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Molecular formula

C21H15ClN4O3S

18 compounds have this formula on CompoundList.

Molar mass
438.89g/mol
Monoisotopic mass
438.0553Da
Atoms
45
Elements
6
Rings plus double bonds
16

The formula C21H15ClN4O3S describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 3 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 × 2157.47%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.45%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 18.08%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 412.77%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 310.94%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.30%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H15ClN4O3S

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

Showing 1 to 18 of 18 compounds

2-((4-(4-Chlorophenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-1-(3,4-dihydroxyphenyl)ethanone chemical structure, C21H15ClN4O3S, CAS 575466-45-4
2-((4-(4-Chlorophenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-1-(3,4-dihydroxyphenyl)ethanone
CAS 575466-45-4C21H15ClN4O3S
5-Chloro-2-(methylsulfanyl)-N-[2-(phenylcarbamoyl)-1-benzofuran-3-yl]pyrimidine-4-carboxamide chemical structure, C21H15ClN4O3S, CAS 879936-55-7
5-Chloro-2-(methylsulfanyl)-N-[2-(phenylcarbamoyl)-1-benzofuran-3-yl]pyrimidine-4-carboxamide
CAS 879936-55-7C21H15ClN4O3S
3-((3-Chlorophenyl)sulfonyl)-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine chemical structure, C21H15ClN4O3S, CAS 847916-89-6
3-((3-Chlorophenyl)sulfonyl)-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine
CAS 847916-89-6C21H15ClN4O3S
2-((4-(3-Chlorophenyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-phenylisoxazol-5-yl)acetamide chemical structure, C21H15ClN4O3S, CAS 1040648-08-5
2-((4-(3-Chlorophenyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-phenylisoxazol-5-yl)acetamide
CAS 1040648-08-5C21H15ClN4O3S
5-Chloro-2-methoxy-N-[[3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O3S, CAS 385416-84-2
5-Chloro-2-methoxy-N-[[3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 385416-84-2C21H15ClN4O3S
N-[[4-Chloro-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]-3-methoxybenzamide chemical structure, C21H15ClN4O3S, CAS 380552-03-4
N-[[4-Chloro-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]-3-methoxybenzamide
CAS 380552-03-4C21H15ClN4O3S
3-((4-Chlorophenyl)sulfonyl)-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine chemical structure, C21H15ClN4O3S, CAS 847162-05-4
3-((4-Chlorophenyl)sulfonyl)-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine
CAS 847162-05-4C21H15ClN4O3S
3-[1-(1,3-Benzothiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-1-(3-chlorophenyl)pyrrolidine-2,5-dione chemical structure, C21H15ClN4O3S, CAS 1006267-96-4
3-[1-(1,3-Benzothiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl]-1-(3-chlorophenyl)pyrrolidine-2,5-dione
CAS 1006267-96-4C21H15ClN4O3S
5-Chloro-2-methoxy-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O3S, CAS 330835-02-4
5-Chloro-2-methoxy-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 330835-02-4C21H15ClN4O3S
4-Amino-5-(4-chlorobenzoyl)-2-(2-cyano-4,5-dimethoxyanilino)-3-thiophenecarbonitrile chemical structure, C21H15ClN4O3S, CAS 338959-75-4
4-Amino-5-(4-chlorobenzoyl)-2-(2-cyano-4,5-dimethoxyanilino)-3-thiophenecarbonitrile
CAS 338959-75-4C21H15ClN4O3S
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C21H15ClN4O3S, CAS 893934-77-5
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 893934-77-5C21H15ClN4O3S
3-Chloro-4-methoxy-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O3S, CAS 428443-57-6
3-Chloro-4-methoxy-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 428443-57-6C21H15ClN4O3S
2-((4-(4-Chlorophenyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-phenylisoxazol-5-yl)acetamide chemical structure, C21H15ClN4O3S, CAS 1040648-13-2
2-((4-(4-Chlorophenyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-phenylisoxazol-5-yl)acetamide
CAS 1040648-13-2C21H15ClN4O3S
N-(1-(4-(4-Chlorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H15ClN4O3S, CAS 1020489-61-5
N-(1-(4-(4-Chlorophenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 1020489-61-5C21H15ClN4O3S
N-(2-(3-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C21H15ClN4O3S, CAS 893937-26-3
N-(2-(3-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 893937-26-3C21H15ClN4O3S
5-Amino-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1-(3-hydroxy-2H-1,4-benzoxazin-6-yl)-1,2-dihydro-3H-pyrrol-3-one chemical structure, C21H15ClN4O3S, CAS 1630856-69-7
5-Amino-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1-(3-hydroxy-2H-1,4-benzoxazin-6-yl)-1,2-dihydro-3H-pyrrol-3-one
CAS 1630856-69-7C21H15ClN4O3S
N-(2-Chloro-5-[1,3]oxazolo[4,5-b]pyridin-2-ylphenyl)-N'-(phenoxyacetyl)thiourea chemical structure, C21H15ClN4O3S, CAS 429656-42-8
N-(2-Chloro-5-[1,3]oxazolo[4,5-b]pyridin-2-ylphenyl)-N'-(phenoxyacetyl)thiourea
CAS 429656-42-8C21H15ClN4O3S
3-Chloro-N-(5-(5-oxo-1-phenylpyrrolidin-3-yl)-1,3,4-oxadiazol-2-yl)benzo[b]thiophene-2-carboxamide chemical structure, C21H15ClN4O3S, CAS 1286725-90-3
3-Chloro-N-(5-(5-oxo-1-phenylpyrrolidin-3-yl)-1,3,4-oxadiazol-2-yl)benzo[b]thiophene-2-carboxamide
CAS 1286725-90-3C21H15ClN4O3S

Frequently asked questions

What is the molar mass of C21H15ClN4O3S?

The molar mass of C21H15ClN4O3S is 438.89 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 438.0553 Da.

How many compounds have the formula C21H15ClN4O3S?

CompoundList lists 18 compounds with the molecular formula C21H15ClN4O3S, including 2-((4-(4-Chlorophenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-1-(3,4-dihydroxyphenyl)ethanone, 5-Chloro-2-(methylsulfanyl)-N-[2-(phenylcarbamoyl)-1-benzofuran-3-yl]pyrimidine-4-carboxamide, 3-((3-Chlorophenyl)sulfonyl)-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxalin-2-amine. 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 C21H15ClN4O3S?

C21H15ClN4O3S has a degree of unsaturation of 16. 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.