Molecular formula
C20H18N2O4S
182 compounds have this formula on CompoundList.
- Molar mass
- 382.43g/mol
- Monoisotopic mass
- 382.0987Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 13
The formula C20H18N2O4S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 2 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 × 2062.81%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 184.74%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.73%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.38%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H18N2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 182 of 182 compounds
![N-[1-(Benzenesulfonyl)-3,4-dihydro-2H-quinolin-7-yl]furan-2-carboxamide chemical structure, C20H18N2O4S, CAS 1005301-70-1](/s/OVMCJWQWDVGNKD-UHFFFAOYSA-N.svg)
N-[1-(Benzenesulfonyl)-3,4-dihydro-2H-quinolin-7-yl]furan-2-carboxamide
CAS 1005301-70-1C20H18N2O4S
![N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)naphthalene-2-sulfonamide chemical structure, C20H18N2O4S, CAS 922112-05-8](/s/YFZSVDKAZJSKIO-UHFFFAOYSA-N.svg)
N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)naphthalene-2-sulfonamide
CAS 922112-05-8C20H18N2O4S
![N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)naphthalene-1-sulfonamide chemical structure, C20H18N2O4S, CAS 922007-14-5](/s/DMTMWELHZHMDIT-UHFFFAOYSA-N.svg)
N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)naphthalene-1-sulfonamide
CAS 922007-14-5C20H18N2O4S
6-(Benzenesulfonyl)-N-(4-ethoxyphenyl)pyridine-3-carboxamide
CAS 1031632-46-8C20H18N2O4S
![2-(3,5-Dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)-N-[(2Z)-4,5-dimethyl-1,3-thiazol-2(3H)-ylidene]acetamide chemical structure, C20H18N2O4S, CAS 1219539-20-4](/s/CNBZDLVTNLGMMP-UHFFFAOYSA-N.svg)
2-(3,5-Dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)-N-[(2Z)-4,5-dimethyl-1,3-thiazol-2(3H)-ylidene]acetamide
CAS 1219539-20-4C20H18N2O4S
![1-(4-Methoxybenzo[d]thiazol-2-yl)azetidin-3-yl 4-acetylbenzoate chemical structure, C20H18N2O4S, CAS 1396759-61-7](/s/WSKZFCMWYSUIAX-UHFFFAOYSA-N.svg)
1-(4-Methoxybenzo[d]thiazol-2-yl)azetidin-3-yl 4-acetylbenzoate
CAS 1396759-61-7C20H18N2O4S
![Methyl 4-(3-((4-methylbenzo[d]thiazol-2-yl)oxy)azetidine-1-carbonyl)benzoate chemical structure, C20H18N2O4S, CAS 1396843-98-3](/s/VIWZVGMMKGXLIK-UHFFFAOYSA-N.svg)
Methyl 4-(3-((4-methylbenzo[d]thiazol-2-yl)oxy)azetidine-1-carbonyl)benzoate
CAS 1396843-98-3C20H18N2O4S
![N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-hydroxypropyl)-2-phenylthiazole-4-carboxamide chemical structure, C20H18N2O4S, CAS 1788541-94-5](/s/HGUPDKCXVXGYIY-UHFFFAOYSA-N.svg)
N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-hydroxypropyl)-2-phenylthiazole-4-carboxamide
CAS 1788541-94-5C20H18N2O4S
![N-(2-{[(2,4-Dihydroxyphenyl)methylidene] amino}phenyl)-4-methylbenzenesulfonamide chemical structure, C20H18N2O4S, CAS 28857-05-8](/s/HLADQEOENUBOJX-UHFFFAOYSA-N.svg)
N-(2-{[(2,4-Dihydroxyphenyl)methylidene] amino}phenyl)-4-methylbenzenesulfonamide
CAS 28857-05-8C20H18N2O4S
![(Z)-N-(3-Allyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide chemical structure, C20H18N2O4S, CAS 868376-52-7](/s/NWSXAOBPQHHCTC-UHFFFAOYSA-N.svg)
