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Molecular formula

C21H14ClN3O2S

13 compounds have this formula on CompoundList.

Molar mass
407.87g/mol
Monoisotopic mass
407.0495Da
Atoms
42
Elements
6
Rings plus double bonds
16

The formula C21H14ClN3O2S describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 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 × 2161.84%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 143.46%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 18.69%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 310.30%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 27.85%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.86%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H14ClN3O2S

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

Showing 1 to 13 of 13 compounds

2-[5-(3-Chlorophenyl)furan-2-yl]-4-oxo-1-phenyl-6-sulfanyl-1,2,3,4-tetrahydropyrimidine-5-carbonitrile chemical structure, C21H14ClN3O2S, CAS 497075-95-3
2-[5-(3-Chlorophenyl)furan-2-yl]-4-oxo-1-phenyl-6-sulfanyl-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
CAS 497075-95-3C21H14ClN3O2S
2-[5-(2-Chlorophenyl)furan-2-yl]-6-oxo-3-phenyl-4-sulfanyl-1,2-dihydropyrimidine-5-carbonitrile chemical structure, C21H14ClN3O2S, CAS 627071-44-7
2-[5-(2-Chlorophenyl)furan-2-yl]-6-oxo-3-phenyl-4-sulfanyl-1,2-dihydropyrimidine-5-carbonitrile
CAS 627071-44-7C21H14ClN3O2S
4-Chlorophenyl 4-phenyl-2-(3-pyridinyl)-5-pyrimidinyl sulfone chemical structure, C21H14ClN3O2S, CAS 339110-20-2
4-Chlorophenyl 4-phenyl-2-(3-pyridinyl)-5-pyrimidinyl sulfone
CAS 339110-20-2C21H14ClN3O2S
5-[[6-(7-Chloro-1-benzothiophen-2-yl)indol-1-yl]methyl]-1H-pyrazole-3-carboxylic acid chemical structure, C21H14ClN3O2S, CAS 2395867-03-3
5-[[6-(7-Chloro-1-benzothiophen-2-yl)indol-1-yl]methyl]-1H-pyrazole-3-carboxylic acid
CAS 2395867-03-3C21H14ClN3O2S
N-[[2-(4-Chlorophenyl)-1,3-benzoxazol-5-yl]carbamothioyl]benzamide chemical structure, C21H14ClN3O2S, CAS 332118-99-7
N-[[2-(4-Chlorophenyl)-1,3-benzoxazol-5-yl]carbamothioyl]benzamide
CAS 332118-99-7C21H14ClN3O2S
6-Chloro-2-[(4-nitrophenyl)methylsulfanyl]-4-phenylquinazoline chemical structure, C21H14ClN3O2S, CAS 377057-39-1
6-Chloro-2-[(4-nitrophenyl)methylsulfanyl]-4-phenylquinazoline
CAS 377057-39-1C21H14ClN3O2S
N-[[3-(1,3-Benzoxazol-2-yl)phenyl]carbamothioyl]-2-chlorobenzamide chemical structure, C21H14ClN3O2S, CAS 428490-84-0
N-[[3-(1,3-Benzoxazol-2-yl)phenyl]carbamothioyl]-2-chlorobenzamide
CAS 428490-84-0C21H14ClN3O2S
3-Chloro-N-[(2-phenyl-1,3-benzoxazol-5-yl)carbamothioyl]benzamide chemical structure, C21H14ClN3O2S, CAS 381189-16-8
3-Chloro-N-[(2-phenyl-1,3-benzoxazol-5-yl)carbamothioyl]benzamide
CAS 381189-16-8C21H14ClN3O2S
N-[[4-(1,3-Benzoxazol-2-yl)phenyl]carbamothioyl]-3-chlorobenzamide chemical structure, C21H14ClN3O2S, CAS 347330-68-1
N-[[4-(1,3-Benzoxazol-2-yl)phenyl]carbamothioyl]-3-chlorobenzamide
CAS 347330-68-1C21H14ClN3O2S
4-(4-Chlorophenyl)-5-(phenylsulfonyl)-2-(2-pyridinyl)pyrimidine chemical structure, C21H14ClN3O2S, CAS 339107-25-4
4-(4-Chlorophenyl)-5-(phenylsulfonyl)-2-(2-pyridinyl)pyrimidine
CAS 339107-25-4C21H14ClN3O2S
5-(3-Chlorophenyl)-N-(quinolin-5-ylcarbamothioyl)furan-2-carboxamide chemical structure, C21H14ClN3O2S, CAS 712292-45-0
5-(3-Chlorophenyl)-N-(quinolin-5-ylcarbamothioyl)furan-2-carboxamide
CAS 712292-45-0C21H14ClN3O2S
4-[[2-(2-Benzothiazolyl)hydrazinylidene]methyl]phenyl 3-chlorobenzoate chemical structure, C21H14ClN3O2S, CAS 402614-18-0
4-[[2-(2-Benzothiazolyl)hydrazinylidene]methyl]phenyl 3-chlorobenzoate
CAS 402614-18-0C21H14ClN3O2S
Benzenamine, 3-[2-[4-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]ethynyl]- chemical structure, C21H14ClN3O2S, CAS 1173657-11-8
Benzenamine, 3-[2-[4-chloro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]ethynyl]-
CAS 1173657-11-8C21H14ClN3O2S

Frequently asked questions

What is the molar mass of C21H14ClN3O2S?

The molar mass of C21H14ClN3O2S is 407.87 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 407.0495 Da.

How many compounds have the formula C21H14ClN3O2S?

CompoundList lists 13 compounds with the molecular formula C21H14ClN3O2S, including 2-[5-(3-Chlorophenyl)furan-2-yl]-4-oxo-1-phenyl-6-sulfanyl-1,2,3,4-tetrahydropyrimidine-5-carbonitrile, 2-[5-(2-Chlorophenyl)furan-2-yl]-6-oxo-3-phenyl-4-sulfanyl-1,2-dihydropyrimidine-5-carbonitrile, 4-Chlorophenyl 4-phenyl-2-(3-pyridinyl)-5-pyrimidinyl sulfone. 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 C21H14ClN3O2S?

C21H14ClN3O2S 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.