Molecular formula
C20H17N3O4S2
49 compounds have this formula on CompoundList.
- Molar mass
- 427.49g/mol
- Monoisotopic mass
- 427.0660Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 14
The formula C20H17N3O4S2 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 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 × 2056.19%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 174.01%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 39.83%14.007 × 3 = 42.021 g/mol
- O Oxygen × 414.97%15.999 × 4 = 63.996 g/mol
- S Sulfur × 215.00%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C20H17N3O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 49 of 49 compounds
![2-(1,3-Benzodioxol-5-yl)-5-[[2-(4-methoxyphenyl)-4,5-dihydro-1,3-thiazol-5-yl]methylsulfanyl]-1,3,4-oxadiazole chemical structure, C20H17N3O4S2, CAS 745033-86-7](/s/VMUIILLRSVYCCU-UHFFFAOYSA-N.svg)
2-(1,3-Benzodioxol-5-yl)-5-[[2-(4-methoxyphenyl)-4,5-dihydro-1,3-thiazol-5-yl]methylsulfanyl]-1,3,4-oxadiazole
CAS 745033-86-7C20H17N3O4S2
![N-[4-(1-Benzofuran-2-yl)-1,3-thiazol-2-yl]-4-(dimethylsulfamoyl)benzamide chemical structure, C20H17N3O4S2, CAS 716365-26-3](/s/WPLDGUKQKSYDCD-UHFFFAOYSA-N.svg)
N-[4-(1-Benzofuran-2-yl)-1,3-thiazol-2-yl]-4-(dimethylsulfamoyl)benzamide
CAS 716365-26-3C20H17N3O4S2
![3-Hydroxy-4-[(5-methylfuran-2-yl)carbonyl]-5-(4-methylphenyl)-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]-1,5-dihydro-2H-pyrrol-2-one chemical structure, C20H17N3O4S2, CAS 897836-03-2](/s/KNWRADJWCACUPH-UHFFFAOYSA-N.svg)
3-Hydroxy-4-[(5-methylfuran-2-yl)carbonyl]-5-(4-methylphenyl)-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]-1,5-dihydro-2H-pyrrol-2-one
CAS 897836-03-2C20H17N3O4S2
![3-(2-Methoxyphenyl)-2-((4-nitrobenzyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C20H17N3O4S2, CAS 850915-36-5](/s/JJMRHVSTKSVWKQ-UHFFFAOYSA-N.svg)
3-(2-Methoxyphenyl)-2-((4-nitrobenzyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one
CAS 850915-36-5C20H17N3O4S2
![2-((3-Allyl-5-(furan-2-yl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(furan-2-ylmethyl)acetamide chemical structure, C20H17N3O4S2, CAS 670273-70-8](/s/YHZSLUXWUITWOL-UHFFFAOYSA-N.svg)
2-((3-Allyl-5-(furan-2-yl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(furan-2-ylmethyl)acetamide
CAS 670273-70-8C20H17N3O4S2
5-(3-Ethoxyphenyl)-3-hydroxy-1-(5-methyl-1,3,4-thiadiazol-2-yl)-4-(thiophene-2-carbonyl)-2,5-dihydro-1H-pyrrol-2-one
CAS 619271-64-6C20H17N3O4S2
![2-({3-[(Furan-2-yl)methyl]-6-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)-N-(2-hydroxyphenyl)acetamide chemical structure, C20H17N3O4S2, CAS 878682-88-3](/s/PGHSOMYLDFPWQV-UHFFFAOYSA-N.svg)
2-({3-[(Furan-2-yl)methyl]-6-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)-N-(2-hydroxyphenyl)acetamide
CAS 878682-88-3C20H17N3O4S2
![N-(3-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide chemical structure, C20H17N3O4S2, CAS 893976-25-5](/s/OHKQKCDTYFVHKU-UHFFFAOYSA-N.svg)
N-(3-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide
CAS 893976-25-5C20H17N3O4S2
![N-(4-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide chemical structure, C20H17N3O4S2, CAS 893980-32-0](/s/VKFPACHSHQFABC-UHFFFAOYSA-N.svg)
N-(4-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide
CAS 893980-32-0C20H17N3O4S2
![2-({3-[(Furan-2-yl)methyl]-6-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)-N-(3-hydroxyphenyl)acetamide chemical structure, C20H17N3O4S2, CAS 878682-90-7](/s/RBJUDLYGOCDVIY-UHFFFAOYSA-N.svg)
2-({3-[(Furan-2-yl)methyl]-6-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)-N-(3-hydroxyphenyl)acetamide
