CompoundList
Sign in
Molecular formula

C21H14ClN3O3S

28 compounds have this formula on CompoundList.

Molar mass
423.87g/mol
Monoisotopic mass
423.0444Da
Atoms
43
Elements
6
Rings plus double bonds
16

The formula C21H14ClN3O3S describes a molecule made of 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 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 × 2159.51%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 143.33%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 18.36%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 39.91%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 311.32%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.56%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H14ClN3O3S

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

Showing 1 to 28 of 28 compounds

3-(4-Chlorophenyl)-2-((4-nitrobenzyl)thio)-4(3H)-quinazolinone chemical structure, C21H14ClN3O3S, CAS 1056-84-4
3-(4-Chlorophenyl)-2-((4-nitrobenzyl)thio)-4(3H)-quinazolinone
CAS 1056-84-4C21H14ClN3O3S
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxochromene-3-carboxamide chemical structure, C21H14ClN3O3S, CAS 450341-15-8
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxochromene-3-carboxamide
CAS 450341-15-8C21H14ClN3O3S
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-oxo-2H-chromene-3-carboxamide chemical structure, C21H14ClN3O3S, CAS 422534-06-3
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-oxo-2H-chromene-3-carboxamide
CAS 422534-06-3C21H14ClN3O3S
N-[5-(1,3-Benzothiazol-2-yl)-2-methylphenyl]-4-chloro-3-nitrobenzamide chemical structure, C21H14ClN3O3S, CAS 331971-67-6
N-[5-(1,3-Benzothiazol-2-yl)-2-methylphenyl]-4-chloro-3-nitrobenzamide
CAS 331971-67-6C21H14ClN3O3S
2-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-nitrobenzamide chemical structure, C21H14ClN3O3S, CAS 289491-08-3
2-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-4-nitrobenzamide
CAS 289491-08-3C21H14ClN3O3S
2-[6-(1,3-Benzodioxol-5-yl)-3-cyanopyridin-2-yl]sulfanyl-N-(2-chlorophenyl)acetamide chemical structure, C21H14ClN3O3S, CAS 488726-14-3
2-[6-(1,3-Benzodioxol-5-yl)-3-cyanopyridin-2-yl]sulfanyl-N-(2-chlorophenyl)acetamide
CAS 488726-14-3C21H14ClN3O3S
5-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-2-nitrobenzamide chemical structure, C21H14ClN3O3S, CAS 330201-19-9
5-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-2-nitrobenzamide
CAS 330201-19-9C21H14ClN3O3S
N-{[4-(1,3-Benzoxazol-2-yl)-3-hydroxyphenyl]carbamothioyl}-4-chlorobenzamide chemical structure, C21H14ClN3O3S, CAS 364625-18-3
N-{[4-(1,3-Benzoxazol-2-yl)-3-hydroxyphenyl]carbamothioyl}-4-chlorobenzamide
CAS 364625-18-3C21H14ClN3O3S
2-(5-Chlorothiophen-2-yl)-N-(4-methyl-3-nitrophenyl)quinoline-4-carboxamide chemical structure, C21H14ClN3O3S, CAS 313386-13-9
2-(5-Chlorothiophen-2-yl)-N-(4-methyl-3-nitrophenyl)quinoline-4-carboxamide
CAS 313386-13-9C21H14ClN3O3S
5-Chloro-9-(3,4-dimethoxyphenyl)-8H-thieno[2',3':4,5]pyrimido[2,1-a]phthalazin-8-one chemical structure, C21H14ClN3O3S, CAS 379251-21-5
5-Chloro-9-(3,4-dimethoxyphenyl)-8H-thieno[2',3':4,5]pyrimido[2,1-a]phthalazin-8-one
CAS 379251-21-5C21H14ClN3O3S
N-((3-(Benzo[d]oxazol-2-yl)-4-hydroxyphenyl)carbamothioyl)-3-chlorobenzamide chemical structure, C21H14ClN3O3S, CAS 347333-28-2
N-((3-(Benzo[d]oxazol-2-yl)-4-hydroxyphenyl)carbamothioyl)-3-chlorobenzamide
CAS 347333-28-2C21H14ClN3O3S
N-((3-(Benzo[d]oxazol-2-yl)-4-hydroxyphenyl)carbamothioyl)-2-chlorobenzamide chemical structure, C21H14ClN3O3S, CAS 347338-62-9
N-((3-(Benzo[d]oxazol-2-yl)-4-hydroxyphenyl)carbamothioyl)-2-chlorobenzamide
CAS 347338-62-9C21H14ClN3O3S
