Molecular formula
C20H21N3O4S
271 compounds have this formula on CompoundList.
- Molar mass
- 399.46g/mol
- Monoisotopic mass
- 399.1253Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H21N3O4S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. 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 × 2060.14%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 215.30%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 310.52%14.007 × 3 = 42.021 g/mol
- O Oxygen × 416.02%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.03%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H21N3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 271 compounds
![Ethyl 4-oxo-5-pentanamido-3-phenyl-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate chemical structure, C20H21N3O4S, CAS 851946-73-1](/s/DOKSXIDJZPHZTQ-UHFFFAOYSA-N.svg)
Ethyl 4-oxo-5-pentanamido-3-phenyl-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate
CAS 851946-73-1C20H21N3O4S
![Methyl 2-[2-[4-(dimethylamino)benzoyl]imino-6-methoxy-1,3-benzothiazol-3-yl]acetate chemical structure, C20H21N3O4S, CAS 865200-11-9](/s/FNKQTNSTCWJXJK-UHFFFAOYSA-N.svg)
Methyl 2-[2-[4-(dimethylamino)benzoyl]imino-6-methoxy-1,3-benzothiazol-3-yl]acetate
CAS 865200-11-9C20H21N3O4S
![Ethyl 3-carbamoyl-2-cinnamamido-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate chemical structure, C20H21N3O4S, CAS 864925-71-3](/s/GWOLUOQZHHCOLY-CMDGGOBGSA-N.svg)
Ethyl 3-carbamoyl-2-cinnamamido-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
CAS 864925-71-3C20H21N3O4S
N-(5-(2,5-Dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)-4-isopropoxybenzamide
CAS 476462-13-2C20H21N3O4S
N-(5-(2,4-Dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)-4-isopropoxybenzamide
CAS 476462-28-9C20H21N3O4S
![2-Methoxy-N-[3-(6-methoxypyridazin-3-yl)phenyl]-4,5-dimethylbenzene-1-sulfonamide chemical structure, C20H21N3O4S, CAS 895802-79-6](/s/KNALHIUYPWVBDJ-UHFFFAOYSA-N.svg)
2-Methoxy-N-[3-(6-methoxypyridazin-3-yl)phenyl]-4,5-dimethylbenzene-1-sulfonamide
CAS 895802-79-6C20H21N3O4S
N,N-Dibenzyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-sulfonamide
CAS 874806-21-0C20H21N3O4S
N-(5-(2,5-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-tosylpropanamide
CAS 895449-52-2C20H21N3O4S
N-(5-(2,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide
CAS 895468-09-4C20H21N3O4S
![[6-[(4-Methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-4-oxopyran-3-yl] 4-tert-butylbenzoate chemical structure, C20H21N3O4S, CAS 877815-97-9](/s/MPALDOPCLXTMHN-UHFFFAOYSA-N.svg)
[6-[(4-Methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-4-oxopyran-3-yl] 4-tert-butylbenzoate
CAS 877815-97-9C20H21N3O4S
![2-Methoxy-N-[4-(6-methoxypyridazin-3-yl)phenyl]-4,5-dimethylbenzene-1-sulfonamide chemical structure, C20H21N3O4S, CAS 946358-90-3](/s/DZPGWWXFTBTZGH-UHFFFAOYSA-N.svg)
2-Methoxy-N-[4-(6-methoxypyridazin-3-yl)phenyl]-4,5-dimethylbenzene-1-sulfonamide
CAS 946358-90-3C20H21N3O4S
