C18H19N3O5S2
37 compounds have this formula on CompoundList.
- Molar mass
- 421.49g/mol
- Monoisotopic mass
- 421.0766Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 11
The formula C18H19N3O5S2 describes a molecule made of 18 carbon atoms, 19 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 × 1851.29%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 194.54%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 39.97%14.007 × 3 = 42.021 g/mol
- O Oxygen × 518.98%15.999 × 5 = 79.995 g/mol
- S Sulfur × 215.21%32.06 × 2 = 64.120 g/mol
Compounds with the formula C18H19N3O5S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 37 of 37 compounds
![N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-2-((2-morpholino-2-oxoethyl)thio)acetamide chemical structure, C18H19N3O5S2, CAS 681225-02-5](/s/VXFAFYCHQLHPSS-UHFFFAOYSA-N.svg)
![4-{3-[3-(3,4-Dimethoxy-phenyl)-acryloyl]-thioureido}-benzenesulfonamide chemical structure, C18H19N3O5S2, CAS 1107648-04-3](/s/VHVKRBOBLSFEMU-ONNFQVAWSA-N.svg)
![3-Benzyl-7-(morpholinosulfonyl)-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide chemical structure, C18H19N3O5S2, CAS 950371-98-9](/s/MLUSAFYXKCBPFE-UHFFFAOYSA-N.svg)
![4-(4-Methoxybenzenesulfonyl)-N-{5-[(thiophen-2-yl)methyl]-1,3,4-oxadiazol-2-yl}butanamide chemical structure, C18H19N3O5S2, CAS 1049175-05-4](/s/BEEYXZMKDLHWGV-UHFFFAOYSA-N.svg)
![N-[(Furan-2-yl)methyl]-3-[2-(4-methoxybenzenesulfonamido)-1,3-thiazol-4-yl]propanamide chemical structure, C18H19N3O5S2, CAS 1040668-37-8](/s/UFEWYWBHOPUBIE-UHFFFAOYSA-N.svg)
![6-Acetyl-2-(2-(methylsulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide chemical structure, C18H19N3O5S2, CAS 896368-84-6](/s/USPXJNCSKHOTNP-UHFFFAOYSA-N.svg)
![6-Acetyl-2-(4-(methylsulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide chemical structure, C18H19N3O5S2, CAS 896347-17-4](/s/VSOFXQMYSVCLFK-UHFFFAOYSA-N.svg)
![4-[3-(2-Methanesulfonamidophenyl)-5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl]-4-oxobutanoic acid chemical structure, C18H19N3O5S2, CAS 920436-15-3](/s/WXPDQSKXMQGKFC-UHFFFAOYSA-N.svg)
![(E)-3-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-morpholinopropanamide chemical structure, C18H19N3O5S2, CAS 314735-97-2](/s/UXHWMFCXLJMOIA-XNTDXEJSSA-N.svg)
![(E)-3-(5-(Benzo[d][1,3]dioxol-4-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-morpholinopropanamide chemical structure, C18H19N3O5S2, CAS 683230-96-8](/s/YCYFYMFMVFNEAN-GXDHUFHOSA-N.svg)
![N-[6-(Dimethylsulfamoyl)-1,3-benzothiazol-2-yl]-2,3-dimethoxybenzamide chemical structure, C18H19N3O5S2, CAS 923121-80-6](/s/GEPQEGLFDHTAQR-UHFFFAOYSA-N.svg)
![7-(Morpholinosulfonyl)-3-(m-tolyl)-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide chemical structure, C18H19N3O5S2, CAS 950316-78-6](/s/QNHSWRHBDVXDID-UHFFFAOYSA-N.svg)
![N-(3,4-Dimethoxyphenyl)-2-[(6-methyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]acetamide chemical structure, C18H19N3O5S2, CAS 896684-68-7](/s/OJQRVROOGDHLSB-UHFFFAOYSA-N.svg)
![(Z)-3-Methoxy-N-(3-(2-methoxyethyl)-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H19N3O5S2, CAS 865159-72-4](/s/JQNWBKJFXAAGHX-UHFFFAOYSA-N.svg)
