Molecular formula
C17H18N2O4S2
59 compounds have this formula on CompoundList.
- Molar mass
- 378.46g/mol
- Monoisotopic mass
- 378.0708Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 10
The formula C17H18N2O4S2 describes a molecule made of 17 carbon atoms, 18 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 × 1753.95%12.011 × 17 = 204.187 g/mol
- H Hydrogen × 184.79%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.40%14.007 × 2 = 28.014 g/mol
- O Oxygen × 416.91%15.999 × 4 = 63.996 g/mol
- S Sulfur × 216.94%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C17H18N2O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 59 of 59 compounds
![2-[[3-(4-Methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester chemical structure, C17H18N2O4S2, CAS 850915-71-8](/s/HACFZLKPIVLXCH-UHFFFAOYSA-N.svg)
2-[[3-(4-Methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester
CAS 850915-71-8C17H18N2O4S2
N-(2-Methoxyethyl)-4-(4-methylbenzenesulfonyl)-2-(thiophen-2-yl)-1,3-oxazol-5-amine
CAS 627833-72-1C17H18N2O4S2
N-(4-Acetylphenyl)-1-(2-thienylsulfonyl)pyrrolidine-2-carboxamide
CAS 1008668-73-2C17H18N2O4S2
![N-[4-(Acetylsulfamoyl)phenyl]-2-ethylsulfanylbenzamide chemical structure, C17H18N2O4S2, CAS 663187-80-2](/s/SXGPNCHPNUTKSZ-UHFFFAOYSA-N.svg)
N-[4-(Acetylsulfamoyl)phenyl]-2-ethylsulfanylbenzamide
CAS 663187-80-2C17H18N2O4S2
![Ethyl 2-{[(furan-2-ylcarbonyl)carbamothioyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C17H18N2O4S2, CAS 306321-18-6](/s/IISFDXWADSHUFD-UHFFFAOYSA-N.svg)
Ethyl 2-{[(furan-2-ylcarbonyl)carbamothioyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 306321-18-6C17H18N2O4S2
![Methyl 4-{[(4-methylphenyl)sulfonyl]hydrazono}-4,5,6,7-tetrahydro-1-benzothiophene-6-carboxylate chemical structure, C17H18N2O4S2, CAS 187097-50-3](/s/LHSCCBOYRHOUSA-OBGWFSINSA-N.svg)
Methyl 4-{[(4-methylphenyl)sulfonyl]hydrazono}-4,5,6,7-tetrahydro-1-benzothiophene-6-carboxylate
CAS 187097-50-3C17H18N2O4S2
N-(3-Acetylphenyl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide
CAS 1008957-07-0C17H18N2O4S2
![N-{1-[(1,1-Dioxothiolan-3-yl)amino]-2-oxo-2-(2-thienyl)ethyl}benzamide chemical structure, C17H18N2O4S2, CAS 433315-46-9](/s/XBBJMTRPJFXMQC-UHFFFAOYSA-N.svg)
N-{1-[(1,1-Dioxothiolan-3-yl)amino]-2-oxo-2-(2-thienyl)ethyl}benzamide
CAS 433315-46-9C17H18N2O4S2
3-((4-Ethylphenyl)sulfonyl)-2-(3-nitrophenyl)thiazolidine
CAS 402947-30-2C17H18N2O4S2
3-(2,4-Dimethylbenzenesulfonyl)-2-(4-nitrophenyl)-1,3-thiazolidine
CAS 441740-59-6C17H18N2O4S2
![N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-3-(methylsulfonyl)benzamide chemical structure, C17H18N2O4S2, CAS 896283-30-0](/s/MVEBQSXUKPCDDS-UHFFFAOYSA-N.svg)
N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-3-(methylsulfonyl)benzamide
CAS 896283-30-0C17H18N2O4S2
N-(5,5-Dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)-4-methylsulfonylbenzamide
CAS 896336-94-0C17H18N2O4S2
![2-(4-(Methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C17H18N2O4S2, CAS 896341-72-3](/s/XILJUSHFONMMGF-UHFFFAOYSA-N.svg)
2-(4-(Methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 896341-72-3C17H18N2O4S2
2-(Benzenesulfonyl)-N-(5,5-dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)acetamide
CAS 857497-75-7C17H18N2O4S2
(E)-2-(4-((3-Methyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)benzamido)pentanoic acid
CAS 1095903-63-1C17H18N2O4S2
![Ethyl 4-carbamoyl-3-methyl-5-{[(phenylsulfanyl)acetyl]amino}thiophene-2-carboxylate chemical structure, C17H18N2O4S2, CAS 445007-29-4](/s/ODCXGXKRBGQJDZ-UHFFFAOYSA-N.svg)
