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Molecular formula

C18H19N3O3S3

29 compounds have this formula on CompoundList.

Molar mass
421.55g/mol
Monoisotopic mass
421.0589Da
Atoms
46
Elements
5
Rings plus double bonds
11

The formula C18H19N3O3S3 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 3 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 × 311.39%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 322.82%
    32.06 × 3 = 96.180 g/mol
Look up another formula

Compounds with the formula C18H19N3O3S3

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 29 of 29 compounds

N-(4,5-Dihydro-1,3-thiazol-2-yl)-4-[(5Z)-5-[(3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide chemical structure, C18H19N3O3S3, CAS 476667-59-1
N-(4,5-Dihydro-1,3-thiazol-2-yl)-4-[(5Z)-5-[(3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide
CAS 476667-59-1C18H19N3O3S3
3-{3-[4-(Methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-yl}-1-(thiophene-2-sulfonyl)piperidine chemical structure, C18H19N3O3S3, CAS 1105251-02-2
3-{3-[4-(Methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-yl}-1-(thiophene-2-sulfonyl)piperidine
CAS 1105251-02-2C18H19N3O3S3
N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide chemical structure, C18H19N3O3S3, CAS 1050209-78-3
N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide
CAS 1050209-78-3C18H19N3O3S3
N-(3-(Benzo[d]thiazol-2-yl)thiophen-2-yl)-1-(methylsulfonyl)piperidine-3-carboxamide chemical structure, C18H19N3O3S3, CAS 1058399-21-5
N-(3-(Benzo[d]thiazol-2-yl)thiophen-2-yl)-1-(methylsulfonyl)piperidine-3-carboxamide
CAS 1058399-21-5C18H19N3O3S3
N-(2-Methylbenzo[d]thiazol-5-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide chemical structure, C18H19N3O3S3, CAS 1097897-38-5
N-(2-Methylbenzo[d]thiazol-5-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide
CAS 1097897-38-5C18H19N3O3S3
N-(Benzo[d]thiazol-2-yl)-2-(1-(thiophen-2-ylsulfonyl)piperidin-2-yl)acetamide chemical structure, C18H19N3O3S3, CAS 1105235-30-0
N-(Benzo[d]thiazol-2-yl)-2-(1-(thiophen-2-ylsulfonyl)piperidin-2-yl)acetamide
CAS 1105235-30-0C18H19N3O3S3
[(E)-(Z)-5-{[P-(Dimethylamino)phenyl]methylene}-3-ethyl-4-oxo-1,3-thiazolidin-2-ylideneamino](oxo)-2-thienyl-lambda-sulfaniumolate chemical structure, C18H19N3O3S3
[(E)-(Z)-5-{[P-(Dimethylamino)phenyl]methylene}-3-ethyl-4-oxo-1,3-thiazolidin-2-ylideneamino](oxo)-2-thienyl-lambda-sulfaniumolate
C18H19N3O3S3
Ethyl 2-{[2-(1,3-benzothiazol-2-ylsulfanyl)butanoyl]amino}-4-methyl-1,3-thiazole-5-carboxylate chemical structure, C18H19N3O3S3, CAS 432532-05-3
Ethyl 2-{[2-(1,3-benzothiazol-2-ylsulfanyl)butanoyl]amino}-4-methyl-1,3-thiazole-5-carboxylate
CAS 432532-05-3C18H19N3O3S3
2-((4-Ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(3-(methylthio)phenyl)acetamide chemical structure, C18H19N3O3S3, CAS 941899-75-8
2-((4-Ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(3-(methylthio)phenyl)acetamide
CAS 941899-75-8C18H19N3O3S3
N-[6-[(Dimethylamino)sulfonyl]-2-benzothiazolyl]-4-(ethylthio)benzamide chemical structure, C18H19N3O3S3, CAS 923140-48-1
N-[6-[(Dimethylamino)sulfonyl]-2-benzothiazolyl]-4-(ethylthio)benzamide
CAS 923140-48-1C18H19N3O3S3
4-(N,N-Diethylsulfamoyl)-N-(4-(thiophen-2-yl)thiazol-2-yl)benzamide chemical structure, C18H19N3O3S3, CAS 301236-36-2
4-(N,N-Diethylsulfamoyl)-N-(4-(thiophen-2-yl)thiazol-2-yl)benzamide
CAS 301236-36-2C18H19N3O3S3
Methyl 2-({[(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)sulfanyl]acetyl}amino)-4,5-dimethylthiophene-3-carboxylate chemical structure, C18H19N3O3S3, CAS 460727-12-2
Methyl 2-({[(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)sulfanyl]acetyl}amino)-4,5-dimethylthiophene-3-carboxylate
