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Molecular formula

C21H27ClN4O2S

14 compounds have this formula on CompoundList.

Molar mass
434.98g/mol
Monoisotopic mass
434.1543Da
Atoms
56
Elements
6
Rings plus double bonds
10

The formula C21H27ClN4O2S describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 1 chlorine atom, 4 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 × 2157.99%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 276.26%
    1.008 × 27 = 27.216 g/mol
  • Cl Chlorine × 18.15%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 412.88%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.36%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.37%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H27ClN4O2S

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

Showing 1 to 14 of 14 compounds

7-(2-Chlorobenzyl)-3-methyl-8-(octylsulfanyl)-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H27ClN4O2S, CAS 331841-41-9
7-(2-Chlorobenzyl)-3-methyl-8-(octylsulfanyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 331841-41-9C21H27ClN4O2S
N-(3-Chloro-4-methylphenyl)-2-((1-(2-(dimethylamino)ethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 899950-03-9
N-(3-Chloro-4-methylphenyl)-2-((1-(2-(dimethylamino)ethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide
CAS 899950-03-9C21H27ClN4O2S
N-(2-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 898434-12-3
N-(2-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
CAS 898434-12-3C21H27ClN4O2S
3-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-6-(cyclohexylsulfonyl)pyridazine chemical structure, C21H27ClN4O2S, CAS 1040654-12-3
3-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-6-(cyclohexylsulfonyl)pyridazine
CAS 1040654-12-3C21H27ClN4O2S
8-[(4-Chlorobenzyl)sulfanyl]-3-methyl-7-octyl-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H27ClN4O2S, CAS 331842-87-6
8-[(4-Chlorobenzyl)sulfanyl]-3-methyl-7-octyl-3,7-dihydro-1H-purine-2,6-dione
CAS 331842-87-6C21H27ClN4O2S
7-[(2-Chlorophenyl)methyl]-8-heptylsulfanyl-1,3-dimethylpurine-2,6-dione chemical structure, C21H27ClN4O2S, CAS 372972-92-4
7-[(2-Chlorophenyl)methyl]-8-heptylsulfanyl-1,3-dimethylpurine-2,6-dione
CAS 372972-92-4C21H27ClN4O2S
N-(3-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 898459-53-5
N-(3-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
CAS 898459-53-5C21H27ClN4O2S
N-(4-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 898459-54-6
N-(4-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
CAS 898459-54-6C21H27ClN4O2S
N-(2-Chlorophenyl)-2-((1-(3-(dimethylamino)propyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 900012-80-8
N-(2-Chlorophenyl)-2-((1-(3-(dimethylamino)propyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide
CAS 900012-80-8C21H27ClN4O2S
N-(3-Chloro-4-methylphenyl)-2-((1-(3-(dimethylamino)propyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 898434-18-9
N-(3-Chloro-4-methylphenyl)-2-((1-(3-(dimethylamino)propyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
CAS 898434-18-9C21H27ClN4O2S
N-(3-Chloro-2-methylphenyl)-2-((1-(3-(dimethylamino)propyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 898460-13-4
N-(3-Chloro-2-methylphenyl)-2-((1-(3-(dimethylamino)propyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide
CAS 898460-13-4C21H27ClN4O2S
N-(3-Chloro-2-methylphenyl)-2-((1-(2-(dimethylamino)ethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide chemical structure, C21H27ClN4O2S, CAS 941872-67-9
N-(3-Chloro-2-methylphenyl)-2-((1-(2-(dimethylamino)ethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide
CAS 941872-67-9C21H27ClN4O2S
3-Chloro-2-methyl-N-(1-(2-methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)benzenesulfonamide chemical structure, C21H27ClN4O2S, CAS 2034444-08-9
3-Chloro-2-methyl-N-(1-(2-methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)benzenesulfonamide
CAS 2034444-08-9C21H27ClN4O2S
Methylthionitazene hydrochloride chemical structure, C21H27ClN4O2S, CAS 112071-60-0
Methylthionitazene hydrochloride
CAS 112071-60-0C21H27ClN4O2S

Frequently asked questions

What is the molar mass of C21H27ClN4O2S?

The molar mass of C21H27ClN4O2S is 434.98 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 434.1543 Da.

How many compounds have the formula C21H27ClN4O2S?

CompoundList lists 14 compounds with the molecular formula C21H27ClN4O2S, including 7-(2-Chlorobenzyl)-3-methyl-8-(octylsulfanyl)-3,7-dihydro-1H-purine-2,6-dione, N-(3-Chloro-4-methylphenyl)-2-((1-(2-(dimethylamino)ethyl)-2-oxo-1,2,5,6,7,8-hexahydroquinazolin-4-yl)thio)acetamide, N-(2-Chlorophenyl)-2-((1-(2-(diethylamino)ethyl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide. 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 C21H27ClN4O2S?

C21H27ClN4O2S has a degree of unsaturation of 10. 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.