Molecular formula
C21H19ClN2O3
78 compounds have this formula on CompoundList.
- Molar mass
- 382.84g/mol
- Monoisotopic mass
- 382.1084Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 13
The formula C21H19ClN2O3 describes a molecule made of 21 carbon atoms, 19 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 × 2165.88%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 195.00%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 19.26%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.32%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.54%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H19ClN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 78 of 78 compounds
![2-[4-[6-Amino-5-(4-chlorophenyl)pyridin-3-yl]phenoxy]-2-methylpropanoic acid chemical structure, C21H19ClN2O3, CAS 2089334-01-8](/s/BYWYWLKBKIJAAJ-UHFFFAOYSA-N.svg)
2-[4-[6-Amino-5-(4-chlorophenyl)pyridin-3-yl]phenoxy]-2-methylpropanoic acid
CAS 2089334-01-8C21H19ClN2O3
![[5-Chloro-7-(morpholin-4-ylmethyl)quinolin-8-yl] benzoate chemical structure, C21H19ClN2O3, CAS 457650-74-7](/s/OORGOYKNVOPPRY-UHFFFAOYSA-N.svg)
[5-Chloro-7-(morpholin-4-ylmethyl)quinolin-8-yl] benzoate
CAS 457650-74-7C21H19ClN2O3
![1-[1-[(2-Chlorophenyl)methyl]indol-3-yl]-2-morpholin-4-ylethane-1,2-dione chemical structure, C21H19ClN2O3, CAS 832680-36-1](/s/BGPHIJYNHBSEJF-UHFFFAOYSA-N.svg)
1-[1-[(2-Chlorophenyl)methyl]indol-3-yl]-2-morpholin-4-ylethane-1,2-dione
CAS 832680-36-1C21H19ClN2O3
![2-[(4-Benzylpiperazin-1-yl)carbonyl]-6-chloro-4H-chromen-4-one chemical structure, C21H19ClN2O3, CAS 874208-03-4](/s/BBAXQPQYAPCWOW-UHFFFAOYSA-N.svg)
2-[(4-Benzylpiperazin-1-yl)carbonyl]-6-chloro-4H-chromen-4-one
CAS 874208-03-4C21H19ClN2O3
![N-(4-Chlorophenyl)-N'-[2-(hydroxymethyl)-2,3-dihydro-1H-benzo[f]chromen-1-yl]urea chemical structure, C21H19ClN2O3, CAS 477713-62-5](/s/KFDSXHVZLNIECC-XOBRGWDASA-N.svg)
N-(4-Chlorophenyl)-N'-[2-(hydroxymethyl)-2,3-dihydro-1H-benzo[f]chromen-1-yl]urea
CAS 477713-62-5C21H19ClN2O3
1-(6-Chloro-2-oxo-4-phenyl-1,2-dihydroquinolin-3-yl)piperidine-3-carboxylic acid
CAS 669754-82-9C21H19ClN2O3
![5-(4-Chlorophenyl)-N-[4-(2-methylpropanoylamino)phenyl]furan-2-carboxamide chemical structure, C21H19ClN2O3, CAS 690990-37-5](/s/WMWKHERZAWZJAD-UHFFFAOYSA-N.svg)
5-(4-Chlorophenyl)-N-[4-(2-methylpropanoylamino)phenyl]furan-2-carboxamide
CAS 690990-37-5C21H19ClN2O3
1-(2-Chlorobenzyl)-N-(2-methoxy-5-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946247-94-5C21H19ClN2O3
1-(3-Chlorobenzyl)-N-(4-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 946222-25-9C21H19ClN2O3
5-(4-Chlorophenyl)-N-(2-morpholin-4-ylphenyl)furan-2-carboxamide
CAS 528889-05-6C21H19ClN2O3
![4-[(4-Chlorophenyl)methoxy]-3-methoxy-N-(pyridin-3-ylmethyl)benzamide chemical structure, C21H19ClN2O3, CAS 332375-35-6](/s/BAXSUYQQDWAPBS-UHFFFAOYSA-N.svg)
4-[(4-Chlorophenyl)methoxy]-3-methoxy-N-(pyridin-3-ylmethyl)benzamide
CAS 332375-35-6C21H19ClN2O3
![3-[5-(4-Chlorophenyl)furan-2-yl]-N-(4-acetamidophenyl)propanamide chemical structure, C21H19ClN2O3, CAS 941944-17-8](/s/AUVKCRVWYLZLGP-UHFFFAOYSA-N.svg)
