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Molecular formula

C21H26ClN3O2S

37 compounds have this formula on CompoundList.

Molar mass
419.97g/mol
Monoisotopic mass
419.1434Da
Atoms
54
Elements
6
Rings plus double bonds
10

The formula C21H26ClN3O2S describes a molecule made of 21 carbon atoms, 26 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 × 2160.06%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 266.24%
    1.008 × 26 = 26.208 g/mol
  • Cl Chlorine × 18.44%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 310.01%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 27.62%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.63%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H26ClN3O2S

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

Showing 1 to 37 of 37 compounds

Perphenazine sulfoxide chemical structure, C21H26ClN3O2S, CAS 10078-25-8
Perphenazine sulfoxide
CAS 10078-25-8C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(5,7-dimethylbenzo[d]thiazol-2-yl)-2-methoxybenzamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1052531-00-6
N-(2-(Dimethylamino)ethyl)-N-(5,7-dimethylbenzo[d]thiazol-2-yl)-2-methoxybenzamide hydrochloride
CAS 1052531-00-6C21H26ClN3O2S
2-(4-Chlorophenoxy)-1-(4-((4-cyclopropylthiazol-2-yl)methyl)piperazin-1-yl)-2-methylpropan-1-one chemical structure, C21H26ClN3O2S, CAS 1105223-10-6
2-(4-Chlorophenoxy)-1-(4-((4-cyclopropylthiazol-2-yl)methyl)piperazin-1-yl)-2-methylpropan-1-one
CAS 1105223-10-6C21H26ClN3O2S
Influenza virus-IN-5 chemical structure, C21H26ClN3O2S, CAS 2581825-57-0
Influenza virus-IN-5
CAS 2581825-57-0C21H26ClN3O2S
1-[1-(4-Chlorophenyl)sulfonylpiperidin-4-yl]-4-phenylpiperazine chemical structure, C21H26ClN3O2S, CAS 488851-83-8
1-[1-(4-Chlorophenyl)sulfonylpiperidin-4-yl]-4-phenylpiperazine
CAS 488851-83-8C21H26ClN3O2S
N-(2-(tert-Butyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-1-(4-chlorophenyl)cyclopentanecarboxamide chemical structure, C21H26ClN3O2S, CAS 958710-17-3
N-(2-(tert-Butyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-1-(4-chlorophenyl)cyclopentanecarboxamide
CAS 958710-17-3C21H26ClN3O2S
7-Hydroxyperphenazine chemical structure, C21H26ClN3O2S, CAS 52174-38-6
7-Hydroxyperphenazine
CAS 52174-38-6C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(6-methoxybenzo[d]thiazol-2-yl)-3-phenylpropanamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216642-57-7
N-(2-(Dimethylamino)ethyl)-N-(6-methoxybenzo[d]thiazol-2-yl)-3-phenylpropanamide hydrochloride
CAS 1216642-57-7C21H26ClN3O2S
N1-(2-(azepan-1-yl)-2-(thiophen-3-yl)ethyl)-N2-(2-chlorobenzyl)oxalamide chemical structure, C21H26ClN3O2S, CAS 946356-33-8
N1-(2-(azepan-1-yl)-2-(thiophen-3-yl)ethyl)-N2-(2-chlorobenzyl)oxalamide
CAS 946356-33-8C21H26ClN3O2S
6-Ethyl-2-(5,6,7,8-tetrahydronaphthalene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1330315-71-3
6-Ethyl-2-(5,6,7,8-tetrahydronaphthalene-2-carboxamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide hydrochloride
CAS 1330315-71-3C21H26ClN3O2S
Perphenazine N1-oxide chemical structure, C21H26ClN3O2S, CAS 803615-00-1
Perphenazine N1-oxide
CAS 803615-00-1C21H26ClN3O2S
N-(3-Cyano-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-4-isopropoxybenzamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216486-64-4
N-(3-Cyano-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-4-isopropoxybenzamide hydrochloride
CAS 1216486-64-4C21H26ClN3O2S
1-Butan-2-yl-4'-chloro-2-sulfanylidenespiro[1,3-diazinane-5,6'-6a,7,8,9,10,11-hexahydro-5H-azepino[1,2-a]quinoline]-4,6-dione chemical structure, C21H26ClN3O2S, CAS 1008414-48-9
1-Butan-2-yl-4'-chloro-2-sulfanylidenespiro[1,3-diazinane-5,6'-6a,7,8,9,10,11-hexahydro-5H-azepino[1,2-a]quinoline]-4,6-dione
