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Molecular formula

C18H13N3O6S

20 compounds have this formula on CompoundList.

Molar mass
399.38g/mol
Monoisotopic mass
399.0525Da
Atoms
41
Elements
5
Rings plus double bonds
14

The formula C18H13N3O6S describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 6 oxygen atoms and 1 sulfur atom. 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 × 1854.13%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.28%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 310.52%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 624.04%
    15.999 × 6 = 95.994 g/mol
  • S Sulfur × 18.03%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H13N3O6S

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

Showing 1 to 20 of 20 compounds

4-Nitrobenzoic acid [6-[[(4-methyl-2-pyrimidinyl)thio]methyl]-4-oxo-3-pyranyl] ester chemical structure, C18H13N3O6S, CAS 877636-43-6
4-Nitrobenzoic acid [6-[[(4-methyl-2-pyrimidinyl)thio]methyl]-4-oxo-3-pyranyl] ester
CAS 877636-43-6C18H13N3O6S
4-Methyl-3-nitrobenzoic acid [4-oxo-6-[(2-pyrimidinylthio)methyl]-3-pyranyl] ester chemical structure, C18H13N3O6S, CAS 877636-48-1
4-Methyl-3-nitrobenzoic acid [4-oxo-6-[(2-pyrimidinylthio)methyl]-3-pyranyl] ester
CAS 877636-48-1C18H13N3O6S
[6-[(4-Methylpyrimidin-2-yl)sulfanylmethyl]-4-oxopyran-3-yl] 3-nitrobenzoate chemical structure, C18H13N3O6S, CAS 877636-40-3
[6-[(4-Methylpyrimidin-2-yl)sulfanylmethyl]-4-oxopyran-3-yl] 3-nitrobenzoate
CAS 877636-40-3C18H13N3O6S
[4-Oxo-6-(pyrimidin-2-ylsulfanylmethyl)pyran-3-yl] 2-methyl-3-nitrobenzoate chemical structure, C18H13N3O6S, CAS 877636-45-8
[4-Oxo-6-(pyrimidin-2-ylsulfanylmethyl)pyran-3-yl] 2-methyl-3-nitrobenzoate
CAS 877636-45-8C18H13N3O6S
N-(4-(7-Ethoxybenzofuran-2-yl)thiazol-2-yl)-5-nitrofuran-2-carboxamide chemical structure, C18H13N3O6S, CAS 921526-47-8
N-(4-(7-Ethoxybenzofuran-2-yl)thiazol-2-yl)-5-nitrofuran-2-carboxamide
CAS 921526-47-8C18H13N3O6S
6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-nitrobenzoate chemical structure, C18H13N3O6S, CAS 877636-37-8
6-(((4-Methylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-nitrobenzoate
CAS 877636-37-8C18H13N3O6S
N'-(5-Nitrobenzo[b]thiophene-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carbohydrazide chemical structure, C18H13N3O6S, CAS 681171-07-3
N'-(5-Nitrobenzo[b]thiophene-2-carbonyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carbohydrazide
CAS 681171-07-3C18H13N3O6S
2-((4-(4-Methoxyphenyl)thiazol-2-yl)carbamoyl)-6-nitrobenzoic acid chemical structure, C18H13N3O6S, CAS 324066-58-2
2-((4-(4-Methoxyphenyl)thiazol-2-yl)carbamoyl)-6-nitrobenzoic acid
CAS 324066-58-2C18H13N3O6S
[4-Oxo-6-(pyrimidin-2-ylsulfanylmethyl)pyran-3-yl] 2-(4-nitrophenyl)acetate chemical structure, C18H13N3O6S, CAS 877637-45-1
[4-Oxo-6-(pyrimidin-2-ylsulfanylmethyl)pyran-3-yl] 2-(4-nitrophenyl)acetate
CAS 877637-45-1C18H13N3O6S
N-(2-Methyl-1,3-dioxoisoindol-5-yl)-2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetamide chemical structure, C18H13N3O6S, CAS 663168-69-2
N-(2-Methyl-1,3-dioxoisoindol-5-yl)-2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)acetamide
CAS 663168-69-2C18H13N3O6S
