Molecular formula
C20H21N3O5S2
75 compounds have this formula on CompoundList.
- Molar mass
- 447.52g/mol
- Monoisotopic mass
- 447.0923Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H21N3O5S2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 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 × 2053.68%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 214.73%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 39.39%14.007 × 3 = 42.021 g/mol
- O Oxygen × 517.88%15.999 × 5 = 79.995 g/mol
- S Sulfur × 214.33%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C20H21N3O5S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 75 of 75 compounds
N-(2-Acetyl-4,6-dimethylphenyl)-3-(3,4-dimethylisoxazol-5-ylsulfamoyl)thiophene-2-carboxamide
CAS 349453-49-2C20H21N3O5S2
![N-(6-Ethoxybenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O5S2, CAS 325724-85-4](/s/MTAFOYHDMDVLTP-UHFFFAOYSA-N.svg)
N-(6-Ethoxybenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide
CAS 325724-85-4C20H21N3O5S2
![4-(4-Methoxy-phenoxy)-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-butyramide chemical structure, C20H21N3O5S2, CAS 433966-61-1](/s/KTWACRQGRBGHOR-UHFFFAOYSA-N.svg)
4-(4-Methoxy-phenoxy)-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-butyramide
CAS 433966-61-1C20H21N3O5S2
![N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O5S2, CAS 851080-47-2](/s/UMFNRIRWDUHIIF-UHFFFAOYSA-N.svg)
N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide
CAS 851080-47-2C20H21N3O5S2
![N-(4,7-Dimethoxybenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C20H21N3O5S2, CAS 862807-67-8](/s/NINGYHNTOIRDTR-UHFFFAOYSA-N.svg)
N-(4,7-Dimethoxybenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 862807-67-8C20H21N3O5S2
![N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C20H21N3O5S2, CAS 895436-89-2](/s/CNKOZKUHDYIDGA-UHFFFAOYSA-N.svg)
N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 895436-89-2C20H21N3O5S2
![2-((4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)methyl)-4-(furan-2-yl)thiazole chemical structure, C20H21N3O5S2, CAS 1105216-49-6](/s/QAXNVDSYUJXLQC-UHFFFAOYSA-N.svg)
2-((4-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)sulfonyl)piperazin-1-yl)methyl)-4-(furan-2-yl)thiazole
CAS 1105216-49-6C20H21N3O5S2
![Methyl 2-[4-(dimethylsulfamoyl)benzoyl]imino-3-ethyl-1,3-benzothiazole-6-carboxylate chemical structure, C20H21N3O5S2, CAS 850909-32-9](/s/TZLKHVXDEHWBJF-UHFFFAOYSA-N.svg)
Methyl 2-[4-(dimethylsulfamoyl)benzoyl]imino-3-ethyl-1,3-benzothiazole-6-carboxylate
CAS 850909-32-9C20H21N3O5S2
![N-(1-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C20H21N3O5S2, CAS 1396766-96-3](/s/VNENNWSQQOEMKI-UHFFFAOYSA-N.svg)
N-(1-(3-(Thiophen-3-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 1396766-96-3C20H21N3O5S2
![2,3-Dimethoxy-N-(6-(pyrrolidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)benzamide chemical structure, C20H21N3O5S2, CAS 692745-97-4](/s/DHCDARYGEJQDTF-UHFFFAOYSA-N.svg)
2,3-Dimethoxy-N-(6-(pyrrolidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)benzamide
CAS 692745-97-4C20H21N3O5S2
![Ethyl 2-(2-((4-ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamido)benzoate chemical structure, C20H21N3O5S2, CAS 941950-73-8](/s/QZRVEKJAGCLSAM-UHFFFAOYSA-N.svg)