Ethyl 4-carbamoyl-3-methyl-5-{[(phenylsulfanyl)acetyl]amino}thiophene-2-carboxylate
CAS 445007-29-4C17H18N2O4S2
![Ethyl 2-({[(2E)-3-(furan-2-yl)prop-2-enoyl]carbamothioyl}amino)-4,5-dimethylthiophene-3-carboxylate chemical structure, C17H18N2O4S2, CAS 325694-72-2](/s/SQWGCACMTCFEFD-BQYQJAHWSA-N.svg)
Ethyl 2-({[(2E)-3-(furan-2-yl)prop-2-enoyl]carbamothioyl}amino)-4,5-dimethylthiophene-3-carboxylate
CAS 325694-72-2C17H18N2O4S2
![N-[4-(Acetylsulfamoyl)phenyl]-2-benzylsulfanylacetamide chemical structure, C17H18N2O4S2, CAS 599159-98-5](/s/RKOHJCRCSRTVDA-UHFFFAOYSA-N.svg)
N-[4-(Acetylsulfamoyl)phenyl]-2-benzylsulfanylacetamide
CAS 599159-98-5C17H18N2O4S2
![Isopropyl 5-(aminocarbonyl)-4-methyl-2-{[3-(2-thienyl)acryloyl]amino}-3-thiophenecarboxylate chemical structure, C17H18N2O4S2, CAS 444935-62-0](/s/GNSOZJZKRWJCOP-VOTSOKGWSA-N.svg)
Isopropyl 5-(aminocarbonyl)-4-methyl-2-{[3-(2-thienyl)acryloyl]amino}-3-thiophenecarboxylate
CAS 444935-62-0C17H18N2O4S2
![(2E)-N-[4-(Morpholin-4-ylsulfonyl)phenyl]-3-(thiophen-2-yl)prop-2-enamide chemical structure, C17H18N2O4S2, CAS 406928-19-6](/s/JZEKCJPTNTVJMJ-VMPITWQZSA-N.svg)
(2E)-N-[4-(Morpholin-4-ylsulfonyl)phenyl]-3-(thiophen-2-yl)prop-2-enamide
CAS 406928-19-6C17H18N2O4S2
![Methyl 4-hydroxy-1-[(5E)-5-[(4-methylsulfanylphenyl)methylidene]-4-oxo-1,3-thiazol-2-yl]pyrrolidine-2-carboxylate chemical structure, C17H18N2O4S2, CAS 1192252-25-7](/s/URWKYFBQBLGFOS-VGOFMYFVSA-N.svg)
Methyl 4-hydroxy-1-[(5E)-5-[(4-methylsulfanylphenyl)methylidene]-4-oxo-1,3-thiazol-2-yl]pyrrolidine-2-carboxylate
CAS 1192252-25-7C17H18N2O4S2
![Methyl 4-methyl-5-(pyrrolidin-1-ylcarbonyl)-2-[(thiophen-2-ylcarbonyl)amino]thiophene-3-carboxylate chemical structure, C17H18N2O4S2, CAS 832093-86-4](/s/FZIXACXHIMXNCE-UHFFFAOYSA-N.svg)
Methyl 4-methyl-5-(pyrrolidin-1-ylcarbonyl)-2-[(thiophen-2-ylcarbonyl)amino]thiophene-3-carboxylate
CAS 832093-86-4C17H18N2O4S2
![(Z)-N-(5,6-Dimethoxy-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)thiophene-2-carboxamide chemical structure, C17H18N2O4S2, CAS 895452-48-9](/s/WLDUWXKLDOGMQF-UHFFFAOYSA-N.svg)
(Z)-N-(5,6-Dimethoxy-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)thiophene-2-carboxamide
CAS 895452-48-9C17H18N2O4S2
![2-(2-(Phenylsulfonyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C17H18N2O4S2, CAS 895458-11-4](/s/RRHIDABHHNFNFX-UHFFFAOYSA-N.svg)
2-(2-(Phenylsulfonyl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 895458-11-4C17H18N2O4S2
- 2-(3-(Ethylsulfonyl)benzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide886917-81-3C17H18N2O4S2
- 2-(2-Phenylmethanesulfonylacetamido)-4H,5H,6H-cyclopenta[b]thiophene-3-carboxamide922450-56-4C17H18N2O4S2
- [(2-{[3-Carbamoyl-4-(3,4-dimethylphenyl)thiophen-2-yl]amino}-2-oxoethyl)sulfanyl]acetic acid888194-97-6C17H18N2O4S2
- 3-Methyl-2-[2-(phenylamino)ethenyl]benzothiazolium Methyl Sulfate301671-47-6C17H18N2O4S2
- 2-{[4-(5-Ethylthiophene-2-sulfonamido)but-2-YN-1-yl]oxy}benzamide1448051-93-1C17H18N2O4S2
- 3-Methyl-5-((4-(thiophen-2-yl)piperidin-1-yl)sulfonyl)benzo[d]oxazol-2(3H)-one1428367-64-9C17H18N2O4S2
- N1-((tetrahydrofuran-2-yl)methyl)-N2-((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)oxalamide1798522-24-3C17H18N2O4S2
- {(5E)-5-[2-Methyl-4-(morpholin-4-yl)benzylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid692282-12-5C17H18N2O4S2
- 3-[(4-Methyl-3-nitrophenyl)sulfonyl]-2-(4-methylphenyl)-1,3-thiazolidine537678-03-8C17H18N2O4S2
- 4-(Benzenesulfonyl)-N-(3-methoxypropyl)-2-thiophen-2-yl-1,3-oxazol-5-amine627833-02-7C17H18N2O4S2
