Molecular formula
C20H21ClN2O2
98 compounds have this formula on CompoundList.
- Molar mass
- 356.85g/mol
- Monoisotopic mass
- 356.1292Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 11
The formula C20H21ClN2O2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 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 × 2067.32%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 215.93%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 19.93%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.85%14.007 × 2 = 28.014 g/mol
- O Oxygen × 28.97%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H21ClN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 98 of 98 compounds
Befuraline hydrochloride
CAS 41716-84-1C20H21ClN2O2
Ucm-454
CAS 364629-05-0C20H21ClN2O2
9-CL-5-Isopropyl-2-(4-methoxyphenyl)1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazine
CAS 303061-28-1C20H21ClN2O2
![2-Chloro-N-[4-(2-methylpiperidine-1-carbonyl)phenyl]benzamide chemical structure, C20H21ClN2O2, CAS 712339-17-8](/s/KTFBNDLLGXFXPT-UHFFFAOYSA-N.svg)
2-Chloro-N-[4-(2-methylpiperidine-1-carbonyl)phenyl]benzamide
CAS 712339-17-8C20H21ClN2O2
![N-{4-[4-(4-Chlorobenzoyl)-1-methyltetrahydro-1H-pyrrol-3-yl]phenyl}acetamide chemical structure, C20H21ClN2O2, CAS 478050-13-4](/s/XGHOWVUWSUQUJX-UHFFFAOYSA-N.svg)
N-{4-[4-(4-Chlorobenzoyl)-1-methyltetrahydro-1H-pyrrol-3-yl]phenyl}acetamide
CAS 478050-13-4C20H21ClN2O2
![2-(4-Chlorophenyl)-N-[2-(1-piperidinylcarbonyl)phenyl]acetamide chemical structure, C20H21ClN2O2, CAS 875134-04-6](/s/VHDXSZNTHRJZLK-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-N-[2-(1-piperidinylcarbonyl)phenyl]acetamide
CAS 875134-04-6C20H21ClN2O2
![2-(4-Chlorophenyl)-N-[4-(piperidine-1-carbonyl)phenyl]acetamide chemical structure, C20H21ClN2O2, CAS 709005-40-3](/s/KLVSGPSTGHQSHL-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-N-[4-(piperidine-1-carbonyl)phenyl]acetamide
CAS 709005-40-3C20H21ClN2O2
4-(2-Chloro-3-methoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile
CAS 853312-81-9C20H21ClN2O2
2-(4-Methoxyphenyl)-4-(4-morpholinyl)quinoline hydrochloride
CAS 853349-72-1C20H21ClN2O2
N-(2-Chloro-6-methylphenyl)-1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 303067-34-7C20H21ClN2O2
2-(4-Chlorophenyl)-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)acetamide
CAS 946220-49-1C20H21ClN2O2
1-(3-Chloro-2-methylphenyl)-N-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 489444-44-2C20H21ClN2O2
Dinazafone
CAS 71119-12-5C20H21ClN2O2
6-(5-Chloro-1-methyl-2-pyridin-3-ylindol-3-yl)hexanoic acid
CAS 95853-92-2C20H21ClN2O2
![N-[2-(4-Chlorophenyl)ethyl]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C20H21ClN2O2, CAS 341007-41-8](/s/XCMRDOUMKDOKAI-UHFFFAOYSA-N.svg)
N-[2-(4-Chlorophenyl)ethyl]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 341007-41-8C20H21ClN2O2
2-(1-(4-Chlorobenzyl)-1H-indol-3-yl)-N-(2-methoxyethyl)acetamide
CAS 921920-46-9C20H21ClN2O2
