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Molecular formula

C11H9N5OS

29 compounds have this formula on CompoundList.

Molar mass
259.29g/mol
Monoisotopic mass
259.0528Da
Atoms
27
Elements
5
Rings plus double bonds
10

The formula C11H9N5OS describes a molecule made of 11 carbon atoms, 9 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 × 1150.96%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 93.50%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 527.01%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 16.17%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 112.36%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C11H9N5OS

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

Showing 1 to 29 of 29 compounds

3-Phenyl-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-4-one chemical structure, C11H9N5OS, CAS 5181-23-7
3-Phenyl-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-4-one
CAS 5181-23-7C11H9N5OS
2-(5H-[1,2,4]Triazino[5,6-b]indol-3-ylsulfanyl)acetamide chemical structure, C11H9N5OS, CAS 189830-87-3
2-(5H-[1,2,4]Triazino[5,6-b]indol-3-ylsulfanyl)acetamide
CAS 189830-87-3C11H9N5OS
N-(1H-Benzimidazol-2-yl)-4-methyl-1,2,3-thiadiazole-5-carboxamide chemical structure, C11H9N5OS, CAS 1144490-73-2
N-(1H-Benzimidazol-2-yl)-4-methyl-1,2,3-thiadiazole-5-carboxamide
CAS 1144490-73-2C11H9N5OS
6-(3-Pyridylmethylsulfanyl)-9H-purin-2-ol chemical structure, C11H9N5OS, CAS 646510-97-6
6-(3-Pyridylmethylsulfanyl)-9H-purin-2-ol
CAS 646510-97-6C11H9N5OS
6-(2-Pyridylmethylsulfanyl)-9H-purin-2-ol chemical structure, C11H9N5OS, CAS 646510-96-5
6-(2-Pyridylmethylsulfanyl)-9H-purin-2-ol
CAS 646510-96-5C11H9N5OS
6-(4-Pyridylmethylsulfanyl)-9H-purin-2-ol chemical structure, C11H9N5OS, CAS 646510-99-8
6-(4-Pyridylmethylsulfanyl)-9H-purin-2-ol
CAS 646510-99-8C11H9N5OS
3-(1,2-Dihydro-5H-tetrazol-5-ylidene)-8-(methylsulfanyl)quinolin-4(3H)-one chemical structure, C11H9N5OS, CAS 61338-54-3
3-(1,2-Dihydro-5H-tetrazol-5-ylidene)-8-(methylsulfanyl)quinolin-4(3H)-one
CAS 61338-54-3C11H9N5OS
3-(4-Methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl hydrosulfide chemical structure, C11H9N5OS, CAS 17466-07-8
3-(4-Methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl hydrosulfide
CAS 17466-07-8C11H9N5OS
6-((Pyridin-3-ylmethyl)thio)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one chemical structure, C11H9N5OS, CAS 877630-46-1
6-((Pyridin-3-ylmethyl)thio)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
CAS 877630-46-1C11H9N5OS
2-Phenyl-5-[(4H-1,2,4-triazol-3-ylsulfanyl)methyl]-1,3,4-oxadiazole chemical structure, C11H9N5OS, CAS 915890-71-0
2-Phenyl-5-[(4H-1,2,4-triazol-3-ylsulfanyl)methyl]-1,3,4-oxadiazole
CAS 915890-71-0C11H9N5OS
5-[(Pyridin-2-ylsulfanyl)methyl][1,2,4]triazolo[1,5-a]pyrimidin-7-ol chemical structure, C11H9N5OS, CAS 924864-40-4
5-[(Pyridin-2-ylsulfanyl)methyl][1,2,4]triazolo[1,5-a]pyrimidin-7-ol
CAS 924864-40-4C11H9N5OS
4-(Furan-2-ylmethyl)-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol chemical structure, C11H9N5OS, CAS 893725-34-3
4-(Furan-2-ylmethyl)-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol
CAS 893725-34-3C11H9N5OS
N-(Benzo[d]thiazol-2-ylmethyl)-4H-1,2,4-triazole-3-carboxamide chemical structure, C11H9N5OS, CAS 1517621-44-1
N-(Benzo[d]thiazol-2-ylmethyl)-4H-1,2,4-triazole-3-carboxamide
CAS 1517621-44-1C11H9N5OS
6-Amino-2-(1,3-benzothiazol-2-ylamino)-1H-pyrimidin-4-one chemical structure, C11H9N5OS, CAS 524057-22-5
6-Amino-2-(1,3-benzothiazol-2-ylamino)-1H-pyrimidin-4-one
CAS 524057-22-5C11H9N5OS
3-(3-Methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol chemical structure, C11H9N5OS, CAS 1082437-20-4
3-(3-Methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7-thiol
CAS 1082437-20-4C11H9N5OS
4-(2-((1-Methyl-1H-tetrazol-5-yl)thio)acetyl)benzonitrile chemical structure, C11H9N5OS, CAS 750612-78-3
4-(2-((1-Methyl-1H-tetrazol-5-yl)thio)acetyl)benzonitrile
CAS 750612-78-3C11H9N5OS
N-[4-(Benzotriazol-1-ylmethyl)-1,3-thiazol-2-yl]formamide chemical structure, C11H9N5OS, CAS 305851-13-2
N-[4-(Benzotriazol-1-ylmethyl)-1,3-thiazol-2-yl]formamide
CAS 305851-13-2C11H9N5OS
N-(6-Methylbenzo[d]thiazol-2-yl)-1H-1,2,3-triazole-5-carboxamide chemical structure, C11H9N5OS, CAS 1467019-01-7
N-(6-Methylbenzo[d]thiazol-2-yl)-1H-1,2,3-triazole-5-carboxamide
CAS 1467019-01-7C11H9N5OS
N-(5-Methyl-1,3,4-thiadiazol-2-yl)-1H-benzo[d]imidazole-5-carboxamide chemical structure, C11H9N5OS, CAS 930870-07-8
N-(5-Methyl-1,3,4-thiadiazol-2-yl)-1H-benzo[d]imidazole-5-carboxamide
CAS 930870-07-8C11H9N5OS
N-(Benzo[c][1,2,5]thiadiazol-4-yl)-2-(1H-pyrazol-1-yl)acetamide chemical structure, C11H9N5OS, CAS 1207000-91-6
N-(Benzo[c][1,2,5]thiadiazol-4-yl)-2-(1H-pyrazol-1-yl)acetamide
CAS 1207000-91-6C11H9N5OS
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-(thiazol-2-yl)acetamide chemical structure, C11H9N5OS, CAS 370078-47-0
2-(1H-Benzo[d][1,2,3]triazol-1-yl)-N-(thiazol-2-yl)acetamide
CAS 370078-47-0C11H9N5OS
8-(Benzylsulfanyl)[1,2,4]triazolo[4,3-d][1,2,4]triazin-5(6H)-one chemical structure, C11H9N5OS, CAS 32331-08-1
8-(Benzylsulfanyl)[1,2,4]triazolo[4,3-d][1,2,4]triazin-5(6H)-one
CAS 32331-08-1C11H9N5OS
5-[2-(Methylthio)-4-pyrimidinyl]pyrazolo[1,5-a]pyrimidin-7-ol chemical structure, C11H9N5OS, CAS 2992634-93-0
5-[2-(Methylthio)-4-pyrimidinyl]pyrazolo[1,5-a]pyrimidin-7-ol
CAS 2992634-93-0C11H9N5OS
4-Amino-2-(1H-pyrazol-4-yl)thieno[3,2-C]pyridine-7-carboxylic acid amide chemical structure, C11H9N5OS, CAS 690635-75-7
4-Amino-2-(1H-pyrazol-4-yl)thieno[3,2-C]pyridine-7-carboxylic acid amide
CAS 690635-75-7C11H9N5OS

Frequently asked questions

What is the molar mass of C11H9N5OS?

The molar mass of C11H9N5OS is 259.29 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 259.0528 Da.

How many compounds have the formula C11H9N5OS?

CompoundList lists 29 compounds with the molecular formula C11H9N5OS, including 3-Phenyl-2-(4H-1,2,4-triazol-4-ylimino)-1,3-thiazolan-4-one, 2-(5H-[1,2,4]Triazino[5,6-b]indol-3-ylsulfanyl)acetamide, N-(1H-Benzimidazol-2-yl)-4-methyl-1,2,3-thiadiazole-5-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 C11H9N5OS?

C11H9N5OS has a degree of unsaturation of 10. 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.