N-(5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide
CAS 899734-73-7C20H21N3O4S
![2-[4-(4-Methoxybenzenesulfonyl)piperazine-1-carbonyl]-1H-indole chemical structure, C20H21N3O4S, CAS 930969-16-7](/s/GXLXFIVZDWPMLE-UHFFFAOYSA-N.svg)
2-[4-(4-Methoxybenzenesulfonyl)piperazine-1-carbonyl]-1H-indole
CAS 930969-16-7C20H21N3O4S
N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide
CAS 941931-72-2C20H21N3O4S
N-(2-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide
CAS 946212-45-9C20H21N3O4S
![4-Methoxy-N-{[3-(morpholin-4-ylcarbonyl)phenyl]carbamothioyl}benzamide chemical structure, C20H21N3O4S, CAS 940485-83-6](/s/OQDGWFOKZUWSJV-UHFFFAOYSA-N.svg)
4-Methoxy-N-{[3-(morpholin-4-ylcarbonyl)phenyl]carbamothioyl}benzamide
CAS 940485-83-6C20H21N3O4S
N-(4-Methoxyphenyl)-2-((5-(4-methoxyphenyl)-1-methyl-1H-imidazol-2-yl)sulfinyl)acetamide
CAS 1007267-07-3C20H21N3O4S
(E)-N-(3-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(p-tolyl)ethenesulfonamide
CAS 1021217-01-5C20H21N3O4S
![Ethyl 2-{[3-(3-acetyl-1H-indol-1-yl)propanoyl]amino}-4-methyl-1,3-thiazole-5-carboxylate chemical structure, C20H21N3O4S, CAS 1219584-51-6](/s/ALHNPUZINVTPKF-UHFFFAOYSA-N.svg)
Ethyl 2-{[3-(3-acetyl-1H-indol-1-yl)propanoyl]amino}-4-methyl-1,3-thiazole-5-carboxylate
CAS 1219584-51-6C20H21N3O4S
![Propan-2-yl 4-[(4-methanesulfonylphenyl)amino]-7-methyl-1,8-naphthyridine-3-carboxylate chemical structure, C20H21N3O4S, CAS 1251693-09-0](/s/WLQFDKABSQPRPL-UHFFFAOYSA-N.svg)
Propan-2-yl 4-[(4-methanesulfonylphenyl)amino]-7-methyl-1,8-naphthyridine-3-carboxylate
CAS 1251693-09-0C20H21N3O4S
![N-(3-Acetylphenyl)-2-[3-(2-methylpropyl)-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl]acetamide chemical structure, C20H21N3O4S, CAS 1260995-79-6](/s/NNNJNUPIHXZNAI-UHFFFAOYSA-N.svg)
N-(3-Acetylphenyl)-2-[3-(2-methylpropyl)-2,4-dioxo-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-1-yl]acetamide
CAS 1260995-79-6C20H21N3O4S
![3-(2-Methoxyphenyl)-1-(2-oxo-2-(piperidin-1-yl)ethyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C20H21N3O4S, CAS 1260923-94-1](/s/XYDISJMXAXYXDJ-UHFFFAOYSA-N.svg)
3-(2-Methoxyphenyl)-1-(2-oxo-2-(piperidin-1-yl)ethyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione
CAS 1260923-94-1C20H21N3O4S
![Methyl 2-{[3-(4-oxoquinolin-1(4H)-yl)propanoyl]amino}-5-(propan-2-yl)-1,3-thiazole-4-carboxylate chemical structure, C20H21N3O4S, CAS 1435979-66-0](/s/SKAQIJJPUHXVBY-UHFFFAOYSA-N.svg)
Methyl 2-{[3-(4-oxoquinolin-1(4H)-yl)propanoyl]amino}-5-(propan-2-yl)-1,3-thiazole-4-carboxylate
CAS 1435979-66-0C20H21N3O4S
![N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-2,5-dimethylbenzenesulfonamide chemical structure, C20H21N3O4S, CAS 1797159-45-5](/s/UPYQYEJPQBLDKG-UHFFFAOYSA-N.svg)
N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-2,5-dimethylbenzenesulfonamide
CAS 1797159-45-5C20H21N3O4S
- N-(3-(6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)-2,5-dimethoxybenzenesulfonamide1797588-27-2C20H21N3O4S
