Molecular formula
C21H21N3O5S
153 compounds have this formula on CompoundList.
- Molar mass
- 427.48g/mol
- Monoisotopic mass
- 427.1202Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 13
The formula C21H21N3O5S describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 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 × 2159.00%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 214.95%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 39.83%14.007 × 3 = 42.021 g/mol
- O Oxygen × 518.71%15.999 × 5 = 79.995 g/mol
- S Sulfur × 17.50%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H21N3O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 153 compounds
![Ethyl 2-[7-(furan-2-ylmethylcarbamoyl)-4-oxo-3-prop-2-enylquinazolin-2-yl]sulfanylacetate chemical structure, C21H21N3O5S, CAS 451467-22-4](/s/BDAXQGSFACGBBX-UHFFFAOYSA-N.svg)
Ethyl 2-[7-(furan-2-ylmethylcarbamoyl)-4-oxo-3-prop-2-enylquinazolin-2-yl]sulfanylacetate
CAS 451467-22-4C21H21N3O5S
![N-[(3-Methoxyphenyl)methyl]-4-(8-oxo-6-sulfanylidene-5H-[1,3]dioxolo[4,5-g]quinazolin-7-yl)butanamide chemical structure, C21H21N3O5S, CAS 896704-61-3](/s/JOSUAWPUTPCPGS-UHFFFAOYSA-N.svg)
N-[(3-Methoxyphenyl)methyl]-4-(8-oxo-6-sulfanylidene-5H-[1,3]dioxolo[4,5-g]quinazolin-7-yl)butanamide
CAS 896704-61-3C21H21N3O5S
2-(2-Methoxy-N-(4-methoxyphenyl)sulfonylanilino)-N-pyridin-3-ylacetamide
CAS 461649-07-0C21H21N3O5S
![4-[[3-Ethyl-2-(2-methoxyphenyl)imino-4-oxo-1,3-thiazinane-6-carbonyl]amino]benzoic acid chemical structure, C21H21N3O5S, CAS 1164474-32-1](/s/MGIYTZWSQVRRQJ-UHFFFAOYSA-N.svg)
4-[[3-Ethyl-2-(2-methoxyphenyl)imino-4-oxo-1,3-thiazinane-6-carbonyl]amino]benzoic acid
CAS 1164474-32-1C21H21N3O5S
![2-Cyano-N-cyclopropyl-3-{5-[4-(morpholine-4-sulfonyl)phenyl]furan-2-yl}prop-2-enamide chemical structure, C21H21N3O5S, CAS 1164536-23-5](/s/YPGGXUOBVLUFMR-DTQAZKPQSA-N.svg)
2-Cyano-N-cyclopropyl-3-{5-[4-(morpholine-4-sulfonyl)phenyl]furan-2-yl}prop-2-enamide
CAS 1164536-23-5C21H21N3O5S
![N-(2-{[(2-Furylmethyl)amino]carbonyl}phenyl)-2-[methyl(methylsulfonyl)amino]benzamide chemical structure, C21H21N3O5S, CAS 708219-52-7](/s/ZDMRRPMWCXDNJE-UHFFFAOYSA-N.svg)
N-(2-{[(2-Furylmethyl)amino]carbonyl}phenyl)-2-[methyl(methylsulfonyl)amino]benzamide
CAS 708219-52-7C21H21N3O5S
![Methyl 4-{[({5-[(2,6-dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)acetyl]amino}benzoate chemical structure, C21H21N3O5S, CAS 591764-11-3](/s/HKTACVWDURKGBS-UHFFFAOYSA-N.svg)
Methyl 4-{[({5-[(2,6-dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)acetyl]amino}benzoate
CAS 591764-11-3C21H21N3O5S
![N-[(4-Methoxyphenyl)methyl]-4-(8-oxo-6-sulfanylidene-5H-[1,3]dioxolo[4,5-g]quinazolin-7-yl)butanamide chemical structure, C21H21N3O5S, CAS 688054-52-6](/s/PHJBUIGDPUGHDG-UHFFFAOYSA-N.svg)
N-[(4-Methoxyphenyl)methyl]-4-(8-oxo-6-sulfanylidene-5H-[1,3]dioxolo[4,5-g]quinazolin-7-yl)butanamide
CAS 688054-52-6C21H21N3O5S
![2-(2-Methoxyphenoxy)-N-[2-(4-methylphenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]acetamide chemical structure, C21H21N3O5S, CAS 893946-99-1](/s/BFNCQSQFTPLGCK-UHFFFAOYSA-N.svg)
2-(2-Methoxyphenoxy)-N-[2-(4-methylphenyl)-5,5-dioxo-2H,4H,6H-5lambda6-thieno[3,4-c]pyrazol-3-yl]acetamide
CAS 893946-99-1C21H21N3O5S
