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Molecular formula

C21H14Cl2N2O3S

16 compounds have this formula on CompoundList.

Molar mass
445.31g/mol
Monoisotopic mass
444.0102Da
Atoms
43
Elements
6
Rings plus double bonds
15

The formula C21H14Cl2N2O3S describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 2 chlorine atoms, 2 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 × 2156.64%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 143.17%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 215.92%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 26.29%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 310.78%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.20%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H14Cl2N2O3S

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

Showing 1 to 16 of 16 compounds

2-{2-[(4-Chlorobenzyl)sulfonyl]phenyl}-5-(4-chlorophenyl)-1,3,4-oxadiazole chemical structure, C21H14Cl2N2O3S, CAS 339104-21-1
2-{2-[(4-Chlorobenzyl)sulfonyl]phenyl}-5-(4-chlorophenyl)-1,3,4-oxadiazole
CAS 339104-21-1C21H14Cl2N2O3S
2-(3,4-Dichlorophenyl)-4-hydroxy-1-(pyridin-3-ylmethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one chemical structure, C21H14Cl2N2O3S, CAS 371220-47-2
2-(3,4-Dichlorophenyl)-4-hydroxy-1-(pyridin-3-ylmethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one
CAS 371220-47-2C21H14Cl2N2O3S
N-(5-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-cyano-4-methylthiophen-2-yl)-3,5-dichlorobenzamide chemical structure, C21H14Cl2N2O3S, CAS 476367-40-5
N-(5-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-cyano-4-methylthiophen-2-yl)-3,5-dichlorobenzamide
CAS 476367-40-5C21H14Cl2N2O3S
N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-2-(2,4-dichlorophenoxy)acetamide chemical structure, C21H14Cl2N2O3S, CAS 424796-04-3
N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-2-(2,4-dichlorophenoxy)acetamide
CAS 424796-04-3C21H14Cl2N2O3S
2,4-Dichloro-N-{3-cyano-4-[(4-methoxyphenyl)sulfinyl]phenyl}benzenecarboxamide chemical structure, C21H14Cl2N2O3S, CAS 477710-03-5
2,4-Dichloro-N-{3-cyano-4-[(4-methoxyphenyl)sulfinyl]phenyl}benzenecarboxamide
CAS 477710-03-5C21H14Cl2N2O3S
N-[4-[(3,6-Dichloro-1-benzothiophene-2-carbonyl)amino]-2-methylphenyl]furan-2-carboxamide chemical structure, C21H14Cl2N2O3S, CAS 708991-49-5
N-[4-[(3,6-Dichloro-1-benzothiophene-2-carbonyl)amino]-2-methylphenyl]furan-2-carboxamide
CAS 708991-49-5C21H14Cl2N2O3S
2,4-Dichloro-N-{3-cyano-4-[(4-methylphenyl)sulfonyl]phenyl}benzenecarboxamide chemical structure, C21H14Cl2N2O3S, CAS 477859-12-4
2,4-Dichloro-N-{3-cyano-4-[(4-methylphenyl)sulfonyl]phenyl}benzenecarboxamide
CAS 477859-12-4C21H14Cl2N2O3S
3,4-Dichloro-N-{3-cyano-4-[(2-methylphenyl)sulfonyl]phenyl}benzenecarboxamide chemical structure, C21H14Cl2N2O3S, CAS 320421-34-9
3,4-Dichloro-N-{3-cyano-4-[(2-methylphenyl)sulfonyl]phenyl}benzenecarboxamide
CAS 320421-34-9C21H14Cl2N2O3S
3,5-Dichloro-N-{3-cyano-4-[(4-methylphenyl)sulfonyl]phenyl}benzenecarboxamide chemical structure, C21H14Cl2N2O3S, CAS 320421-33-8
3,5-Dichloro-N-{3-cyano-4-[(4-methylphenyl)sulfonyl]phenyl}benzenecarboxamide
CAS 320421-33-8C21H14Cl2N2O3S
2-{[(2,4-Dichlorophenyl)sulfonyl]methyl}-3-phenyl-4(3H)-quinazolinone chemical structure, C21H14Cl2N2O3S, CAS 866049-01-6
2-{[(2,4-Dichlorophenyl)sulfonyl]methyl}-3-phenyl-4(3H)-quinazolinone
CAS 866049-01-6C21H14Cl2N2O3S
N-(5-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-cyano-4-methylthiophen-2-yl)-2,5-dichlorobenzamide chemical structure, C21H14Cl2N2O3S, CAS 476367-39-2
N-(5-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-cyano-4-methylthiophen-2-yl)-2,5-dichlorobenzamide
CAS 476367-39-2C21H14Cl2N2O3S
(E)-4-(2-Cyano-2-(4-(2,4-dichlorophenyl)thiazol-2-yl)vinyl)-2-methoxyphenyl acetate chemical structure, C21H14Cl2N2O3S, CAS 683250-21-7
(E)-4-(2-Cyano-2-(4-(2,4-dichlorophenyl)thiazol-2-yl)vinyl)-2-methoxyphenyl acetate
CAS 683250-21-7C21H14Cl2N2O3S
N-(3,4-Dichlorophenyl)-4-(5-phenyl-2-oxazolyl)benzenesulfonamide chemical structure, C21H14Cl2N2O3S, CAS 941867-05-6
N-(3,4-Dichlorophenyl)-4-(5-phenyl-2-oxazolyl)benzenesulfonamide
CAS 941867-05-6C21H14Cl2N2O3S
N-(2,5-Dichlorophenyl)-4-(5-phenyl-2-oxazolyl)benzenesulfonamide chemical structure, C21H14Cl2N2O3S, CAS 941867-08-9
N-(2,5-Dichlorophenyl)-4-(5-phenyl-2-oxazolyl)benzenesulfonamide
CAS 941867-08-9C21H14Cl2N2O3S
2-[[[([1,1'-Biphenyl]-4-ylcarbonyl)amino]thioxomethyl]amino]-3,5-dichloro-benzoic acid chemical structure, C21H14Cl2N2O3S, CAS 532430-23-2
2-[[[([1,1'-Biphenyl]-4-ylcarbonyl)amino]thioxomethyl]amino]-3,5-dichloro-benzoic acid
CAS 532430-23-2C21H14Cl2N2O3S
5-(2,4-Dichlorophenyl)-3-hydroxy-4-(4-methylbenzoyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-one chemical structure, C21H14Cl2N2O3S, CAS 406200-13-3
5-(2,4-Dichlorophenyl)-3-hydroxy-4-(4-methylbenzoyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-one
CAS 406200-13-3C21H14Cl2N2O3S

Frequently asked questions

What is the molar mass of C21H14Cl2N2O3S?

The molar mass of C21H14Cl2N2O3S is 445.31 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 444.0102 Da.

How many compounds have the formula C21H14Cl2N2O3S?

CompoundList lists 16 compounds with the molecular formula C21H14Cl2N2O3S, including 2-{2-[(4-Chlorobenzyl)sulfonyl]phenyl}-5-(4-chlorophenyl)-1,3,4-oxadiazole, 2-(3,4-Dichlorophenyl)-4-hydroxy-1-(pyridin-3-ylmethyl)-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one, N-(5-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-cyano-4-methylthiophen-2-yl)-3,5-dichlorobenzamide. 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 C21H14Cl2N2O3S?

C21H14Cl2N2O3S has a degree of unsaturation of 15. 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.