(Z)-N-(3-Allyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide
CAS 868376-52-7C20H18N2O4S
3,5-Dimethoxy-N-(4-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 868377-12-2C20H18N2O4S
2,4-Dimethoxy-N-(4-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 868377-16-6C20H18N2O4S
3,4-Dimethoxy-N-(4-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 868377-71-3C20H18N2O4S
N'-(4-Methylphenyl)sulfonyl-2-phenoxybenzohydrazide
CAS 363179-62-8C20H18N2O4S
![(Z)-Methyl 3-allyl-2-((4-methoxybenzoyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C20H18N2O4S, CAS 941916-67-2](/s/IZBCGAGBRVEIOV-UHFFFAOYSA-N.svg)
(Z)-Methyl 3-allyl-2-((4-methoxybenzoyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 941916-67-2C20H18N2O4S
![N-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]-3-phenoxypropanamide chemical structure, C20H18N2O4S, CAS 888410-28-4](/s/VOHDSBBDWYZODQ-UHFFFAOYSA-N.svg)
N-[4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]-3-phenoxypropanamide
CAS 888410-28-4C20H18N2O4S
N,N-Dibenzyl-4-nitrobenzenesulfonamide
CAS 117586-83-1C20H18N2O4S
3,4-Dimethoxy-N-(6-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 941917-15-3C20H18N2O4S
![(7-Methyl-4-oxo-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-2-yl)methyl 4-formylbenzoate chemical structure, C20H18N2O4S, CAS 733014-45-4](/s/ZVLIMBLIXVSXEA-UHFFFAOYSA-N.svg)
(7-Methyl-4-oxo-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-2-yl)methyl 4-formylbenzoate
CAS 733014-45-4C20H18N2O4S
![(Z)-Methyl 3-allyl-2-((2-phenoxyacetyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C20H18N2O4S, CAS 941916-70-7](/s/GDSJSBBLXAAKOZ-UHFFFAOYSA-N.svg)
(Z)-Methyl 3-allyl-2-((2-phenoxyacetyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 941916-70-7C20H18N2O4S
3,5-Dimethoxy-N-(6-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 942011-89-4C20H18N2O4S
![[2-[(3-Cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)amino]-2-oxoethyl] 4-formylbenzoate chemical structure, C20H18N2O4S, CAS 805303-36-0](/s/ITSCXANUEIXHNW-UHFFFAOYSA-N.svg)
[2-[(3-Cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)amino]-2-oxoethyl] 4-formylbenzoate
CAS 805303-36-0C20H18N2O4S
![2-[[4,5-Dihydro-4-[(4-methoxyphenyl)methylene]-5-oxo-1-(phenylmethyl)-1H-imidazol-2-yl]thio]acetic acid chemical structure, C20H18N2O4S](/s/IKPIHMNXILVOAO-UHFFFAOYSA-N.svg)
2-[[4,5-Dihydro-4-[(4-methoxyphenyl)methylene]-5-oxo-1-(phenylmethyl)-1H-imidazol-2-yl]thio]acetic acid
C20H18N2O4S
![(Z)-N-(3-Allyl-6-methoxybenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C20H18N2O4S, CAS 942011-65-6](/s/PDBZEIWPFJXGPS-UHFFFAOYSA-N.svg)
(Z)-N-(3-Allyl-6-methoxybenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 942011-65-6C20H18N2O4S
- Methyl 2-[2-(4-acetylbenzoyl)imino-6-methyl-1,3-benzothiazol-3-yl]acetate865197-29-1C20H18N2O4S
- Methyl 2-((Z)-2-(cinnamoylimino)-6-methoxybenzo[d]thiazol-3(2H)-yl)acetate865199-73-1C20H18N2O4S
- 2,6-Dimethoxy-N-(4-methoxy-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide868674-80-0C20H18N2O4S
- N-Benzyl-N-(5-methoxybenzo[d]thiazol-2-yl)-5,6-dihydro-1,4-dioxine-2-carboxamide899963-74-7C20H18N2O4S