![N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-(1,3-dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl)acetamide chemical structure, C21H21N3O5S, CAS 1031487-00-9](/s/UZOHNHKUCYISLW-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-(1,3-dioxo-3a,4,7,7a-tetrahydroisoindol-2-yl)acetamide
CAS 1031487-00-9C21H21N3O5S
2-(4-Acetyl-N-(4-methylphenyl)sulfonylanilino)-N-(5-methyl-1,2-oxazol-3-yl)acetamide
CAS 853594-79-3C21H21N3O5S
N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(furan-2-yl)ethyl)-4-nitrobenzenesulfonamide
CAS 898433-23-3C21H21N3O5S
![3,4-Dimethoxy-N-[2-(2-methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C21H21N3O5S, CAS 449786-15-6](/s/AUPSLLOWNJUZEX-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-[2-(2-methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 449786-15-6C21H21N3O5S
![N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-{2-[(2,5-dimethoxyphenyl)amino]-1,3-thiazol-4-yl}acetamide chemical structure, C21H21N3O5S, CAS 1040654-66-7](/s/HPLAEQWVQFUMED-UHFFFAOYSA-N.svg)
N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-{2-[(2,5-dimethoxyphenyl)amino]-1,3-thiazol-4-yl}acetamide
CAS 1040654-66-7C21H21N3O5S
![2-(4-Methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one chemical structure, C21H21N3O5S, CAS 433697-98-4](/s/FEYCSCIJNFMICP-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-5-(3,4,5-trimethoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one
CAS 433697-98-4C21H21N3O5S
![(Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide chemical structure, C21H21N3O5S, CAS 865161-10-0](/s/XAXLWFBCWOMDRI-UHFFFAOYSA-N.svg)
(Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide
CAS 865161-10-0C21H21N3O5S
![3,4-Dimethoxy-N-[2-(4-methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C21H21N3O5S, CAS 449787-88-6](/s/ZUDNFDUNBMOTMB-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-[2-(4-methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 449787-88-6C21H21N3O5S
![Ethyl 4-{[({[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]methyl}benzoate chemical structure, C21H21N3O5S, CAS 501111-47-3](/s/FAVBSXZCGOMWFZ-UHFFFAOYSA-N.svg)
Ethyl 4-{[({[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]methyl}benzoate
CAS 501111-47-3C21H21N3O5S
![1-(2,3-Dihydroindol-1-yl)-2-[[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]ethanone chemical structure, C21H21N3O5S, CAS 460732-97-2](/s/MMBAKZLSJWCGIB-UHFFFAOYSA-N.svg)
1-(2,3-Dihydroindol-1-yl)-2-[[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]ethanone
CAS 460732-97-2C21H21N3O5S
N-(1,3-Dioxoisoindolin-5-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide
CAS 683791-63-1C21H21N3O5S
![2-(4-Methoxyphenyl)-N-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C21H21N3O5S, CAS 450338-19-9](/s/UXKBCCQNHDWPBK-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-N-(2-(4-methoxyphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide
CAS 450338-19-9C21H21N3O5S
N-(1,3-Dioxoisoindolin-5-yl)-4-((2-methylpiperidin-1-yl)sulfonyl)benzamide
CAS 683791-65-3C21H21N3O5S
![2,3-Dimethoxy-N-[2-(4-methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C21H21N3O5S, CAS 1019102-75-0](/s/QMMDQCOHNNAWJF-UHFFFAOYSA-N.svg)
