CompoundList
Molecular formula

C13H9N3OS

56 compounds have this formula on CompoundList.

Molar mass
255.29g/mol
Monoisotopic mass
255.0466Da
Atoms
27
Elements
5
Rings plus double bonds
11

The formula C13H9N3OS describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 3 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 × 1361.16%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 93.55%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 316.46%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 16.27%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 112.56%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C13H9N3OS

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

Showing 1 to 56 of 56 compounds

1-(2-Thiazolylazo)-2-naphthol chemical structure, C13H9N3OS, CAS 1147-56-4
1-(2-Thiazolylazo)-2-naphthol
CAS 1147-56-4C13H9N3OS
2-[3-(2-Methylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]propanedinitrile chemical structure, C13H9N3OS, CAS 702668-92-6
2-[3-(2-Methylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]propanedinitrile
CAS 702668-92-6C13H9N3OS
N-(Pyridin-4-yl)-1,3-benzothiazole-6-carboxamide chemical structure, C13H9N3OS, CAS 1017108-87-0
N-(Pyridin-4-yl)-1,3-benzothiazole-6-carboxamide
CAS 1017108-87-0C13H9N3OS
2-Quinolinecarboxamide, N-2-thiazolyl- chemical structure, C13H9N3OS, CAS 313687-86-4
2-Quinolinecarboxamide, N-2-thiazolyl-
CAS 313687-86-4C13H9N3OS
N-[Benzo[d]thiazol-2-yl]nicotinamide chemical structure, C13H9N3OS, CAS 121189-78-4
N-[Benzo[d]thiazol-2-yl]nicotinamide
CAS 121189-78-4C13H9N3OS
2-Mercapto-3-pyridin-3-ylquinazolin-4(3H)-one chemical structure, C13H9N3OS, CAS 119426-82-3
2-Mercapto-3-pyridin-3-ylquinazolin-4(3H)-one
CAS 119426-82-3C13H9N3OS
(2E)-2-Cyano-N-pyridin-2-yl-3-(2-thienyl)acrylamide chemical structure, C13H9N3OS, CAS 852028-46-7
(2E)-2-Cyano-N-pyridin-2-yl-3-(2-thienyl)acrylamide
CAS 852028-46-7C13H9N3OS
N-(Pyrazin-2-yl)benzo[b]thiophene-3-carboxamide chemical structure, C13H9N3OS, CAS 717873-63-7
N-(Pyrazin-2-yl)benzo[b]thiophene-3-carboxamide
CAS 717873-63-7C13H9N3OS
N-(1,3-Benzothiazol-2-yl)pyridine-4-carboxamide chemical structure, C13H9N3OS, CAS 377053-68-4
N-(1,3-Benzothiazol-2-yl)pyridine-4-carboxamide
CAS 377053-68-4C13H9N3OS
2-Mercapto-3-phenylpyrido[2,3-d]pyrimidin-4(3H)-one chemical structure, C13H9N3OS, CAS 14133-23-4
2-Mercapto-3-phenylpyrido[2,3-d]pyrimidin-4(3H)-one
CAS 14133-23-4C13H9N3OS
2-(1,3-Benzothiazol-2-yl)pyridine-3-carboxamide chemical structure, C13H9N3OS, CAS 10002-48-9
2-(1,3-Benzothiazol-2-yl)pyridine-3-carboxamide
CAS 10002-48-9C13H9N3OS
Acenaphthenequinone thiosemicarbazone chemical structure, C13H9N3OS, CAS 95264-76-9
Acenaphthenequinone thiosemicarbazone
CAS 95264-76-9C13H9N3OS
2-(2-Pyrimidyl)-4-(2-hydroxyphenyl)thiazole chemical structure, C13H9N3OS, CAS 1965304-74-8