3-Amino-6-(1,3-benzodioxol-5-yl)-N-(4-chlorophenyl)thieno[2,3-b]pyridine-2-carboxamide chemical structure, C21H14ClN3O3S, CAS 625369-79-1
3-Amino-6-(1,3-benzodioxol-5-yl)-N-(4-chlorophenyl)thieno[2,3-b]pyridine-2-carboxamide
CAS 625369-79-1C21H14ClN3O3S
N-[3-(1,3-Benzothiazol-2-yl)-4-chlorophenyl]-3-methyl-4-nitrobenzamide chemical structure, C21H14ClN3O3S, CAS 347331-34-4
N-[3-(1,3-Benzothiazol-2-yl)-4-chlorophenyl]-3-methyl-4-nitrobenzamide
CAS 347331-34-4C21H14ClN3O3S
N-((4-(Benzo[d]oxazol-2-yl)-3-hydroxyphenyl)carbamothioyl)-2-chlorobenzamide chemical structure, C21H14ClN3O3S, CAS 425664-79-5
N-((4-(Benzo[d]oxazol-2-yl)-3-hydroxyphenyl)carbamothioyl)-2-chlorobenzamide
CAS 425664-79-5C21H14ClN3O3S
4-[4-(2-Pyridinyl)-2-pyrimidinyl]phenyl 4-chlorobenzenesulfonate chemical structure, C21H14ClN3O3S, CAS 477857-48-0
4-[4-(2-Pyridinyl)-2-pyrimidinyl]phenyl 4-chlorobenzenesulfonate
CAS 477857-48-0C21H14ClN3O3S
(Z)-N-(6-Chloro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-3-(2,5-dioxopyrrolidin-1-yl)benzamide chemical structure, C21H14ClN3O3S, CAS 941917-06-2
(Z)-N-(6-Chloro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-3-(2,5-dioxopyrrolidin-1-yl)benzamide
CAS 941917-06-2C21H14ClN3O3S
(2Z)-3-{5-[(4-Chloro-3-methylphenoxy)methyl]furan-2-yl}-2-cyano-N-(3-cyanothiophen-2-yl)prop-2-enamide chemical structure, C21H14ClN3O3S, CAS 893020-36-5
(2Z)-3-{5-[(4-Chloro-3-methylphenoxy)methyl]furan-2-yl}-2-cyano-N-(3-cyanothiophen-2-yl)prop-2-enamide
CAS 893020-36-5C21H14ClN3O3S
N-(2-Benzoyl-1-benzofuran-3-yl)-5-chloro-2-methylsulfanylpyrimidine-4-carboxamide chemical structure, C21H14ClN3O3S, CAS 836666-35-4
N-(2-Benzoyl-1-benzofuran-3-yl)-5-chloro-2-methylsulfanylpyrimidine-4-carboxamide
CAS 836666-35-4C21H14ClN3O3S
N-(4-Chloro-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-3-(2,5-dioxopyrrolidin-1-yl)benzamide chemical structure, C21H14ClN3O3S, CAS 868674-16-2
N-(4-Chloro-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)-3-(2,5-dioxopyrrolidin-1-yl)benzamide
CAS 868674-16-2C21H14ClN3O3S
4-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-2-nitrobenzamide chemical structure, C21H14ClN3O3S, CAS 349615-99-2
4-Chloro-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-2-nitrobenzamide
CAS 349615-99-2C21H14ClN3O3S
N1-((5-benzoylthiophen-2-yl)methyl)-N2-(5-chloro-2-cyanophenyl)oxalamide chemical structure, C21H14ClN3O3S, CAS 1798023-33-2
N1-((5-benzoylthiophen-2-yl)methyl)-N2-(5-chloro-2-cyanophenyl)oxalamide
CAS 1798023-33-2C21H14ClN3O3S
(E)-N-[[2-(2-Chlorophenyl)-1,3-benzoxazol-5-yl]carbamothioyl]-3-(furan-2-yl)prop-2-enamide chemical structure, C21H14ClN3O3S, CAS 429652-85-7
(E)-N-[[2-(2-Chlorophenyl)-1,3-benzoxazol-5-yl]carbamothioyl]-3-(furan-2-yl)prop-2-enamide
CAS 429652-85-7C21H14ClN3O3S
(E)-N-[[3-(1,3-Benzoxazol-2-yl)-4-chlorophenyl]carbamothioyl]-3-(furan-2-yl)prop-2-enamide chemical structure, C21H14ClN3O3S, CAS 429654-25-1
(E)-N-[[3-(1,3-Benzoxazol-2-yl)-4-chlorophenyl]carbamothioyl]-3-(furan-2-yl)prop-2-enamide
CAS 429654-25-1C21H14ClN3O3S

Frequently asked questions

What is the molar mass of C21H14ClN3O3S?

The molar mass of C21H14ClN3O3S is 423.87 g/mol, calculated from standard atomic weights for 21 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 423.0444 Da.

How many compounds have the formula C21H14ClN3O3S?

CompoundList lists 28 compounds with the molecular formula C21H14ClN3O3S, including 3-(4-Chlorophenyl)-2-((4-nitrobenzyl)thio)-4(3H)-quinazolinone, N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-oxochromene-3-carboxamide, N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-oxo-2H-chromene-3-carboxamide. 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 C21H14ClN3O3S?

C21H14ClN3O3S 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.