Molecular formula
C18H20N2O4S2
74 compounds have this formula on CompoundList.
- Molar mass
- 392.49g/mol
- Monoisotopic mass
- 392.0864Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H20N2O4S2 describes a molecule made of 18 carbon atoms, 20 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 × 1855.08%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.14%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 27.14%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.31%15.999 × 4 = 63.996 g/mol
- S Sulfur × 216.34%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C18H20N2O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 74 of 74 compounds
Pesampator
CAS 1258963-59-5C18H20N2O4S2
![4-Methylsulfanyl-N-[2-(morpholine-4-carbonyl)phenyl]benzenesulfonamide chemical structure, C18H20N2O4S2, CAS 823834-81-7](/s/ZPLXIQWOILNTCY-UHFFFAOYSA-N.svg)
4-Methylsulfanyl-N-[2-(morpholine-4-carbonyl)phenyl]benzenesulfonamide
CAS 823834-81-7C18H20N2O4S2
3-(Benzenesulfonyl)-N-(5,5-dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)propanamide
CAS 857497-89-3C18H20N2O4S2
(Z)-5-(4-Methoxybenzylidene)-3-(3-morpholino-3-oxopropyl)-2-thioxothiazolidin-4-one
CAS 303798-70-1C18H20N2O4S2
![N-(3-Methoxypropyl)-4-[(4-methylphenyl)sulfonyl]-2-(2-thienyl)-1,3-oxazol-5-amine chemical structure, C18H20N2O4S2, CAS 627833-63-0](/s/NWPOZZCCVUJLRZ-UHFFFAOYSA-N.svg)
N-(3-Methoxypropyl)-4-[(4-methylphenyl)sulfonyl]-2-(2-thienyl)-1,3-oxazol-5-amine
CAS 627833-63-0C18H20N2O4S2
![Ethyl 2-((3-(4-ethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetate chemical structure, C18H20N2O4S2, CAS 362501-85-7](/s/NGLZTOMMJLASLG-UHFFFAOYSA-N.svg)
Ethyl 2-((3-(4-ethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetate
CAS 362501-85-7C18H20N2O4S2
![3-(Benzenesulfonyl)-N'-[2-(4-methylphenyl)sulfanylacetyl]propanehydrazide chemical structure, C18H20N2O4S2, CAS 853351-95-8](/s/KUEKJLYVLOZNNT-UHFFFAOYSA-N.svg)
3-(Benzenesulfonyl)-N'-[2-(4-methylphenyl)sulfanylacetyl]propanehydrazide
CAS 853351-95-8C18H20N2O4S2
Benzamide, 2,2'-dithiobis(N-(2-hydroxyethyl)-
CAS 7765-80-2C18H20N2O4S2
![Methyl 2-((3-(4-ethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)propanoate chemical structure, C18H20N2O4S2, CAS 686772-79-2](/s/VPLDJDBUKMWYRK-UHFFFAOYSA-N.svg)
Methyl 2-((3-(4-ethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)propanoate
CAS 686772-79-2C18H20N2O4S2
Morpholin-4-yl-(2-thiophen-2-ylsulfonyl-3,4-dihydro-1H-isoquinolin-3-yl)methanone
CAS 1009618-47-6C18H20N2O4S2
(Z)-2-Morpholinoethyl 4-((3-methyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzoate
CAS 881547-31-5C18H20N2O4S2
![2-(2-Tosylacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C18H20N2O4S2, CAS 895446-84-1](/s/AWGPKQARPTTZOG-UHFFFAOYSA-N.svg)
2-(2-Tosylacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 895446-84-1C18H20N2O4S2
1-(5-(Morpholinosulfonyl)indolin-1-yl)-2-(thiophen-2-yl)ethanone
CAS 941845-78-9C18H20N2O4S2
N-(5,5-Dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)-3-ethylsulfonylbenzamide
CAS 898459-31-9C18H20N2O4S2
![2-(2-(4-(Methylsulfonyl)phenyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C18H20N2O4S2, CAS 919754-12-4](/s/PBCBUSVEWPQEQO-UHFFFAOYSA-N.svg)
2-(2-(4-(Methylsulfonyl)phenyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 919754-12-4C18H20N2O4S2
![6-Methyl-2-(3-(methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C18H20N2O4S2, CAS 896289-04-6](/s/ZGWXXUXWYGSCOU-UHFFFAOYSA-N.svg)
6-Methyl-2-(3-(methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 896289-04-6C18H20N2O4S2
N-(3-Cyano-4,5-dimethylthiophen-2-yl)-4-((4-methoxyphenyl)sulfonyl)butanamide
CAS 941907-14-8C18H20N2O4S2
![2-(2-((2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)thio)thiazol-4-yl)-N-isobutylacetamide chemical structure, C18H20N2O4S2, CAS 1040638-67-2](/s/MXXBEOYELOKIFR-UHFFFAOYSA-N.svg)