- (3-((Furan-2-ylmethyl)sulfonyl)pyrrolidin-1-yl)(5-methyl-1-phenyl-1H-pyrazol-4-yl)methanone1795492-56-6C20H21N3O4S
- Methyl 2-(allylthio)-5-(3-methoxyphenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate923768-35-8C20H21N3O4S
- Methyl 2-(allylthio)-5-(4-methoxyphenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate946206-90-2C20H21N3O4S
- Ethyl 3-[(2,5-dimethoxyphenyl)carbamothioylamino]-1H-indole-2-carboxylate686736-61-8C20H21N3O4S
- 4-(4-Piperidin-1-ylsulfonylbenzoyl)-1,3-dihydroquinoxalin-2-one952861-01-7C20H21N3O4S
- Ethyl 5-(butanoylamino)-3-(4-methylphenyl)-4-oxothieno[3,4-d]pyridazine-1-carboxylate851947-81-4C20H21N3O4S
- 6-Benzyl-2-(5,6-dihydro-1,4-dioxine-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide864938-68-1C20H21N3O4S
- 3-(3-Methoxyphenyl)-5-(1-(phenylsulfonyl)piperidin-4-yl)-1,2,4-oxadiazole853109-39-4C20H21N3O4S
- 2-{[5-(3,4-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(4-ethylphenyl)acetamide848176-99-8C20H21N3O4S
- N-(2,3-Dihydro-1,4-benzodioxin-3-ylmethyl)-5-methyl-4-oxo-3-propylthieno[2,3-d]pyrimidine-6-carboxamide6770-45-2C20H21N3O4S
- 4-Methoxy-N-[3-(6-methoxypyridazin-3-yl)phenyl]-2,5-dimethylbenzene-1-sulfonamide895802-74-1C20H21N3O4S
- 4-tert-Butyl-N-[5-(4-methylsulfonylphenyl)-1,3,4-oxadiazol-2-yl]benzamide886912-75-0C20H21N3O4S
- N,N-Dimethyl-4-(8-methyl-2,3-dioxo-2,3,6,7,8,9-hexahydro-1H-pyrrolo[3,2-h]isoquinolin-5-yl)-benzenesulfonamide178431-68-0C20H21N3O4S
- 3,5-Dimethoxy-N-[5-(3-phenoxypropyl)-1,3,4-thiadiazol-2-yl]benzamide893231-41-9C20H21N3O4S
- N-(4-(1-Methyl-2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamido)phenyl)acetamide903270-31-5C20H21N3O4S
- N-(5-(2,5-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide941972-31-2C20H21N3O4S
- N-(5-(3,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide941932-10-1C20H21N3O4S
- 4-Methoxy-3-methyl-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)benzenesulfonamide921853-50-1C20H21N3O4S
- 2-Methoxy-5-methyl-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)benzenesulfonamide921806-17-9C20H21N3O4S
- N-(2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-methylbenzenesulfonamide921831-47-2C20H21N3O4S
- N-(2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-4-methylbenzenesulfonamide921535-42-4C20H21N3O4S
- N-(2-(Dimethylamino)-2-(naphthalen-1-yl)ethyl)-4-nitrobenzenesulfonamide941917-48-2C20H21N3O4S
- N-(2-(Dimethylamino)-2-(naphthalen-1-yl)ethyl)-2-nitrobenzenesulfonamide941997-24-6C20H21N3O4S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(2,3-dihydro-1H-inden-5-yloxy)acetyl]hydrazinecarbothioamide724758-80-9C20H21N3O4S
- Methyl 4-(((6-ethyl-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)methyl)benzoate899940-59-1C20H21N3O4S
- N-(5-(3,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-4-(isopropylsulfonyl)benzamide941913-63-9C20H21N3O4S
- N-(2,5-Dimethoxyphenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide1021259-71-1C20H21N3O4S
- 7-[2-(4-Methylpiperazin-1-yl)-2-oxoethoxy]-3-(2-methyl-1,3-thiazol-4-yl)-2H-chromen-2-one1081144-92-4C20H21N3O4S
