Molecular formula
C18H17N3O5S2
50 compounds have this formula on CompoundList.
- Molar mass
- 419.47g/mol
- Monoisotopic mass
- 419.0610Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H17N3O5S2 describes a molecule made of 18 carbon atoms, 17 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 × 1851.54%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 174.09%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 310.02%14.007 × 3 = 42.021 g/mol
- O Oxygen × 519.07%15.999 × 5 = 79.995 g/mol
- S Sulfur × 215.29%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C18H17N3O5S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 50 of 50 compounds
![2-(2-Methoxy-phenoxy)-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-acetamide chemical structure, C18H17N3O5S2, CAS 374548-97-7](/s/VVZGPNCGPKONFW-UHFFFAOYSA-N.svg)
2-(2-Methoxy-phenoxy)-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-acetamide
CAS 374548-97-7C18H17N3O5S2
![4-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine chemical structure, C18H17N3O5S2, CAS 946238-69-3](/s/SCGWJAOTJRPORI-UHFFFAOYSA-N.svg)
4-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine
CAS 946238-69-3C18H17N3O5S2
![4-Hydroxy-2-oxo-N-(4-sulfamoylphenyl)-1,2,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-b]pyridine-3-carboxamide chemical structure, C18H17N3O5S2, CAS 1359431-16-5](/s/MVQJFYRZMPKNIV-UHFFFAOYSA-N.svg)
4-Hydroxy-2-oxo-N-(4-sulfamoylphenyl)-1,2,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-b]pyridine-3-carboxamide
CAS 1359431-16-5C18H17N3O5S2
![N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H17N3O5S2, CAS 923677-82-1](/s/ZJGGURVNHDLWFK-UHFFFAOYSA-N.svg)
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 923677-82-1C18H17N3O5S2
![N-(2-((6-(Thiophen-2-yl)pyridazin-3-yl)oxy)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide chemical structure, C18H17N3O5S2, CAS 920244-19-5](/s/URCWOMIGXUXPBG-UHFFFAOYSA-N.svg)
N-(2-((6-(Thiophen-2-yl)pyridazin-3-yl)oxy)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
CAS 920244-19-5C18H17N3O5S2
N-(1,3-Dioxo-2,3-dihydro-1H-isoindol-5-yl)-1-(thiophene-2-sulfonyl)piperidine-4-carboxamide
CAS 922578-02-7C18H17N3O5S2
![Methyl 3-cyano-2-(2-(methylsulfonyl)benzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate chemical structure, C18H17N3O5S2, CAS 886958-13-0](/s/GLWCIXGUWROOSY-UHFFFAOYSA-N.svg)
Methyl 3-cyano-2-(2-(methylsulfonyl)benzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
CAS 886958-13-0C18H17N3O5S2
![N-(1,3-Benzodioxol-5-yl)-2-[(3,5-dimethyl-1H-pyrazol-1-yl)carbonyl]-N-methylthiophene-3-sulfonamide chemical structure, C18H17N3O5S2, CAS 1172992-87-8](/s/IWCVNPACAVROJU-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-yl)-2-[(3,5-dimethyl-1H-pyrazol-1-yl)carbonyl]-N-methylthiophene-3-sulfonamide
CAS 1172992-87-8C18H17N3O5S2
N-(2-Methyl-1,3-dioxoisoindolin-5-yl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide
CAS 1100760-54-0C18H17N3O5S2
![(E)-N-(3-Methyl-6-nitrobenzo[d]thiazol-2(3H)-ylidene)-3-tosylpropanamide chemical structure, C18H17N3O5S2, CAS 895472-60-3](/s/QVGAEVXUDPMJOF-UHFFFAOYSA-N.svg)
(E)-N-(3-Methyl-6-nitrobenzo[d]thiazol-2(3H)-ylidene)-3-tosylpropanamide
CAS 895472-60-3C18H17N3O5S2
![3,5-Dimethoxy-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-benzamide chemical structure, C18H17N3O5S2, CAS 307509-31-5](/s/ZWHPDVWPDRPVIL-UHFFFAOYSA-N.svg)
3,5-Dimethoxy-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-benzamide