CAS 1008414-48-9C21H26ClN3O2S
10H-Pyrido(3,2-b)(1,4)benzothiazine-10-carboxylic acid, 3-(2-methylpiperidino)propyl ester, hydrochloride chemical structure, C21H26ClN3O2S, CAS 63885-83-6
10H-Pyrido(3,2-b)(1,4)benzothiazine-10-carboxylic acid, 3-(2-methylpiperidino)propyl ester, hydrochloride
CAS 63885-83-6C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(6-methylbenzo[d]thiazol-2-yl)-3-phenoxypropanamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216600-30-4
N-(2-(Dimethylamino)ethyl)-N-(6-methylbenzo[d]thiazol-2-yl)-3-phenoxypropanamide hydrochloride
CAS 1216600-30-4C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(6-ethoxybenzo[d]thiazol-2-yl)-2-phenylacetamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1215573-93-5
N-(2-(Dimethylamino)ethyl)-N-(6-ethoxybenzo[d]thiazol-2-yl)-2-phenylacetamide hydrochloride
CAS 1215573-93-5C21H26ClN3O2S
N-[3-(Dimethylamino)propyl]-N-(6-methyl-1,3-benzothiazol-2-yl)-2-phenoxyacetamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1215844-71-5
N-[3-(Dimethylamino)propyl]-N-(6-methyl-1,3-benzothiazol-2-yl)-2-phenoxyacetamide hydrochloride
CAS 1215844-71-5C21H26ClN3O2S
N-[3-(Dimethylamino)propyl]-3-methoxy-N-(4-methyl-1,3-benzothiazol-2-yl)benzamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216474-25-7
N-[3-(Dimethylamino)propyl]-3-methoxy-N-(4-methyl-1,3-benzothiazol-2-yl)benzamide hydrochloride
CAS 1216474-25-7C21H26ClN3O2S
N-[3-(Dimethylamino)propyl]-4-methoxy-N-(4-methyl-1,3-benzothiazol-2-yl)benzamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1215501-14-6
N-[3-(Dimethylamino)propyl]-4-methoxy-N-(4-methyl-1,3-benzothiazol-2-yl)benzamide hydrochloride
CAS 1215501-14-6C21H26ClN3O2S
N-[3-(Dimethylamino)propyl]-N-(4-methoxy-1,3-benzothiazol-2-yl)-3-methylbenzamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216579-83-7
N-[3-(Dimethylamino)propyl]-N-(4-methoxy-1,3-benzothiazol-2-yl)-3-methylbenzamide hydrochloride
CAS 1216579-83-7C21H26ClN3O2S
N-(1,3-Benzothiazol-2-yl)-N-[2-(diethylamino)ethyl]-3-methoxybenzamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216681-40-1
N-(1,3-Benzothiazol-2-yl)-N-[2-(diethylamino)ethyl]-3-methoxybenzamide hydrochloride
CAS 1216681-40-1C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(4-methylbenzo[d]thiazol-2-yl)-3-phenoxypropanamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216844-60-8
N-(2-(Dimethylamino)ethyl)-N-(4-methylbenzo[d]thiazol-2-yl)-3-phenoxypropanamide hydrochloride
CAS 1216844-60-8C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(4-methoxybenzo[d]thiazol-2-yl)-3-phenylpropanamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216768-96-5
N-(2-(Dimethylamino)ethyl)-N-(4-methoxybenzo[d]thiazol-2-yl)-3-phenylpropanamide hydrochloride
CAS 1216768-96-5C21H26ClN3O2S
N-(2-(Dimethylamino)ethyl)-N-(4-ethoxybenzo[d]thiazol-2-yl)-2-phenylacetamide hydrochloride chemical structure, C21H26ClN3O2S, CAS 1216928-81-2
N-(2-(Dimethylamino)ethyl)-N-(4-ethoxybenzo[d]thiazol-2-yl)-2-phenylacetamide hydrochloride
CAS 1216928-81-2C21H26ClN3O2S

Frequently asked questions

What is the molar mass of C21H26ClN3O2S?

The molar mass of C21H26ClN3O2S is 419.97 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 419.1434 Da.

How many compounds have the formula C21H26ClN3O2S?

CompoundList lists 37 compounds with the molecular formula C21H26ClN3O2S, including Perphenazine sulfoxide, N-(2-(Dimethylamino)ethyl)-N-(5,7-dimethylbenzo[d]thiazol-2-yl)-2-methoxybenzamide hydrochloride, 2-(4-Chlorophenoxy)-1-(4-((4-cyclopropylthiazol-2-yl)methyl)piperazin-1-yl)-2-methylpropan-1-one. 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 C21H26ClN3O2S?

C21H26ClN3O2S 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.