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Molecular formula

C12H8ClN3OS

29 compounds have this formula on CompoundList.

Molar mass
277.73g/mol
Monoisotopic mass
277.0077Da
Atoms
26
Elements
6
Rings plus double bonds
10

The formula C12H8ClN3OS describes a molecule made of 12 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 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 × 1251.90%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 82.90%
    1.008 × 8 = 8.064 g/mol
  • Cl Chlorine × 112.76%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 315.13%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 15.76%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 111.54%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H8ClN3OS

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-Amino-5-(4-chloro-phenyl)-3H-thieno[2,3-d]pyrimidin-4-one chemical structure, C12H8ClN3OS, CAS 307340-75-6
3-Amino-5-(4-chloro-phenyl)-3H-thieno[2,3-d]pyrimidin-4-one
CAS 307340-75-6C12H8ClN3OS
4-(4-Chlorophenyl)-5-(furan-2-yl)-4H-1,2,4-triazole-3-thiol chemical structure, C12H8ClN3OS, CAS 60870-39-5
4-(4-Chlorophenyl)-5-(furan-2-yl)-4H-1,2,4-triazole-3-thiol
CAS 60870-39-5C12H8ClN3OS
2-Chlorophenyl 3-methylisoxazolo[5,4-d]pyrimidin-4-yl sulfide chemical structure, C12H8ClN3OS, CAS 478050-44-1
2-Chlorophenyl 3-methylisoxazolo[5,4-d]pyrimidin-4-yl sulfide
CAS 478050-44-1C12H8ClN3OS
4-Chlorophenyl 3-methylisoxazolo[5,4-d]pyrimidin-4-yl sulfide chemical structure, C12H8ClN3OS, CAS 478045-19-1
4-Chlorophenyl 3-methylisoxazolo[5,4-d]pyrimidin-4-yl sulfide
CAS 478045-19-1C12H8ClN3OS
7-(4-Chlorophenyl)-2-methyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one chemical structure, C12H8ClN3OS, CAS 941868-54-8
7-(4-Chlorophenyl)-2-methyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one
CAS 941868-54-8C12H8ClN3OS
N-(3-Chloro-4-cyano-5-isothiazolyl)-3-methylbenzenecarboxamide chemical structure, C12H8ClN3OS, CAS 159978-14-0
N-(3-Chloro-4-cyano-5-isothiazolyl)-3-methylbenzenecarboxamide
CAS 159978-14-0C12H8ClN3OS
7-Chloro-2-methyl-3-(1,3-thiazol-2-yl)-4(3H)-quinazolinone chemical structure, C12H8ClN3OS, CAS 338794-10-8
7-Chloro-2-methyl-3-(1,3-thiazol-2-yl)-4(3H)-quinazolinone
CAS 338794-10-8C12H8ClN3OS
2-(5-Chloromethyl-thiazol-2-yloxy)-quinoxaline chemical structure, C12H8ClN3OS, CAS 1065484-78-7
2-(5-Chloromethyl-thiazol-2-yloxy)-quinoxaline
CAS 1065484-78-7C12H8ClN3OS
2-{[(6-Chloroimidazo[2,1-b][1,3]thiazol-5-yl)methylene]amino}benzenol chemical structure, C12H8ClN3OS, CAS 241132-39-8
2-{[(6-Chloroimidazo[2,1-b][1,3]thiazol-5-yl)methylene]amino}benzenol
CAS 241132-39-8C12H8ClN3OS
N-(6-Chloro-1H-indazol-3-yl)thiophene-2-carboxamide chemical structure, C12H8ClN3OS, CAS 393121-84-1
N-(6-Chloro-1H-indazol-3-yl)thiophene-2-carboxamide
CAS 393121-84-1C12H8ClN3OS
N-(4-Chloro-5-cyano-1,3-thiazol-2-yl)-4-methylbenzamide chemical structure, C12H8ClN3OS, CAS 866156-02-7
N-(4-Chloro-5-cyano-1,3-thiazol-2-yl)-4-methylbenzamide
CAS 866156-02-7C12H8ClN3OS
5-Chloro-N-(pyrazolo[1,5-a]pyridin-5-yl)thiophene-2-carboxamide chemical structure, C12H8ClN3OS, CAS 2034258-11-0
5-Chloro-N-(pyrazolo[1,5-a]pyridin-5-yl)thiophene-2-carboxamide