Ethyl 2-(2-((4-ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamido)benzoate
CAS 941950-73-8C20H21N3O5S2
![N-(3,4-Dimethoxyphenyl)-2-{2-[(4-methanesulfonylphenyl)amino]-1,3-thiazol-4-yl}acetamide chemical structure, C20H21N3O5S2, CAS 1040658-30-7](/s/SUZGKDNSAPIXKU-UHFFFAOYSA-N.svg)
N-(3,4-Dimethoxyphenyl)-2-{2-[(4-methanesulfonylphenyl)amino]-1,3-thiazol-4-yl}acetamide
CAS 1040658-30-7C20H21N3O5S2
N-(2,4-Dimethoxyphenyl)-2-(2-((4-(methylsulfonyl)phenyl)amino)thiazol-4-yl)acetamide
CAS 1105217-94-4C20H21N3O5S2
![4-(Diethylsulfamoyl)-N-[(11E)-12-methyl-4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-11-ylidene]benzamide chemical structure, C20H21N3O5S2, CAS 1321675-04-0](/s/KGKLWPWQHSXRRR-UHFFFAOYSA-N.svg)
4-(Diethylsulfamoyl)-N-[(11E)-12-methyl-4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-11-ylidene]benzamide
CAS 1321675-04-0C20H21N3O5S2
![3,4-Dimethoxy-N-(6-(pyrrolidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)benzamide chemical structure, C20H21N3O5S2, CAS 692746-03-5](/s/CPMFSXAPMRSVKC-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-(6-(pyrrolidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)benzamide
CAS 692746-03-5C20H21N3O5S2
![(E)-N-(4-Methoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O5S2, CAS 398999-89-8](/s/GNWYYTXQNJTVRZ-UHFFFAOYSA-N.svg)
(E)-N-(4-Methoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide
CAS 398999-89-8C20H21N3O5S2
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-phenyl-1H-pyrazol-5-yl)-4-methoxybenzenesulfonamide
CAS 1010868-66-2C20H21N3O5S2
![3,5-Dimethoxy-N-(6-(pyrrolidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)benzamide chemical structure, C20H21N3O5S2, CAS 692745-95-2](/s/IIJFORSESJAIBY-UHFFFAOYSA-N.svg)
3,5-Dimethoxy-N-(6-(pyrrolidin-1-ylsulfonyl)benzo[d]thiazol-2-yl)benzamide
CAS 692745-95-2C20H21N3O5S2
![5-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-N-[2-(1H-indol-3-yl)ethyl]-2-methylbenzenesulfonamide chemical structure, C20H21N3O5S2, CAS 1007682-18-9](/s/ZIMJIKMJDCFSDJ-UHFFFAOYSA-N.svg)
5-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-N-[2-(1H-indol-3-yl)ethyl]-2-methylbenzenesulfonamide
CAS 1007682-18-9C20H21N3O5S2
N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(4-methoxyphenyl)-1H-pyrazol-5-yl)benzenesulfonamide
CAS 1170562-91-0C20H21N3O5S2
![Ethyl 2-[({[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]-4,5-dimethylthiophene-3-carboxylate chemical structure, C20H21N3O5S2, CAS 501111-51-9](/s/AJBIXKFGDHIFRJ-UHFFFAOYSA-N.svg)
Ethyl 2-[({[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]-4,5-dimethylthiophene-3-carboxylate
CAS 501111-51-9C20H21N3O5S2
![2-(4-Methoxybenzenesulfonamido)-N-[(2-methoxyphenyl)methyl]-4-methyl-1,3-thiazole-5-carboxamide chemical structure, C20H21N3O5S2, CAS 941967-20-0](/s/VLALMZXGYUPWPV-UHFFFAOYSA-N.svg)
2-(4-Methoxybenzenesulfonamido)-N-[(2-methoxyphenyl)methyl]-4-methyl-1,3-thiazole-5-carboxamide
CAS 941967-20-0C20H21N3O5S2
N-(3,4-Dimethoxyphenethyl)-2-(phenylsulfonamido)thiazole-4-carboxamide
CAS 1021212-88-3C20H21N3O5S2
N-((2-(Furan-2-yl)-4-methylthiazol-5-yl)methyl)-4-(morpholinosulfonyl)benzamide
CAS 1421468-42-9C20H21N3O5S2
