperidine-1-carboxylate chemical structure, C21H23ClN2O3, CAS 1234900-26-5](/s/HGKILYWLSOIUKK-UHFFFAOYSA-N.svg)
Phenyl 4-{[2-(2-chlorophenyl)acetamido]methyl}piperidine-1-carboxylate
CAS 1234900-26-5C21H23ClN2O3
![N'-[(2-Chlorophenyl)methyl]-N-[(4-phenyloxan-4-yl)methyl]ethanediamide chemical structure, C21H23ClN2O3, CAS 1091081-47-8](/s/HDMMINSSJWIXCD-UHFFFAOYSA-N.svg)
N'-[(2-Chlorophenyl)methyl]-N-[(4-phenyloxan-4-yl)methyl]ethanediamide
CAS 1091081-47-8C21H23ClN2O3
N1-(2-chlorophenyl)-N2-((1-(4-methoxyphenyl)cyclopentyl)methyl)oxalamide
CAS 1091475-54-5C21H23ClN2O3
N-(2-(Diethylamino)ethyl)-9,10-dihydro-9,10-dioxo-2-anthracenecarboxamide monohydrochloride
CAS 81086-02-4C21H23ClN2O3
![2-(3-Chlorophenyl)-3-(4-ethoxy-3-methoxyphenyl)hexahydro-1H-pyrrolo[1,2-c]imidazol-1-one chemical structure, C21H23ClN2O3, CAS 1009516-49-7](/s/MLMWKRDETQORGQ-UHFFFAOYSA-N.svg)
2-(3-Chlorophenyl)-3-(4-ethoxy-3-methoxyphenyl)hexahydro-1H-pyrrolo[1,2-c]imidazol-1-one
CAS 1009516-49-7C21H23ClN2O3
![2-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide chemical structure, C21H23ClN2O3, CAS 921564-15-0](/s/ZWLBIWVSDXBLSD-UHFFFAOYSA-N.svg)
2-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide
CAS 921564-15-0C21H23ClN2O3
2-(4-Chlorophenoxy)-N-(1-pivaloylindolin-6-yl)acetamide
CAS 1021221-28-2C21H23ClN2O3
2-(4-Chlorophenoxy)-N-(2-isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide
CAS 955709-76-9C21H23ClN2O3
5-Chloro-N-(2-isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)-2-methoxybenzamide
CAS 955737-80-1C21H23ClN2O3
![3-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide chemical structure, C21H23ClN2O3, CAS 921792-10-1](/s/QGSJDCZSROJXIJ-UHFFFAOYSA-N.svg)
3-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide
CAS 921792-10-1C21H23ClN2O3
![6-[4-Chloro-3-(2-methoxy-ethoxy)-phenyl]-7-isopropyl-2-methyl-3H-quinazolin-4-one chemical structure, C21H23ClN2O3, CAS 681292-26-2](/s/VNQPMWHOGFTRSA-UHFFFAOYSA-N.svg)
6-[4-Chloro-3-(2-methoxy-ethoxy)-phenyl]-7-isopropyl-2-methyl-3H-quinazolin-4-one
CAS 681292-26-2C21H23ClN2O3
![3-{[2-(4-Chlorophenyl)ethyl]amino}-1-(4-propoxyphenyl)pyrrolidine-2,5-dione chemical structure, C21H23ClN2O3, CAS 357613-36-6](/s/ZLSBRBZEOAYPGF-UHFFFAOYSA-N.svg)
3-{[2-(4-Chlorophenyl)ethyl]amino}-1-(4-propoxyphenyl)pyrrolidine-2,5-dione
CAS 357613-36-6C21H23ClN2O3
![N-{1-[3-(4-Chlorophenoxy)propyl]-5,7-dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl}acetamide chemical structure, C21H23ClN2O3, CAS 1008690-48-9](/s/HHCDMDHLPWYYFM-UHFFFAOYSA-N.svg)
N-{1-[3-(4-Chlorophenoxy)propyl]-5,7-dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl}acetamide
