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Molecular formula

C18H15N5S

36 compounds have this formula on CompoundList.

Molar mass
333.41g/mol
Monoisotopic mass
333.1048Da
Atoms
39
Elements
4
Rings plus double bonds
14

The formula C18H15N5S describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 5 nitrogen 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 × 1864.84%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 154.53%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 521.01%
    14.007 × 5 = 70.035 g/mol
  • S Sulfur × 19.62%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H15N5S

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

Showing 1 to 36 of 36 compounds

Hydrazinecarbothioamide, 2-(di-2-pyridinylmethylene)-N-phenyl- chemical structure, C18H15N5S, CAS 67629-66-7
Hydrazinecarbothioamide, 2-(di-2-pyridinylmethylene)-N-phenyl-
CAS 67629-66-7C18H15N5S
6-[(4-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868968-02-9
6-[(4-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868968-02-9C18H15N5S
6-[(2-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868967-96-8
6-[(2-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868967-96-8C18H15N5S
6-((3-Methylbenzyl)thio)-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868969-14-6
6-((3-Methylbenzyl)thio)-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868969-14-6C18H15N5S
6-((4-Methylbenzyl)thio)-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868969-17-9
6-((4-Methylbenzyl)thio)-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868969-17-9C18H15N5S
3-[(4-Methylphenyl)methylsulfanyl]-6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 894059-69-9
3-[(4-Methylphenyl)methylsulfanyl]-6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 894059-69-9C18H15N5S
4-(((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile chemical structure, C18H15N5S, CAS 586988-05-8
4-(((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile
CAS 586988-05-8C18H15N5S
3-[(2-Methylphenyl)methylsulfanyl]-6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 894061-54-2
3-[(2-Methylphenyl)methylsulfanyl]-6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 894061-54-2C18H15N5S
6-[(3-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868967-99-1
6-[(3-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868967-99-1C18H15N5S
4-((1H-Indol-3-ylmethylene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol chemical structure, C18H15N5S, CAS 478256-18-7
4-((1H-Indol-3-ylmethylene)amino)-5-(3-methylphenyl)-4H-1,2,4-triazole-3-thiol
CAS 478256-18-7C18H15N5S
3-Benzyl-7-benzylsulfanyltriazolo[4,5-d]pyrimidine chemical structure, C18H15N5S, CAS 863452-99-7
3-Benzyl-7-benzylsulfanyltriazolo[4,5-d]pyrimidine
CAS 863452-99-7C18H15N5S
3-[(3-Methylphenyl)methylsulfanyl]-6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 891110-18-2
3-[(3-Methylphenyl)methylsulfanyl]-6-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 891110-18-2C18H15N5S
4-Methyl-1-phenyl-7-((pyridin-3-ylmethyl)thio)-1H-pyrazolo[3,4-d]pyridazine chemical structure, C18H15N5S, CAS 1105235-06-0
4-Methyl-1-phenyl-7-((pyridin-3-ylmethyl)thio)-1H-pyrazolo[3,4-d]pyridazine
CAS 1105235-06-0C18H15N5S
4-Methyl-1-phenyl-7-((pyridin-2-ylmethyl)thio)-1H-pyrazolo[3,4-d]pyridazine chemical structure, C18H15N5S, CAS 1105201-02-2
4-Methyl-1-phenyl-7-((pyridin-2-ylmethyl)thio)-1H-pyrazolo[3,4-d]pyridazine
CAS 1105201-02-2C18H15N5S
4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4H-1,2,4-triazole-3-thiol chemical structure, C18H15N5S, CAS 733030-64-3
4-Amino-5-[2-(4-methylphenyl)quinolin-4-yl]-4H-1,2,4-triazole-3-thiol
CAS 733030-64-3C18H15N5S
6-((2-Methylbenzyl)thio)-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868969-11-3
6-((2-Methylbenzyl)thio)-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868969-11-3C18H15N5S
1-(4-Methylphenyl)-4-(4-phenyl-1,3-thiazol-2-yl)-1H-1,2,3-triazol-5-amine chemical structure, C18H15N5S, CAS 1032227-18-1
1-(4-Methylphenyl)-4-(4-phenyl-1,3-thiazol-2-yl)-1H-1,2,3-triazol-5-amine
CAS 1032227-18-1C18H15N5S
6-((Pyridin-2-ylmethyl)thio)-3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 852375-96-3
6-((Pyridin-2-ylmethyl)thio)-3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 852375-96-3C18H15N5S
6-((3-Methylbenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868970-22-3
6-((3-Methylbenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868970-22-3C18H15N5S
6-[(4-Methylphenyl)methylsulfanyl]-3-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868970-25-6
6-[(4-Methylphenyl)methylsulfanyl]-3-pyridin-4-yl-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868970-25-6C18H15N5S
6-((2-Methylbenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5S, CAS 868970-19-8
6-((2-Methylbenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 868970-19-8C18H15N5S
3-(Naphthylmethylthio)-5-(3-pyridyl)-1,2,4-triazole-4-ylamine chemical structure, C18H15N5S, CAS 675840-89-8
3-(Naphthylmethylthio)-5-(3-pyridyl)-1,2,4-triazole-4-ylamine
CAS 675840-89-8C18H15N5S
3-(Naphthylmethylthio)-5-(4-pyridyl)-1,2,4-triazole-4-ylamine chemical structure, C18H15N5S, CAS 675844-18-5
3-(Naphthylmethylthio)-5-(4-pyridyl)-1,2,4-triazole-4-ylamine
CAS 675844-18-5C18H15N5S
3-(Naphthylmethylthio)-5-(2-pyridyl)-1,2,4-triazole-4-ylamine chemical structure, C18H15N5S, CAS 577982-46-8
3-(Naphthylmethylthio)-5-(2-pyridyl)-1,2,4-triazole-4-ylamine
CAS 577982-46-8C18H15N5S

Frequently asked questions

What is the molar mass of C18H15N5S?

The molar mass of C18H15N5S is 333.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 333.1048 Da.

How many compounds have the formula C18H15N5S?

CompoundList lists 36 compounds with the molecular formula C18H15N5S, including Hydrazinecarbothioamide, 2-(di-2-pyridinylmethylene)-N-phenyl-, 6-[(4-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine, 6-[(2-Methylphenyl)methylsulfanyl]-3-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazine. 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 C18H15N5S?

C18H15N5S 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.