2-(2-((2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)thio)thiazol-4-yl)-N-isobutylacetamide
CAS 1040638-67-2C18H20N2O4S2
![N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)thiophene-2-sulfonamide chemical structure, C18H20N2O4S2, CAS 922048-81-5](/s/VIZKYTDADGKTPP-UHFFFAOYSA-N.svg)
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)thiophene-2-sulfonamide
CAS 922048-81-5C18H20N2O4S2
Ethyl 4-methyl-5-(pyrrolidine-1-carbonyl)-2-(thiophene-2-carbonylamino)thiophene-3-carboxylate
CAS 347325-94-4C18H20N2O4S2
![Ethyl 2-({[(4-methoxyphenyl)carbonyl]carbamothioyl}amino)-4,5-dimethylthiophene-3-carboxylate chemical structure, C18H20N2O4S2, CAS 268733-37-5](/s/IFXPGFKTFZXOEJ-UHFFFAOYSA-N.svg)
Ethyl 2-({[(4-methoxyphenyl)carbonyl]carbamothioyl}amino)-4,5-dimethylthiophene-3-carboxylate
CAS 268733-37-5C18H20N2O4S2
![Ethyl 5-[(dimethylamino)carbonyl]-4-methyl-2-{[3-(2-thienyl)acryloyl]amino}-3-thiophenecarboxylate chemical structure, C18H20N2O4S2, CAS 545358-61-0](/s/ZOURFFXOWRSPTC-CMDGGOBGSA-N.svg)
Ethyl 5-[(dimethylamino)carbonyl]-4-methyl-2-{[3-(2-thienyl)acryloyl]amino}-3-thiophenecarboxylate
CAS 545358-61-0C18H20N2O4S2
4-Thiazolidinone, 3,3'-(1,2-ethanediyl)bis(2-(5-methyl-2-furanyl)-, (R*,R*)-(+-)-
CAS 131420-35-4C18H20N2O4S2
N-(5,5-Dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)-2-(4-methylphenyl)sulfonylacetamide
CAS 857498-19-2C18H20N2O4S2
- (Z)-5-(3,4-Dimethoxybenzylidene)-3-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-2-thioxothiazolidin-4-one681832-56-4C18H20N2O4S2
- Dithiodiethyl bis-salicylamide168961-92-0C18H20N2O4S2
- Propan-2-yl {[3-(furan-2-ylmethyl)-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl]sulfanyl}acetate587004-05-5C18H20N2O4S2
- 2-[3-(Benzenesulfonyl)propanamido]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide756864-78-5C18H20N2O4S2
- 2-[3-(Benzenesulfonyl)propanoylamino]-N-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide868965-73-5C18H20N2O4S2
- (Z)-N-(3-(2-Ethoxyethyl)-5,6-dimethoxybenzo[d]thiazol-2(3H)-ylidene)thiophene-2-carboxamide895452-55-8C18H20N2O4S2
- N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-2-(ethanesulfonyl)benzamide898422-83-8C18H20N2O4S2
- 2-(4-(Methylsulfonyl)benzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide896344-83-5C18H20N2O4S2
- 2-(3-(Ethylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide886917-75-5C18H20N2O4S2
- N'-[2-(4-Methylbenzenesulfonyl)-2-(thiophen-2-yl)ethyl]-N-(prop-2-en-1-yl)ethanediamide896339-88-1C18H20N2O4S2
- Ethyl 2-(furan-2-carbonylcarbamothioylamino)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate370575-16-9C18H20N2O4S2
- 2-(2-(Ethylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide886922-14-1C18H20N2O4S2
- 6-Methyl-2-(2-(methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide896364-57-1C18H20N2O4S2
- 6-Methyl-2-(2-(phenylsulfonyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide898405-91-9C18H20N2O4S2
- 2-(2-Phenylmethanesulfonylacetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide922450-51-9C18H20N2O4S2
- 2-[4-(Benzenesulfonyl)butanamido]-4H,5H,6H-cyclopenta[b]thiophene-3-carboxamide946261-80-9C18H20N2O4S2
- N-Cyclopropyl-N'-[2-(4-methylbenzenesulfonyl)-2-(thiophen-2-yl)ethyl]ethanediamide896316-11-3C18H20N2O4S2
- 2-(2-((2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)thio)thiazol-4-yl)-N-butylacetamide1021069-94-2C18H20N2O4S2
- N-((2-(Furan-2-yl)-4-methylthiazol-5-yl)methyl)-2-methoxy-4,5-dimethylbenzenesulfonamide1421528-46-2C18H20N2O4S2
- (1R,5S)-3-(Phenylsulfonyl)-8-(pyridin-3-ylsulfonyl)-8-azabicyclo[3.2.1]octane1448034-31-8C18H20N2O4S2
- (5Z)-5-(2-Methoxybenzylidene)-3-[3-(morpholin-4-yl)-3-oxopropyl]-2-thioxo-1,3-thiazolidin-4-one300827-08-1C18H20N2O4S2