CAS 1008690-48-9C21H23ClN2O3
1-(3-Chloro-1,4-dioxo-1,4-dihydro-2-naphthalenyl)-N-cyclopentyl-4-piperidinecarboxamide
CAS 444151-91-1C21H23ClN2O3
2-(4-Benzylpiperazino)-4-(4-chlorophenyl)-4-oxobutanoic acid
CAS 301193-88-4C21H23ClN2O3
![N-{1-[3-(2-Chlorophenoxy)propyl]-5,7-dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl}acetamide chemical structure, C21H23ClN2O3, CAS 1008690-53-6](/s/JPPNQYGBDAIOAZ-UHFFFAOYSA-N.svg)
N-{1-[3-(2-Chlorophenoxy)propyl]-5,7-dimethyl-2-oxo-2,3-dihydro-1H-indol-3-yl}acetamide
CAS 1008690-53-6C21H23ClN2O3
- (9H-Fluoren-9-yl)methyl 3-oxa-7,9-diazabicyclo[3.3.1]nonane-9-carboxylate hydrochloride1445804-25-0C21H23ClN2O3
- Propan-2-yl N-[11-(3-chloropropanoyl)-5,6-dihydrobenzo[b][1]benzazepin-2-yl]carbamate78816-60-1C21H23ClN2O3
- Isonipecotic acid, 1-((p-chlorophenyl)carbamoyl)-4-phenyl-, ethyl ester102395-63-1C21H23ClN2O3
- N-[(4-Chlorophenyl)methyl]-1-(4-methoxybenzoyl)piperidine-4-carboxamide433972-35-1C21H23ClN2O3
- N-[2-(Azepane-1-carbonyl)-4-chlorophenyl]-4-methoxybenzamide693242-42-1C21H23ClN2O3
- N-(3-Chlorophenyl)-4-isopropoxy-N-((2-oxopyrrolidin-1-yl)methyl)benzamide852155-43-2C21H23ClN2O3
- 1-(4-Chlorobenzoyl)-N-[(4-methoxyphenyl)methyl]piperidine-4-carboxamide433696-67-4C21H23ClN2O3
- 4-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921794-82-3C21H23ClN2O3
- 1-(4-Chlorophenyl)-4-(4-((6-methylpyridin-2-yl)oxy)piperidin-1-yl)butane-1,4-dione1797756-34-3C21H23ClN2O3
- 3-(3-Chlorophenyl)-N-(4-(2-morpholino-2-oxoethyl)phenyl)propanamide2034422-59-6C21H23ClN2O3
- (9H-Fluoren-9-yl)methyl 3-oxa-7,9-diazabicyclo[3.3.1]nonane-7-carboxylate hydrochloride2177266-61-2C21H23ClN2O3
- (E)-1-[4-(4-Chlorophenyl)piperazin-1-yl]-3-(3,4-dimethoxyphenyl)prop-2-en-1-one544419-73-0C21H23ClN2O3
- 1-(4-Butoxyphenyl)-N-(2-chlorophenyl)-5-oxo-3-pyrrolidinecarboxamide404845-39-2C21H23ClN2O3
- N-((1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)-2-(4-ethoxyphenyl)acetamide954621-89-7C21H23ClN2O3
- 2-(4-Chloro-3,5-dimethylphenoxy)-N-[4-(1-pyrrolidinylcarbonyl)phenyl]acetamide940456-65-5C21H23ClN2O3
- Propyl 4-[(6-methoxy-2-methyl-4-quinolyl)amino]benzoate, chloride1028127-34-5C21H23ClN2O3
- (E)-3-(2-Chlorophenyl)-N-(4-(2-((1-hydroxy-2-methylpropan-2-yl)amino)-2-oxoethyl)phenyl)acrylamide1235676-56-8C21H23ClN2O3
- 2-(2-Chlorophenyl)-N-{4-[2-(4-hydroxypiperidin-1-yl)-2-oxoethyl]phenyl}acetamide1234917-87-3C21H23ClN2O3
- 2-Chloro-N-{[1-(2-phenoxyacetyl)piperidin-4-yl]methyl}benzamide1235154-13-8C21H23ClN2O3
- (E)-2-(2-Chlorophenyl)-N-((1-(3-(furan-2-yl)acryloyl)piperidin-4-yl)methyl)acetamide1235707-23-9C21H23ClN2O3