CAS 878682-90-7C20H17N3O4S2
![2-[3-(Furan-2-ylmethyl)-6-methyl-4-oxothieno[2,3-d]pyrimidin-2-yl]sulfanyl-N-(4-hydroxyphenyl)acetamide chemical structure, C20H17N3O4S2, CAS 878682-92-9](/s/NGWMJONWEJWHMI-UHFFFAOYSA-N.svg)
2-[3-(Furan-2-ylmethyl)-6-methyl-4-oxothieno[2,3-d]pyrimidin-2-yl]sulfanyl-N-(4-hydroxyphenyl)acetamide
CAS 878682-92-9C20H17N3O4S2
![Methyl [(6-benzyl-5,5-dioxido-6H-pyrimido[5,4-c][2,1]benzothiazin-2-yl)thio]acetate chemical structure, C20H17N3O4S2, CAS 951512-89-3](/s/BKAQOORLBSCUFX-UHFFFAOYSA-N.svg)
Methyl [(6-benzyl-5,5-dioxido-6H-pyrimido[5,4-c][2,1]benzothiazin-2-yl)thio]acetate
CAS 951512-89-3C20H17N3O4S2
![3,5-Dimethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-2-carboxamide chemical structure, C20H17N3O4S2, CAS 620585-30-0](/s/SXDNGWITTFABRO-UHFFFAOYSA-N.svg)
3,5-Dimethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-2-carboxamide
CAS 620585-30-0C20H17N3O4S2
![N-[4-(1-Benzofuran-3-yl)-1,3-thiazol-2-yl]-4-(dimethylsulfamoyl)benzamide chemical structure, C20H17N3O4S2, CAS 684231-45-6](/s/QGOJWYNRENKZOF-UHFFFAOYSA-N.svg)
N-[4-(1-Benzofuran-3-yl)-1,3-thiazol-2-yl]-4-(dimethylsulfamoyl)benzamide
CAS 684231-45-6C20H17N3O4S2
(Z)-Methyl 4-((4-oxo-3-(3-oxo-3-(pyridin-3-ylamino)propyl)-2-thioxothiazolidin-5-ylidene)methyl)benzoate
CAS 536720-51-1C20H17N3O4S2
N-(1,3-Dihydro-1-methyl-3-(phenylsulfonyl)-2H-benzimidazol-2-ylidene)benzenesulfonamide
CAS 173374-94-2C20H17N3O4S2
![2-(5-Methyl-1-benzofuran-3-yl)-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]acetamide chemical structure, C20H17N3O4S2, CAS 879933-19-4](/s/SMSFSCBSYYBNSR-UHFFFAOYSA-N.svg)
2-(5-Methyl-1-benzofuran-3-yl)-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]acetamide
CAS 879933-19-4C20H17N3O4S2
![3,4-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide chemical structure, C20H17N3O4S2, CAS 863594-78-9](/s/MRTKVWQMNIDRCG-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide
CAS 863594-78-9C20H17N3O4S2
![2,5-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide chemical structure, C20H17N3O4S2, CAS 863594-80-3](/s/GKFKYCDUIZZYHR-UHFFFAOYSA-N.svg)
2,5-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide
CAS 863594-80-3C20H17N3O4S2
![N-(2-((2-(Methylamino)-2-oxoethyl)thio)-4-phenylthiazol-5-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C20H17N3O4S2, CAS 946271-85-8](/s/HCHXSNDOPKRGGA-UHFFFAOYSA-N.svg)
N-(2-((2-(Methylamino)-2-oxoethyl)thio)-4-phenylthiazol-5-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 946271-85-8C20H17N3O4S2
![2-{[3-(Furan-2-ylmethyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N-(4-methoxyphenyl)acetamide chemical structure, C20H17N3O4S2, CAS 1326860-09-6](/s/KEYXNODMMGEWRN-UHFFFAOYSA-N.svg)
2-{[3-(Furan-2-ylmethyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}-N-(4-methoxyphenyl)acetamide
CAS 1326860-09-6C20H17N3O4S2
4-(2,5-Dioxopyrrolidin-1-yl)-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)benzenesulfonamide
CAS 2034449-86-8C20H17N3O4S2
4-(2,5-Dioxopyrrolidin-1-yl)-N-((2-(thiophen-2-yl)pyridin-3-yl)methyl)benzenesulfonamide
CAS 2034315-93-8C20H17N3O4S2
4-(2,5-Dioxopyrrolidin-1-yl)-N-((5-(thiophen-2-yl)pyridin-3-yl)methyl)benzenesulfonamide
CAS 2034599-20-5C20H17N3O4S2
- 3-(4-Methoxyphenyl)-2-((4-nitrobenzyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one862806-49-3C20H17N3O4S2
- Ethyl 2-[[5-[(4-benzoylbenzoyl)amino]-1,3,4-thiadiazol-2-yl]sulfanyl]acetate392318-74-0C20H17N3O4S2
- N-(Benzo[d]thiazol-2-yl)-4-(N-(furan-2-ylmethyl)-N-methylsulfamoyl)benzamide899982-78-6C20H17N3O4S2
