Molecular formula
C20H21ClN2O4
85 compounds have this formula on CompoundList.
- Molar mass
- 388.85g/mol
- Monoisotopic mass
- 388.1190Da
- Atoms
- 48
- Elements
- 5
- Rings plus double bonds
- 11
The formula C20H21ClN2O4 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 4 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 × 2061.78%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 215.44%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 19.12%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.20%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.46%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C20H21ClN2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 85 of 85 compounds
Fipexide
CAS 34161-24-5C20H21ClN2O4
![[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-(5-chloro-2-methoxyphenyl)methanone chemical structure, C20H21ClN2O4, CAS 349538-96-1](/s/LMDQQSUDLUYCGA-UHFFFAOYSA-N.svg)
[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-(5-chloro-2-methoxyphenyl)methanone
CAS 349538-96-1C20H21ClN2O4
![2-(2-Chlorophenoxy)-N-[2-(morpholine-4-carbonyl)phenyl]propanamide chemical structure, C20H21ClN2O4, CAS 876121-68-5](/s/DGSDCMSYWASQOK-UHFFFAOYSA-N.svg)
2-(2-Chlorophenoxy)-N-[2-(morpholine-4-carbonyl)phenyl]propanamide
CAS 876121-68-5C20H21ClN2O4
![2-(4-Chlorophenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]propanamide chemical structure, C20H21ClN2O4, CAS 815625-11-7](/s/NALPHSSZSAUXGT-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]propanamide
CAS 815625-11-7C20H21ClN2O4
![2-(4-Chloro-2-methylphenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]acetamide chemical structure, C20H21ClN2O4, CAS 875011-08-8](/s/BCLVMCRJVRVTMR-UHFFFAOYSA-N.svg)
2-(4-Chloro-2-methylphenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]acetamide
CAS 875011-08-8C20H21ClN2O4
![N-(3-Chlorophenyl)-2,3-dimethoxy-N-[(2-oxopyrrolidin-1-yl)methyl]benzamide chemical structure, C20H21ClN2O4, CAS 852155-44-3](/s/ZVIHRTOCIFWSMO-UHFFFAOYSA-N.svg)
N-(3-Chlorophenyl)-2,3-dimethoxy-N-[(2-oxopyrrolidin-1-yl)methyl]benzamide
CAS 852155-44-3C20H21ClN2O4
1-(3-Chlorobenzoyl)-4-(3,4-dimethoxybenzoyl)piperazine
CAS 333756-26-6C20H21ClN2O4
![5-Chloro-2-methoxy-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide chemical structure, C20H21ClN2O4, CAS 921586-52-9](/s/MJRQSLJJKVIMJY-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide
CAS 921586-52-9C20H21ClN2O4
![2-Chloro-1-[5-(2,3-dimethoxyphenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]ethanone chemical structure, C20H21ClN2O4, CAS 380874-71-5](/s/CALVCCFLARCGNI-UHFFFAOYSA-N.svg)
2-Chloro-1-[5-(2,3-dimethoxyphenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]ethanone
CAS 380874-71-5C20H21ClN2O4
Methyl 4-chloro-3-(4-(morpholinomethyl)benzamido)benzoate
CAS 708249-07-4C20H21ClN2O4
2-(4-Chlorophenoxy)-2-methyl-N-((2-oxo-3-phenyloxazolidin-5-yl)methyl)propanamide
CAS 954721-64-3C20H21ClN2O4
2-Anthracenecarboxamide, N-(3-(dimethylamino)propyl)-9,10-dihydro-1-hydroxy-9,10-dioxo-, monohydrochloride