- Methyl 4-methyl-2-[(2-methylsulfanylpyridine-3-carbonyl)oxymethyl]quinoline-3-carboxylate871226-93-6C20H18N2O4S
- 2-(2,5-Dimethoxybenzamido)-5-phenylthiophene-3-carboxamide872097-34-2C20H18N2O4S
- N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-2-(4-ethoxyphenyl)acetamide923484-26-8C20H18N2O4S
- N-(Furan-2-ylmethyl)-4-[[(E)-2-phenylethenyl]sulfonylamino]benzamide1012951-94-8C20H18N2O4S
- 2-(3,5-Dimethoxybenzamido)-5-phenylthiophene-3-carboxamide941886-27-7C20H18N2O4S
- N-(2-(Phenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)furan-2-carboxamide954638-93-8C20H18N2O4S
- N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide955697-95-7C20H18N2O4S
- 2-(2,3-Dimethoxyphenyl)-9-methoxy-3H,4H,5H-chromeno[2,3-d]pyrimidine-4-thione902939-90-6C20H18N2O4S
- N-{[5-(2H-1,3-benzodioxol-5-yl)-1,2-oxazol-3-yl]methyl}-2-(benzylsulfanyl)acetamide1040641-15-3C20H18N2O4S
- 3-[({[2-(4-Methoxyphenyl)-1,3-thiazol-4-yl]acetyl}amino)methyl]benzoic acid1081118-86-6C20H18N2O4S
- [3-(Methoxycarbonyl)phenyl]methyl 3-cyano-6-cyclopropyl-2-(methylsulfanyl)pyridine-4-carboxylate1111591-97-9C20H18N2O4S
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(4-(4-ethoxyphenyl)thiazol-2-yl)acetamide921922-68-1C20H18N2O4S
- 4-[({[2-(4-Methoxyphenyl)-4-methyl-1,3-thiazol-5-yl]carbonyl}amino)methyl]benzoic acid1246049-54-6C20H18N2O4S
- 2-[2-(2-Methoxyphenoxy)acetamido]-5-phenylthiophene-3-carboxamide1286720-25-9C20H18N2O4S
- (3-(2,4-Dimethoxyphenyl)-5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)(furan-2-yl)methanone1448046-05-6C20H18N2O4S
- 3-(Furan-2-yl)-5-(3-methoxyphenyl)-1-(phenylsulfonyl)-4,5-dihydro-1H-pyrazole1400068-00-9C20H18N2O4S
- (5-Phenylisoxazol-3-yl)(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone1448075-97-5C20H18N2O4S
- N1-((5-(furan-2-carbonyl)thiophen-2-yl)methyl)-N2-(1-phenylethyl)oxalamide1797141-21-9C20H18N2O4S
- 3-(1-(3-(Benzyloxy)benzoyl)azetidin-3-yl)thiazolidine-2,4-dione1795422-86-4C20H18N2O4S
- 4-(Diphenylmethanesulfonylamino)pyridine-2-carboxylic acid methyl ester1431470-29-9C20H18N2O4S
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-((2-(thiophen-2-yl)pyridin-4-yl)methyl)propanamide2034597-59-4C20H18N2O4S
- 4-[(Cyanomethyl)(prop-2-yn-1-yl)carbamoyl]phenyl 2,5-dimethylbenzene-1-sulfonate1808639-24-8C20H18N2O4S
- 3-Benzamido-7,7-dimethyl-7,8-dihydro-5H-pyrano[4,3-b]thieno[3,2-e]pyridine-2-carboxylic acid385392-94-9C20H18N2O4S
- N-(5-Acetyl-4-phenyl-1,3-thiazol-2-yl)-3,4-dimethoxybenzamide391221-42-4C20H18N2O4S
- 2-(3,4-Dimethoxybenzamido)-5-phenylthiophene-3-carboxamide941993-85-7C20H18N2O4S
- 1-Oxo-1-phenylpropan-2-yl 2-(furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxylate949730-99-8C20H18N2O4S
- [(1-Cyanocyclopentyl)carbamoyl]methyl 2-(thiophene-2-carbonyl)benzoate1014514-23-8C20H18N2O4S
- 6-(Benzenesulfonyl)-N-[(4-methoxyphenyl)methyl]pyridine-3-carboxamide1040673-53-7C20H18N2O4S
- 4-[({[2-(4-Methoxyphenyl)-1,3-thiazol-4-yl]acetyl}amino)methyl]benzoic acid1040694-62-9C20H18N2O4S
- 4-[({[2-(2-Methoxyphenyl)-1,3-thiazol-4-yl]acetyl}amino)methyl]benzoic acid1081138-40-0C20H18N2O4S
- N-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-hydroxyethyl)-2-phenylthiazole-4-carboxamide2034569-99-6C20H18N2O4S