4-Chloro-N-(2-isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide
CAS 955709-68-9C20H21ClN2O2
6(4-Chloro-3-ethoxy-phenyl)-7-isopropyl-2-methyl-3H-quinazoline-4-one
CAS 681292-12-6C20H21ClN2O2
1-Piperidineacetamide, N-(2-benzoyl-4-chlorophenyl)-
CAS 5220-30-4C20H21ClN2O2
2(3H)-Benzoxazolone, 5-chloro-3-((4-(phenylmethyl)-1-piperidinyl)methyl)-
CAS 115967-02-7C20H21ClN2O2
![4-Chloro-2-[(2-methyl-1H-indol-3-yl)(morpholin-4-yl)methyl]phenol chemical structure, C20H21ClN2O2, CAS 298685-88-8](/s/GSYUMYRERJFRPI-UHFFFAOYSA-N.svg)
4-Chloro-2-[(2-methyl-1H-indol-3-yl)(morpholin-4-yl)methyl]phenol
CAS 298685-88-8C20H21ClN2O2
1-(4-Chlorophenyl)-5-oxo-N-(2,4,6-trimethylphenyl)pyrrolidine-3-carboxamide
CAS 302560-43-6C20H21ClN2O2
![4-Chloro-N-[2-(3-methylpiperidine-1-carbonyl)phenyl]benzamide chemical structure, C20H21ClN2O2, CAS 352646-66-3](/s/CLLNPVSIZKNGPF-UHFFFAOYSA-N.svg)
4-Chloro-N-[2-(3-methylpiperidine-1-carbonyl)phenyl]benzamide
CAS 352646-66-3C20H21ClN2O2
DAN-1 EE (hydrochloride)
CAS 1049720-51-5C20H21ClN2O2
- N-(3-Chlorophenyl)-6-methoxy-2,2,4-trimethylquinoline-1(2H)-carboxamide351469-51-7C20H21ClN2O2
- Benzyl 5-chlorospiro[indoline-3,4'-piperidine]-1'-carboxylate1041704-16-8C20H21ClN2O2
- 3-{[2-(4-Chlorophenyl)ethyl]amino}-1-(2-phenylethyl)pyrrolidine-2,5-dione355138-37-3C20H21ClN2O2
- (2E)-3-(4-Chlorophenyl)-2-[(4-methylphenyl)formamido]-N-(propan-2-yl)prop-2-enamide297145-61-0C20H21ClN2O2
- N-{2-Chloro-5-[5-(propan-2-yl)-1,3-benzoxazol-2-yl]phenyl}-2-methylpropanamide431934-68-8C20H21ClN2O2
- 5-(4-Chlorophenyl)-3-methyl-1-(4-phenylbutanoyl)-4,5-dihydro-1H-pyrazol-5-ol331849-80-0C20H21ClN2O2
- 7-Chloro-4-pentanoyl-5-phenyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one330676-04-5C20H21ClN2O2
- 1-(3-Chloro-4-methylphenyl)-5-oxo-N-(1-phenylethyl)pyrrolidine-3-carboxamide713081-13-1C20H21ClN2O2
- Piperazine, 1-(2-chlorophenyl)-4-((5-methoxy-2-benzofuranyl)methyl)-82205-88-7C20H21ClN2O2
- 8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinyl)-5,11-epoxy-5H-benzo(5,6)cyclohepta(1,2-b)pyridin-5-ol126063-18-1C20H21ClN2O2
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-2-(4-chlorophenoxy)acetamide1396800-40-0C20H21ClN2O2
- N-(5-Chloro-2-methoxyphenyl)-1-ethyl-2,3-dimethylindole-5-carboxamide514841-19-1C20H21ClN2O2
- N-[(1Z)-2-Chloro-1-[(diethylamino)carbonyl]-2-phenylethenyl]benzamide265977-74-0C20H21ClN2O2
- 3-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide1005294-42-7C20H21ClN2O2
- 2-(4-Chlorophenyl)-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}acetamide1060325-75-8C20H21ClN2O2
- 1-(4-Chlorophenyl)-5-oxo-N-(2-propan-2-ylphenyl)pyrrolidine-3-carboxamide340980-92-9C20H21ClN2O2
- 1-(3-Chloro-4-methylphenyl)-N-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide713081-19-7C20H21ClN2O2
- 1-(3-Chloro-4-methylphenyl)-N-(2-ethylphenyl)-5-oxopyrrolidine-3-carboxamide713081-21-1C20H21ClN2O2
