CompoundList
Molecular formula

C11H9N3O2S

80 compounds have this formula on CompoundList.

Molar mass
247.27g/mol
Monoisotopic mass
247.0415Da
Atoms
26
Elements
5
Rings plus double bonds
9

The formula C11H9N3O2S describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 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 × 1153.43%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 93.67%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 316.99%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 212.94%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 112.97%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C11H9N3O2S

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

Showing 1 to 80 of 80 compounds

6-(2-Amino-1,3-thiazol-4-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one chemical structure, C11H9N3O2S, CAS 749889-22-3
6-(2-Amino-1,3-thiazol-4-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one
CAS 749889-22-3C11H9N3O2S
Imidazo(2,1-b)thiazole, 5,6-dihydro-3-(4-nitrophenyl)- chemical structure, C11H9N3O2S, CAS 40229-93-4
Imidazo(2,1-b)thiazole, 5,6-dihydro-3-(4-nitrophenyl)-
CAS 40229-93-4C11H9N3O2S
{[(4-Oxo-4H-chromen-3-yl)methylidene]amino}thiourea chemical structure, C11H9N3O2S, CAS 902779-62-8
{[(4-Oxo-4H-chromen-3-yl)methylidene]amino}thiourea
CAS 902779-62-8C11H9N3O2S
Hydrazine, 1-isonicotinoyl-2-(2-thenoyl)- chemical structure, C11H9N3O2S, CAS 91093-48-0
Hydrazine, 1-isonicotinoyl-2-(2-thenoyl)-
CAS 91093-48-0C11H9N3O2S
3-Methylsulfanyl-6-(3-nitrophenyl)pyridazine chemical structure, C11H9N3O2S, CAS 893996-82-2
3-Methylsulfanyl-6-(3-nitrophenyl)pyridazine
CAS 893996-82-2C11H9N3O2S
5-Nitro-2-(pyridin-4-ylmethylsulfanyl)pyridine chemical structure, C11H9N3O2S, CAS 881225-59-8
5-Nitro-2-(pyridin-4-ylmethylsulfanyl)pyridine
CAS 881225-59-8C11H9N3O2S
1-(2-Cyanoethyl)-3-thiophen-2-ylpyrazole-4-carboxylic acid chemical structure, C11H9N3O2S, CAS 956984-76-2
1-(2-Cyanoethyl)-3-thiophen-2-ylpyrazole-4-carboxylic acid
CAS 956984-76-2C11H9N3O2S
4-[(5-Pyridin-4-yl-1,3,4-oxadiazol-2-yl)sulfanyl]but-2-yn-1-ol chemical structure, C11H9N3O2S, CAS 669715-33-7
4-[(5-Pyridin-4-yl-1,3,4-oxadiazol-2-yl)sulfanyl]but-2-yn-1-ol
CAS 669715-33-7C11H9N3O2S
(4-Methylthiazol-2-yl)(4-nitrobenzylidene)amine chemical structure, C11H9N3O2S, CAS 136860-27-0
(4-Methylthiazol-2-yl)(4-nitrobenzylidene)amine
CAS 136860-27-0C11H9N3O2S
N-(4-Phenyl-thiazol-2-yl)-oxalamide chemical structure, C11H9N3O2S, CAS 78693-00-2
N-(4-Phenyl-thiazol-2-yl)-oxalamide
CAS 78693-00-2C11H9N3O2S
N-(4-Acetylphenyl)-1,2,5-thiadiazole-3-carboxamide chemical structure, C11H9N3O2S, CAS 700860-69-1
N-(4-Acetylphenyl)-1,2,5-thiadiazole-3-carboxamide
CAS 700860-69-1C11H9N3O2S
(5E)-3-Acetyl-5-(pyridin-3-ylmethylidene)-2-thioxoimidazolidin-4-one chemical structure, C11H9N3O2S, CAS 351423-67-1
(5E)-3-Acetyl-5-(pyridin-3-ylmethylidene)-2-thioxoimidazolidin-4-one