(Z)-Ethyl 2-((5-nitrofuran-2-carbonyl)imino)-3-(prop-2-yn-1-yl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C18H13N3O6S, CAS 941871-67-6
(Z)-Ethyl 2-((5-nitrofuran-2-carbonyl)imino)-3-(prop-2-yn-1-yl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 941871-67-6C18H13N3O6S
4-Hydroxy-7-[(2-oxo-2,3-dihydro-1H-benzimidazole-5-carbonyl)amino]naphthalene-2-sulfonic acid chemical structure, C18H13N3O6S, CAS 182952-98-3
4-Hydroxy-7-[(2-oxo-2,3-dihydro-1H-benzimidazole-5-carbonyl)amino]naphthalene-2-sulfonic acid
CAS 182952-98-3C18H13N3O6S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(N-methyl-4-cyanobenzenesulfonamido)acetate chemical structure, C18H13N3O6S, CAS 2248382-46-7
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(N-methyl-4-cyanobenzenesulfonamido)acetate
CAS 2248382-46-7C18H13N3O6S
N-(2,4-Dinitronaphthalen-1-yl)-2-phenylethene-1-sulfonamide chemical structure, C18H13N3O6S, CAS 5228-45-5
N-(2,4-Dinitronaphthalen-1-yl)-2-phenylethene-1-sulfonamide
CAS 5228-45-5C18H13N3O6S
(E)-N-(2,4-Dinitronaphthalen-1-yl)-2-phenylethenesulfonamide chemical structure, C18H13N3O6S, CAS 52077-94-8
(E)-N-(2,4-Dinitronaphthalen-1-yl)-2-phenylethenesulfonamide
CAS 52077-94-8C18H13N3O6S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(cyanomethyl)sulfamoyl]-4-methylbenzoate chemical structure, C18H13N3O6S, CAS 2248382-67-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(cyanomethyl)sulfamoyl]-4-methylbenzoate
CAS 2248382-67-2C18H13N3O6S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(2-cyanoethyl)sulfamoyl]benzoate chemical structure, C18H13N3O6S, CAS 2248400-69-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-[(2-cyanoethyl)sulfamoyl]benzoate
CAS 2248400-69-1C18H13N3O6S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)(methyl)amino]acetate chemical structure, C18H13N3O6S, CAS 2248402-34-6
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)(methyl)amino]acetate
CAS 2248402-34-6C18H13N3O6S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)amino]propanoate chemical structure, C18H13N3O6S, CAS 2248383-07-3
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(1,1-dioxo-1lambda6,2-benzothiazol-3-yl)amino]propanoate
CAS 2248383-07-3C18H13N3O6S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(methoxymethyl)-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylate chemical structure, C18H13N3O6S, CAS 2248412-20-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(methoxymethyl)-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylate
CAS 2248412-20-4C18H13N3O6S

Frequently asked questions

What is the molar mass of C18H13N3O6S?

The molar mass of C18H13N3O6S is 399.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 399.0525 Da.

How many compounds have the formula C18H13N3O6S?

CompoundList lists 20 compounds with the molecular formula C18H13N3O6S, including 4-Nitrobenzoic acid [6-[[(4-methyl-2-pyrimidinyl)thio]methyl]-4-oxo-3-pyranyl] ester, 4-Methyl-3-nitrobenzoic acid [4-oxo-6-[(2-pyrimidinylthio)methyl]-3-pyranyl] ester, [6-[(4-Methylpyrimidin-2-yl)sulfanylmethyl]-4-oxopyran-3-yl] 3-nitrobenzoate. 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 C18H13N3O6S?

C18H13N3O6S 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.