CAS 2034258-11-0C12H8ClN3OS
1-(4-Chlorophenyl)-3-(3-cyanothiophen-2-yl)urea chemical structure, C12H8ClN3OS, CAS 338777-41-6
1-(4-Chlorophenyl)-3-(3-cyanothiophen-2-yl)urea
CAS 338777-41-6C12H8ClN3OS
6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde oxime chemical structure, C12H8ClN3OS, CAS 139359-90-3
6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde oxime
CAS 139359-90-3C12H8ClN3OS
N-[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]-2-cyanoacetamide chemical structure, C12H8ClN3OS, CAS 851169-62-5
N-[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]-2-cyanoacetamide
CAS 851169-62-5C12H8ClN3OS
7-Chloro-5-(methylsulfanyl)-2-phenyl[1,3]oxazolo[4,5-d]pyrimidine chemical structure, C12H8ClN3OS, CAS 918147-55-4
7-Chloro-5-(methylsulfanyl)-2-phenyl[1,3]oxazolo[4,5-d]pyrimidine
CAS 918147-55-4C12H8ClN3OS
2-Chloro-4-(thieno[3,2-d]pyrimidin-4-yloxy)benzenamine chemical structure, C12H8ClN3OS, CAS 875340-06-0
2-Chloro-4-(thieno[3,2-d]pyrimidin-4-yloxy)benzenamine
CAS 875340-06-0C12H8ClN3OS
N-(1H-Benzo[d]imidazol-2-yl)-5-chlorothiophene-2-carboxamide chemical structure, C12H8ClN3OS, CAS 156840-74-3
N-(1H-Benzo[d]imidazol-2-yl)-5-chlorothiophene-2-carboxamide
CAS 156840-74-3C12H8ClN3OS
Imidazo[2,1-b]thiazole, 6-(4-chlorophenyl)-3-methyl-5-nitroso- chemical structure, C12H8ClN3OS, CAS 113991-07-4
Imidazo[2,1-b]thiazole, 6-(4-chlorophenyl)-3-methyl-5-nitroso-
CAS 113991-07-4C12H8ClN3OS
Thiazolo(2,3-c)-1,2,4-triazol-5(6H)-one, 6-((4-chlorophenyl)methylene)-3-methyl- chemical structure, C12H8ClN3OS, CAS 95356-77-7
Thiazolo(2,3-c)-1,2,4-triazol-5(6H)-one, 6-((4-chlorophenyl)methylene)-3-methyl-
CAS 95356-77-7C12H8ClN3OS
3-((6-Chloropyridin-3-yl)methyl)thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C12H8ClN3OS, CAS 1096907-30-0
3-((6-Chloropyridin-3-yl)methyl)thieno[3,2-d]pyrimidin-4(3H)-one
CAS 1096907-30-0C12H8ClN3OS
5-Chloro-N-(1H-indazol-6-yl)thiophene-2-carboxamide chemical structure, C12H8ClN3OS, CAS 1791310-14-9
5-Chloro-N-(1H-indazol-6-yl)thiophene-2-carboxamide
CAS 1791310-14-9C12H8ClN3OS
2-Chloro-N-[cyano(thiophen-3-yl)methyl]pyridine-3-carboxamide chemical structure, C12H8ClN3OS, CAS 1445122-30-4
2-Chloro-N-[cyano(thiophen-3-yl)methyl]pyridine-3-carboxamide
CAS 1445122-30-4C12H8ClN3OS
3-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)thiophene-2-carbonyl chloride chemical structure, C12H8ClN3OS, CAS 1265225-96-4
3-(1H-Pyrrolo[2,3-b]pyridin-4-ylamino)thiophene-2-carbonyl chloride
CAS 1265225-96-4C12H8ClN3OS

Frequently asked questions

What is the molar mass of C12H8ClN3OS?

The molar mass of C12H8ClN3OS is 277.73 g/mol, calculated from standard atomic weights for 12 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 277.0077 Da.

How many compounds have the formula C12H8ClN3OS?

CompoundList lists 29 compounds with the molecular formula C12H8ClN3OS, including 3-Amino-5-(4-chloro-phenyl)-3H-thieno[2,3-d]pyrimidin-4-one, 4-(4-Chlorophenyl)-5-(furan-2-yl)-4H-1,2,4-triazole-3-thiol, 2-Chlorophenyl 3-methylisoxazolo[5,4-d]pyrimidin-4-yl sulfide. 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 C12H8ClN3OS?

C12H8ClN3OS 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.