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Molecular formula

C21H26ClN3O3S

40 compounds have this formula on CompoundList.

Molar mass
435.97g/mol
Monoisotopic mass
445.2011Da
Atoms
55
Elements
6
Rings plus double bonds
10

The formula C21H26ClN3O3S describes a molecule made of 21 carbon atoms, 26 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 × 2157.86%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 266.01%
    1.008 × 26 = 26.208 g/mol
  • Cl Chlorine × 18.13%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 39.64%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 311.01%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.35%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H26ClN3O3S

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

Showing 1 to 40 of 40 compounds

Pipazethate hydrochloride chemical structure, C21H26ClN3O3S, CAS 6056-11-7
Pipazethate hydrochloride
CAS 6056-11-7C21H26ClN3O3S
4-[3-[4-(3-Chlorophenyl)-1-piperazinyl]-3-oxopropyl]-N-ethylbenzenesulfonamide chemical structure, C21H26ClN3O3S, CAS 889957-84-0
4-[3-[4-(3-Chlorophenyl)-1-piperazinyl]-3-oxopropyl]-N-ethylbenzenesulfonamide
CAS 889957-84-0C21H26ClN3O3S
N-(4-Chlorobenzyl)-4-ethyl-N-tosylpiperazine-1-carboxamide chemical structure, C21H26ClN3O3S, CAS 887197-05-9
N-(4-Chlorobenzyl)-4-ethyl-N-tosylpiperazine-1-carboxamide
CAS 887197-05-9C21H26ClN3O3S
N-(2-{[4-(3-Chlorophenyl)piperazin-1-yl]sulfonyl}ethyl)-3-phenylpropanamide chemical structure, C21H26ClN3O3S, CAS 897613-21-7
N-(2-{[4-(3-Chlorophenyl)piperazin-1-yl]sulfonyl}ethyl)-3-phenylpropanamide
CAS 897613-21-7C21H26ClN3O3S
2-(2-Chlorophenyl)-N-(3-((4-phenylpiperazin-1-yl)sulfonyl)propyl)acetamide chemical structure, C21H26ClN3O3S, CAS 1021218-00-7
2-(2-Chlorophenyl)-N-(3-((4-phenylpiperazin-1-yl)sulfonyl)propyl)acetamide
CAS 1021218-00-7C21H26ClN3O3S
N-(5-Chloro-2-methylphenyl)-2-[4-(3,4-dimethylbenzenesulfonyl)piperazin-1-yl]acetamide chemical structure, C21H26ClN3O3S, CAS 890599-64-1
N-(5-Chloro-2-methylphenyl)-2-[4-(3,4-dimethylbenzenesulfonyl)piperazin-1-yl]acetamide
CAS 890599-64-1C21H26ClN3O3S
2-(2-((4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethoxy)-N,N-dimethylethanamine chemical structure, C21H26ClN3O3S, CAS 6608-80-6
2-(2-((4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)phenyl)sulfonyl)ethoxy)-N,N-dimethylethanamine
CAS 6608-80-6C21H26ClN3O3S
N-[(4-Chlorophenyl)methyl]-4-methyl-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide chemical structure, C21H26ClN3O3S, CAS 593243-76-6
N-[(4-Chlorophenyl)methyl]-4-methyl-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide
CAS 593243-76-6C21H26ClN3O3S
N-(2-tert-Butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-1-(4-chlorophenyl)cyclopentane-1-carboxamide chemical structure, C21H26ClN3O3S, CAS 449784-85-4
N-(2-tert-Butyl-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)-1-(4-chlorophenyl)cyclopentane-1-carboxamide
CAS 449784-85-4C21H26ClN3O3S
N-[(3-Chlorophenyl)methyl]-4-methyl-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide chemical structure, C21H26ClN3O3S, CAS 446249-79-2
N-[(3-Chlorophenyl)methyl]-4-methyl-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide
CAS 446249-79-2C21H26ClN3O3S
N-(2-((4-(3-Chlorophenyl)piperazin-1-yl)sulfonyl)ethyl)-3,5-dimethylbenzamide chemical structure, C21H26ClN3O3S, CAS 897612-89-4
N-(2-((4-(3-Chlorophenyl)piperazin-1-yl)sulfonyl)ethyl)-3,5-dimethylbenzamide
CAS 897612-89-4C21H26ClN3O3S
N-(2-{[4-(3-Chlorophenyl)piperazin-1-yl]sulfonyl}ethyl)-3,4-dimethylbenzamide chemical structure, C21H26ClN3O3S, CAS 897612-91-8
N-(2-{[4-(3-Chlorophenyl)piperazin-1-yl]sulfonyl}ethyl)-3,4-dimethylbenzamide
CAS 897612-91-8C21H26ClN3O3S