- 2-(3-(Phenylsulfonyl)propanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide868676-25-9C17H18N2O4S2
- N-(5,5-Dimethyl-7-oxo-4,6-dihydro-1,3-benzothiazol-2-yl)-2-methylsulfonylbenzamide896361-03-8C17H18N2O4S2
- 2-(3-(Methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide896288-59-8C17H18N2O4S2
- (E)-N-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-2-phenylethenesulfonamide1251711-41-7C17H18N2O4S2
- 2-(4-Methoxyphenoxy)-N-(2-methylbenzo[d]thiazol-5-yl)ethanesulfonamide1351590-16-3C17H18N2O4S2
- Ethyl 2-(3-(ethoxycarbonyl)thioureido)-4-phenylthiophene-3-carboxylate554426-39-0C17H18N2O4S2
- Ethyl 6-acetyl-2-(thiophene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate921109-72-0C17H18N2O4S2
- Ethyl 2-[[3-(3-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]acetate877655-30-6C17H18N2O4S2
- 2-(2-(Methylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide896364-25-3C17H18N2O4S2
- (Z)-4-Methoxy-N-(4-methoxy-3,7-dimethylbenzo[d]thiazol-2(3H)-ylidene)benzenesulfonamide955703-55-6C17H18N2O4S2
- N-(3-Cyano-4,5-dimethylthiophen-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide941902-44-9C17H18N2O4S2
- Methyl 6-acetyl-2-(2-(thiophen-2-yl)acetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate921560-40-9C17H18N2O4S2
- (3-((4-Methoxyphenyl)sulfonyl)azetidin-1-yl)(2-(methylthio)pyridin-3-yl)methanone1797844-01-9C17H18N2O4S2
- N-(4-(Methylsulfonyl)phenyl)-6-((tetrahydrothiophen-3-yl)oxy)nicotinamide2034359-91-4C17H18N2O4S2
- N-(4-(Methylsulfonyl)phenyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide2034361-71-0C17H18N2O4S2
- 3-Methyl-2-oxo-N-(1-(thiophen-2-yl)cyclopentyl)-2,3-dihydrobenzo[d]oxazole-5-sulfonamide2034508-25-1C17H18N2O4S2
- N-{2-Hydroxy-2-[4-(thiophen-3-yl)phenyl]ethyl}-3,5-dimethyl-1,2-oxazole-4-sulfonamide2097859-61-3C17H18N2O4S2
- Methyl 2-({(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}amino)benzoate929860-99-1C17H18N2O4S2
- 1-(1,2-Benzoxazol-3-yl)-N-[(4-hydroxy-4,5,6,7-tetrahydro-1-benzothiophen-4-yl)methyl]methanesulfonamide2549041-44-1C17H18N2O4S2
- 4-Morpholinecarbothioic acid, S-[2-[(phenylsulfonyl)amino]phenyl] ester61381-59-7C17H18N2O4S2
- 2-(7-(2-Methoxyphenyl)-2-(methylsulfonyl)thieno[3,2-d]pyrimidin-6-yl)propan-2-ol1462952-35-7C17H18N2O4S2
- N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-3,5-dimethyl-1,2-oxazole-4-sulfonamide2380185-62-4C17H18N2O4S2
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-methylpiperidine-1-carbothioylsulfanyl)acetate2248334-92-9C17H18N2O4S2
- Ethyl 4-{[(benzyloxy)carbonyl]amino}-3-(prop-2-en-1-yl)-2-sulfanylidene-2,3-dihydro-1,3-thiazole-5-carboxylate2680700-43-8C17H18N2O4S2
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-methylpiperidine-1-carbothioylsulfanyl)acetate2248273-72-3C17H18N2O4S2
Frequently asked questions
What is the molar mass of C17H18N2O4S2?
The molar mass of C17H18N2O4S2 is 378.46 g/mol, calculated from standard atomic weights for 17 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 378.0708 Da.
How many compounds have the formula C17H18N2O4S2?
CompoundList lists 59 compounds with the molecular formula C17H18N2O4S2, including 2-[[3-(4-Methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester, N-(2-Methoxyethyl)-4-(4-methylbenzenesulfonyl)-2-(thiophen-2-yl)-1,3-oxazol-5-amine, N-(4-Acetylphenyl)-1-(2-thienylsulfonyl)pyrrolidine-2-carboxamide. 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 C17H18N2O4S2?
C17H18N2O4S2 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.