3-[5-(4-Chlorophenyl)furan-2-yl]-N-(4-acetamidophenyl)propanamide
CAS 941944-17-8C21H19ClN2O3
![N-{1-[(3-Chloro-4-methylphenyl)amino]-2-(4-methylphenyl)-2-oxoethyl}furan-2-carboxamide chemical structure, C21H19ClN2O3, CAS 425631-67-0](/s/UDDWVBSEDUPELZ-UHFFFAOYSA-N.svg)
N-{1-[(3-Chloro-4-methylphenyl)amino]-2-(4-methylphenyl)-2-oxoethyl}furan-2-carboxamide
CAS 425631-67-0C21H19ClN2O3
![3-Butyl-1-[(3-chlorophenyl)methyl]-[1]benzofuro[3,2-d]pyrimidine-2,4-dione chemical structure, C21H19ClN2O3, CAS 892426-82-3](/s/LVMCBXUMMOMOCP-UHFFFAOYSA-N.svg)
3-Butyl-1-[(3-chlorophenyl)methyl]-[1]benzofuro[3,2-d]pyrimidine-2,4-dione
CAS 892426-82-3C21H19ClN2O3
3-(2-Chlorophenyl)-N-((1-hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)-5-methylisoxazole-4-carboxamide
CAS 1396795-26-8C21H19ClN2O3
3-(1-(4-Chlorophenyl)cyclopentanecarboxamido)benzofuran-2-carboxamide
CAS 886949-39-9C21H19ClN2O3
1-(2-Chlorobenzyl)-N-(2-ethoxyphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 946310-65-2C21H19ClN2O3
1-(Indol-3-ylglyoxyloyl)-4-(p-chlorophenoxy)piperidine
CAS 63843-54-9C21H19ClN2O3
![1-[4-(Aminocarbonyl)-2-methylphenyl]-5-(4-chlorophenyl)-1H-pyrrole-2-propanoic acid chemical structure, C21H19ClN2O3, CAS 1208316-25-9](/s/QYRMYFDSCIXHTK-UHFFFAOYSA-N.svg)
1-[4-(Aminocarbonyl)-2-methylphenyl]-5-(4-chlorophenyl)-1H-pyrrole-2-propanoic acid
CAS 1208316-25-9C21H19ClN2O3
![1-(3-Chlorophenyl)-2-(2-(dimethylamino)ethyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C21H19ClN2O3, CAS 631866-66-5](/s/JDTUUUKSMAGYRR-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-2-(2-(dimethylamino)ethyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 631866-66-5C21H19ClN2O3
![1-[(2-Chlorophenyl)methyl]-N-(4-ethoxyphenyl)-2-oxopyridine-3-carboxamide chemical structure, C21H19ClN2O3, CAS 400077-77-2](/s/WSXKVGCPLQRQHX-UHFFFAOYSA-N.svg)
1-[(2-Chlorophenyl)methyl]-N-(4-ethoxyphenyl)-2-oxopyridine-3-carboxamide
CAS 400077-77-2C21H19ClN2O3
![6-Chloro-3-{[4-benzylpiperazinyl]carbonyl}chromen-2-one chemical structure, C21H19ClN2O3, CAS 923173-43-7](/s/NYSFIQMVQGUXIX-UHFFFAOYSA-N.svg)
6-Chloro-3-{[4-benzylpiperazinyl]carbonyl}chromen-2-one
CAS 923173-43-7C21H19ClN2O3
![2-(4-Chloro-3-methylphenoxy)-N'-[(2-hydroxy-1-naphthyl)methylene]propanohydrazide chemical structure, C21H19ClN2O3, CAS 444932-09-6](/s/ZDKUIMCZEYKNSZ-FSJBWODESA-N.svg)
2-(4-Chloro-3-methylphenoxy)-N'-[(2-hydroxy-1-naphthyl)methylene]propanohydrazide
CAS 444932-09-6C21H19ClN2O3
![3-{[4-(3-Chloro-4-methylphenyl)piperazino]carbonyl}-2H-chromen-2-one chemical structure, C21H19ClN2O3, CAS 663938-53-2](/s/JXYJJCCBSIEQAD-UHFFFAOYSA-N.svg)
3-{[4-(3-Chloro-4-methylphenyl)piperazino]carbonyl}-2H-chromen-2-one
CAS 663938-53-2C21H19ClN2O3
- 3-(4-(5-Chloro-2-methylphenyl)piperazine-1-carbonyl)-2H-chromen-2-one878682-95-2C21H19ClN2O3
- 1-[(4-Chlorophenyl)methyl]-N-(4-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide400077-76-1C21H19ClN2O3
- 1-(4-Chlorophenyl)-2-(2-(dimethylamino)ethyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione631866-14-3C21H19ClN2O3
- 5-(3-Chlorophenyl)-N-(2-morpholin-4-ylphenyl)furan-2-carboxamide527757-40-0C21H19ClN2O3