2,3-Dimethoxy-N-[2-(4-methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 1019102-75-0C21H21N3O5S
![3,4-Dimethoxy-N-[2-(4-methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C21H21N3O5S, CAS 1019094-60-0](/s/CVDIZUPDKJIZLR-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-[2-(4-methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 1019094-60-0C21H21N3O5S
- 2-((3-(Benzo[d][1,3]dioxol-5-ylmethyl)-4-oxo-3,4-dihydroquinazolin-2-yl)thio)-N-(2-methoxyethyl)acetamide451464-27-0C21H21N3O5S
- 2,4-Dimethoxy-N-[2-(4-methoxyphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide1007194-36-6C21H21N3O5S
- 2-[N-(4-Methoxyphenyl)-2-phenylethenesulfonamido]-N-(5-methyl-1,2-oxazol-3-yl)acetamide853320-13-5C21H21N3O5S
- N-(5-(7-Methoxybenzofuran-2-carbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)tetrahydrofuran-2-carboxamide1396886-55-7C21H21N3O5S
- Methyl 4,5-dimethoxy-2-[2-(4-methylphthalazinylthio)acetylamino]benzoate923235-14-7C21H21N3O5S
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((1-(2,4-dimethoxyphenyl)-1H-imidazol-2-yl)thio)acetamide893386-90-8C21H21N3O5S
- 3-{2-Oxo-2-[4-(2-phenylethenesulfonyl)piperazin-1-yl]ethyl}-2,3-dihydro-1,3-benzoxazol-2-one852942-40-6C21H21N3O5S
- 5-(Azepan-1-yl)-2-(3-nitrophenyl)-4-(phenylsulfonyl)oxazole620559-29-7C21H21N3O5S
- 2-(4-Acetyl-2-methoxyphenoxy)-N-{2-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]ethyl}acetamide1049224-25-0C21H21N3O5S
- N-(3,5-Dimethylphenyl)-2-(3-((4-methoxyphenyl)sulfonyl)-6-oxopyridazin-1(6H)-yl)acetamide1040633-67-7C21H21N3O5S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{2-[(2,5-dimethoxyphenyl)amino]-1,3-thiazol-4-yl}acetamide1040654-90-7C21H21N3O5S
- Methyl 3-(3-((3-methoxybenzyl)amino)-3-oxopropyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate946253-63-0C21H21N3O5S
- Methyl 3-(3-((2-methoxybenzyl)amino)-3-oxopropyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate946375-98-0C21H21N3O5S
- Ethyl 4-(N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)sulfamoyl)benzoate921535-22-0C21H21N3O5S
- N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-2-(1,3-dioxoisoindolin-2-yl)acetamide922012-59-7C21H21N3O5S
- 4-[({3-Ethyl-2-[(4-methoxyphenyl)imino]-4-oxo-1,3-thiazinan-6-yl}carbonyl)amino]benzoic acid442554-80-5C21H21N3O5S
- 1 suppliersSulfo DBCO-Amine2028284-70-8C21H21N3O5S
- Ethyl 4-[({(2E)-2-[(4-methoxyphenyl)imino]-4-oxo-1,3-thiazolidin-5-yl}acetyl)amino]benzoate496040-70-1C21H21N3O5S
- 2-[[4-Hydroxy-5-[(4-methoxyphenyl)methyl]-6-oxo-1H-pyrimidin-2-yl]sulfanyl]-N-(2-methoxyphenyl)acetamide5989-82-2C21H21N3O5S
- Methyl 5-[(dimethylamino)carbonyl]-4-methyl-2-{[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]amino}-3-thiophenecarboxylate546088-01-1C21H21N3O5S
- 1-(3-Methoxy-4-nitrophenyl)-4-naphthalen-2-ylsulfonylpiperazine524033-50-9C21H21N3O5S
- Methyl 2-(allylthio)-5-(4-(methoxycarbonyl)phenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate876866-00-1C21H21N3O5S
- 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[4-(piperidin-1-ylsulfonyl)phenyl]acetamide600149-59-5C21H21N3O5S
- Methyl (5-{2-[(4-methoxyphenyl)amino]-2-oxoethyl}-4-oxo-3-phenyl-2-thioxoimidazolidin-1-yl)acetate473568-54-6C21H21N3O5S