- 4-Ethoxy-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)benzenesulfonamide921580-67-8C20H21N3O4S
- N-(2-(3-(4-Ethoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzenesulfonamide921880-75-3C20H21N3O4S
- N-(2-((6-(4-Ethoxyphenyl)pyridazin-3-yl)oxy)ethyl)benzenesulfonamide920213-60-1C20H21N3O4S
- 3-(Benzylsulfonyl)-N-(5-(2,4-dimethylphenyl)-1,3,4-oxadiazol-2-yl)propanamide922487-24-9C20H21N3O4S
- N-(4-(3-((3-Methoxyphenethyl)amino)-3-oxopropyl)thiazol-2-yl)furan-2-carboxamide1021229-39-9C20H21N3O4S
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(4-methoxyphenyl)-1,2,3-thiadiazole-5-carboxamide1190282-30-4C20H21N3O4S
- 3-(6,7-Dimethoxy-4-oxoquinazolin-3(4H)-yl)-N-[3-(methylsulfanyl)phenyl]propanamide1190297-98-3C20H21N3O4S
- 4-Methoxy-2,3-dimethyl-N-(3-((6-methylpyridazin-3-yl)oxy)phenyl)benzenesulfonamide1207024-46-1C20H21N3O4S
- N-(2,3-Dimethylphenyl)-1-(1,1-dioxidotetrahydrothiophen-3-yl)-5-(furan-2-yl)-1H-pyrazole-3-carboxamide1203233-47-9C20H21N3O4S
- Methyl 3-(N-methyl-N-phenylsulfamoyl)-1-(3-methylbenzyl)-1H-pyrazole-4-carboxylate1251697-99-0C20H21N3O4S
- (1-(2-Methylbenzyl)-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(morpholino)methanone1251677-92-5C20H21N3O4S
- (1-(3-Methylbenzyl)-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(morpholino)methanone1251619-48-3C20H21N3O4S
- (1-(4-Methylbenzyl)-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(morpholino)methanone1251623-69-4C20H21N3O4S
- N-((3-((4-Methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(phenylthio)propanamide1226429-49-7C20H21N3O4S
- 2-(Ethylthio)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)benzamide1226432-63-8C20H21N3O4S
- N-(4-Acetylphenyl)-2-[3-(2-methylpropyl)-2,4-dioxo-3,4-dihydrothieno[3,2-d]pyrimidin-1(2H)-yl]acetamide1260905-13-2C20H21N3O4S
- 8-(4-Methoxybenzenesulfonyl)-3-phenyl-1,4,8-triazaspiro[4.5]dec-3-en-2-one1189658-58-9C20H21N3O4S
- N5-(3,4-dimethylphenyl)-4-hydroxy-N2,N2,3-trimethyl-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-2,5-dicarboxamide1251707-02-4C20H21N3O4S
- 5-Cyclopropyl-6-methanesulfonylamino-2-p-tolyl-furo[2,3-b]pyridine-3-carboxylic acid methylamide1345184-05-5C20H21N3O4S
- 5-(1-((2,4-Dimethylphenyl)sulfonyl)azetidin-3-yl)-3-(2-methoxyphenyl)-1,2,4-oxadiazole1396682-98-6C20H21N3O4S
- 3-(2-Methoxyphenyl)-5-(1-((3-methylbenzyl)sulfonyl)azetidin-3-yl)-1,2,4-oxadiazole1396767-44-4C20H21N3O4S
- N1-(3-hydroxy-3-(thiophen-2-yl)propyl)-N2-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)oxalamide1421442-12-7C20H21N3O4S
- N'-[2-Methoxy-2-(thiophen-3-yl)ethyl]-N-{2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-6-yl}ethanediamide1448056-33-4C20H21N3O4S
- 2-(3-Methoxyphenoxy)-1-(3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)ethanone1797579-33-9C20H21N3O4S
- 8-((3-(Pyridin-2-yloxy)pyrrolidin-1-yl)sulfonyl)-5,6-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-4(2H)-one1903440-63-0C20H21N3O4S
