CompoundList
Sign in
Molecular formula

C12H9N3OS2

32 compounds have this formula on CompoundList.

Molar mass
275.34g/mol
Monoisotopic mass
275.0187Da
Atoms
27
Elements
5
Rings plus double bonds
10

The formula C12H9N3OS2 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. 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 × 1252.35%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 93.29%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 315.26%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 15.81%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 223.29%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C12H9N3OS2

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

Showing 1 to 32 of 32 compounds

2-Sulfanyl-3-((1,3-thiazol-2-yl)methyl)-3,4-dihydroquinazolin-4-one chemical structure, C12H9N3OS2, CAS 1274013-03-4
2-Sulfanyl-3-((1,3-thiazol-2-yl)methyl)-3,4-dihydroquinazolin-4-one
CAS 1274013-03-4C12H9N3OS2
3-(4-Phenyl-1,3-thiazol-2-yl)-2-thioxo-4-imidazolidinone chemical structure, C12H9N3OS2, CAS 52413-89-5
3-(4-Phenyl-1,3-thiazol-2-yl)-2-thioxo-4-imidazolidinone
CAS 52413-89-5C12H9N3OS2
2-(Methylsulfanyl)-3-(3-pyridinyl)thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C12H9N3OS2, CAS 338779-47-8
2-(Methylsulfanyl)-3-(3-pyridinyl)thieno[3,2-d]pyrimidin-4(3H)-one
CAS 338779-47-8C12H9N3OS2
N-(5-Methyl-1,3-thiazol-2-yl)-1,3-benzothiazole-6-carboxamide chemical structure, C12H9N3OS2, CAS 785703-04-0
N-(5-Methyl-1,3-thiazol-2-yl)-1,3-benzothiazole-6-carboxamide
CAS 785703-04-0C12H9N3OS2
2-(Methylsulfanyl)-3-(2-pyridinyl)thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C12H9N3OS2, CAS 338780-21-5
2-(Methylsulfanyl)-3-(2-pyridinyl)thieno[3,2-d]pyrimidin-4(3H)-one
CAS 338780-21-5C12H9N3OS2
2-Imino-5-phenyl-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one chemical structure, C12H9N3OS2, CAS 878683-47-7
2-Imino-5-phenyl-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one
CAS 878683-47-7C12H9N3OS2
2-Benzamido-4-(isothiocyanatomethyl)thiazole chemical structure, C12H9N3OS2, CAS 152531-50-5
2-Benzamido-4-(isothiocyanatomethyl)thiazole
CAS 152531-50-5C12H9N3OS2
(Z)-5-((1H-Benzo[d]imidazol-2-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one chemical structure, C12H9N3OS2, CAS 854002-63-4
(Z)-5-((1H-Benzo[d]imidazol-2-yl)methylene)-3-methyl-2-thioxothiazolidin-4-one
CAS 854002-63-4C12H9N3OS2
(2E)-1-[3-(Prop-2-yn-1-ylsulfanyl)-4H-1,2,4-triazol-4-yl]-3-(thiophen-2-yl)prop-2-en-1-one chemical structure, C12H9N3OS2, CAS 325694-11-9
(2E)-1-[3-(Prop-2-yn-1-ylsulfanyl)-4H-1,2,4-triazol-4-yl]-3-(thiophen-2-yl)prop-2-en-1-one
CAS 325694-11-9C12H9N3OS2
5-Methyl-3-phenyl-2-thioxo-2,3-dihydro[1,3]thiazolo[4,5-d]pyrimidin-7(6H)-one chemical structure, C12H9N3OS2, CAS 141622-32-4
5-Methyl-3-phenyl-2-thioxo-2,3-dihydro[1,3]thiazolo[4,5-d]pyrimidin-7(6H)-one
CAS 141622-32-4C12H9N3OS2
2-((Pyridin-3-ylmethyl)thio)-5-(thiophen-2-yl)-1,3,4-oxadiazole chemical structure, C12H9N3OS2, CAS 459846-17-4
2-((Pyridin-3-ylmethyl)thio)-5-(thiophen-2-yl)-1,3,4-oxadiazole
CAS 459846-17-4C12H9N3OS2
2-((Pyridin-2-ylmethyl)thio)-5-(thiophen-2-yl)-1,3,4-oxadiazole chemical structure, C12H9N3OS2, CAS 197371-69-0