CAS 351423-67-1C11H9N3O2S
2-[(5-Phenyl-1,2,4-triazin-3-yl)sulfanyl]acetic acid chemical structure, C11H9N3O2S, CAS 119973-99-8
2-[(5-Phenyl-1,2,4-triazin-3-yl)sulfanyl]acetic acid
CAS 119973-99-8C11H9N3O2S
2-Hydroxy-1,4-naphthoquinone 1-(thiosemicarbazone) chemical structure, C11H9N3O2S, CAS 29020-74-4
2-Hydroxy-1,4-naphthoquinone 1-(thiosemicarbazone)
CAS 29020-74-4C11H9N3O2S
5-(Anilinomethylene)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione chemical structure, C11H9N3O2S, CAS 69791-23-7
5-(Anilinomethylene)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione
CAS 69791-23-7C11H9N3O2S
3-Amino-5-(furan-2-yl)-2-methylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C11H9N3O2S, CAS 301688-22-2
3-Amino-5-(furan-2-yl)-2-methylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 301688-22-2C11H9N3O2S
3-Nitro-5-(2-pyridinylthio)benzenamine chemical structure, C11H9N3O2S, CAS 208038-99-7
3-Nitro-5-(2-pyridinylthio)benzenamine
CAS 208038-99-7C11H9N3O2S
2-Phenyl-1,3-thiazole-4,5-dicarboxamide chemical structure, C11H9N3O2S, CAS 7403-85-2
2-Phenyl-1,3-thiazole-4,5-dicarboxamide
CAS 7403-85-2C11H9N3O2S
5-(Furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazole-3-thiol chemical structure, C11H9N3O2S, CAS 324052-31-5
5-(Furan-2-yl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazole-3-thiol
CAS 324052-31-5C11H9N3O2S
2-[(3-Nitro-2-pyridinyl)sulfanyl]aniline chemical structure, C11H9N3O2S, CAS 92316-06-8
2-[(3-Nitro-2-pyridinyl)sulfanyl]aniline
CAS 92316-06-8C11H9N3O2S
4-((3-Nitropyridin-2-yl)thio)aniline chemical structure, C11H9N3O2S, CAS 353281-02-4
4-((3-Nitropyridin-2-yl)thio)aniline
CAS 353281-02-4C11H9N3O2S
3-Amino-5-(5-methylfuran-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C11H9N3O2S, CAS 379241-66-4
3-Amino-5-(5-methylfuran-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one
CAS 379241-66-4C11H9N3O2S
N-(3-Carbamoylthiophen-2-yl)pyridine-3-carboxamide chemical structure, C11H9N3O2S, CAS 895945-32-1
N-(3-Carbamoylthiophen-2-yl)pyridine-3-carboxamide
CAS 895945-32-1C11H9N3O2S
2-{4-[(2,4-Dioxo-1,3-thiazolan-5-yl)amino]phenyl}acetonitrile chemical structure, C11H9N3O2S, CAS 1214063-87-2
2-{4-[(2,4-Dioxo-1,3-thiazolan-5-yl)amino]phenyl}acetonitrile
CAS 1214063-87-2C11H9N3O2S

Frequently asked questions

What is the molar mass of C11H9N3O2S?

The molar mass of C11H9N3O2S is 247.27 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 247.0415 Da.

How many compounds have the formula C11H9N3O2S?

CompoundList lists 80 compounds with the molecular formula C11H9N3O2S, including 6-(2-Amino-1,3-thiazol-4-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one, Imidazo(2,1-b)thiazole, 5,6-dihydro-3-(4-nitrophenyl)-, {[(4-Oxo-4H-chromen-3-yl)methylidene]amino}thiourea. 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 C11H9N3O2S?

C11H9N3O2S has a degree of unsaturation of 9. 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.