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Molecular formula

C21H26ClN3O

37 compounds have this formula on CompoundList.

Molar mass
371.91g/mol
Monoisotopic mass
371.1764Da
Atoms
52
Elements
5
Rings plus double bonds
10

The formula C21H26ClN3O describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen 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 × 2167.82%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 267.05%
    1.008 × 26 = 26.208 g/mol
  • Cl Chlorine × 19.53%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 311.30%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.30%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H26ClN3O

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

Showing 1 to 37 of 37 compounds

N-(3-Chloro-4-methylphenyl)-2-(4-(2,4-dimethylphenyl)-1-piperazinyl)acetamide chemical structure, C21H26ClN3O, CAS 477333-96-3
N-(3-Chloro-4-methylphenyl)-2-(4-(2,4-dimethylphenyl)-1-piperazinyl)acetamide
CAS 477333-96-3C21H26ClN3O
2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(4-propan-2-ylphenyl)acetamide chemical structure, C21H26ClN3O, CAS 329080-26-4
2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(4-propan-2-ylphenyl)acetamide
CAS 329080-26-4C21H26ClN3O
N(1)-(2-(4-Methoxyphenyl)-4-quinolinyl)-N(1),N(2),N(2)-trimethyl-1,2-ethanediamine hydrochloride chemical structure, C21H26ClN3O, CAS 1172851-12-5
N(1)-(2-(4-Methoxyphenyl)-4-quinolinyl)-N(1),N(2),N(2)-trimethyl-1,2-ethanediamine hydrochloride
CAS 1172851-12-5C21H26ClN3O
N-{2-[4-(4-Chlorophenyl)piperazin-1-yl]ethyl}-3-phenylpropanamide chemical structure, C21H26ClN3O, CAS 1049371-62-1
N-{2-[4-(4-Chlorophenyl)piperazin-1-yl]ethyl}-3-phenylpropanamide
CAS 1049371-62-1C21H26ClN3O
2-(4-Chlorophenyl)-N-[3-(4-phenylpiperazin-1-yl)propyl]acetamide chemical structure, C21H26ClN3O, CAS 1049473-53-1
2-(4-Chlorophenyl)-N-[3-(4-phenylpiperazin-1-yl)propyl]acetamide
CAS 1049473-53-1C21H26ClN3O
4-(4-Benzylpiperazin-1-yl)-N-(4-chlorophenyl)butanamide chemical structure, C21H26ClN3O, CAS 923024-44-6
4-(4-Benzylpiperazin-1-yl)-N-(4-chlorophenyl)butanamide
CAS 923024-44-6C21H26ClN3O
3H-Indolium, 2-((2-(4-ethoxyphenyl)-2-methylhydrazinylidene)methyl)-1,3,3-trimethyl-, chloride (1:1) chemical structure, C21H26ClN3O, CAS 65122-07-8
3H-Indolium, 2-((2-(4-ethoxyphenyl)-2-methylhydrazinylidene)methyl)-1,3,3-trimethyl-, chloride (1:1)
CAS 65122-07-8C21H26ClN3O
N-(5-Chloro-2-methylphenyl)-2-[4-(2,3-dimethylphenyl)piperazin-1-yl]acetamide chemical structure, C21H26ClN3O, CAS 890600-25-6
N-(5-Chloro-2-methylphenyl)-2-[4-(2,3-dimethylphenyl)piperazin-1-yl]acetamide
CAS 890600-25-6C21H26ClN3O
(4-((1H-Pyrazol-1-yl)methyl)piperidin-1-yl)(1-(4-chlorophenyl)cyclopentyl)methanone chemical structure, C21H26ClN3O, CAS 1286727-15-8
(4-((1H-Pyrazol-1-yl)methyl)piperidin-1-yl)(1-(4-chlorophenyl)cyclopentyl)methanone
CAS 1286727-15-8C21H26ClN3O
4-(4-Chlorobenzyl)-N-(4-propoxybenzylidene)-1-piperazinamine chemical structure, C21H26ClN3O, CAS 315224-06-7
4-(4-Chlorobenzyl)-N-(4-propoxybenzylidene)-1-piperazinamine
CAS 315224-06-7C21H26ClN3O
N~4~-(6-Chloro-2-methoxyacridin-9-yl)-N~1~-ethylpentane-1,4-diamine chemical structure, C21H26ClN3O, CAS 908844-46-2
N~4~-(6-Chloro-2-methoxyacridin-9-yl)-N~1~-ethylpentane-1,4-diamine
CAS 908844-46-2C21H26ClN3O
N~4~-(7-Chloro-2-methoxyacridin-4-yl)-N~1~,N~1~-dimethylpentane-1,4-diamine chemical structure, C21H26ClN3O, CAS 64046-82-8
N~4~-(7-Chloro-2-methoxyacridin-4-yl)-N~1~,N~1~-dimethylpentane-1,4-diamine
CAS 64046-82-8C21H26ClN3O