2-((Pyridin-2-ylmethyl)thio)-5-(thiophen-2-yl)-1,3,4-oxadiazole
CAS 197371-69-0C12H9N3OS2
3-Amino-5-phenyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H9N3OS2, CAS 571158-77-5
3-Amino-5-phenyl-2-sulfanyl-3H,4H-thieno[2,3-d]pyrimidin-4-one
CAS 571158-77-5C12H9N3OS2
7-(Pyridin-2-ylsulfanylmethyl)-[1,3]thiazolo[3,2-a]pyrimidin-5-one chemical structure, C12H9N3OS2, CAS 874666-19-0
7-(Pyridin-2-ylsulfanylmethyl)-[1,3]thiazolo[3,2-a]pyrimidin-5-one
CAS 874666-19-0C12H9N3OS2
N-(4-Methyl-1,3-thiazol-2-yl)-1,3-benzothiazole-6-carboxamide chemical structure, C12H9N3OS2, CAS 1007730-85-9
N-(4-Methyl-1,3-thiazol-2-yl)-1,3-benzothiazole-6-carboxamide
CAS 1007730-85-9C12H9N3OS2
2-(4-Methoxyphenyl)-4H-[1,3]thiazolo[3,2-a][1,3,5]triazine-4-thione chemical structure, C12H9N3OS2, CAS 302936-76-1
2-(4-Methoxyphenyl)-4H-[1,3]thiazolo[3,2-a][1,3,5]triazine-4-thione
CAS 302936-76-1C12H9N3OS2
N-[4-(1,3-Benzothiazol-2-yl)-1,3-thiazol-2-yl]acetamide chemical structure, C12H9N3OS2, CAS 477326-79-7
N-[4-(1,3-Benzothiazol-2-yl)-1,3-thiazol-2-yl]acetamide
CAS 477326-79-7C12H9N3OS2
3-(2-Pyridylmethyl)-2-sulfanylthieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C12H9N3OS2, CAS 1156519-24-2
3-(2-Pyridylmethyl)-2-sulfanylthieno[3,2-d]pyrimidin-4(3H)-one
CAS 1156519-24-2C12H9N3OS2
6-(Phenylsulfanyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde oxime chemical structure, C12H9N3OS2, CAS 339022-69-4
6-(Phenylsulfanyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde oxime
CAS 339022-69-4C12H9N3OS2
N-(Thiophen-2-ylmethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C12H9N3OS2, CAS 1203078-14-1
N-(Thiophen-2-ylmethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
CAS 1203078-14-1C12H9N3OS2
N-(Thiophen-3-ylmethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C12H9N3OS2, CAS 1207019-82-6
N-(Thiophen-3-ylmethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
CAS 1207019-82-6C12H9N3OS2
3-Amino-6-phenyl-2-sulfanylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C12H9N3OS2, CAS 155054-32-3
3-Amino-6-phenyl-2-sulfanylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 155054-32-3C12H9N3OS2
2-{[4-(1,2,3-Thiadiazol-4-yl)phenyl]methyl}-1,2-thiazol-3(2H)-one chemical structure, C12H9N3OS2, CAS 918107-72-9
2-{[4-(1,2,3-Thiadiazol-4-yl)phenyl]methyl}-1,2-thiazol-3(2H)-one
CAS 918107-72-9C12H9N3OS2
N-(3-Methylisothiazol-5-yl)benzo[d]thiazole-2-carboxamide chemical structure, C12H9N3OS2, CAS 1207024-69-8
N-(3-Methylisothiazol-5-yl)benzo[d]thiazole-2-carboxamide
CAS 1207024-69-8C12H9N3OS2

Frequently asked questions

What is the molar mass of C12H9N3OS2?

The molar mass of C12H9N3OS2 is 275.34 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 275.0187 Da.

How many compounds have the formula C12H9N3OS2?

CompoundList lists 32 compounds with the molecular formula C12H9N3OS2, including 2-Sulfanyl-3-((1,3-thiazol-2-yl)methyl)-3,4-dihydroquinazolin-4-one, 3-(4-Phenyl-1,3-thiazol-2-yl)-2-thioxo-4-imidazolidinone, 2-(Methylsulfanyl)-3-(3-pyridinyl)thieno[3,2-d]pyrimidin-4(3H)-one. 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 C12H9N3OS2?

C12H9N3OS2 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.