CAS 81085-99-6C20H21ClN2O4
![N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-3,4,5-trimethoxybenzamide chemical structure, C20H21ClN2O4, CAS 775290-69-2](/s/WBQYFVZEPRTTED-UHFFFAOYSA-N.svg)
N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-3,4,5-trimethoxybenzamide
CAS 775290-69-2C20H21ClN2O4
2-(4-Chlorophenoxy)-N-(2-oxo-2-(2-phenylmorpholino)ethyl)acetamide
CAS 954010-30-1C20H21ClN2O4
![2-(4-Chlorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide chemical structure, C20H21ClN2O4, CAS 921541-67-5](/s/SNYKIWZIMMIWGZ-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide
CAS 921541-67-5C20H21ClN2O4
![5-Chloro-2-methoxy-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide chemical structure, C20H21ClN2O4, CAS 921867-71-2](/s/JXKYDGUFFJJVQQ-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide
CAS 921867-71-2C20H21ClN2O4
![2-(4-Chloro-phenoxy)-1-[4-(2-methoxy-benzoyl)-piperazin-1-yl]-ethanone chemical structure, C20H21ClN2O4, CAS 333756-37-9](/s/GQOYUUQYWXYYBY-UHFFFAOYSA-N.svg)
2-(4-Chloro-phenoxy)-1-[4-(2-methoxy-benzoyl)-piperazin-1-yl]-ethanone
CAS 333756-37-9C20H21ClN2O4
5-(4-Chlorophenyl)-1-(3-(dimethylamino)propyl)-4-(furan-2-carbonyl)-3-hydroxy-1H-pyrrol-2(5H)-one
CAS 378752-27-3C20H21ClN2O4
N6-Benzoyl-N2-(p-chlorobenzoyl)lysine
CAS 56396-40-8C20H21ClN2O4
N2-Benzoyl-N6-(p-chlorobenzoyl)lysine
CAS 56396-39-5C20H21ClN2O4
![7-(3-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)-2-hydroxypropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one chemical structure, C20H21ClN2O4, CAS 890597-93-0](/s/MXKLMSMYSYSEQQ-UHFFFAOYSA-N.svg)
7-(3-(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)-2-hydroxypropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
CAS 890597-93-0C20H21ClN2O4
![2-(4-Chlorophenoxy)-1-[4-(4-methoxybenzoyl)piperazin-1-yl]ethanone chemical structure, C20H21ClN2O4, CAS 522650-46-0](/s/WAMRBPRCCYVHSP-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-1-[4-(4-methoxybenzoyl)piperazin-1-yl]ethanone
CAS 522650-46-0C20H21ClN2O4
1-(3-Chlorobenzoyl)-4-(3,5-dimethoxybenzoyl)piperazine
CAS 423735-15-3C20H21ClN2O4
![2-Chloro-3-[4-(morpholinocarbonyl)piperidino]naphthoquinone chemical structure, C20H21ClN2O4, CAS 439108-66-4](/s/FNLXXSRLFWHYFD-UHFFFAOYSA-N.svg)
2-Chloro-3-[4-(morpholinocarbonyl)piperidino]naphthoquinone
CAS 439108-66-4C20H21ClN2O4
- 1-[5-(4-Chlorophenyl)-5-hydroxy-3-methyl-4H-pyrazol-1-yl]-2-(3,4-dimethoxyphenyl)ethanone333442-71-0C20H21ClN2O4
- 4-(4-Chlorobenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(5-methylfuran-2-yl)-1H-pyrrol-2(5H)-one381696-70-4C20H21ClN2O4
- beta-Alanine, N-(N-(4-chlorobenzoyl)-N-(2,6-dimethylphenyl)glycyl)-71455-87-3C20H21ClN2O4
- Ethyl 5-[(4-chlorobenzoyl)amino]-2-morpholin-4-ylbenzoate860607-68-7C20H21ClN2O4
- 4-{[(4-Chlorophenoxy)acetyl]amino}-N-(tetrahydro-2-furanylmethyl)benzamide940484-26-4C20H21ClN2O4
- Carbazole, 3-chloro-9-(2-pyrrolidinoethyl)-, oxalate41734-72-9C20H21ClN2O4