4-(2-Chlorobenzyl)-N-[(E)-(4-propoxyphenyl)methylidene]piperazin-1-amine chemical structure, C21H26ClN3O, CAS 315213-56-0
4-(2-Chlorobenzyl)-N-[(E)-(4-propoxyphenyl)methylidene]piperazin-1-amine
CAS 315213-56-0C21H26ClN3O
2-[4-[(2-Chlorophenyl)methyl]piperazin-1-yl]-N-(2,6-dimethylphenyl)acetamide chemical structure, C21H26ClN3O, CAS 897530-67-5
2-[4-[(2-Chlorophenyl)methyl]piperazin-1-yl]-N-(2,6-dimethylphenyl)acetamide
CAS 897530-67-5C21H26ClN3O
(4-((1H-Imidazol-1-yl)methyl)piperidin-1-yl)(1-(4-chlorophenyl)cyclopentyl)methanone chemical structure, C21H26ClN3O, CAS 1286711-73-6
(4-((1H-Imidazol-1-yl)methyl)piperidin-1-yl)(1-(4-chlorophenyl)cyclopentyl)methanone
CAS 1286711-73-6C21H26ClN3O
1-Propanamine, N,N-dimethyl-3-((4-(4-methylphenyl)-1-phenyl-1H-pyrazol-3-yl)oxy)-, monohydrochloride chemical structure, C21H26ClN3O, CAS 62832-36-4
1-Propanamine, N,N-dimethyl-3-((4-(4-methylphenyl)-1-phenyl-1H-pyrazol-3-yl)oxy)-, monohydrochloride
CAS 62832-36-4C21H26ClN3O
Phthalazine, 4-benzyl-1-(2-(diethylamino)ethoxy)-, hydrochloride chemical structure, C21H26ClN3O, CAS 73972-86-8
Phthalazine, 4-benzyl-1-(2-(diethylamino)ethoxy)-, hydrochloride
CAS 73972-86-8C21H26ClN3O
3-(4-Benzylpiperazin-1-yl)-N-(3-chloro-2-methylphenyl)propanamide chemical structure, C21H26ClN3O, CAS 429621-70-5
3-(4-Benzylpiperazin-1-yl)-N-(3-chloro-2-methylphenyl)propanamide
CAS 429621-70-5C21H26ClN3O
Phenol, 2-((diethylamino)methyl)-4-((7-methyl-4-quinolinyl)amino)-, hydrochloride (1:?) chemical structure, C21H26ClN3O, CAS 73791-21-6
Phenol, 2-((diethylamino)methyl)-4-((7-methyl-4-quinolinyl)amino)-, hydrochloride (1:?)
CAS 73791-21-6C21H26ClN3O
5H-Dibenz(b,e)azepine, 6,11-dihydro-5-((4-methyl-1-piperazinyl)acetyl)-, monohydrochloride chemical structure, C21H26ClN3O, CAS 70337-08-5
5H-Dibenz(b,e)azepine, 6,11-dihydro-5-((4-methyl-1-piperazinyl)acetyl)-, monohydrochloride
CAS 70337-08-5C21H26ClN3O
N-(3-Chloro-2-methylphenyl)-2-[4-(2,3-dimethylphenyl)piperazin-1-yl]acetamide chemical structure, C21H26ClN3O, CAS 896220-50-1
N-(3-Chloro-2-methylphenyl)-2-[4-(2,3-dimethylphenyl)piperazin-1-yl]acetamide
CAS 896220-50-1C21H26ClN3O
1-Benzyl-3-(2-(piperidin-1-yl)ethoxy)-1H-indazole hydrochloride chemical structure, C21H26ClN3O, CAS 1875-43-0
1-Benzyl-3-(2-(piperidin-1-yl)ethoxy)-1H-indazole hydrochloride
CAS 1875-43-0C21H26ClN3O
1-(4-Chlorophenyl)-N-((1-methyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)methyl)cyclopentanecarboxamide chemical structure, C21H26ClN3O, CAS 1448029-69-3
1-(4-Chlorophenyl)-N-((1-methyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)methyl)cyclopentanecarboxamide
CAS 1448029-69-3C21H26ClN3O
(1-(4-Chlorophenyl)cyclopentyl)(4-(1-methyl-1H-pyrazol-3-yl)piperidin-1-yl)methanone chemical structure, C21H26ClN3O, CAS 2034555-03-6
(1-(4-Chlorophenyl)cyclopentyl)(4-(1-methyl-1H-pyrazol-3-yl)piperidin-1-yl)methanone
CAS 2034555-03-6C21H26ClN3O

Frequently asked questions

What is the molar mass of C21H26ClN3O?

The molar mass of C21H26ClN3O is 371.91 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 371.1764 Da.

How many compounds have the formula C21H26ClN3O?

CompoundList lists 37 compounds with the molecular formula C21H26ClN3O, including N-(3-Chloro-4-methylphenyl)-2-(4-(2,4-dimethylphenyl)-1-piperazinyl)acetamide, 2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(4-propan-2-ylphenyl)acetamide, N(1)-(2-(4-Methoxyphenyl)-4-quinolinyl)-N(1),N(2),N(2)-trimethyl-1,2-ethanediamine hydrochloride. 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 C21H26ClN3O?

C21H26ClN3O 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.