- 3,4-Diethoxy-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzamide667408-28-8C20H21N3O5S2
- (E)-N-(6-Methoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide850781-95-2C20H21N3O5S2
- 4-Methoxy-3-(N-methylbenzenesulfonamido)-N-[(pyridin-3-yl)methyl]benzene-1-sulfonamide919033-65-1C20H21N3O5S2
- 2-Morpholinobenzo[d]thiazol-6-yl 4-(N,N-dimethylsulfamoyl)benzoate953194-91-7C20H21N3O5S2
- N-(2H-1,3-Benzodioxol-5-yl)-2-[(4-butyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]acetamide932967-70-9C20H21N3O5S2
- N-(4-Ethoxybenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide501351-57-1C20H21N3O5S2
- (E)-2-(3-Ethyl-4-oxo-2-((phenylsulfonyl)imino)thiazolidin-5-yl)-N-(4-methoxyphenyl)acetamide630090-75-4C20H21N3O5S2
- 4-Methoxy-N-(6-methyl-2-benzothiazolyl)-3-(4-morpholinylsulfonyl)benzamide871802-00-5C20H21N3O5S2
- 2-[2-(4-Methoxybenzenesulfonamido)-1,3-thiazol-4-yl]-N-[(4-methoxyphenyl)methyl]acetamide921995-61-1C20H21N3O5S2
- 2-[2-(4-Methoxybenzenesulfonamido)-1,3-thiazol-4-yl]-N-[(3-methoxyphenyl)methyl]acetamide922129-47-3C20H21N3O5S2
- N-(3-Methoxybenzyl)-2-(4-methoxyphenylsulfonamido)-4-methylthiazole-5-carboxamide942004-26-4C20H21N3O5S2
- N-(4-Methyl-2-oxo-2H-chromen-7-yl)-2-[4-(thiophen-2-ylsulfonyl)piperazin-1-yl]acetamide832728-10-6C20H21N3O5S2
- 4-Methoxy-2,5-dimethyl-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide950319-81-0C20H21N3O5S2
- N-(3-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2-methoxy-5-methylbenzenesulfonamide950319-97-8C20H21N3O5S2
- Methyl 2-(2-((1,1-dioxido-4-propyl-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamido)benzoate899978-20-2C20H21N3O5S2
- N-(4-Methoxyphenethyl)-2-(4-methoxyphenylsulfonamido)thiazole-4-carboxamide1021213-53-5C20H21N3O5S2
- N-(3-Methoxyphenethyl)-2-(4-methoxyphenylsulfonamido)thiazole-4-carboxamide1021223-03-9C20H21N3O5S2
- 3-(2-Benzenesulfonamido-1,3-thiazol-4-yl)-N-(3,4-dimethoxyphenyl)propanamide1040639-96-0C20H21N3O5S2
- 3-(2-Benzenesulfonamido-1,3-thiazol-4-yl)-N-(2,4-dimethoxyphenyl)propanamide1040640-02-5C20H21N3O5S2
- N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide923086-69-5C20H21N3O5S2
- N-(4-(3-Oxo-3-((3,4,5-trimethoxyphenyl)amino)propyl)thiazol-2-yl)thiophene-2-carboxamide1021059-01-7C20H21N3O5S2
- N-[2-(Benzenesulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]-3,5-dimethyl-1,2-oxazole-4-sulfonamide1206990-06-8C20H21N3O5S2
- (E)-Ethyl 2-((4-(N,N-dimethylsulfamoyl)benzoyl)imino)-3-methyl-2,3-dihydrobenzo[d]thiazole-6-carboxylate850909-40-9C20H21N3O5S2
- Ethyl 2-[2-(3,4-dimethylbenzoyl)imino-6-sulfamoyl-1,3-benzothiazol-3-yl]acetate865247-86-5C20H21N3O5S2
- (Z)-4-Acetyl-N-(3-(2-ethoxyethyl)-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)benzamide865173-87-1C20H21N3O5S2
- Ethyl 2-[2-(3-phenylpropanoylimino)-6-sulfamoyl-1,3-benzothiazol-3-yl]acetate865248-27-7C20H21N3O5S2
- (Z)-Methyl 2-(2-((4-(N,N-dimethylsulfamoyl)benzoyl)imino)-6-methylbenzo[d]thiazol-3(2H)-yl)acetate865197-28-0C20H21N3O5S2
- N-[(2E)-6-Acetamido-3-(2-methoxyethyl)-2,3-dihydro-1,3-benzothiazol-2-ylidene]-2-methanesulfonylbenzamide896273-49-7C20H21N3O5S2
- 2-[2-(4-Methoxybenzenesulfonamido)-1,3-thiazol-4-yl]-N-[(2-methoxyphenyl)methyl]acetamide922000-52-0C20H21N3O5S2
