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Molecular formula

C12H11N5OS

40 compounds have this formula on CompoundList.

Molar mass
273.31g/mol
Monoisotopic mass
273.0684Da
Atoms
30
Elements
5
Rings plus double bonds
10

The formula C12H11N5OS describes a molecule made of 12 carbon atoms, 11 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 × 1252.73%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 114.06%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 525.62%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 15.85%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 111.73%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H11N5OS

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

Showing 1 to 40 of 40 compounds

2-[(5-Methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide chemical structure, C12H11N5OS, CAS 404914-82-5
2-[(5-Methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide
CAS 404914-82-5C12H11N5OS
5-Amino-6-methylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one chemical structure, C12H11N5OS, CAS 500277-77-0
5-Amino-6-methylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one
CAS 500277-77-0C12H11N5OS
3-(Furan-2-yl)-4-[(E)-(1-methylpyrrol-2-yl)methylideneamino]-1H-1,2,4-triazole-5-thione chemical structure, C12H11N5OS, CAS 488715-28-2
3-(Furan-2-yl)-4-[(E)-(1-methylpyrrol-2-yl)methylideneamino]-1H-1,2,4-triazole-5-thione
CAS 488715-28-2C12H11N5OS
2-Amino-8-benzylsulfanyl-3,7-dihydropurin-6-one chemical structure, C12H11N5OS, CAS 326019-65-2
2-Amino-8-benzylsulfanyl-3,7-dihydropurin-6-one
CAS 326019-65-2C12H11N5OS
N-(4-Cyanophenyl)-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetamide chemical structure, C12H11N5OS, CAS 481713-13-7
N-(4-Cyanophenyl)-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetamide
CAS 481713-13-7C12H11N5OS
2-((Imidazo[1,2-a]pyrimidin-2-ylmethyl)thio)-6-methylpyrimidin-4-ol chemical structure, C12H11N5OS, CAS 369401-41-2
2-((Imidazo[1,2-a]pyrimidin-2-ylmethyl)thio)-6-methylpyrimidin-4-ol
CAS 369401-41-2C12H11N5OS
2-[5-Amino-3-(2-thienyl)-1H-pyrazol-1-yl]-6-methylpyrimidin-4(3H)-one chemical structure, C12H11N5OS, CAS 1171073-00-9
2-[5-Amino-3-(2-thienyl)-1H-pyrazol-1-yl]-6-methylpyrimidin-4(3H)-one
CAS 1171073-00-9C12H11N5OS
6-Amino-9-benzyl-8-hydroxy-2-mercaptopurine chemical structure, C12H11N5OS, CAS 226908-20-9
6-Amino-9-benzyl-8-hydroxy-2-mercaptopurine
CAS 226908-20-9C12H11N5OS
2-(2-Methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-ylthio)acetamide chemical structure, C12H11N5OS, CAS 689226-85-5
2-(2-Methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-ylthio)acetamide
CAS 689226-85-5C12H11N5OS
5-Amino-3-(benzylthio)[1,2,4]triazolo[4,3-a]pyrimidin-7-ol chemical structure, C12H11N5OS, CAS 514793-31-8
5-Amino-3-(benzylthio)[1,2,4]triazolo[4,3-a]pyrimidin-7-ol
CAS 514793-31-8C12H11N5OS
2-[(4-Methyl-5-sulfanylidene-1H-1,2,4-triazol-3-yl)methyl]phthalazin-1-one chemical structure, C12H11N5OS, CAS 728034-98-8
2-[(4-Methyl-5-sulfanylidene-1H-1,2,4-triazol-3-yl)methyl]phthalazin-1-one
CAS 728034-98-8C12H11N5OS
4-(2-Methoxyphenyl)-5-(1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol chemical structure, C12H11N5OS, CAS 1026770-53-5
4-(2-Methoxyphenyl)-5-(1H-pyrazol-5-yl)-4H-1,2,4-triazole-3-thiol
CAS 1026770-53-5C12H11N5OS