- 1-(4-Chlorophenyl)-3-[2-(3,4-dimethoxyphenyl)ethylamino]pyrrolidine-2,5-dione345951-10-2C20H21ClN2O4
- Methyl 3-{[(4-chlorophenyl)acetyl]amino}-4-(4-morpholinyl)benzoate895075-26-0C20H21ClN2O4
- Methyl 3-[(4-chloro-3-methylbenzoyl)amino]-4-morpholin-4-ylbenzoate884997-53-9C20H21ClN2O4
- Methyl 3-[(3-chloro-4-methylbenzoyl)amino]-4-morpholin-4-ylbenzoate895092-93-0C20H21ClN2O4
- 2-(2-Chlorophenoxy)-N-[3-(4-morpholinylcarbonyl)phenyl]propanamide940505-56-6C20H21ClN2O4
- Ethyl 3-[(4-chlorobenzoyl)amino]-4-(4-morpholinyl)benzoate1144488-50-5C20H21ClN2O4
- 1-(3-Chloro-4-methylphenyl)-N-(2,5-dimethoxyphenyl)-5-oxopyrrolidine-3-carboxamide713081-18-6C20H21ClN2O4
- N-(5-Chloro-2-methoxyphenyl)-1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide713082-36-1C20H21ClN2O4
- 5-Chloro-2-methoxy-N-[3-methoxy-4-(2-oxopiperidin-1-yl)phenyl]benzamide941918-80-5C20H21ClN2O4
- 2-(4-Chloro-3-methylphenoxy)-N-[3-(4-morpholinylcarbonyl)phenyl]acetamide940521-31-3C20H21ClN2O4
- 2-[(6-Chloro-4-methyl-2-oxo-2H-chromen-7-yl)oxy]-N-(1-cyanocyclohexyl)-N-methylacetamide940235-70-1C20H21ClN2O4
- 2-(4-Chlorophenoxy)-N-{4-[2-(morpholin-4-yl)-2-oxoethyl]phenyl}acetamide1060261-50-8C20H21ClN2O4
- N1-(5-chloro-2-methoxyphenyl)-N2-(2-cyclopropyl-2-hydroxy-2-phenylethyl)oxalamide1421451-10-6C20H21ClN2O4
- N1-(5-chloro-2-methoxyphenyl)-N2-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)oxalamide1421501-00-9C20H21ClN2O4
- 4-(4-Chlorobenzoyl)-1-(3-(dimethylamino)propyl)-5-(furan-2-yl)-3-hydroxy-1H-pyrrol-2(5H)-one380554-57-4C20H21ClN2O4
- 2-(4-Chlorophenoxy)-N-[4-methoxy-3-(2-oxopiperidin-1-yl)phenyl]acetamide941982-42-9C20H21ClN2O4
- [2-[4-(Hexanoylamino)phenyl]-2-oxoethyl] 6-chloropyridine-3-carboxylate874967-02-9C20H21ClN2O4
- 5-Chloro-2-methoxy-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzamide954067-71-1C20H21ClN2O4
- N-((3-(4-Chlorophenyl)-2-oxooxazolidin-5-yl)methyl)-2-(4-ethoxyphenyl)acetamide954701-34-9C20H21ClN2O4
- 2-Chloro-4-[4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine-1-carbonyl]pyridine1223239-02-8C20H21ClN2O4
- 2-(4-Chlorophenoxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)acetamide921518-15-2C20H21ClN2O4
- 3-[4-(3-Chlorophenyl)piperazin-1-yl]-6,7-dimethoxy-2-benzofuran-1(3H)-one1144461-88-0C20H21ClN2O4
- N-[2-(6-Chloro-1H-indol-1-yl)ethyl]-3,4,5-trimethoxybenzamide1206044-86-1C20H21ClN2O4
- 4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazine-2-carboxylic acid hydrochloride1352305-15-7C20H21ClN2O4
- (4-((3-Chloropyridin-2-yl)oxy)piperidin-1-yl)(3-methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone1448079-16-0C20H21ClN2O4
- 3-(2-Chlorophenyl)-N-(3-(2,5-dimethylfuran-3-yl)-3-hydroxypropyl)-5-methylisoxazole-4-carboxamide1421530-78-0C20H21ClN2O4
- N-[2-(4-Chloro-1H-indol-1-yl)ethyl]-3,4,5-trimethoxybenzamide1630905-92-8C20H21ClN2O4
- 2-(3-Chloro-4-methoxyphenyl)-N-(2-(3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)acetamide2034502-98-0C20H21ClN2O4
- 4-((1-(5-Chloro-2-methoxybenzoyl)azetidin-3-yl)oxy)-1-cyclopropyl-6-methylpyridin-2(1H)-one2034290-09-8C20H21ClN2O4