- 2-[[2-(2-Methoxyanilino)-2-oxoethyl]disulfanyl]-N-(2-methoxyphenyl)acetamide380441-34-9C18H20N2O4S2
- 2-(2-(Phenylsulfonyl)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide895459-86-6C18H20N2O4S2
- 2-(3-(Methylsulfonyl)benzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide896291-39-7C18H20N2O4S2
- 2-(4-(Ethylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide886936-94-3C18H20N2O4S2
- 2-(4-Methanesulfonylbenzamido)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide896342-14-6C18H20N2O4S2
- (E)-N-(4,7-Dimethoxy-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2-(thiophen-2-yl)acetamide1006007-21-1C18H20N2O4S2
- N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)thiophene-2-sulfonamide922104-08-3C18H20N2O4S2
- 2-(3-(Benzylsulfonyl)propanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide923386-68-9C18H20N2O4S2
- N-[2-Methoxy-2-(thiophen-3-yl)ethyl]-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide1797278-21-7C18H20N2O4S2
- N-[2-Hydroxy-2-(3-methylthiophen-2-yl)ethyl]-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide1795492-55-5C18H20N2O4S2
- N-[2-Hydroxy-2-(thiophen-2-yl)propyl]-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide1788770-18-2C18H20N2O4S2
- N-(3-Hydroxy-3-(thiophen-3-yl)propyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide2034404-94-7C18H20N2O4S2
- N-(2-(5-(1-Hydroxyethyl)thiophen-2-yl)ethyl)-4-(2-methyloxazol-4-yl)benzenesulfonamide2034544-91-5C18H20N2O4S2
- N-(2-(1,1-Dioxido-7-(thiophen-2-yl)-1,4-thiazepan-4-yl)-2-oxoethyl)benzamide2034459-63-5C18H20N2O4S2
- N-(4-(1,1-Dioxido-7-(thiophen-2-yl)-1,4-thiazepane-4-carbonyl)phenyl)acetamide2034513-77-2C18H20N2O4S2
- N-{2-Hydroxy-2-[(thiophen-3-yl)methyl]propyl}-4-(2-methyl-1,3-oxazol-4-yl)benzene-1-sulfonamide2097868-78-3C18H20N2O4S2
- N,N'-[Disulfanediylbis(4-methoxy-2,1-phenylene)]diacetamide60027-44-3C18H20N2O4S2
- N-Ethyl-1-(2-phenylethenesulfonyl)-2,3-dihydro-1H-indole-6-sulfonamide1376442-65-7C18H20N2O4S2
- N,N-Dimethyl-1-(2-phenylethenesulfonyl)-2,3-dihydro-1H-indole-5-sulfonamide1088171-59-8C18H20N2O4S2
- N-(Cyclopropylmethyl)-4-(2-phenylethenesulfonamido)benzene-1-sulfonamide1147807-65-5C18H20N2O4S2
- N-[(3,4-Dimethoxyphenyl)methyl]-N-methyl-4-methylsulfonyl-1,3-benzothiazol-2-amine3030793-95-1C18H20N2O4S2
- N,N'-[Disulfanediylbis(2-methoxy-4,1-phenylene)]diacetamide88070-25-1C18H20N2O4S2
- 2,2'-Disulfanediylbis(4-ethoxybenzamide)88519-71-5C18H20N2O4S2
- N,N'-(But-2-yne-1,4-diyl)bis(4-methylbenzene-1-sulfonamide)921625-20-9C18H20N2O4S2
- N-(4-{[(4-Hydroxy-3,4-dihydro-1H-2-benzothiopyran-4-yl)methyl]sulfamoyl}phenyl)acetamide2741924-49-0C18H20N2O4S2
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,6-dimethylpiperidine-1-carbothioylsulfanyl)acetate2248313-27-9C18H20N2O4S2
- 2-(2-{[(Benzyloxy)carbonyl][(thiolan-2-yl)methyl]amino}-1,3-thiazol-4-yl)acetic acid2680729-57-9C18H20N2O4S2
- (2S,2'S)-3,3'-[Disulfanediylbis(4,1-phenylene)]bis(2-aminopropanoic Acid)84053-11-2C18H20N2O4S2
- Dansyl-S-2-propyn-1-yl-L-cysteine2867549-83-3C18H20N2O4S2
Frequently asked questions
What is the molar mass of C18H20N2O4S2?
The molar mass of C18H20N2O4S2 is 392.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 392.0864 Da.
How many compounds have the formula C18H20N2O4S2?
CompoundList lists 74 compounds with the molecular formula C18H20N2O4S2, including Pesampator, 4-Methylsulfanyl-N-[2-(morpholine-4-carbonyl)phenyl]benzenesulfonamide, 3-(Benzenesulfonyl)-N-(5,5-dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)propanamide. 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 C18H20N2O4S2?
C18H20N2O4S2 has a degree of unsaturation of 10. 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.