CAS 307509-31-5C18H17N3O5S2
![4-(Dimethylsulfamoyl)-N-{10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}benzamide chemical structure, C18H17N3O5S2, CAS 892856-11-0](/s/SCSCNMUEJGMTHE-UHFFFAOYSA-N.svg)
4-(Dimethylsulfamoyl)-N-{10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}benzamide
CAS 892856-11-0C18H17N3O5S2
![4-(Dimethylsulfamoyl)-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, C18H17N3O5S2, CAS 1321986-81-5](/s/HBJVQKLGPPJRPL-UHFFFAOYSA-N.svg)
4-(Dimethylsulfamoyl)-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 1321986-81-5C18H17N3O5S2
![2,4-Dimethoxy-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzamide chemical structure, C18H17N3O5S2, CAS 303797-96-8](/s/XQDLBRKWBRPNTN-UHFFFAOYSA-N.svg)
2,4-Dimethoxy-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzamide
CAS 303797-96-8C18H17N3O5S2
1-(4-Methoxyphenyl)sulfonyl-3,5-dimethyl-4-(4-nitrophenyl)sulfanylpyrazole
CAS 300379-13-9C18H17N3O5S2
![3,4-Dimethoxy-N-{4-[(1,3-thiazol-2-ylamino)sulfonyl]phenyl}benzamide chemical structure, C18H17N3O5S2, CAS 307505-00-6](/s/COUVAXBSCMRTOL-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-{4-[(1,3-thiazol-2-ylamino)sulfonyl]phenyl}benzamide
CAS 307505-00-6C18H17N3O5S2
![2,6-Dimethoxy-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-benzamide chemical structure, C18H17N3O5S2, CAS 384795-67-9](/s/WKNJAZJJVACSOK-UHFFFAOYSA-N.svg)
2,6-Dimethoxy-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-benzamide
CAS 384795-67-9C18H17N3O5S2
![2-(4-Methoxyphenoxy)-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]acetamide chemical structure, C18H17N3O5S2, CAS 372500-88-4](/s/BTEFOGHZHZZOIB-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenoxy)-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]acetamide
CAS 372500-88-4C18H17N3O5S2
![N-[2-(Furan-2-yl)-2-(thiophene-2-sulfonyl)ethyl]-N'-[(pyridin-3-yl)methyl]ethanediamide chemical structure, C18H17N3O5S2, CAS 896318-35-7](/s/GHKKMUQXFFFPNE-UHFFFAOYSA-N.svg)
N-[2-(Furan-2-yl)-2-(thiophene-2-sulfonyl)ethyl]-N'-[(pyridin-3-yl)methyl]ethanediamide
CAS 896318-35-7C18H17N3O5S2
![2-[[2-(1,1,3-Trioxo-1,2-benzothiazol-2-yl)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide chemical structure, C18H17N3O5S2, CAS 694474-44-7](/s/SYAWAHGKHLUCAU-UHFFFAOYSA-N.svg)
2-[[2-(1,1,3-Trioxo-1,2-benzothiazol-2-yl)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS 694474-44-7C18H17N3O5S2
![Methyl 2-(2-((5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C18H17N3O5S2, CAS 832146-20-0](/s/WIGSEVLHRPYRFQ-UHFFFAOYSA-N.svg)
Methyl 2-(2-((5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 832146-20-0C18H17N3O5S2
N-(2-Carbamoylbenzofuran-3-yl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide
CAS 1097191-03-1C18H17N3O5S2
![Methyl 4-((6-(N,N-dimethylsulfamoyl)benzo[d]thiazol-2-yl)carbamoyl)benzoate chemical structure, C18H17N3O5S2, CAS 923678-30-2](/s/CAYFFJUSOSZSHD-UHFFFAOYSA-N.svg)
Methyl 4-((6-(N,N-dimethylsulfamoyl)benzo[d]thiazol-2-yl)carbamoyl)benzoate
CAS 923678-30-2C18H17N3O5S2
![Ethyl 2-({[(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)thio]acetyl}amino)benzoate chemical structure, C18H17N3O5S2, CAS 896706-28-8](/s/ONDKGHICNKGNEQ-UHFFFAOYSA-N.svg)
Ethyl 2-({[(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)thio]acetyl}amino)benzoate
CAS 896706-28-8C18H17N3O5S2
- N-(3,4-Dimethoxyphenyl)-2-(phenylsulfonamido)thiazole-4-carboxamide1021259-63-1C18H17N3O5S2