- 5-(1-((2-Methoxyphenyl)sulfonyl)-4-phenylpyrrolidin-3-yl)-3-methyl-1,2,4-oxadiazole1903249-00-2C20H21N3O4S
- 3-(1-(2-Phenoxypropanoyl)piperidin-4-yl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione2034354-00-0C20H21N3O4S
- 3,4,5-Trimethoxy-N-[5-(2-phenylethyl)-1,3,4-thiadiazol-2-yl]benzamide768290-87-5C20H21N3O4S
- N-(2,4-Dimethoxyphenyl)-2-[1-(3-methoxyphenyl)imidazol-2-yl]sulfanylacetamide851132-33-7C20H21N3O4S
- (4-Isopropoxyphenyl)(2-((3-nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone851808-57-6C20H21N3O4S
- (4-Isopropoxyphenyl)(2-((4-nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone851802-22-7C20H21N3O4S
- 2-(4-Ethoxyphenyl)-1-[2-[(3-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]ethanone851808-83-8C20H21N3O4S
- Ethyl 3-cyano-2-(4-ethoxybenzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate921093-45-0C20H21N3O4S
- (Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-4-methoxybenzamide865160-93-6C20H21N3O4S
- N-(2,5-Dimethoxyphenyl)-2-[1-(4-methoxyphenyl)imidazol-2-yl]sulfanylacetamide688336-15-4C20H21N3O4S
- N-[[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-2-ethylsulfanylbenzamide887681-76-7C20H21N3O4S
- N-[[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methyl-2-methylsulfanylbenzamide898118-70-2C20H21N3O4S
- N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-tosylpropanamide895449-20-4C20H21N3O4S
- N-(5-(3,5-Dimethoxyphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide895468-17-4C20H21N3O4S
- N-[3-(6-Ethoxypyridazin-3-yl)phenyl]-2-methoxy-5-methylbenzenesulfonamide895805-58-0C20H21N3O4S
- 1H-Indol-3-yl{4-[(4-methoxyphenyl)sulfonyl]piperazin-1-yl}methanone929846-26-4C20H21N3O4S
- 4-(N,N-Dimethylsulfamoyl)-N-((5-(p-tolyl)isoxazol-3-yl)methyl)benzamide946340-69-8C20H21N3O4S
- N-(4-Sulfamoylphenethyl)-2-(5-(p-tolyl)isoxazol-3-yl)acetamide952976-46-4C20H21N3O4S
- (2E)-3-(2-Butoxyphenyl)-2-cyano-N-(4-sulfamoylphenyl)prop-2-enamide896556-06-2C20H21N3O4S
- 4-Methyl-N-(3-methylpyridin-2-yl)-2-(3,4,5-trimethoxyphenyl)-1,3-thiazole-5-carboxamide951964-36-6C20H21N3O4S
- 2-((5-(4-Methoxyphenyl)-1-methyl-1H-imidazol-2-yl)sulfonyl)-N-(p-tolyl)acetamide922072-86-4C20H21N3O4S
- N-Benzyl-2-((5-(4-methoxyphenyl)-1-methyl-1H-imidazol-2-yl)sulfonyl)acetamide922073-07-2C20H21N3O4S
Frequently asked questions
What is the molar mass of C20H21N3O4S?
The molar mass of C20H21N3O4S is 399.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 399.1253 Da.
How many compounds have the formula C20H21N3O4S?
CompoundList lists 271 compounds with the molecular formula C20H21N3O4S, including Ethyl 4-oxo-5-pentanamido-3-phenyl-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate, Methyl 2-[2-[4-(dimethylamino)benzoyl]imino-6-methoxy-1,3-benzothiazol-3-yl]acetate, Ethyl 3-carbamoyl-2-cinnamamido-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate. 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 C20H21N3O4S?
C20H21N3O4S has a degree of unsaturation of 12. 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.