- (4-(2-(Furan-2-yl)-2-hydroxyethyl)piperazin-1-yl)(naphthalen-1-yl)methanone hydrochloride1396676-18-8C21H23ClN2O3
- (4-(2-(Furan-2-yl)-2-hydroxyethyl)piperazin-1-yl)(naphthalen-2-yl)methanone hydrochloride1396849-39-0C21H23ClN2O3
- Piperazine, 1-((5-chloro-3a,12b-dihydrodibenzo(b,f)-1,3-dioxolo(4,5-d)oxepin-2-yl)methyl)-4-methyl-84646-86-6C21H23ClN2O3
- Cinnamic acid, o-hydroxy-, 2-(4-(p-chlorophenyl)-1-piperazinyl)ethyl ester4480-21-1C21H23ClN2O3
- 2-(4-Chlorophenoxy)-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)acetamide1005292-70-5C21H23ClN2O3
- 5-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)-2-methoxybenzamide1005299-22-8C21H23ClN2O3
- 2-(4-Chlorophenoxy)-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)acetamide1005294-28-9C21H23ClN2O3
- 5-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-2-methoxybenzamide1005294-32-5C21H23ClN2O3
- 5-Chloro-N-[2-(dimethylamino)-2-(2-methoxyphenyl)ethyl]-3-methyl-1-benzofuran-2-carboxamide874148-15-9C21H23ClN2O3
- 2-(4-Chlorophenoxy)-N-(1-isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)acetamide941991-48-6C21H23ClN2O3
- 5-Chloro-N-(1-isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-methoxybenzamide941953-90-8C21H23ClN2O3
- 2-Chloro-N-cyclohexyl-5-[(2-methoxybenzoyl)amino]benzamide925600-01-7C21H23ClN2O3
- 2-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921870-24-8C21H23ClN2O3
- 3-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921795-24-6C21H23ClN2O3
- 2-(4-Chlorophenyl)-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide921862-68-2C21H23ClN2O3
- 4-Chloro-N-(3,3-dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide921563-04-4C21H23ClN2O3
- 2-(4-Chlorophenyl)-N-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)acetamide921561-91-3C21H23ClN2O3
- Ethyl 5-(chloroacetyl)-2-methyl-4-phenyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-2-carboxylate92911-28-9C21H23ClN2O3
- 3-(2-(2-Chlorophenyl)acetamido)cyclohexyl phenylcarbamate1351658-11-1C21H23ClN2O3
- 4-(3-Chloro-benzoyl)-2,2-dimethyl-piperazine-1-carboxylic acid benzyl ester1443759-10-1C21H23ClN2O3
- 4-((1-(3-(3-Chlorophenyl)propanoyl)azetidin-3-yl)oxy)-1-cyclopropyl-6-methylpyridin-2(1H)-one2034427-72-8C21H23ClN2O3
- (5-Chloro-6-((tetrahydro-2H-pyran-4-yl)oxy)pyridin-3-yl)(6-methyl-3,4-dihydroquinolin-1(2H)-yl)methanone1903651-75-1C21H23ClN2O3
- (3-((3-Chloropyridin-4-yl)oxy)pyrrolidin-1-yl)(4-phenyltetrahydro-2H-pyran-4-yl)methanone2034576-04-8C21H23ClN2O3
- (E)-4-((1-(3-(2-Chlorophenyl)acryloyl)piperidin-4-yl)oxy)-1,6-dimethylpyridin-2(1H)-one2035022-53-6C21H23ClN2O3
- Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-2-chloro-12,13-dimethoxy-7-ethyl-102395-73-3C21H23ClN2O3
- N-(3-Chloro-2-methylphenyl)-4-(2-oxo-2-piperidin-1-ylethoxy)benzamide691367-50-7C21H23ClN2O3
- N-(3-Chloro-2-methylphenyl)-5-oxo-1-(4-propoxyphenyl)pyrrolidine-3-carboxamide487024-85-1C21H23ClN2O3
- N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-3-(3,4-dimethoxyphenyl)propanamide929809-71-2C21H23ClN2O3
- N1-(3-chloro-4-methylphenyl)-N4-(isochroman-1-ylmethyl)succinamide929831-32-3C21H23ClN2O3
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(4-chlorophenoxy)acetamide951505-74-1C21H23ClN2O3
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-5-chloro-2-methoxybenzamide946269-74-5C21H23ClN2O3
- N-(5-Chloro-2-methoxybenzoyl)-N-(p-tolyl)piperidine-1-carboxamide899992-59-7C21H23ClN2O3
- N-(4-Chlorophenyl)-N-(2-ethoxybenzoyl)piperidine-1-carboxamide941958-34-5C21H23ClN2O3
- N-[2-Amino-2-(4-propan-2-ylphenyl)ethyl]-2-oxochromene-3-carboxamide, hydrochloride1826472-13-2C21H23ClN2O3
- 3-Chloro-4-{[1-(3,4-dihydro-2H-1-benzopyran-2-carbonyl)piperidin-4-yl]methoxy}pyridine2640818-64-8C21H23ClN2O3
- Hexanoic acid, 6-((6-chloro-2-methoxy-9-acridinyl)amino)-, methyl ester77420-89-4C21H23ClN2O3
- N-[4-Chloro-2-(2-methylpiperidine-1-carbonyl)phenyl]-4-methoxybenzamide667889-82-9C21H23ClN2O3
- N-(3-Chlorophenyl)-N-(2-ethoxybenzoyl)piperidine-1-carboxamide899951-26-9C21H23ClN2O3
- 4-Chloro-N-[2,3,4,5-tetrahydro-4-(3-methylbutyl)-3-oxo-1,4-benzoxazepin-7-yl]benzamide1048914-03-9C21H23ClN2O3
- 1-Chloro-3-(8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4H)-yl)propan-2-yl benzoate10455-47-7C21H23ClN2O3
- 1-Oxo-N-[(1r,3r)-3-(aminomethyl)-3-phenylcyclobutyl]-3,4-dihydro-1H-2-benzopyran-3-carboxamide hydrochloride2418629-88-4C21H23ClN2O3
- Benzyl N-{[6-chloro-1-(3-hydroxybutyl)-1H-indol-3-yl]methyl}carbamate2680804-14-0C21H23ClN2O3
- (9H-Fluoren-9-yl)methyl octahydrofuro[3,4-b]pyrazine-1-carboxylate hydrochloride2803413-46-7C21H23ClN2O3
Frequently asked questions
What is the molar mass of C21H23ClN2O3?
The molar mass of C21H23ClN2O3 is 386.88 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 386.1397 Da.
How many compounds have the formula C21H23ClN2O3?
CompoundList lists 87 compounds with the molecular formula C21H23ClN2O3, including Nnc 711, 1-{4-[(4-Chlorobenzyl)oxy]phenyl}-5-oxo-N-propylpyrrolidine-3-carboxamide, N-(3-Chloro-4-methylphenyl)-2-ethoxy-N-[(2-oxopyrrolidin-1-yl)methyl]benzamide. 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 C21H23ClN2O3?
C21H23ClN2O3 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.