1-(4-Chlorophenyl)-3-(2-(1-tosylpiperidin-2-yl)ethyl)urea chemical structure, C21H26ClN3O3S, CAS 898445-36-8
1-(4-Chlorophenyl)-3-(2-(1-tosylpiperidin-2-yl)ethyl)urea
CAS 898445-36-8C21H26ClN3O3S
4-Chloro-N-(2-methylbenzyl)-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide chemical structure, C21H26ClN3O3S, CAS 693254-11-4
4-Chloro-N-(2-methylbenzyl)-N-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]benzenesulfonamide
CAS 693254-11-4C21H26ClN3O3S
2-{6-[(4-Chlorophenyl)methyl]-1,1-dioxo-1lambda6,2,6-thiadiazinan-2-yl}-N-(3-phenylpropyl)acetamide chemical structure, C21H26ClN3O3S, CAS 932449-49-5
2-{6-[(4-Chlorophenyl)methyl]-1,1-dioxo-1lambda6,2,6-thiadiazinan-2-yl}-N-(3-phenylpropyl)acetamide
CAS 932449-49-5C21H26ClN3O3S
3-Chloro-N-(3-((4-(m-tolyl)piperazin-1-yl)sulfonyl)propyl)benzamide chemical structure, C21H26ClN3O3S, CAS 1021117-58-7
3-Chloro-N-(3-((4-(m-tolyl)piperazin-1-yl)sulfonyl)propyl)benzamide
CAS 1021117-58-7C21H26ClN3O3S
(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(3-(morpholinomethyl)-1,4-thiazepan-4-yl)methanone chemical structure, C21H26ClN3O3S, CAS 1421524-06-2
(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(3-(morpholinomethyl)-1,4-thiazepan-4-yl)methanone
CAS 1421524-06-2C21H26ClN3O3S
N-[3-(Dimethylamino)propyl]-3-methoxy-N-(4-methoxy-1,3-benzothiazol-2-yl)benzamide hydrochloride chemical structure, C21H26ClN3O3S, CAS 1216698-02-0
N-[3-(Dimethylamino)propyl]-3-methoxy-N-(4-methoxy-1,3-benzothiazol-2-yl)benzamide hydrochloride
CAS 1216698-02-0C21H26ClN3O3S
N-[3-(Dimethylamino)propyl]-4-methoxy-N-(4-methoxy-1,3-benzothiazol-2-yl)benzamide hydrochloride chemical structure, C21H26ClN3O3S, CAS 1215691-01-2
N-[3-(Dimethylamino)propyl]-4-methoxy-N-(4-methoxy-1,3-benzothiazol-2-yl)benzamide hydrochloride
CAS 1215691-01-2C21H26ClN3O3S
N-(3-(Dimethylamino)propyl)-N-(4-methoxybenzo[d]thiazol-2-yl)-2-phenoxyacetamide hydrochloride chemical structure, C21H26ClN3O3S, CAS 1215636-11-5
N-(3-(Dimethylamino)propyl)-N-(4-methoxybenzo[d]thiazol-2-yl)-2-phenoxyacetamide hydrochloride
CAS 1215636-11-5C21H26ClN3O3S
N-(2-(Dimethylamino)ethyl)-N-(4-methoxy-7-methylbenzo[d]thiazol-2-yl)-2-phenoxyacetamide hydrochloride chemical structure, C21H26ClN3O3S, CAS 1216442-53-3
N-(2-(Dimethylamino)ethyl)-N-(4-methoxy-7-methylbenzo[d]thiazol-2-yl)-2-phenoxyacetamide hydrochloride
CAS 1216442-53-3C21H26ClN3O3S
4-Chloro-N-(2-(1-methylindolin-5-yl)-2-morpholinoethyl)benzenesulfonamide chemical structure, C21H26ClN3O3S, CAS 946343-16-4
4-Chloro-N-(2-(1-methylindolin-5-yl)-2-morpholinoethyl)benzenesulfonamide
CAS 946343-16-4C21H26ClN3O3S
N-(4,7-Dimethoxybenzo[d]thiazol-2-yl)-N-(2-(dimethylamino)ethyl)-4-methylbenzamide hydrochloride chemical structure, C21H26ClN3O3S, CAS 1215561-07-1
N-(4,7-Dimethoxybenzo[d]thiazol-2-yl)-N-(2-(dimethylamino)ethyl)-4-methylbenzamide hydrochloride
CAS 1215561-07-1C21H26ClN3O3S
1-(3-Chlorophenyl)-3-(2-(1-tosylpiperidin-2-yl)ethyl)urea chemical structure, C21H26ClN3O3S, CAS 898445-58-4
1-(3-Chlorophenyl)-3-(2-(1-tosylpiperidin-2-yl)ethyl)urea
CAS 898445-58-4C21H26ClN3O3S

Frequently asked questions

What is the molar mass of C21H26ClN3O3S?

The molar mass of C21H26ClN3O3S is 435.97 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 445.2011 Da.

How many compounds have the formula C21H26ClN3O3S?

CompoundList lists 40 compounds with the molecular formula C21H26ClN3O3S, including Pipazethate hydrochloride, 4-[3-[4-(3-Chlorophenyl)-1-piperazinyl]-3-oxopropyl]-N-ethylbenzenesulfonamide, N-(4-Chlorobenzyl)-4-ethyl-N-tosylpiperazine-1-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 C21H26ClN3O3S?

C21H26ClN3O3S 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.