Molecular formula
C21H22N2O4S2
80 compounds have this formula on CompoundList.
- Molar mass
- 430.54g/mol
- Monoisotopic mass
- 430.1021Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H22N2O4S2 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur 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 × 2158.59%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 225.15%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 26.51%14.007 × 2 = 28.014 g/mol
- O Oxygen × 414.86%15.999 × 4 = 63.996 g/mol
- S Sulfur × 214.89%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C21H22N2O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 80 of 80 compounds
![(2E)-3-[5-(4-tert-Butylbenzenesulfonamido)-1-benzothiophen-2-yl]-N-hydroxyprop-2-enamide chemical structure, C21H22N2O4S2, CAS 1215115-03-9](/s/RIYPLPNXICDUCS-YRNVUSSQSA-N.svg)
(2E)-3-[5-(4-tert-Butylbenzenesulfonamido)-1-benzothiophen-2-yl]-N-hydroxyprop-2-enamide
CAS 1215115-03-9C21H22N2O4S2
N,4-Dimethyl-N-(2-(4-methylphenylsulfonamido)phenyl)benzenesulfonamide
CAS 205642-00-8C21H22N2O4S2
![N-Benzyl-4-[(benzylsulfonyl)amino]-N-methylbenzenesulfonamide chemical structure, C21H22N2O4S2, CAS 710974-96-2](/s/AJHIOSCDEIVDRC-UHFFFAOYSA-N.svg)
N-Benzyl-4-[(benzylsulfonyl)amino]-N-methylbenzenesulfonamide
CAS 710974-96-2C21H22N2O4S2
![N-[(2E)-3-(3-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-phenylpropanamide chemical structure, C21H22N2O4S2, CAS 900293-78-9](/s/LNAFOSRCYQULOM-UHFFFAOYSA-N.svg)
N-[(2E)-3-(3-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-phenylpropanamide
CAS 900293-78-9C21H22N2O4S2
![N-[(2Z)-3-(2-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-phenylpropanamide chemical structure, C21H22N2O4S2, CAS 900901-89-5](/s/MNYIMFIXJMNPHN-UHFFFAOYSA-N.svg)
N-[(2Z)-3-(2-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-phenylpropanamide
CAS 900901-89-5C21H22N2O4S2
N,N'-(2,4,6-Trimethyl-1,3-phenylene)dibenzenesulfonamide
CAS 6324-61-4C21H22N2O4S2
N-Hydroxy-4-(4-phenylsulfanylphenyl)sulfonyl-1-prop-2-ynylpiperidine-4-carboxamide
CAS 226393-68-6C21H22N2O4S2
![Methyl 3-{[4-(dimethylamino)phenyl]sulfamoyl}-4-(4-methylphenyl)thiophene-2-carboxylate chemical structure, C21H22N2O4S2, CAS 941978-60-5](/s/DFSDYGGKZMSUKG-UHFFFAOYSA-N.svg)
Methyl 3-{[4-(dimethylamino)phenyl]sulfamoyl}-4-(4-methylphenyl)thiophene-2-carboxylate
CAS 941978-60-5C21H22N2O4S2
![Ethyl 3-[(4-phenylpiperazin-1-yl)sulfonyl]-1-benzothiophene-2-carboxylate chemical structure, C21H22N2O4S2, CAS 895266-73-6](/s/UNXZITKKVLWOLU-UHFFFAOYSA-N.svg)
Ethyl 3-[(4-phenylpiperazin-1-yl)sulfonyl]-1-benzothiophene-2-carboxylate
CAS 895266-73-6C21H22N2O4S2
![N,N'-(4-Methyl-1,2-phenylene)bis[4-methylbenzenesulfonamide] chemical structure, C21H22N2O4S2, CAS 70376-38-4](/s/MMNVZLJZTMBSGA-UHFFFAOYSA-N.svg)
N,N'-(4-Methyl-1,2-phenylene)bis[4-methylbenzenesulfonamide]
CAS 70376-38-4C21H22N2O4S2
![N-(Benzo[b]thiophen-5-yl)-1-((4-methoxyphenyl)sulfonyl)piperidine-4-carboxamide chemical structure, C21H22N2O4S2, CAS 923467-60-1](/s/CLXHFTDTIQYNAA-UHFFFAOYSA-N.svg)