- N-(1-Acetyl-6-chloro-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl)-N-phenylacetamide17117-36-1C20H21ClN2O2
- 3-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide941871-27-8C20H21ClN2O2
- 4-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide942005-91-6C20H21ClN2O2
- N-(3-Chlorophenyl)-N-(2-methylbenzoyl)piperidine-1-carboxamide941914-26-7C20H21ClN2O2
- 5-(Benzoylamino)-2-chloro-N-cyclohexylbenzamide925170-45-2C20H21ClN2O2
- 3-(2-Chlorophenyl)-N-[4-(1-pyrrolidinylcarbonyl)phenyl]propanamide940527-37-7C20H21ClN2O2
- N-[4-(1-Azepanylcarbonyl)phenyl]-2-chlorobenzamide940472-78-6C20H21ClN2O2
- N-[4-(1-Azepanylcarbonyl)phenyl]-4-chlorobenzamide940493-34-5C20H21ClN2O2
- Piperazine, 1-(4-chlorophenyl)-4-((5-methoxy-2-benzofuranyl)methyl)-1050-15-3C20H21ClN2O2
- 1-Benzoyl-N-(3-chloro-4-methylphenyl)piperidine-4-carboxamide591224-99-6C20H21ClN2O2
- 2-Chloro-N-[4-(3-oxo-3-pyrrolidin-1-ylpropyl)phenyl]benzamide909361-63-3C20H21ClN2O2
- N-(3-Chloro-2-methylphenyl)-5-oxo-1-(1-phenylethyl)pyrrolidine-3-carboxamide713081-87-9C20H21ClN2O2
- Piperazine, 1-(3-chlorophenyl)-4-((5-methoxy-2-benzofuranyl)methyl)-82205-89-8C20H21ClN2O2
- 2-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide1005294-27-8C20H21ClN2O2
- 4-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide1005301-57-4C20H21ClN2O2
- 2-Chloro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide941960-61-8C20H21ClN2O2
- 2-(4-Chlorophenyl)-N-[3-methyl-4-(2-oxopiperidin-1-yl)phenyl]acetamide922904-98-1C20H21ClN2O2
- 2-[(2-Benzoyl-4-chlorophenyl)amino]-N-cyclopentylacetamide871807-37-3C20H21ClN2O2
- 4-Chloro-N-(1-isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide941953-78-2C20H21ClN2O2
- 2-Chloro-N-(1-isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide941991-64-6C20H21ClN2O2
- 3-Chloro-N-(1-isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide941954-02-5C20H21ClN2O2
- 8-Chloro-3-(4-isopropylphenyl)-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one899213-52-6C20H21ClN2O2
- 3-(3-Chlorophenyl)-N-(2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl)propanamide2034415-88-6C20H21ClN2O2
- 3-(3-Chlorophenyl)-N-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)propanamide2034440-43-0C20H21ClN2O2
- (1-(4-Chlorophenyl)cyclopentyl)(3-(pyridin-3-yloxy)azetidin-1-yl)methanone1904218-32-1C20H21ClN2O2
- 2-[2-(4-Chlorophenyl)-3-nitropropylidene]-1,3,3-trimethyl-2,3-dihydro-1H-indole1094214-93-3C20H21ClN2O2
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-chlorobenzamide954684-50-5C20H21ClN2O2
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-chlorobenzamide955221-64-4C20H21ClN2O2
- 2-Chloro-N-{4-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide925035-38-7C20H21ClN2O2
- 4-Chloro-N-{4-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide925159-03-1C20H21ClN2O2
- 4-[4-Chloro-5-(4-methoxyphenyl)-1,3-oxazol-2-yl]-N,N-diethylaniline111961-86-5C20H21ClN2O2
- 3,8-Dibenzyl-3,8-diazabicyclo[3.2.1]octane-2,4-dione hydrochloride17740-41-9C20H21ClN2O2