- (5-Chloro-6-((tetrahydrofuran-3-yl)oxy)pyridin-3-yl)(6-methoxy-3,4-dihydroisoquinolin-2(1H)-yl)methanone1904432-64-9C20H21ClN2O4
- (E)-1-(3-((3-Chloropyridin-4-yl)oxy)pyrrolidin-1-yl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one2034893-82-6C20H21ClN2O4
- Methyl 5-{[(3-chloro-4-methylphenyl)carbonyl]amino}-2-(morpholin-4-yl)benzoate767347-79-5C20H21ClN2O4
- Methyl 5-{[(2-chloro-4-methylphenyl)carbonyl]amino}-2-(morpholin-4-yl)benzoate767348-16-3C20H21ClN2O4
- 4-(2-(4-Chlorophenyl)-1H-indol-3-yl)butan-1-amine oxalate1177349-52-8C20H21ClN2O4
- Baclmk1473385-06-6C20H21ClN2O4
- 4-Chloro-7-(2,4-dimethoxybenzyloxy)-5-isopropoxyquinazoline692059-53-3C20H21ClN2O4
- N-(4-Chlorophenyl)-1-(2,6-dimethoxybenzoyl)-L-prolinamide1217618-42-2C20H21ClN2O4
- 3-Chloro-4-{[1-(2,3-dihydro-1,4-benzodioxine-5-carbonyl)piperidin-4-yl]methoxy}pyridine2640978-39-6C20H21ClN2O4
- 3-Chloro-4-{[1-(2,3-dihydro-1,4-benzodioxine-2-carbonyl)piperidin-4-yl]methoxy}pyridine2640873-80-7C20H21ClN2O4
- N-(4-Chlorobenzyl)-2-(4-hydroxybutyl)-7-methyl-4-oxo-4,7-dihydrofuro[2,3-b]pyridine-5-carboxamide562101-79-5C20H21ClN2O4
- N-(5-Chloro-2,4-dimethoxyphenyl)-1-methyl-5-oxo-2-phenylpyrrolidine-3-carboxamide1040716-34-4C20H21ClN2O4
- (R)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazine-2-carboxylicacidhydrochloride209593-19-1C20H21ClN2O4
- 1-[1-(Naphthalen-1-yl)-2,5-dioxopyrrolidin-3-yl]piperidine-4-carboxylic acid hydrochloride2866318-06-9C20H21ClN2O4
- 1-(2-Anilinophenyl)-2,4,6-trimethylpyridin-1-ium perchlorate90018-24-9C20H21ClN2O4
- 1-(4-Anilinophenyl)-2,4,6-trimethylpyridin-1-ium perchlorate90018-26-1C20H21ClN2O4
- 2-{4-[(Benzyloxy)carbonyl]piperazin-1-yl}-2-(4-chlorophenyl)acetic acid2639405-17-5C20H21ClN2O4
- 2-{4-[(Benzyloxy)carbonyl]piperazin-1-yl}-2-(3-chlorophenyl)acetic acid2639403-30-6C20H21ClN2O4
- (4R)-4-Amino-1-Fmoc-L-proline HCl1061737-18-5C20H21ClN2O4
- 1H-Indole-3-methanol,a-[2-chloro-4-(2-methyl-1,3-dioxolan-2-yl)-3-pyridinyl]-5-methoxy-1-methyl-119910-37-1C20H21ClN2O4
- 2-(4-(tert-Butyl)phenoxy)-N'-((6-chlorobenzo[d][1,3]dioxol-5-yl)methylene)acetohydrazide767295-40-9C20H21ClN2O4
- (4S)-4-(Fmoc-amino)-L-proline HCl2055932-55-1C20H21ClN2O4
- (4R)-4-(Fmoc-amino)-L-proline HClC20H21ClN2O4
- (4R)-4-(Fmoc-amino)-D-proline HCl1315272-94-6C20H21ClN2O4
- (4S)-4-(Fmoc-amino)-D-proline HCl2250025-16-0C20H21ClN2O4
- (4S)-4-Amino-1-Fmoc-L-proline HClC20H21ClN2O4
Frequently asked questions
What is the molar mass of C20H21ClN2O4?
The molar mass of C20H21ClN2O4 is 388.85 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 388.1190 Da.
How many compounds have the formula C20H21ClN2O4?
CompoundList lists 85 compounds with the molecular formula C20H21ClN2O4, including Fipexide, [4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-(5-chloro-2-methoxyphenyl)methanone, 2-(2-Chlorophenoxy)-N-[2-(morpholine-4-carbonyl)phenyl]propanamide. 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 C20H21ClN2O4?
C20H21ClN2O4 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.