N-(Benzo[b]thiophen-5-yl)-1-((4-methoxyphenyl)sulfonyl)piperidine-4-carboxamide
CAS 923467-60-1C21H22N2O4S2
3-(Benzylsulfonyl)-N-(4-(4-ethoxyphenyl)thiazol-2-yl)propanamide
CAS 923386-48-5C21H22N2O4S2
![N-(Benzo[b]thiophen-5-yl)-4-((2,6-dimethylmorpholino)sulfonyl)benzamide chemical structure, C21H22N2O4S2, CAS 397290-18-5](/s/VKGIXEGBGZJLPA-UHFFFAOYSA-N.svg)
N-(Benzo[b]thiophen-5-yl)-4-((2,6-dimethylmorpholino)sulfonyl)benzamide
CAS 397290-18-5C21H22N2O4S2
N-(4-Methoxynaphthalen-1-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide
CAS 941946-66-3C21H22N2O4S2
![Ethyl 2-(2-(benzo[d]oxazol-2-ylthio)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C21H22N2O4S2, CAS 403845-00-1](/s/DXHGGJPAZCXVDS-UHFFFAOYSA-N.svg)
Ethyl 2-(2-(benzo[d]oxazol-2-ylthio)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 403845-00-1C21H22N2O4S2
(5-(((4-(3,4-Dimethoxyphenyl)thiazol-2-yl)thio)methyl)furan-2-yl)(pyrrolidin-1-yl)methanone
CAS 1105209-88-8C21H22N2O4S2
N-(4-(4-Ethoxyphenyl)-5-methylthiazol-2-yl)-2-(4-(methylsulfonyl)phenyl)acetamide
CAS 919754-82-8C21H22N2O4S2
N-(4-(4-Ethoxyphenyl)-5-methylthiazol-2-yl)-3-(ethylsulfonyl)benzamide
CAS 922822-85-3C21H22N2O4S2
N-(4-(4-Ethoxyphenyl)thiazol-2-yl)-2-(4-(ethylsulfonyl)phenyl)acetamide
CAS 919757-61-2C21H22N2O4S2
![Ethyl 2-{[(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H22N2O4S2, CAS 302552-49-4](/s/SQGSBQLWMPEJMP-UHFFFAOYSA-N.svg)
Ethyl 2-{[(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 302552-49-4C21H22N2O4S2
![Ethyl {[3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl]sulfanyl}acetate chemical structure, C21H22N2O4S2, CAS 332392-83-3](/s/BDKLYPZPJIESKV-UHFFFAOYSA-N.svg)
Ethyl {[3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl]sulfanyl}acetate
CAS 332392-83-3C21H22N2O4S2
![Methyl 6-methyl-2-[[2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H22N2O4S2, CAS 685130-38-5](/s/SBKQAXUBRATXQE-UHFFFAOYSA-N.svg)
Methyl 6-methyl-2-[[2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 685130-38-5C21H22N2O4S2
1-(Benzylsulfonyl)-4-(naphthalen-2-ylsulfonyl)piperazine
CAS 428849-21-2C21H22N2O4S2
1-(4-Methylphenyl)sulfonyl-4-naphthalen-2-ylsulfonylpiperazine
CAS 439939-65-8C21H22N2O4S2
- Methyl [(3-benzyl-6,6-dimethyl-4-oxo-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]acetate351341-34-9C21H22N2O4S2
- N-{4-[(3,5-Dimethylanilino)sulfonyl]phenyl}-4-methylbenzenesulfonamide458553-50-9C21H22N2O4S2
- Methyl {[6,6-dimethyl-3-(4-methylphenyl)-4-oxo-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl]sulfanyl}acetate351006-72-9C21H22N2O4S2
- 4-Methyl-N-{4-[(2-phenylethyl)sulfamoyl]phenyl}benzenesulfonamide600130-16-3C21H22N2O4S2
- N-[(2-Ethoxyphenyl)methyl]-3-(N-methylbenzenesulfonamido)thiophene-2-carboxamide1116082-47-3C21H22N2O4S2
- 3-(N-Methyl4-methoxybenzenesulfonamido)-N-[(4-methylphenyl)methyl]thiophene-2-carboxamide1115871-62-9C21H22N2O4S2
- N-[(2Z)-3-(4-Methoxybenzyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-phenylacetamide900281-28-9C21H22N2O4S2
- N-[(2Z)-3-(4-Methoxyphenyl)-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-3-phenylpropanamide900896-53-9C21H22N2O4S2