CAS 460727-12-2C18H19N3O3S3
4-{3-[4-(Methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-YL}-1-(thiophene-2-sulfonyl)piperidine chemical structure, C18H19N3O3S3, CAS 946301-27-5
4-{3-[4-(Methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-YL}-1-(thiophene-2-sulfonyl)piperidine
CAS 946301-27-5C18H19N3O3S3
N-(2-Methyl-1,3-benzothiazol-5-yl)-1-(thiophene-2-sulfonyl)piperidine-4-carboxamide chemical structure, C18H19N3O3S3, CAS 899732-02-6
N-(2-Methyl-1,3-benzothiazol-5-yl)-1-(thiophene-2-sulfonyl)piperidine-4-carboxamide
CAS 899732-02-6C18H19N3O3S3
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide chemical structure, C18H19N3O3S3, CAS 923675-13-2
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-2-(4-(methylthio)phenyl)acetamide
CAS 923675-13-2C18H19N3O3S3
3-[2-(4-Methylbenzenesulfonamido)-1,3-thiazol-4-yl]-N-[(thiophen-2-yl)methyl]propanamide chemical structure, C18H19N3O3S3, CAS 1040669-71-3
3-[2-(4-Methylbenzenesulfonamido)-1,3-thiazol-4-yl]-N-[(thiophen-2-yl)methyl]propanamide
CAS 1040669-71-3C18H19N3O3S3
N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide chemical structure, C18H19N3O3S3, CAS 899732-04-8
N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide
CAS 899732-04-8C18H19N3O3S3
N-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide chemical structure, C18H19N3O3S3, CAS 1098638-91-5
N-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-1-(thiophen-2-ylsulfonyl)pyrrolidine-2-carboxamide
CAS 1098638-91-5C18H19N3O3S3
(Z)-2-(Phenylthio)-N-(3-propyl-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)acetamide chemical structure, C18H19N3O3S3, CAS 887202-99-5
(Z)-2-(Phenylthio)-N-(3-propyl-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)acetamide
CAS 887202-99-5C18H19N3O3S3
N-(6-Methylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide chemical structure, C18H19N3O3S3, CAS 1097896-92-8
N-(6-Methylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide
CAS 1097896-92-8C18H19N3O3S3
N-(2-Methylbenzo[d]thiazol-6-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide chemical structure, C18H19N3O3S3, CAS 1097896-80-4
N-(2-Methylbenzo[d]thiazol-6-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide
CAS 1097896-80-4C18H19N3O3S3
N-(4-Methylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide chemical structure, C18H19N3O3S3, CAS 1097897-09-0
N-(4-Methylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-2-carboxamide
CAS 1097897-09-0C18H19N3O3S3
N-(4-Methylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide chemical structure, C18H19N3O3S3, CAS 899732-01-5
N-(4-Methylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)piperidine-4-carboxamide
CAS 899732-01-5C18H19N3O3S3
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-3-(ethylthio)benzamide chemical structure, C18H19N3O3S3, CAS 923140-68-5
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-3-(ethylthio)benzamide
CAS 923140-68-5C18H19N3O3S3

Frequently asked questions

What is the molar mass of C18H19N3O3S3?

The molar mass of C18H19N3O3S3 is 421.55 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 3 sulfur atoms. The monoisotopic mass is 421.0589 Da.

How many compounds have the formula C18H19N3O3S3?

CompoundList lists 29 compounds with the molecular formula C18H19N3O3S3, including N-(4,5-Dihydro-1,3-thiazol-2-yl)-4-[(5Z)-5-[(3-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanamide, 3-{3-[4-(Methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-yl}-1-(thiophene-2-sulfonyl)piperidine, N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-1-(thiophen-2-ylsulfonyl)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 C18H19N3O3S3?

C18H19N3O3S3 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.