- 1-(Furan-2-ylmethyl)-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]-5-oxopyrrolidine-3-carboxamide1144487-15-9C18H17N3O5S2
- 1-(4-Methoxyphenyl)-3-(4-nitrophenyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide946259-46-7C18H17N3O5S2
- 1-(2-Methoxy-5-nitrophenyl)-3-phenyltetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide946359-38-2C18H17N3O5S2
- 4-Methoxy-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide1005303-80-9C18H17N3O5S2
- 2-(4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)benzamido)thiophene-3-carboxamide899983-03-0C18H17N3O5S2
- 4-Methoxy-N-(4-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzenesulfonamide921541-81-3C18H17N3O5S2
- N-(2-Methoxyphenyl)-2-(4-methoxyphenylsulfonamido)thiazole-4-carboxamide1021030-48-7C18H17N3O5S2
- N-(3-Methoxyphenyl)-2-(4-methoxyphenylsulfonamido)thiazole-4-carboxamide1021065-89-3C18H17N3O5S2
- N-(4-Methoxyphenyl)-2-(4-methoxyphenylsulfonamido)thiazole-4-carboxamide1021098-27-0C18H17N3O5S2
- 2-(Benzo[d][1,3]dioxol-5-yl)-5-(1-(thiophen-2-ylsulfonyl)piperidin-3-yl)-1,3,4-oxadiazole1219903-90-8C18H17N3O5S2
- Methyl 4-[(3-{3-[(thiophen-2-yl)methyl]-1,2,4-oxadiazol-5-yl}azetidin-1-yl)sulfonyl]benzoate1351612-47-9C18H17N3O5S2
- 2-[(6-Ethoxy-1,3-benzothiazol-2-yl)sulfanyl]-N-(4-methoxy-2-nitrophenyl)acetamide777878-56-5C18H17N3O5S2
- (Z)-Methyl 2-(2-((3-methylbenzoyl)imino)-6-sulfamoylbenzo[d]thiazol-3(2H)-yl)acetate865198-56-7C18H17N3O5S2
- (Z)-Methyl 2-(2-((2-phenylacetyl)imino)-6-sulfamoylbenzo[d]thiazol-3(2H)-yl)acetate865199-43-5C18H17N3O5S2
- (Z)-Methyl 2-(2-((2-methylbenzoyl)imino)-6-sulfamoylbenzo[d]thiazol-3(2H)-yl)acetate887207-82-1C18H17N3O5S2
- Ethyl 2-(2-benzoylimino-6-sulfamoyl-1,3-benzothiazol-3-yl)acetate865247-46-7C18H17N3O5S2
- (Z)-Methyl 2-(2-((4-methylbenzoyl)imino)-6-sulfamoylbenzo[d]thiazol-3(2H)-yl)acetate865198-55-6C18H17N3O5S2
- N-(2-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide946341-39-5C18H17N3O5S2
- (Z)-Ethyl 2-(5,7-dimethyl-2-((5-nitrothiophene-2-carbonyl)imino)benzo[d]thiazol-3(2H)-yl)acetate1321952-47-9C18H17N3O5S2
- N-(6-Nitrobenzo[d]thiazol-2-yl)-4-tosylbutanamide941967-18-6C18H17N3O5S2
- Ethyl 2-[(11Z)-11-[(2,4-dimethyl-1,3-thiazole-5-carbonyl)imino]-4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-12-yl]acetate1173409-54-5C18H17N3O5S2
- Methyl 4-methoxy-3-(N-((3-(thiophen-3-yl)pyrazin-2-yl)methyl)sulfamoyl)benzoate2034539-49-4C18H17N3O5S2
- [2-[(3-Cyanothiophen-2-yl)amino]-2-oxoethyl] 2-[[(E)-2-(4-methylphenyl)ethenyl]sulfonylamino]acetate852679-44-8C18H17N3O5S2
- N1-(4-methoxyphenyl)-N2-4-pyridinyl-1,2-benzenedisulfonamide500769-52-8C18H17N3O5S2
- 2-{3-[(E)-(4-Aminonaphthalen-1-yl)diazenyl]benzene-1-sulfonyl}ethane-1-sulfonic acid61100-00-3C18H17N3O5S2
Frequently asked questions
What is the molar mass of C18H17N3O5S2?
The molar mass of C18H17N3O5S2 is 419.47 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 419.0610 Da.
How many compounds have the formula C18H17N3O5S2?
CompoundList lists 50 compounds with the molecular formula C18H17N3O5S2, including 2-(2-Methoxy-phenoxy)-N-[4-(thiazol-2-ylsulfamoyl)-phenyl]-acetamide, 4-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine, 4-Hydroxy-2-oxo-N-(4-sulfamoylphenyl)-1,2,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-b]pyridine-3-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 C18H17N3O5S2?
C18H17N3O5S2 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.