- N-[(2Z)-3-[4-(Benzyloxy)phenyl]-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]propanamide900889-20-5C21H22N2O4S2
- N-(4-Mesitylthiazol-2-yl)-2-((4-methoxyphenyl)sulfonyl)acetamide941907-89-7C21H22N2O4S2
- 3-(N-Methyl4-methoxybenzenesulfonamido)-N-(1-phenylethyl)thiophene-2-carboxamide1115871-67-4C21H22N2O4S2
- (4-(Isopropylsulfonyl)phenyl)(3-((4-methylbenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)methanone1396771-98-4C21H22N2O4S2
- N-[(2Z)-5,5-Dioxido-3-(4-phenoxyphenyl)tetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-methylpropanamide879920-75-9C21H22N2O4S2
- 1-(3-{5,5-Dioxido-2-[(2-phenoxyethyl)sulfanyl]-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazol-1-yl}phenyl)ethanone929837-59-2C21H22N2O4S2
- N-(3-Ethoxybenzyl)-3-(N-methylphenylsulfonamido)thiophene-2-carboxamide1115933-47-5C21H22N2O4S2
- N-[(3-Methoxyphenyl)methyl]-3-(N-methyl4-methylbenzenesulfonamido)thiophene-2-carboxamide1116017-36-7C21H22N2O4S2
- 3-[(4-Ethoxyphenyl)(methyl)sulfamoyl]-N-(3-methylphenyl)thiophene-2-carboxamide1251594-98-5C21H22N2O4S2
- N-Benzyl-3-[(4-ethoxyphenyl)(methyl)sulfamoyl]thiophene-2-carboxamide1251561-66-6C21H22N2O4S2
- 3-(N,4-dimethylphenylsulfonamido)-N-(4-ethoxyphenyl)thiophene-2-carboxamide1226450-98-1C21H22N2O4S2
- 8-((2-(3-Methoxyphenyl)thiazolidin-3-yl)sulfonyl)-5,6-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-4(2H)-one2034614-58-7C21H22N2O4S2
- N-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide2034346-28-4C21H22N2O4S2
- 2-[(1,3-Dioxolan-2-ylmethyl)sulfanyl]-3-(4-methoxyphenyl)-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one573693-67-1C21H22N2O4S2
- (1,3-Benzothiazol-2-yl)methyl (2S)-3-methyl-2-(2-phenylethenesulfonamido)butanoate956513-39-6C21H22N2O4S2
- N-[(2E)-3-Benzyl-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-(2-methoxyphenyl)acetamide900900-83-6C21H22N2O4S2
- N-[(2E)-3-Benzyl-5,5-dioxidotetrahydrothieno[3,4-d][1,3]thiazol-2(3H)-ylidene]-2-(4-methoxyphenyl)acetamide900880-58-2C21H22N2O4S2
- 4-(Isopropylsulfonyl)-N-(4-(4-methoxy-3-methylphenyl)thiazol-2-yl)benzamide899968-11-7C21H22N2O4S2
- 3-(Isopropylsulfonyl)-N-(4-(4-methoxy-3-methylphenyl)thiazol-2-yl)benzamide919862-48-9C21H22N2O4S2
- 3-(Benzenesulfonyl)-N-[4-(4-ethoxyphenyl)-5-methyl-1,3-thiazol-2-yl]propanamide892855-41-3C21H22N2O4S2
- N-(4-(4-Isopropylphenyl)thiazol-2-yl)-2-((4-methoxyphenyl)sulfonyl)acetamide941988-44-9C21H22N2O4S2
- N-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-((4-methoxyphenyl)thio)propanamide942006-85-1C21H22N2O4S2
- N-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)-3-((4-methoxyphenyl)thio)propanamide941902-68-7C21H22N2O4S2
- 2-[4-(4-Ethoxybenzenesulfonamido)phenyl]-N-[(thiophen-2-yl)methyl]acetamide1060329-42-1C21H22N2O4S2
- N-(4-Ethoxyphenyl)-3-[methyl(3-methylphenyl)sulfamoyl]thiophene-2-carboxamide1206999-94-1C21H22N2O4S2
- N-(3-Ethylphenyl)-3-[(4-methoxyphenyl)(methyl)sulfamoyl]thiophene-2-carboxamide1207040-40-1C21H22N2O4S2