- 2-(Dimethylamino)benzo[d]thiazol-6-yl 4-(morpholinosulfonyl)benzoate953221-82-4C20H21N3O5S2
- N-(2,4-Dimethoxyphenyl)-2-(2-(4-methylphenylsulfonamido)thiazol-4-yl)acetamide922101-14-2C20H21N3O5S2
- N-(2-Methoxy-5-methylphenyl)-2-(2-(4-methoxyphenylsulfonamido)thiazol-4-yl)acetamide921996-16-9C20H21N3O5S2
- N-(2-Methoxy-4-methylphenyl)-2-(2-(4-methoxyphenylsulfonamido)thiazol-4-yl)acetamide922075-17-0C20H21N3O5S2
- Ethyl 3-cyano-2-(2-(4-(methylsulfonyl)phenyl)acetamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate919851-56-2C20H21N3O5S2
- N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-2-methoxy-5-methylbenzenesulfonamide921794-53-8C20H21N3O5S2
- 4-(Diethylsulfamoyl)-N-{10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}benzamide892853-95-1C20H21N3O5S2
- 4-[Butyl(methyl)sulfamoyl]-N-{4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7,11-tetraen-11-yl}benzamide892852-59-4C20H21N3O5S2
- 2-[2,5-Dimethyl-1-(2-thiazolyl)-1H-pyrrol-3-yl]-2-oxoethyl 3-[(ethylamino)sulfonyl]benzoate1209590-67-9C20H21N3O5S2
- Ethyl 2-(2-((3-(2-hydroxypropyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamido)benzoate1787902-76-4C20H21N3O5S2
- 2-{(2Z)-3-Ethyl-4-oxo-2-[(phenylsulfonyl)imino]-1,3-thiazolidin-5-yl}-N-(4-methoxyphenyl)acetamideC20H21N3O5S2
- 2-Methoxy-4,5-dimethyl-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide1005297-62-0C20H21N3O5S2
- N-(6-(4-Methoxy-3-(morpholinosulfonyl)phenyl)benzo[d]thiazol-2-yl)acetamide1192831-37-0C20H21N3O5S2
- N-[[4-(1,1-Dimethylethyl)phenyl]sulfonyl]-1-(phenylsulfonyl)-1H-pyrazole-3-carboxamide1307306-39-3C20H21N3O5S2
- N-(4,6-Dimethoxy-1,3-benzothiazol-2-yl)-4-(pyrrolidine-1-sulfonyl)benzamide6243-28-3C20H21N3O5S2
- 5-Thiazolecarboxamide, N-(2,4-dimethoxyphenyl)-4-methyl-2-[[(4-methylphenyl)sulfonyl]amino]-955723-06-5C20H21N3O5S2
- 5-Thiazolecarboxamide, N-(2,5-dimethoxyphenyl)-4-methyl-2-[[(4-methylphenyl)sulfonyl]amino]-955628-89-4C20H21N3O5S2
- 5-Thiazolecarboxamide, N-[(4-methoxyphenyl)methyl]-2-[[(4-methoxyphenyl)sulfonyl]amino]-4-methyl-955629-56-8C20H21N3O5S2
- 5-Thiazolecarboxamide, N-(2-ethoxyphenyl)-2-[[(4-methoxyphenyl)sulfonyl]amino]-4-methyl-955675-23-7C20H21N3O5S2
- 5-Thiazolecarboxamide, N-(2-methoxy-5-methylphenyl)-2-[[(4-methoxyphenyl)sulfonyl]amino]-4-methyl-955630-16-7C20H21N3O5S2
- 5-Thiazolecarboxamide, N-(2-methoxy-4-methylphenyl)-2-[[(4-methoxyphenyl)sulfonyl]amino]-4-methyl-955676-21-8C20H21N3O5S2
- 2-[2-(Benzenesulfonylimino)-3-ethyl-4-oxo-1,3-thiazolidin-5-yl]-N-(4-methoxyphenyl)acetamideC20H21N3O5S2
Frequently asked questions
What is the molar mass of C20H21N3O5S2?
The molar mass of C20H21N3O5S2 is 447.52 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 447.0923 Da.
How many compounds have the formula C20H21N3O5S2?
CompoundList lists 75 compounds with the molecular formula C20H21N3O5S2, including N-(2-Acetyl-4,6-dimethylphenyl)-3-(3,4-dimethylisoxazol-5-ylsulfamoyl)thiophene-2-carboxamide, N-(6-Ethoxybenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide, 4-(4-Methoxy-phenoxy)-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-butyramide. 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 C20H21N3O5S2?
C20H21N3O5S2 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.