- N-(2,5-Dimethoxyphenyl)-7-methyl-5-oxo-1-thioxo-4,5-dihydro-1H-thiazolo[3,4-a]quinazoline-3-carboxamide1110986-49-6C20H17N3O4S2
- 1-Naphthalen-2-ylsulfonyl-2-[(4-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazole868217-50-9C20H17N3O4S2
- 2-(Naphthalen-1-ylmethylsulfanyl)-1-(4-nitrophenyl)sulfonyl-4,5-dihydroimidazole868218-66-0C20H17N3O4S2
- 1-Naphthalen-2-ylsulfonyl-2-[(3-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazole868219-04-9C20H17N3O4S2
- (Z)-Methyl 2-((benzo[d]thiazole-6-carbonyl)imino)-3-(2-methoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate864975-48-4C20H17N3O4S2
- (Z)-Methyl 2-((benzo[d]thiazole-2-carbonyl)imino)-3-(2-methoxyethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate864975-30-4C20H17N3O4S2
- (5Z)-2-[(E)-2-(Thiophen-2-yl)ethenyl]-5-(3,4,5-trimethoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one845666-43-5C20H17N3O4S2
- 3,4-Dimethoxy-N-(4-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide863594-56-3C20H17N3O4S2
- 2,5-Dimethoxy-N-(4-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide863594-58-5C20H17N3O4S2
- 2,4-Dimethoxy-N-(4-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzenesulfonamide912622-94-7C20H17N3O4S2
- Methyl 3-(N-(2-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)sulfamoyl)thiophene-2-carboxylate1795443-90-1C20H17N3O4S2
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-((2-(thiophen-3-yl)pyridin-3-yl)methyl)benzenesulfonamide2034346-04-6C20H17N3O4S2
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-((2-(thiophen-2-yl)pyridin-4-yl)methyl)benzenesulfonamide2034340-90-2C20H17N3O4S2
- N-[1-(Benzenesulfonyl)-3-methylbenzimidazol-2-ylidene]benzenesulfonamideC20H17N3O4S2
- 2-(6-Methyl-1-benzofuran-3-yl)-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]acetamide880791-05-9C20H17N3O4S2
- N-[(Furan-2-yl)methyl]-2-phenyl-N-{[5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl]methyl}ethene-1-sulfonamide853695-98-4C20H17N3O4S2
- Acetic acid, (4-((4-oxo-2-thioxo-5-thiazolidinylidene)methyl)phenoxy)-, ((4-methoxyphenyl)methylene)hydrazide139298-31-0C20H17N3O4S2
- N-(2-Methoxyphenyl)-2-methyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)thiophene-3-sulfonamide1242866-00-7C20H17N3O4S2
- Acetic acid, (4-((4-oxo-2-thioxo-5-thiazolidinylidene)methyl)phenoxy)-, (1-(2-hydroxyphenyl)ethylidene)hydrazide139298-34-3C20H17N3O4S2
- Acetic acid, (4-((4-oxo-2-thioxo-5-thiazolidinylidene)methyl)phenoxy)-, (1-(4-hydroxyphenyl)ethylidene)hydrazide139298-35-4C20H17N3O4S2
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(5-benzyl-6-sulfanylidene-1,3,5-thiadiazinan-3-yl)acetate2248372-48-5C20H17N3O4S2
- 2-{[5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-1,3,4-thiadiazol-2-yl]sulfanyl}propanoic acid2680845-18-3C20H17N3O4S2
Frequently asked questions
What is the molar mass of C20H17N3O4S2?
The molar mass of C20H17N3O4S2 is 427.49 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 427.0660 Da.
How many compounds have the formula C20H17N3O4S2?
CompoundList lists 49 compounds with the molecular formula C20H17N3O4S2, including 2-(1,3-Benzodioxol-5-yl)-5-[[2-(4-methoxyphenyl)-4,5-dihydro-1,3-thiazol-5-yl]methylsulfanyl]-1,3,4-oxadiazole, N-[4-(1-Benzofuran-2-yl)-1,3-thiazol-2-yl]-4-(dimethylsulfamoyl)benzamide, 3-Hydroxy-4-[(5-methylfuran-2-yl)carbonyl]-5-(4-methylphenyl)-1-[5-(methylsulfanyl)-1,3,4-thiadiazol-2-yl]-1,5-dihydro-2H-pyrrol-2-one. 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 C20H17N3O4S2?
C20H17N3O4S2 has a degree of unsaturation of 14. 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.