- 2-(4-Hydroxy-3,5-dimethoxyphenyl)-7-methyl-3H,4H,5H-chromeno[2,3-d]pyrimidine-4-thione950425-06-6C20H18N2O4S
- Methyl 4-[[[5-[(4-methylphenyl)methylene]-2,4-dioxo-3-thiazolidinyl]methyl]amino]benzoate314036-12-9C20H18N2O4S
- 1-Ethyl-N-(4-hydroxy-2-methylphenyl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide1018152-76-5C20H18N2O4S
- 5-(3-Methoxy-4-((4-methylbenzyl)oxy)benzylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione895278-80-5C20H18N2O4S
- 2,5-Bis{4-[(oxiran-2-yl)methoxy]phenyl}-1,3,4-thiadiazole155877-50-2C20H18N2O4S
- 3-(2H-1,3-Benzodioxol-5-yl)-1-{2-hydroxy-2-[4-(thiophen-3-yl)phenyl]ethyl}urea2310142-92-6C20H18N2O4S
- 3-(2H-1,3-Benzodioxol-5-yl)-1-{2-hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}urea2380185-92-0C20H18N2O4S
- Diethyl 3,3'-(1,3,4-thiadiazole-2,5-diyl)dibenzoate91913-91-6C20H18N2O4S
- N-{2-[2-(1,3-Dioxolan-2-yl)pyridin-4-yl]phenyl}benzenesulfonamide88796-76-3C20H18N2O4S
- N-{3-[2-(1,3-Dioxolan-2-yl)pyridin-4-yl]phenyl}benzenesulfonamide88796-78-5C20H18N2O4S
- N-{4-[2-(1,3-Dioxolan-2-yl)pyridin-4-yl]phenyl}benzenesulfonamide88796-80-9C20H18N2O4S
- N-{2-[5-(Furan-2-yl)thiophen-2-yl]-2-hydroxyethyl}-6-methoxy-1H-indole-2-carboxamide2415464-99-0C20H18N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-phenyl-2-(thiomorpholin-4-yl)acetate2248257-95-4C20H18N2O4S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(thiomorpholin-4-yl)methyl]benzoate2248295-08-9C20H18N2O4S
- (2R)-3-[(Cyanomethyl)sulfanyl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2219353-84-9C20H18N2O4S
- 2-[3-({[(Benzyloxy)carbonyl]amino}methyl)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid2639410-22-1C20H18N2O4S
- 2-(2-{[(Benzyloxy)carbonyl]amino}-4-(4-methylphenyl)-1,3-thiazol-5-yl)acetic acid2639448-18-1C20H18N2O4S
- 2-{[(Benzyloxy)carbonyl]amino}-5-(2-phenylethyl)-1,3-thiazole-4-carboxylic acid2639404-27-4C20H18N2O4S
- 3-{[(Benzyloxy)carbonyl][(4-methyl-1,3-thiazol-2-yl)methyl]amino}benzoic acid2680884-63-1C20H18N2O4S
- 2-{Benzyl[(benzyloxy)carbonyl]amino}-4-methyl-1,3-thiazole-5-carboxylic acid2680768-03-8C20H18N2O4S
- 2-{Benzyl[(benzyloxy)carbonyl]amino}-5-methyl-1,3-thiazole-4-carboxylic acid2680880-55-9C20H18N2O4S
- 2-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4,5-dihydro-1,3-thiazole-4-carboxylic acid2649070-13-1C20H18N2O4S
- (9H-Fluoren-9-yl)methyl 3-cyano-3-methanesulfonylazetidine-1-carboxylate2770486-79-6C20H18N2O4S
Frequently asked questions
What is the molar mass of C20H18N2O4S?
The molar mass of C20H18N2O4S is 382.43 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 382.0987 Da.
How many compounds have the formula C20H18N2O4S?
CompoundList lists 182 compounds with the molecular formula C20H18N2O4S, including N-[1-(Benzenesulfonyl)-3,4-dihydro-2H-quinolin-7-yl]furan-2-carboxamide, N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)naphthalene-2-sulfonamide, N-(4-Methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)naphthalene-1-sulfonamide. 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 C20H18N2O4S?
C20H18N2O4S 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.