CompoundList
Molecular formula

C18H15N5OS

101 compounds have this formula on CompoundList.

Molar mass
349.41g/mol
Monoisotopic mass
349.0997Da
Atoms
40
Elements
5
Rings plus double bonds
14

The formula C18H15N5OS describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom 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 × 1861.87%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 154.33%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 520.04%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.58%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.18%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H15N5OS

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

Showing 1 to 100 of 101 compounds

7-Methoxy-4-methyl-2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]quinoline chemical structure, C18H15N5OS, CAS 301858-45-7
7-Methoxy-4-methyl-2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]quinoline
CAS 301858-45-7C18H15N5OS
5-Amino-6-benzylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one chemical structure, C18H15N5OS, CAS 667909-56-0
5-Amino-6-benzylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one
CAS 667909-56-0C18H15N5OS
7-(Benzylthio)-3-(4-methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine chemical structure, C18H15N5OS, CAS 863500-72-5
7-(Benzylthio)-3-(4-methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine
CAS 863500-72-5C18H15N5OS
3-Methyl-1-phenyl-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide chemical structure, C18H15N5OS, CAS 721916-06-9
3-Methyl-1-phenyl-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide
CAS 721916-06-9C18H15N5OS
1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-4-(2-pyridinyl)-1H-pyrazol-5-amine chemical structure, C18H15N5OS, CAS 956361-17-4
1-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-4-(2-pyridinyl)-1H-pyrazol-5-amine
CAS 956361-17-4C18H15N5OS
2-[[4-(4-Methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]phthalazin-1-one chemical structure, C18H15N5OS, CAS 728012-99-5
2-[[4-(4-Methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]phthalazin-1-one
CAS 728012-99-5C18H15N5OS
4-((1H-Indol-3-ylmethylene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiol chemical structure, C18H15N5OS, CAS 613249-15-3
4-((1H-Indol-3-ylmethylene)amino)-5-(3-methoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 613249-15-3C18H15N5OS
4-((1H-Indol-3-ylmethylene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiol chemical structure, C18H15N5OS, CAS 478257-15-7
4-((1H-Indol-3-ylmethylene)amino)-5-(2-methoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 478257-15-7C18H15N5OS
4-((1H-Indol-3-ylmethylene)amino)-5-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol chemical structure, C18H15N5OS, CAS 478253-61-1
4-((1H-Indol-3-ylmethylene)amino)-5-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 478253-61-1C18H15N5OS
(E)-3-Methyl-4-(2-(2-methylbenzo[d]thiazol-6-yl)hydrazono)-1-phenyl-1H-pyrazol-5(4H)-one chemical structure, C18H15N5OS, CAS 307342-27-4
(E)-3-Methyl-4-(2-(2-methylbenzo[d]thiazol-6-yl)hydrazono)-1-phenyl-1H-pyrazol-5(4H)-one
CAS 307342-27-4C18H15N5OS
N-((1H-Benzo[d]imidazol-2-yl)methyl)-2-(phenylamino)thiazole-4-carboxamide chemical structure, C18H15N5OS, CAS 1203405-71-3
N-((1H-Benzo[d]imidazol-2-yl)methyl)-2-(phenylamino)thiazole-4-carboxamide
CAS 1203405-71-3C18H15N5OS
N-Benzyl-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamide chemical structure, C18H15N5OS, CAS 189686-00-8
N-Benzyl-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamide
CAS 189686-00-8C18H15N5OS