- 4-[(4Z)-4-[(3-Methoxy-4-prop-2-enoxyphenyl)methylidene]-3-methyl-5-oxopyrazol-1-yl]benzenesulfonamide6034-29-3C21H21N3O5S
- (2E)-N-{2-[5-(Methylsulfanyl)-1,3,4-oxadiazol-2-yl]phenyl}-3-(3,4,5-trimethoxyphenyl)prop-2-enamide890594-77-1C21H21N3O5S
- N-[2-(Furan-2-yl)-2-(4-methylbenzenesulfonyl)ethyl]-N'-[(pyridin-2-yl)methyl]ethanediamide896324-16-6C21H21N3O5S
- 2-{[(3,4-Dimethoxyphenyl)sulfonyl]anilino}-N-(3-pyridinyl)acetamide723737-91-5C21H21N3O5S
- 5-Methyl-N-(3-morpholin-4-ylsulfonylphenyl)-3-phenyl-1,2-oxazole-4-carboxamide830341-58-7C21H21N3O5S
- N-(1,3-Dioxoisoindolin-4-yl)-4-((3-methylpiperidin-1-yl)sulfonyl)benzamide683792-06-5C21H21N3O5S
- N-(1,3-Dioxoisoindol-4-yl)-4-(2-methylpiperidin-1-yl)sulfonylbenzamide683792-07-6C21H21N3O5S
- N-(1,3-Dioxoisoindolin-4-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide683792-05-4C21H21N3O5S
- N-(1,3-Dioxoisoindolin-5-yl)-4-((3-methylpiperidin-1-yl)sulfonyl)benzamide683791-64-2C21H21N3O5S
- N-(2,4-Dimethoxyphenyl)-2-((4-(4-methoxyphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide895111-45-2C21H21N3O5S
- 3-Methyl-4-(4-(morpholinosulfonyl)benzoyl)-1-phenyl-1H-pyrazol-5(4H)-one1021108-11-1C21H21N3O5S
- Methyl 5-benzyl-2-{[3-(4-hydroxy-6-methyl-2-oxopyridin-1(2H)-yl)propanoyl]amino}-1,3-thiazole-4-carboxylate1574492-55-9C21H21N3O5S
- 4-Oxo-N-((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)-4H-chromene-2-carboxamide1428364-97-9C21H21N3O5S
- 1-Oxo-1-[(4-sulfamoylphenyl)amino]butan-2-yl 2-methylquinoline-4-carboxylate404910-85-6C21H21N3O5S
- 4-Acetyl-N-{2-[3-(4-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]ethyl}benzene-1-sulfonamide921551-17-9C21H21N3O5S
- 3-(Benzo[d][1,3]dioxol-5-yl)-5-(1-tosylpiperidin-4-yl)-1,2,4-oxadiazole941982-77-0C21H21N3O5S
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(2-(ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide954707-28-9C21H21N3O5S
- N-(3,5-Dimethoxyphenyl)-2-{[4-(4-methoxyphenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}acetamide895112-83-1C21H21N3O5S
- N-[2-(Furan-2-yl)-2-(4-methylbenzenesulfonyl)ethyl]-N'-[(pyridin-4-yl)methyl]ethanediamide896324-30-4C21H21N3O5S
- N-{2-[2-(3,4-Dimethoxyphenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-3-nitrobenzamide893997-00-7C21H21N3O5S
- N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2,4-dimethoxybenzamide921796-57-8C21H21N3O5S
- N-{2-[2-(3,4-Dimethoxyphenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-4-nitrobenzamide893996-95-7C21H21N3O5S
- N-(Isoquinolin-5-yl)-2-methoxy-5-(morpholin-4-ylsulfonyl)benzamide1020971-53-2C21H21N3O5S
- Methyl 2-{[(1,3-dioxo-2-azaspiro[4.4]non-2-yl)acetyl]amino}-5-phenyl-1,3-thiazole-4-carboxylate1401591-79-4C21H21N3O5S
- N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-3-(phenylsulfonyl)propanamide1797023-22-3C21H21N3O5S
- 2-[(4-Ethoxyphenyl)imino]-5-{4-hydroxy-3-nitrobenzylidene}-3-propyl-1,3-thiazolidin-4-one443875-78-3C21H21N3O5S
- 2-Cyano-3-{5-[4-(morpholine-4-sulfonyl)phenyl]furan-2-yl}-N-(prop-2-en-1-yl)prop-2-enamide556029-94-8C21H21N3O5S
- 1-(4-Methoxy-2-nitrophenyl)-4-naphthalen-2-ylsulfonylpiperazine708287-93-8C21H21N3O5S
- (Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide865161-17-7C21H21N3O5S
- 4-(Azepan-1-ylsulfonyl)-N-(1,3-dioxoisoindol-5-yl)benzamide683235-44-1C21H21N3O5S
