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Molecular formula

C18H13N3O5S2

18 compounds have this formula on CompoundList.

Molar mass
415.44g/mol
Monoisotopic mass
415.0297Da
Atoms
41
Elements
5
Rings plus double bonds
14

The formula C18H13N3O5S2 describes a molecule made of 18 carbon atoms, 13 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 × 1852.04%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.15%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 310.11%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 519.26%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 215.43%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H13N3O5S2

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

Showing 1 to 18 of 18 compounds

N-(6-Methylsulfonyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-2-nitrobenzamide chemical structure, C18H13N3O5S2, CAS 1164464-31-6
N-(6-Methylsulfonyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-2-nitrobenzamide
CAS 1164464-31-6C18H13N3O5S2
2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[6-(methylsulfonyl)-1,3-benzothiazol-2-yl]acetamide chemical structure, C18H13N3O5S2, CAS 349636-99-3
2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[6-(methylsulfonyl)-1,3-benzothiazol-2-yl]acetamide
CAS 349636-99-3C18H13N3O5S2
4-Isothiocyanate-piretanide chemical structure, C18H13N3O5S2, CAS 120749-13-5
4-Isothiocyanate-piretanide
CAS 120749-13-5C18H13N3O5S2
(Z)-2-(Methylsulfonyl)-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H13N3O5S2, CAS 896278-61-8
(Z)-2-(Methylsulfonyl)-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide
CAS 896278-61-8C18H13N3O5S2
3-Hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-(1,3,4-thiadiazol-2-yl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one chemical structure, C18H13N3O5S2, CAS 307541-63-5
3-Hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-(1,3,4-thiadiazol-2-yl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 307541-63-5C18H13N3O5S2
N-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-nitrobenzamide chemical structure, C18H13N3O5S2, CAS 300827-00-3
N-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-nitrobenzamide
CAS 300827-00-3C18H13N3O5S2
N-[(5Z)-5-[(2-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-nitrobenzamide chemical structure, C18H13N3O5S2, CAS 299952-62-8
N-[(5Z)-5-[(2-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-nitrobenzamide
CAS 299952-62-8C18H13N3O5S2
(Z)-N-(5-(3-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-3-nitrobenzamide chemical structure, C18H13N3O5S2, CAS 301158-22-5
(Z)-N-(5-(3-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-3-nitrobenzamide
CAS 301158-22-5C18H13N3O5S2
(Z)-N-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-3-nitrobenzamide chemical structure, C18H13N3O5S2, CAS 303056-05-5
(Z)-N-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-3-nitrobenzamide
CAS 303056-05-5C18H13N3O5S2
(E)-N-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-4-nitrobenzamide chemical structure, C18H13N3O5S2, CAS 299950-56-4
(E)-N-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-4-nitrobenzamide
CAS 299950-56-4C18H13N3O5S2
N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-5-nitrobenzo[b]thiophene-2-carboxamide chemical structure, C18H13N3O5S2, CAS 897620-52-9
N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-5-nitrobenzo[b]thiophene-2-carboxamide
CAS 897620-52-9C18H13N3O5S2
(Z)-Ethyl 2-((5-nitrothiophene-2-carbonyl)imino)-3-(prop-2-yn-1-yl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C18H13N3O5S2, CAS 941916-97-8
(Z)-Ethyl 2-((5-nitrothiophene-2-carbonyl)imino)-3-(prop-2-yn-1-yl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 941916-97-8C18H13N3O5S2
(Z)-3-(Methylsulfonyl)-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H13N3O5S2, CAS 896332-78-8
(Z)-3-(Methylsulfonyl)-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide
CAS 896332-78-8C18H13N3O5S2
(Z)-4-(Methylsulfonyl)-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C18H13N3O5S2, CAS 896359-58-3
(Z)-4-(Methylsulfonyl)-N-(6-nitro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide
CAS 896359-58-3C18H13N3O5S2
Benzofurazan, 4-((4-methylphenyl)sulfonyl)-7-(2-pyridinylthio)-, N,1-dioxide chemical structure, C18H13N3O5S2, CAS 58131-58-1
Benzofurazan, 4-((4-methylphenyl)sulfonyl)-7-(2-pyridinylthio)-, N,1-dioxide
CAS 58131-58-1C18H13N3O5S2
N-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-5-nitro-1-benzothiophene-2-carboxamide chemical structure, C18H13N3O5S2, CAS 862807-72-5
N-(4,7-Dimethoxy-1,3-benzothiazol-2-yl)-5-nitro-1-benzothiophene-2-carboxamide
CAS 862807-72-5C18H13N3O5S2
N-(4-(7-Ethoxybenzofuran-2-yl)thiazol-2-yl)-5-nitrothiophene-2-carboxamide chemical structure, C18H13N3O5S2, CAS 921526-43-4
N-(4-(7-Ethoxybenzofuran-2-yl)thiazol-2-yl)-5-nitrothiophene-2-carboxamide
CAS 921526-43-4C18H13N3O5S2
(5Z)-2-Amino-5-[1-(4-methoxyphenyl)sulfonyl-2-oxoindol-3-ylidene]-1,3-thiazol-4-one chemical structure, C18H13N3O5S2, CAS 380875-17-2
(5Z)-2-Amino-5-[1-(4-methoxyphenyl)sulfonyl-2-oxoindol-3-ylidene]-1,3-thiazol-4-one
CAS 380875-17-2C18H13N3O5S2

Frequently asked questions

What is the molar mass of C18H13N3O5S2?

The molar mass of C18H13N3O5S2 is 415.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 415.0297 Da.

How many compounds have the formula C18H13N3O5S2?

CompoundList lists 18 compounds with the molecular formula C18H13N3O5S2, including N-(6-Methylsulfonyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-2-nitrobenzamide, 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[6-(methylsulfonyl)-1,3-benzothiazol-2-yl]acetamide, 4-Isothiocyanate-piretanide. 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 C18H13N3O5S2?

C18H13N3O5S2 has a degree of unsaturation of 14. 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.