2-(2-Pyrimidyl)-4-(2-hydroxyphenyl)thiazole
CAS 1965304-74-8C13H9N3OS
N-([1,3]Thiazolo[5,4-b]pyridin-2-yl)benzamide chemical structure, C13H9N3OS, CAS 742640-87-5
N-([1,3]Thiazolo[5,4-b]pyridin-2-yl)benzamide
CAS 742640-87-5C13H9N3OS
5-Isothiocyanato-2-(1-methyl-1H-pyrrol-2-yl)-1,3-benzoxazole chemical structure, C13H9N3OS, CAS 51299-52-6
5-Isothiocyanato-2-(1-methyl-1H-pyrrol-2-yl)-1,3-benzoxazole
CAS 51299-52-6C13H9N3OS
(2E)-2-Cyano-3-phenyl-N-2-thiazolyl-2-propenamide chemical structure, C13H9N3OS, CAS 1006694-45-6
(2E)-2-Cyano-3-phenyl-N-2-thiazolyl-2-propenamide
CAS 1006694-45-6C13H9N3OS
1-[4-(2-Thienyl)-2-pyrimidinyl]-1H-pyrrole-2-carbaldehyde chemical structure, C13H9N3OS, CAS 855308-68-8
1-[4-(2-Thienyl)-2-pyrimidinyl]-1H-pyrrole-2-carbaldehyde
CAS 855308-68-8C13H9N3OS
(2E)-1-(1H-1,2,3-Benzotriazol-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one chemical structure, C13H9N3OS, CAS 519054-09-2
(2E)-1-(1H-1,2,3-Benzotriazol-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one
CAS 519054-09-2C13H9N3OS
(Z)-2-Amino-5-(quinolin-6-ylmethylene)thiazol-4(5H)-one chemical structure, C13H9N3OS, CAS 304645-61-2
(Z)-2-Amino-5-(quinolin-6-ylmethylene)thiazol-4(5H)-one
CAS 304645-61-2C13H9N3OS
2-Amino-5-(quinolin-6-ylmethylidene)-1,3-thiazol-4-one chemical structure, C13H9N3OS
2-Amino-5-(quinolin-6-ylmethylidene)-1,3-thiazol-4-one
C13H9N3OS
2-[(2-Methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)sulfanyl]acetonitrile chemical structure, C13H9N3OS, CAS 844654-39-3
2-[(2-Methyl-[1]benzofuro[3,2-d]pyrimidin-4-yl)sulfanyl]acetonitrile
CAS 844654-39-3C13H9N3OS
4-[2-(1,3-Thiazol-2-yl)hydrazinylidene]naphthalen-1(4H)-one chemical structure, C13H9N3OS, CAS 31042-79-2
4-[2-(1,3-Thiazol-2-yl)hydrazinylidene]naphthalen-1(4H)-one
CAS 31042-79-2C13H9N3OS
N-{Thieno[2,3-D]pyrimidin-4-YL}benzamide chemical structure, C13H9N3OS, CAS 1003159-51-0
N-{Thieno[2,3-D]pyrimidin-4-YL}benzamide
CAS 1003159-51-0C13H9N3OS
4H-Pyrido[3,2-e]-1,3-thiazin-4-one, 2-(phenylamino)- chemical structure, C13H9N3OS, CAS 56708-27-1
4H-Pyrido[3,2-e]-1,3-thiazin-4-one, 2-(phenylamino)-
CAS 56708-27-1C13H9N3OS

Frequently asked questions

What is the molar mass of C13H9N3OS?

The molar mass of C13H9N3OS is 255.29 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 255.0466 Da.

How many compounds have the formula C13H9N3OS?

CompoundList lists 56 compounds with the molecular formula C13H9N3OS, including 1-(2-Thiazolylazo)-2-naphthol, 2-[3-(2-Methylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]propanedinitrile, N-(Pyridin-4-yl)-1,3-benzothiazole-6-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 C13H9N3OS?

C13H9N3OS has a degree of unsaturation of 11. 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.