2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(o-tolyl)acetamide chemical structure, C18H15N5OS, CAS 337354-78-6
2-((5H-[1,2,4]Triazino[5,6-b]indol-3-yl)thio)-N-(o-tolyl)acetamide
CAS 337354-78-6C18H15N5OS
1-(Benzo[d]thiazol-2-yl)-N-(1H-indazol-6-yl)azetidine-3-carboxamide chemical structure, C18H15N5OS, CAS 1286726-36-0
1-(Benzo[d]thiazol-2-yl)-N-(1H-indazol-6-yl)azetidine-3-carboxamide
CAS 1286726-36-0C18H15N5OS
2-[(2-Methyl[1,2,4]triazolo[1,5-c]quinazolin-5-yl)sulfanyl]-N-phenylacetamide chemical structure, C18H15N5OS, CAS 925070-60-6
2-[(2-Methyl[1,2,4]triazolo[1,5-c]quinazolin-5-yl)sulfanyl]-N-phenylacetamide
CAS 925070-60-6C18H15N5OS
N-(4-Methylthiazol-2-yl)-2-(2-(pyridin-4-yl)-1H-benzo[d]imidazol-1-yl)acetamide chemical structure, C18H15N5OS, CAS 1105215-50-6
N-(4-Methylthiazol-2-yl)-2-(2-(pyridin-4-yl)-1H-benzo[d]imidazol-1-yl)acetamide
CAS 1105215-50-6C18H15N5OS
N-(3-Methylphenyl)-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamide chemical structure, C18H15N5OS, CAS 435331-84-3
N-(3-Methylphenyl)-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)acetamide
CAS 435331-84-3C18H15N5OS
N-(1,3-Benzothiazol-2-yl)-1-methyl-N-[(pyridin-3-yl)methyl]-1H-pyrazole-5-carboxamide chemical structure, C18H15N5OS, CAS 1019097-15-4
N-(1,3-Benzothiazol-2-yl)-1-methyl-N-[(pyridin-3-yl)methyl]-1H-pyrazole-5-carboxamide
CAS 1019097-15-4C18H15N5OS
N-(Benzo[d]thiazol-2-yl)-1-methyl-N-(pyridin-2-ylmethyl)-1H-pyrazole-3-carboxamide chemical structure, C18H15N5OS, CAS 1171064-05-3
N-(Benzo[d]thiazol-2-yl)-1-methyl-N-(pyridin-2-ylmethyl)-1H-pyrazole-3-carboxamide
CAS 1171064-05-3C18H15N5OS
1-(2-Methyl-1H-indol-3-yl)-2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]ethan-1-one chemical structure, C18H15N5OS, CAS 307341-06-6
1-(2-Methyl-1H-indol-3-yl)-2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]ethan-1-one
CAS 307341-06-6C18H15N5OS
5-{[(4-Methylphenyl)sulfanyl]methyl}-2-(pyridin-3-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one chemical structure, C18H15N5OS, CAS 879626-35-4
5-{[(4-Methylphenyl)sulfanyl]methyl}-2-(pyridin-3-yl)[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one
CAS 879626-35-4C18H15N5OS
(3E)-3-[2-(5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)hydrazinylidene]-1,3-dihydro-2H-indol-2-one chemical structure, C18H15N5OS, CAS 81154-32-7
(3E)-3-[2-(5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)hydrazinylidene]-1,3-dihydro-2H-indol-2-one
CAS 81154-32-7C18H15N5OS
3-(4-Methoxyphenyl)-6-(pyridin-2-ylmethylsulfanyl)-[1,2,4]triazolo[4,3-b]pyridazine chemical structure, C18H15N5OS, CAS 852376-83-1
3-(4-Methoxyphenyl)-6-(pyridin-2-ylmethylsulfanyl)-[1,2,4]triazolo[4,3-b]pyridazine
CAS 852376-83-1C18H15N5OS
3-{[2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyl]thio}-9H-[1,2,4]triazolo[4,3-a]benzimidazole chemical structure, C18H15N5OS, CAS 565218-41-9
3-{[2-(2,3-Dihydro-1H-indol-1-yl)-2-oxoethyl]thio}-9H-[1,2,4]triazolo[4,3-a]benzimidazole
CAS 565218-41-9C18H15N5OS

Frequently asked questions

What is the molar mass of C18H15N5OS?

The molar mass of C18H15N5OS is 349.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 349.0997 Da.

How many compounds have the formula C18H15N5OS?

CompoundList lists 101 compounds with the molecular formula C18H15N5OS, including 7-Methoxy-4-methyl-2-[(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]quinoline, 5-Amino-6-benzylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one, 7-(Benzylthio)-3-(4-methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine. 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 C18H15N5OS?

C18H15N5OS 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.