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-chlorobenzamide1021280-71-6C20H21ClN2O2
- 2-Chloro-N-{3-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide1030430-56-8C20H21ClN2O2
- 4-Chloro-N-{3-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide1030502-77-2C20H21ClN2O2
- N-[2-(4-Chlorophenyl)ethyl]-1-methyl-5-oxo-2-phenylpyrrolidine-3-carboxamide1081129-71-6C20H21ClN2O2
- 3-Chloro-N-{3-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide905112-57-4C20H21ClN2O2
- Benzyl 6-chlorospiro[indoline-3,4'-piperidine]-1'-carboxylate1093956-68-3C20H21ClN2O2
- 2-Chloro-N-[4-[[1-(cyclopropylmethyl)aziridin-2-yl]methoxy]phenyl]benzamide2418667-52-2C20H21ClN2O2
- 4-Chloro-3-(cinnamoylamino)-N-isobutylbenzamide791803-33-3C20H21ClN2O2
- N-(3-Chloro-4-methylphenyl)-1-(4-methylbenzyl)-5-oxopyrrolidine-3-carboxamide903260-84-4C20H21ClN2O2
- N-tert-Butyl-3-{[3-(2-chlorophenyl)prop-2-enoyl]amino}benzamide1030430-93-3C20H21ClN2O2
- 2-(3-Chlorophenyl)-5-((2,6-dimethylmorpholino)methyl)benzo[d]oxazole1706453-04-4C20H21ClN2O2
- N-[(4-Chlorophenyl)methyl]-3-(2,3-dihydro-1-benzofuran-5-yl)pyrrolidine-1-carboxamide2097920-16-4C20H21ClN2O2
- 3-(4-Aminobutyl)-7-chloro-2-(3-methylphenyl)-1H-indole-4-carboxylic acid5032-82-6C20H21ClN2O2
- 4-(2-Methyl-1H-imidazol-1-yl)-2,2-diphenylbutanoic acid hydrochloride174266-18-3C20H21ClN2O2
- N-[3-(3-Chloropropyl)-1-methyl-1H-indol-2-yl]-2-methoxybenzamide89680-71-7C20H21ClN2O2
- Benzyl 7-chlorospiro[indoline-3,4'-piperidine]-1'-carboxylate1292290-84-6C20H21ClN2O2
- N-[(4-Chlorophenyl)methyl]-1-[(4-methylphenyl)methyl]-5-oxopyrrolidine-3-carboxamide1372120-66-5C20H21ClN2O2
- N-[(2-Chlorophenyl)methyl]-1-[(4-methylphenyl)methyl]-5-oxopyrrolidine-3-carboxamide1386739-63-4C20H21ClN2O2
- N-[(3-Chlorophenyl)methyl]-1-[(4-methylphenyl)methyl]-5-oxopyrrolidine-3-carboxamide1389683-91-3C20H21ClN2O2
- N-[3-(Butylamino)-3-oxo-1-phenylprop-1-en-2-yl]-4-chlorobenzamide70952-21-5C20H21ClN2O2
- N-[(2-Chloro-7,8-dimethylquinolin-3-yl)methyl]-N-(furan-2-ylmethyl)propanamide604781-81-9C20H21ClN2O2
- Benzamide,N-[2-(4-chlorophenyl)-1-[[(1-methylethyl)amino]carbonyl]ethenyl]-3-methyl-108941-03-3C20H21ClN2O2
- Benzamide,N-[2-(4-chlorophenyl)-1-[[(1,1-dimethylethyl)amino]carbonyl]ethenyl]-108941-05-5C20H21ClN2O2
- Benzyl 4-chlorospiro[indoline-3,4'-piperidine]-1'-carboxylate2345639-02-1C20H21ClN2O2
Frequently asked questions
What is the molar mass of C20H21ClN2O2?
The molar mass of C20H21ClN2O2 is 356.85 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 356.1292 Da.
How many compounds have the formula C20H21ClN2O2?
CompoundList lists 98 compounds with the molecular formula C20H21ClN2O2, including Befuraline hydrochloride, Ucm-454, 9-CL-5-Isopropyl-2-(4-methoxyphenyl)1,10B-dihydropyrazolo(1,5-C)(1,3)benzoxazine. 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 C20H21ClN2O2?
C20H21ClN2O2 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.