- 2-[2,5-Dimethyl-1-(4-methylphenyl)-1H-pyrrol-3-yl]-2-oxoethyl 2-chloropyridine-3-carboxylate808157-16-6C21H19ClN2O3
- 2-{[4-(3-Chlorophenyl)piperazin-1-yl]carbonyl}-7-methyl-4H-chromen-4-one873081-15-3C21H19ClN2O3
- 2-{[4-(3-Chlorophenyl)piperazin-1-yl]carbonyl}-6-methyl-4H-chromen-4-one866245-57-0C21H19ClN2O3
- N-[4-(Butanoylamino)phenyl]-5-(4-chlorophenyl)furan-2-carboxamide5837-98-9C21H19ClN2O3
- N-(4-Chlorophenyl)-3-(cyclopentanecarboxamido)benzofuran-2-carboxamide887891-80-7C21H19ClN2O3
- N-(3-Chlorophenyl)-3-(cyclopentanecarboxamido)benzofuran-2-carboxamide888463-78-3C21H19ClN2O3
- 1-(3-Chlorobenzyl)-N-(2-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide899991-79-8C21H19ClN2O3
- N-(5-Chloro-2-methoxyphenyl)-1-(4-methylbenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide899970-41-3C21H19ClN2O3
- N-(Benzofuran-2-carbonyl)-N-(4-chlorophenyl)piperidine-1-carboxamide899951-24-7C21H19ClN2O3
- [4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl](4-hydroxyquinolin-3-yl)methanone1630903-63-7C21H19ClN2O3
- 3-(2-Chlorophenyl)-N-((2-hydroxy-2,3-dihydro-1H-inden-2-yl)methyl)-5-methylisoxazole-4-carboxamide2034527-88-1C21H19ClN2O3
- 5-(4-Chlorophenyl)-6,6-dimethyl-3-(p-tolyl)-5,6-dihydrofuro[2,3-d]pyrimidine-2,4(1H,3H)-dione21864-03-9C21H19ClN2O3
- N-[1-(3-Chloro-2-methylanilino)-2-(4-methylphenyl)-2-oxoethyl]furan-2-carboxamide425646-11-3C21H19ClN2O3
- N-(5-Chloropyridin-2-yl)-4-[(4-ethoxyphenoxy)methyl]benzamide438473-76-8C21H19ClN2O3
- 3-Butyl-1-[(4-chlorophenyl)methyl]-[1]benzofuro[3,2-d]pyrimidine-2,4-dione892426-74-3C21H19ClN2O3
- Methyl (3S)-2-(chloroacetyl)-1-phenyl-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylate1049832-31-6C21H19ClN2O3
- 1-[(4-Chlorophenyl)methyl]-N-(4-ethoxyphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide946309-59-7C21H19ClN2O3
- 1-[(3-Chlorophenyl)methyl]-N-(4-ethoxyphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide946311-91-7C21H19ClN2O3
- (3S,4S)-6-(6-Chloro-pyridin-2-ylmethoxy)-3-pyridin-3-ylmethyl-chroman-4-ol168037-20-5C21H19ClN2O3
- 4-Chloro-N'-[(6Z)-3-methoxy-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-ylidene]benzohydrazide929848-96-4C21H19ClN2O3
- (2Z)-6-Chloro-N-[(oxolan-2-yl)methyl]-2-(phenylimino)-2H-chromene-3-carboxamide1327195-82-3C21H19ClN2O3
- N-(5-Chloro-2-methoxyphenyl)-1-(2-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide899991-29-8C21H19ClN2O3
- 1-(4-Chlorobenzyl)-N-(2-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide946246-49-7C21H19ClN2O3
- 1-(4-Chlorobenzyl)-N-(2-methoxy-5-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide946246-65-7C21H19ClN2O3
- N-(5-Chloro-2-methoxyphenyl)-1-(3-methylbenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide946248-29-9C21H19ClN2O3
- 1-(2-Chlorobenzyl)-N-(2-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide946247-74-1C21H19ClN2O3
- N-(5-Chloro-2-methoxyphenyl)-1-[(4-methylphenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxamide899754-19-9C21H19ClN2O3
- 1-[(4-Chlorophenyl)methyl]-N-(2-ethoxyphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide946361-31-5C21H19ClN2O3
