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Molecular formula

C12H7ClN2S

45 compounds have this formula on CompoundList.

Molar mass
246.71g/mol
Monoisotopic mass
246.0018Da
Atoms
23
Elements
5
Rings plus double bonds
10

The formula C12H7ClN2S describes a molecule made of 12 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 2 nitrogen 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 × 1258.42%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 72.86%
    1.008 × 7 = 7.056 g/mol
  • Cl Chlorine × 114.37%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 211.35%
    14.007 × 2 = 28.014 g/mol
  • S Sulfur × 112.99%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H7ClN2S

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

Showing 1 to 45 of 45 compounds

4-Chloro-5-phenylthieno[2,3-d]pyrimidine chemical structure, C12H7ClN2S, CAS 182198-35-2
4-Chloro-5-phenylthieno[2,3-d]pyrimidine
CAS 182198-35-2C12H7ClN2S
4-Chloro-2-(thiophen-2-yl)quinazoline chemical structure, C12H7ClN2S, CAS 59455-95-7
4-Chloro-2-(thiophen-2-yl)quinazoline
CAS 59455-95-7C12H7ClN2S
2-(2-Chloro-3-pyridinyl)-1,3-benzothiazole chemical structure, C12H7ClN2S, CAS 339112-40-2
2-(2-Chloro-3-pyridinyl)-1,3-benzothiazole
CAS 339112-40-2C12H7ClN2S
4-Chloro-6-phenylthieno(2,3-d)pyrimidine chemical structure, C12H7ClN2S, CAS 35970-79-7
4-Chloro-6-phenylthieno(2,3-d)pyrimidine
CAS 35970-79-7C12H7ClN2S
3-[(4-Chlorophenyl)sulfanyl]isonicotinonitrile chemical structure, C12H7ClN2S, CAS 478043-04-8
3-[(4-Chlorophenyl)sulfanyl]isonicotinonitrile
CAS 478043-04-8C12H7ClN2S
4-Chloro-2-(thiophen-3-yl)quinazoline chemical structure, C12H7ClN2S, CAS 924068-56-4
4-Chloro-2-(thiophen-3-yl)quinazoline
CAS 924068-56-4C12H7ClN2S
4-Chloro-2-phenylthieno[2,3-d]pyrimidine chemical structure, C12H7ClN2S, CAS 56843-80-2
4-Chloro-2-phenylthieno[2,3-d]pyrimidine
CAS 56843-80-2C12H7ClN2S
2-(4-Chlorophenylthio)pyridine-5-carbonitrile chemical structure, C12H7ClN2S, CAS 259683-22-2
2-(4-Chlorophenylthio)pyridine-5-carbonitrile
CAS 259683-22-2C12H7ClN2S
4-Chloro-6-phenylthieno[3,2-d]pyrimidine chemical structure, C12H7ClN2S, CAS 209853-25-8
4-Chloro-6-phenylthieno[3,2-d]pyrimidine
CAS 209853-25-8C12H7ClN2S
2-(6-Chloro-3-pyridinyl)-1,3-benzothiazole chemical structure, C12H7ClN2S, CAS 54628-02-3
2-(6-Chloro-3-pyridinyl)-1,3-benzothiazole
CAS 54628-02-3C12H7ClN2S
4-Chloro-2-phenylthieno[3,2-d]pyrimidine chemical structure, C12H7ClN2S, CAS 214417-22-8
4-Chloro-2-phenylthieno[3,2-d]pyrimidine
CAS 214417-22-8C12H7ClN2S
1-Chloro-4-(thiophen-2-yl)phthalazine chemical structure, C12H7ClN2S, CAS 124959-34-8
1-Chloro-4-(thiophen-2-yl)phthalazine
CAS 124959-34-8C12H7ClN2S
5-Chloro-2-(pyridin-4-yl)-1,3-benzothiazole chemical structure, C12H7ClN2S, CAS 51643-57-3
5-Chloro-2-(pyridin-4-yl)-1,3-benzothiazole
CAS 51643-57-3C12H7ClN2S
4-(1-Benzothiophen-2-yl)-2-chloropyrimidine chemical structure, C12H7ClN2S, CAS 124959-26-8
4-(1-Benzothiophen-2-yl)-2-chloropyrimidine
CAS 124959-26-8C12H7ClN2S
2-Chloro-3-(2-thienyl)quinoxaline chemical structure, C12H7ClN2S, CAS 71266-18-7
2-Chloro-3-(2-thienyl)quinoxaline
CAS 71266-18-7C12H7ClN2S
2-[(4-Chlorophenyl)sulfanyl]nicotinonitrile chemical structure, C12H7ClN2S, CAS 886360-62-9
2-[(4-Chlorophenyl)sulfanyl]nicotinonitrile
CAS 886360-62-9C12H7ClN2S
2-{[(E)-(2-Chlorophenyl)methylidene]amino}-3-thiophenecarbonitrile chemical structure, C12H7ClN2S, CAS 338777-52-9
2-{[(E)-(2-Chlorophenyl)methylidene]amino}-3-thiophenecarbonitrile
CAS 338777-52-9C12H7ClN2S
5-Chloro-2-phenylthiazolo[5,4-b]pyridine chemical structure, C12H7ClN2S, CAS 101560-81-0
5-Chloro-2-phenylthiazolo[5,4-b]pyridine
CAS 101560-81-0C12H7ClN2S
4-Chloro-7-phenylthieno[3,2-d]pyrimidine chemical structure, C12H7ClN2S, CAS 827614-26-6
4-Chloro-7-phenylthieno[3,2-d]pyrimidine
CAS 827614-26-6C12H7ClN2S
6-(4-Chlorophenyl)-2-sulfanylpyridine-3-carbonitrile chemical structure, C12H7ClN2S, CAS 115809-11-5
6-(4-Chlorophenyl)-2-sulfanylpyridine-3-carbonitrile
CAS 115809-11-5C12H7ClN2S
4-Isothiazolecarbonitrile, 3-chloro-5-(4-ethenylphenyl)- chemical structure, C12H7ClN2S, CAS 647016-64-6
4-Isothiazolecarbonitrile, 3-chloro-5-(4-ethenylphenyl)-
CAS 647016-64-6C12H7ClN2S
1-Chloro-4-(3-thienyl)phthalazine chemical structure, C12H7ClN2S, CAS 149549-07-5
1-Chloro-4-(3-thienyl)phthalazine
CAS 149549-07-5C12H7ClN2S
4-Chloro-2-(3-pyridinyl)benzothiazole chemical structure, C12H7ClN2S, CAS 1239737-40-6
4-Chloro-2-(3-pyridinyl)benzothiazole
CAS 1239737-40-6C12H7ClN2S
2-Chloro-5-phenylthieno[2,3-d]pyrimidine chemical structure, C12H7ClN2S, CAS 1225701-41-6
2-Chloro-5-phenylthieno[2,3-d]pyrimidine
CAS 1225701-41-6C12H7ClN2S

Frequently asked questions

What is the molar mass of C12H7ClN2S?

The molar mass of C12H7ClN2S is 246.71 g/mol, calculated from standard atomic weights for 12 carbon atoms, 7 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 246.0018 Da.

How many compounds have the formula C12H7ClN2S?

CompoundList lists 45 compounds with the molecular formula C12H7ClN2S, including 4-Chloro-5-phenylthieno[2,3-d]pyrimidine, 4-Chloro-2-(thiophen-2-yl)quinazoline, 2-(2-Chloro-3-pyridinyl)-1,3-benzothiazole. 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 C12H7ClN2S?

C12H7ClN2S 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.