- 3-(4-(Piperidin-1-ylsulfonyl)benzamido)benzofuran-2-carboxamide398999-93-4C21H21N3O5S
- 2-((4-(3,4-Dimethoxyphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-(3-methoxyphenyl)acetamide899743-85-2C21H21N3O5S
- N-(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1,3,4-oxadiazol-2-yl)-4-((4-methoxyphenyl)thio)butanamide942003-19-2C21H21N3O5S
- N-(3,4-Dimethoxyphenyl)-2-((4-(4-methoxyphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)acetamide895113-01-6C21H21N3O5S
- N-[2-(Furan-2-yl)-2-(4-methylbenzenesulfonyl)ethyl]-N'-[(pyridin-3-yl)methyl]ethanediamide896324-23-5C21H21N3O5S
- 3,5-Dimethoxy-N-(4-(2-((4-methoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide946358-17-4C21H21N3O5S
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(1-(ethylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)acetamide946352-27-8C21H21N3O5S
- 7-[2-(4-Acetylpiperazin-1-yl)-2-oxoethoxy]-3-(2-methyl-1,3-thiazol-4-yl)-2H-chromen-2-one1081122-94-2C21H21N3O5S
- 2-Benzyl-5-{[4-(methylsulfonyl)piperazin-1-yl]carbonyl}-1H-isoindole-1,3(2H)-dione1190283-31-8C21H21N3O5S
- Ethyl 4-(N-(2-((6-phenylpyridazin-3-yl)oxy)ethyl)sulfamoyl)benzoate920192-99-0C21H21N3O5S
- N-(1,3-Dioxoisoindolin-4-yl)-1-tosylpiperidine-4-carboxamide923373-29-9C21H21N3O5S
- N-(1,3-Dioxoisoindolin-5-yl)-1-tosylpiperidine-4-carboxamide923488-91-9C21H21N3O5S
- N-(3-(6-Oxo-3-phenylpyridazin-1(6H)-yl)propyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide1021056-62-1C21H21N3O5S
- 5-(Benzyloxy)-1-methyl-4-oxo-N-(4-sulfamoylbenzyl)-1,4-dihydropyridine-2-carboxamide1021222-25-2C21H21N3O5S
- 4-((3-(3,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)methyl)-6-(ethylsulfonyl)-2H-benzo[b][1,4]oxazin-3(4H)-one1207043-38-6C21H21N3O5S
- N-(1-((4-Methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-5-methylisoxazole-3-carboxamide1206988-96-6C21H21N3O5S
- (E)-1-(3-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one1331447-61-0C21H21N3O5S
- (E)-1-(3-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one1396889-95-4C21H21N3O5S
- 2-Oxo-N-((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)-2H-chromene-3-carboxamide1428374-12-2C21H21N3O5S
- N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide1448066-34-9C21H21N3O5S
- N-((2-(Furan-2-yl)pyridin-3-yl)methyl)-4-(morpholinosulfonyl)benzamide2034268-50-1C21H21N3O5S
- 4-{3-[(1-(2-Methoxyethyl)-4,6-dioxo-2-thioxotetrahydro-5(2H)-pyrimidinylidene)methyl]-2,5-dimethyl-1H-pyrrol-1-yl}benzoic acid723750-67-2C21H21N3O5S
Frequently asked questions
What is the molar mass of C21H21N3O5S?
The molar mass of C21H21N3O5S is 427.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 427.1202 Da.
How many compounds have the formula C21H21N3O5S?
CompoundList lists 153 compounds with the molecular formula C21H21N3O5S, including Ethyl 2-[7-(furan-2-ylmethylcarbamoyl)-4-oxo-3-prop-2-enylquinazolin-2-yl]sulfanylacetate, N-[(3-Methoxyphenyl)methyl]-4-(8-oxo-6-sulfanylidene-5H-[1,3]dioxolo[4,5-g]quinazolin-7-yl)butanamide, 2-(2-Methoxy-N-(4-methoxyphenyl)sulfonylanilino)-N-pyridin-3-ylacetamide. 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 C21H21N3O5S?
C21H21N3O5S 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.