3-(Methylsulfanyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-pyrazol-5-amine chemical structure, C12H11N5OS, CAS 1188304-89-3
3-(Methylsulfanyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1H-pyrazol-5-amine
CAS 1188304-89-3C12H11N5OS
4-Methyl-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)-1,2,3-thiadiazole-5-carboxamide chemical structure, C12H11N5OS, CAS 1360283-04-0
4-Methyl-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)-1,2,3-thiadiazole-5-carboxamide
CAS 1360283-04-0C12H11N5OS
Thiazole, 2-(p-methoxyphenyl)-4-(5(1H)-tetrazolylmethyl)- chemical structure, C12H11N5OS, CAS 55315-45-2
Thiazole, 2-(p-methoxyphenyl)-4-(5(1H)-tetrazolylmethyl)-
CAS 55315-45-2C12H11N5OS
4',5'-Dihydrospiro[4H-tetrazolo[1,5-a][1,4]benzodiazepine-4,3'(2'H)-thiophen]-6(5H)-one chemical structure, C12H11N5OS, CAS 954238-72-3
4',5'-Dihydrospiro[4H-tetrazolo[1,5-a][1,4]benzodiazepine-4,3'(2'H)-thiophen]-6(5H)-one
CAS 954238-72-3C12H11N5OS
3-(4-Ethoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl hydrosulfide chemical structure, C12H11N5OS, CAS 1082367-54-1
3-(4-Ethoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl hydrosulfide
CAS 1082367-54-1C12H11N5OS
1H-Tetrazole, 5-((2-(methoxyphenyl)-4-thiazolyl)methyl)- chemical structure, C12H11N5OS, CAS 55315-44-1
1H-Tetrazole, 5-((2-(methoxyphenyl)-4-thiazolyl)methyl)-
CAS 55315-44-1C12H11N5OS
5-Morpholino-3-(2-thienyl)-1,2,4-triazine-6-carbonitrile chemical structure, C12H11N5OS, CAS 400089-42-1
5-Morpholino-3-(2-thienyl)-1,2,4-triazine-6-carbonitrile
CAS 400089-42-1C12H11N5OS
N-[(4-{[1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-yl}phenyl)methyl]acetamide chemical structure, C12H11N5OS, CAS 1010859-27-4
N-[(4-{[1,2,4]Triazolo[3,4-b][1,3,4]thiadiazol-6-yl}phenyl)methyl]acetamide
CAS 1010859-27-4C12H11N5OS
N-((1H-Benzo[d]imidazol-2-yl)methyl)-3-methyl-1,2,4-thiadiazole-5-carboxamide chemical structure, C12H11N5OS, CAS 1448134-56-2
N-((1H-Benzo[d]imidazol-2-yl)methyl)-3-methyl-1,2,4-thiadiazole-5-carboxamide
CAS 1448134-56-2C12H11N5OS
2-[(5-Amino-4H-1,2,4-triazol-3-yl)sulfanyl]-1-(1H-indol-3-yl)ethan-1-one chemical structure, C12H11N5OS, CAS 556023-58-6
2-[(5-Amino-4H-1,2,4-triazol-3-yl)sulfanyl]-1-(1H-indol-3-yl)ethan-1-one
CAS 556023-58-6C12H11N5OS
1-Methyl-N-(2-methylbenzo[d]thiazol-5-yl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C12H11N5OS, CAS 1207054-72-5
1-Methyl-N-(2-methylbenzo[d]thiazol-5-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 1207054-72-5C12H11N5OS
N-(2-(2H-1,2,3-Triazol-2-yl)ethyl)benzo[d]thiazole-6-carboxamide chemical structure, C12H11N5OS, CAS 2097861-48-6
N-(2-(2H-1,2,3-Triazol-2-yl)ethyl)benzo[d]thiazole-6-carboxamide
CAS 2097861-48-6C12H11N5OS

Frequently asked questions

What is the molar mass of C12H11N5OS?

The molar mass of C12H11N5OS is 273.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 273.0684 Da.

How many compounds have the formula C12H11N5OS?

CompoundList lists 40 compounds with the molecular formula C12H11N5OS, including 2-[(5-Methyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide, 5-Amino-6-methylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one, 3-(Furan-2-yl)-4-[(E)-(1-methylpyrrol-2-yl)methylideneamino]-1H-1,2,4-triazole-5-thione. 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 C12H11N5OS?

C12H11N5OS 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.