![N-[3-(2-Methoxyethyl)-6-sulfamoyl-1,3-benzothiazol-2-ylidene]-2-phenoxyacetamide chemical structure, C18H19N3O5S2, CAS 865160-77-6](/s/DUQAZSCCHWBBCZ-UHFFFAOYSA-N.svg)
![(Z)-4-Methoxy-N-(3-(2-methoxyethyl)-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H19N3O5S2, CAS 865159-73-5](/s/OZONVQBIIVHDPB-UHFFFAOYSA-N.svg)
![(Z)-2-Methoxy-N-(3-(2-methoxyethyl)-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H19N3O5S2, CAS 865160-51-6](/s/ATURXKNCWAMBPS-UHFFFAOYSA-N.svg)
![2-(2-Benzoxazolylthio)-N-[5-[(dimethylamino)sulfonyl]-2-methoxyphenyl]acetamide chemical structure, C18H19N3O5S2, CAS 876708-55-3](/s/CQWNYLRIAFNIOC-UHFFFAOYSA-N.svg)
![6-Acetyl-2-(3-(methylsulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide chemical structure, C18H19N3O5S2, CAS 896294-01-2](/s/GYXPYHNCGBOKNF-UHFFFAOYSA-N.svg)
- 3,4-Dimethoxy-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)benzenesulfonamide946345-36-4C18H19N3O5S2
- 2,4-Dimethoxy-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)benzenesulfonamide946345-68-2C18H19N3O5S2
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(furan-2-yl)-1H-pyrazol-5-yl)-4-methylbenzenesulfonamide1170030-56-4C18H19N3O5S2
- N-(2,5-Dimethoxyphenyl)-2-((3-(2-hydroxyethyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide1795190-44-1C18H19N3O5S2
- N-(3,5-Dimethoxyphenyl)-2-((3-(2-hydroxyethyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide1795085-27-6C18H19N3O5S2
- N-(3,4-Dimethoxyphenyl)-2-((3-(2-hydroxyethyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide1790194-11-4C18H19N3O5S2
- 3-[1-({11-Oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-6-yl}sulfonyl)pyrrolidin-3-yl]-1,3-thiazolidine-2,4-dione1798640-65-9C18H19N3O5S2
- N-(4-(N-Acetylsulfamoyl)phenyl)-6-((tetrahydrothiophen-3-yl)oxy)nicotinamide2034432-27-2C18H19N3O5S2
- Ethyl 4,5-dimethyl-2-[({[5-(2-methylfuran-3-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]thiophene-3-carboxylate876881-13-9C18H19N3O5S2
- N-[6-(Dimethylsulfamoyl)-1,3-benzothiazol-2-yl]-3,4-dimethoxybenzamide923166-25-0C18H19N3O5S2
- N-(2,4-Dimethoxyphenyl)-2-((3-(2-hydroxyethyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide923249-87-0C18H19N3O5S2
- N-(5,6-Dimethoxy-1,3-benzothiazol-2-yl)-4-(dimethylsulfamoyl)benzamide895436-96-1C18H19N3O5S2
- 5-(5-Cyclobutyl-1,3,4-oxadiazol-2-yl)-N-(3,4-dimethoxyphenyl)thiophene-2-sulfonamide1358291-04-9C18H19N3O5S2
Frequently asked questions
What is the molar mass of C18H19N3O5S2?
The molar mass of C18H19N3O5S2 is 421.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 421.0766 Da.
How many compounds have the formula C18H19N3O5S2?
CompoundList lists 37 compounds with the molecular formula C18H19N3O5S2, including N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-2-((2-morpholino-2-oxoethyl)thio)acetamide, 4-{3-[3-(3,4-Dimethoxy-phenyl)-acryloyl]-thioureido}-benzenesulfonamide, N-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-4-(dimethylsulfamoyl)benzamide. 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 C18H19N3O5S2?
C18H19N3O5S2 has a degree of unsaturation of 11. 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.