- 1-(3-Chlorobenzyl)-N-(2-ethoxyphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide946280-40-6C21H19ClN2O3
- 1-[(3-Chlorophenyl)methyl]-N-(2-methoxy-5-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide946280-60-0C21H19ClN2O3
- 1-((3-Chlorobenzyl)oxy)-N-(2,3-dimethylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide852365-26-5C21H19ClN2O3
- 1-((3-Chlorobenzyl)oxy)-N-(2,4-dimethylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide852365-30-1C21H19ClN2O3
- N-(3-Chloro-4-methylphenyl)-1-((3-methylbenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamide852365-62-9C21H19ClN2O3
- N-(5-Chloro-2-methylphenyl)-1-((3-methylbenzyl)oxy)-2-oxo-1,2-dihydropyridine-3-carboxamide852365-75-4C21H19ClN2O3
- 1-(2-Chlorobenzyl)-N-(2-methoxy-5-methylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide946362-38-5C21H19ClN2O3
- 5-(Benzyloxy)-N-(2-chlorobenzyl)-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide1021222-67-2C21H19ClN2O3
- N-(3-Chloro-2-methylphenyl)-2-[5-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)-1,2-oxazol-3-yl]acetamide1211018-48-2C21H19ClN2O3
- 2-[2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester365542-59-2C21H19ClN2O3
- N1-(2-chlorobenzyl)-N2-(2-hydroxy-2-(naphthalen-1-yl)ethyl)oxalamide1351608-29-1C21H19ClN2O3
- N1-(3-chloro-4-methylphenyl)-N2-(2-hydroxy-2-(naphthalen-1-yl)ethyl)oxalamide1351654-19-7C21H19ClN2O3
- 3-(2-Chlorophenyl)-1-{[3-(4-methylphenyl)isoxazol-4-yl]carbonyl}pyrrolidin-3-ol1003560-12-0C21H19ClN2O3
- 2-(4-Chlorophenoxy)-1-(3-(quinolin-2-yloxy)pyrrolidin-1-yl)ethanone2034319-48-5C21H19ClN2O3
- N-(Benzofuran-2-carbonyl)-N-(3-chlorophenyl)piperidine-1-carboxamide941994-78-1C21H19ClN2O3
- 2-Chloro-N-[2-(4-ethoxyphenoxy)phenyl]-6-methylpyridine-3-carboxamide1147693-29-5C21H19ClN2O3
- 1-(2,5-Dimethyl-1-phenyl-1H-pyrrol-3-yl)-1-oxopropan-2-yl 6-chloropyridine-3-carboxylate1117791-59-9C21H19ClN2O3
- 4-((1-(4-Chlorobenzyl)-4-methyl-1H-pyrrole-2-carboxamido)methyl)benzoic acid1196046-04-4C21H19ClN2O3
- Methyl 2-(2-amino-4-(benzyloxy)phenylamino)-4-chlorobenzoate755026-52-9C21H19ClN2O3
- Benzamide,5-chloro-2-hydroxy-N-[3-[[(4-methoxyphenyl)amino]methyl]phenyl]-648923-07-3C21H19ClN2O3
- 4-[2-[[4-(4-Chlorophenoxy)-2-pyridinyl]methylamino]ethoxy]benzaldehyde607723-96-6C21H19ClN2O3
- 2-(3-Chlorophenyl)-3-(4-(2-morpholino-2-oxoethoxy)phenyl)acrylonitrile792939-33-4C21H19ClN2O3
Frequently asked questions
What is the molar mass of C21H19ClN2O3?
The molar mass of C21H19ClN2O3 is 382.84 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 382.1084 Da.
How many compounds have the formula C21H19ClN2O3?
CompoundList lists 78 compounds with the molecular formula C21H19ClN2O3, including 2-[4-[6-Amino-5-(4-chlorophenyl)pyridin-3-yl]phenoxy]-2-methylpropanoic acid, [5-Chloro-7-(morpholin-4-ylmethyl)quinolin-8-yl] benzoate, 1-[1-[(2-Chlorophenyl)methyl]indol-3-yl]-2-morpholin-4-ylethane-1,2-dione. 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 C21H19ClN2O3?
C21H19ClN2O3 has a degree of unsaturation of 13. 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.