CompoundList
Sign in
Molecular formula

C21H21ClN2OS

18 compounds have this formula on CompoundList.

Molar mass
384.92g/mol
Monoisotopic mass
384.1063Da
Atoms
47
Elements
6
Rings plus double bonds
12

The formula C21H21ClN2OS describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom 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 × 2165.53%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 215.50%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 19.21%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 27.28%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.16%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.33%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H21ClN2OS

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

Showing 1 to 18 of 18 compounds

3-Chloro-N-[4-(piperidin-1-ylmethyl)phenyl]-1-benzothiophene-2-carboxamide chemical structure, C21H21ClN2OS, CAS 689761-57-7
3-Chloro-N-[4-(piperidin-1-ylmethyl)phenyl]-1-benzothiophene-2-carboxamide
CAS 689761-57-7C21H21ClN2OS
(2S)-2-(4-Chlorophenyl)-3,3-dimethyl-N-(5-phenyl-1,3-thiazol-2-yl)butanamide chemical structure, C21H21ClN2OS, CAS 1208552-99-1
(2S)-2-(4-Chlorophenyl)-3,3-dimethyl-N-(5-phenyl-1,3-thiazol-2-yl)butanamide
CAS 1208552-99-1C21H21ClN2OS
2-[4-(4-Chlorophenyl)-2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl]-2-oxoethyl thiocyanate chemical structure, C21H21ClN2OS, CAS 352659-71-3
2-[4-(4-Chlorophenyl)-2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl]-2-oxoethyl thiocyanate
CAS 352659-71-3C21H21ClN2OS
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-2-(3-methylphenyl)acetamide chemical structure, C21H21ClN2OS, CAS 923251-49-4
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-2-(3-methylphenyl)acetamide
CAS 923251-49-4C21H21ClN2OS
4-(4-Chlorophenyl)-2-(3,3-dimethyl-2-oxobutyl)sulfanyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile chemical structure, C21H21ClN2OS, CAS 340813-57-2
4-(4-Chlorophenyl)-2-(3,3-dimethyl-2-oxobutyl)sulfanyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile
CAS 340813-57-2C21H21ClN2OS
2-((1-(4-Chlorobenzyl)-1H-indol-3-yl)thio)-1-(pyrrolidin-1-yl)ethanone chemical structure, C21H21ClN2OS, CAS 450349-32-3
2-((1-(4-Chlorobenzyl)-1H-indol-3-yl)thio)-1-(pyrrolidin-1-yl)ethanone
CAS 450349-32-3C21H21ClN2OS
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-3-phenylpropanamide chemical structure, C21H21ClN2OS, CAS 946327-76-0
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-3-phenylpropanamide
CAS 946327-76-0C21H21ClN2OS
2-(3-{[(2-Chlorophenyl)methyl]sulfanyl}-1H-indol-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one chemical structure, C21H21ClN2OS, CAS 877659-28-4
2-(3-{[(2-Chlorophenyl)methyl]sulfanyl}-1H-indol-1-yl)-1-(pyrrolidin-1-yl)ethan-1-one
CAS 877659-28-4C21H21ClN2OS
1-(7-(2-Chlorophenyl)-1,4-thiazepan-4-yl)-2-(1H-indol-1-yl)ethanone chemical structure, C21H21ClN2OS, CAS 1787882-20-5
1-(7-(2-Chlorophenyl)-1,4-thiazepan-4-yl)-2-(1H-indol-1-yl)ethanone
CAS 1787882-20-5C21H21ClN2OS
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-3,5-dimethylbenzamide chemical structure, C21H21ClN2OS, CAS 933199-82-7
N-{2-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}-3,5-dimethylbenzamide
CAS 933199-82-7C21H21ClN2OS
4-(4-Chlorophenyl)-N-(2-methylbenzothiazol-5-yl)cyclohexane-1-carboxamide chemical structure, C21H21ClN2OS, CAS 744261-49-2
4-(4-Chlorophenyl)-N-(2-methylbenzothiazol-5-yl)cyclohexane-1-carboxamide
CAS 744261-49-2C21H21ClN2OS
(E)-N-(3-Allyl-6-isopropylbenzo[d]thiazol-2(3H)-ylidene)-2-(2-chlorophenyl)acetamide chemical structure, C21H21ClN2OS, CAS 1173328-08-9
(E)-N-(3-Allyl-6-isopropylbenzo[d]thiazol-2(3H)-ylidene)-2-(2-chlorophenyl)acetamide
CAS 1173328-08-9C21H21ClN2OS
1-(3-Chlorophenyl)-2-(cyclopentylthio)-5-(4-methoxyphenyl)-1H-imidazole chemical structure, C21H21ClN2OS, CAS 1206992-11-1
1-(3-Chlorophenyl)-2-(cyclopentylthio)-5-(4-methoxyphenyl)-1H-imidazole
CAS 1206992-11-1C21H21ClN2OS
4-(4-Chlorophenyl)-N-cyclohexyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide chemical structure, C21H21ClN2OS, CAS 1291852-89-5
4-(4-Chlorophenyl)-N-cyclohexyl-3-(1H-pyrrol-1-yl)thiophene-2-carboxamide
CAS 1291852-89-5C21H21ClN2OS
N-[3-Chloro-4-(phenylsulfanyl)phenyl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide chemical structure, C21H21ClN2OS, CAS 1376327-79-5
N-[3-Chloro-4-(phenylsulfanyl)phenyl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide
CAS 1376327-79-5C21H21ClN2OS
1-(7-(2-Chlorophenyl)-1,4-thiazepan-4-yl)-2-(1H-indol-3-yl)ethanone chemical structure, C21H21ClN2OS, CAS 1798672-10-2
1-(7-(2-Chlorophenyl)-1,4-thiazepan-4-yl)-2-(1H-indol-3-yl)ethanone
CAS 1798672-10-2C21H21ClN2OS
(R)-Cfmb chemical structure, C21H21ClN2OS, CAS 2182298-09-3
(R)-Cfmb
CAS 2182298-09-3C21H21ClN2OS
rel-(3R,4R)-N-([1,1'-Biphenyl]-3-yl)-4-(thiophen-2-yl)pyrrolidine-3-carboxamide hydrochloride chemical structure, C21H21ClN2OS, CAS 2699700-24-6
rel-(3R,4R)-N-([1,1'-Biphenyl]-3-yl)-4-(thiophen-2-yl)pyrrolidine-3-carboxamide hydrochloride
CAS 2699700-24-6C21H21ClN2OS

Frequently asked questions

What is the molar mass of C21H21ClN2OS?

The molar mass of C21H21ClN2OS is 384.92 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 384.1063 Da.

How many compounds have the formula C21H21ClN2OS?

CompoundList lists 18 compounds with the molecular formula C21H21ClN2OS, including 3-Chloro-N-[4-(piperidin-1-ylmethyl)phenyl]-1-benzothiophene-2-carboxamide, (2S)-2-(4-Chlorophenyl)-3,3-dimethyl-N-(5-phenyl-1,3-thiazol-2-yl)butanamide, 2-[4-(4-Chlorophenyl)-2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl]-2-oxoethyl thiocyanate. 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 C21H21ClN2OS?

C21H21ClN2OS has a degree of unsaturation of 12. 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.