- (E)-N-((4-Methyl-2-(thiophen-2-yl)thiazol-5-yl)methyl)-3-(3,4,5-trimethoxyphenyl)acrylamide1396889-93-2C21H22N2O4S2
- 1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 2-(4-(isopropylsulfonyl)phenyl)acetate1396863-20-9C21H22N2O4S2
- 1-(3-((4-Methylbenzo[d]thiazol-2-yl)oxy)azetidin-1-yl)-4-(phenylsulfonyl)butan-1-one1396628-91-3C21H22N2O4S2
- 8-Methoxy-3-(4-(((4-methylthiazol-2-yl)thio)methyl)piperidine-1-carbonyl)-2H-chromen-2-one1421444-79-2C21H22N2O4S2
- N-Isopropyl-2-((2-phenyl-4-tosyloxazol-5-yl)thio)acetamide868214-03-3C21H22N2O4S2
- Ethyl 2-(2-(4-oxo-3,4-dihydrobenzo[b][1,4]thiazepin-5(2H)-yl)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate896678-77-6C21H22N2O4S2
- N-(4-(4-Propoxyphenyl)thiazol-2-yl)-2-tosylacetamide895444-51-6C21H22N2O4S2
- 2-(2-((3,5-Dimethoxybenzyl)thio)thiazol-4-yl)-N-(3-methoxyphenyl)acetamide942001-78-7C21H22N2O4S2
- 2-(2-((3,5-Dimethoxybenzyl)thio)thiazol-4-yl)-N-(4-methoxyphenyl)acetamide941981-38-0C21H22N2O4S2
- 2-(2-((3,5-Dimethoxybenzyl)thio)thiazol-4-yl)-N-(2-methoxyphenyl)acetamide941875-12-3C21H22N2O4S2
- N-(Benzo[b]thiophen-5-yl)-4-(N-methyl-N-((tetrahydrofuran-2-yl)methyl)sulfamoyl)benzamide892854-15-8C21H22N2O4S2
- N-(2-(4-Methyl-2-(m-tolyl)thiazol-5-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide869070-00-8C21H22N2O4S2
- N-(1-(Ethylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)naphthalene-2-sulfonamide1171490-33-7C21H22N2O4S2
- N-[(2-Methoxyphenyl)methyl]-3-(N-methyl4-methylbenzenesulfonamido)thiophene-2-carboxamide1115933-51-1C21H22N2O4S2
- 3-(N-(4-Ethoxyphenyl)-N-methylsulfamoyl)-N-(p-tolyl)thiophene-2-carboxamide1251686-53-9C21H22N2O4S2
- 8-((4-(Benzylsulfonyl)piperidin-1-yl)sulfonyl)quinoline2034467-70-2C21H22N2O4S2
- 4-(4-Benzothiazol-2-ylpiperidine-1-sulfonyl)-benzoic acid ethyl ester606082-37-5C21H22N2O4S2
- N-{3-[(4-Methoxyphenyl)sulfonyl]-4,5-dimethyl-1-(prop-2-en-1-yl)-1H-pyrrol-2-yl}thiophene-2-carboxamide951971-35-0C21H22N2O4S2
- (5E)-3-[2-(3,4-Dimethoxyphenyl)ethyl]-5-{[(2-methoxyphenyl)amino]methylidene}-2-thioxo-1,3-thiazolidin-4-one881569-89-7C21H22N2O4S2
- N-[(Furan-2-yl)methyl]-2-(N-methyl-2-phenylethenesulfonamido)-N-[(thiophen-2-yl)methyl]acetamide877986-79-3C21H22N2O4S2
- 4-(Dimethylsulfamoyl)-N-{2-hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}benzamide2380192-65-2C21H22N2O4S2
- N-[2-(Furan-2-yl)-2-(thiophen-3-yl)ethyl]-4-(pyrrolidine-1-sulfonyl)benzamide2415472-22-7C21H22N2O4S2
Frequently asked questions
What is the molar mass of C21H22N2O4S2?
The molar mass of C21H22N2O4S2 is 430.54 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 430.1021 Da.
How many compounds have the formula C21H22N2O4S2?
CompoundList lists 80 compounds with the molecular formula C21H22N2O4S2, including (2E)-3-[5-(4-tert-Butylbenzenesulfonamido)-1-benzothiophen-2-yl]-N-hydroxyprop-2-enamide, N,4-Dimethyl-N-(2-(4-methylphenylsulfonamido)phenyl)benzenesulfonamide, N-Benzyl-4-[(benzylsulfonyl)amino]-N-methylbenzenesulfonamide. 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 C21H22N2O4S2?
C21H22N2O4S2 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.