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Molecular formula

C26H21ClN2O3

19 compounds have this formula on CompoundList.

Molar mass
444.92g/mol
Monoisotopic mass
444.1241Da
Atoms
53
Elements
5
Rings plus double bonds
17

The formula C26H21ClN2O3 describes a molecule made of 26 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. 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 × 2670.19%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 214.76%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 17.97%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 26.30%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 310.79%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C26H21ClN2O3

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

Showing 1 to 19 of 19 compounds

N-(3-Chloro-2-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide chemical structure, C26H21ClN2O3, CAS 827005-75-4
N-(3-Chloro-2-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide
CAS 827005-75-4C26H21ClN2O3
N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide chemical structure, C26H21ClN2O3, CAS 848682-20-2
N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide
CAS 848682-20-2C26H21ClN2O3
4'-(2-Chlorophenyl)-1'-methyl-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione chemical structure, C26H21ClN2O3, CAS 1164457-72-0
4'-(2-Chlorophenyl)-1'-methyl-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione
CAS 1164457-72-0C26H21ClN2O3
N'-(4-((4-Chlorobenzyl)oxy)-3-methoxybenzylidene)-1-naphthohydrazide chemical structure, C26H21ClN2O3, CAS 765274-35-9
N'-(4-((4-Chlorobenzyl)oxy)-3-methoxybenzylidene)-1-naphthohydrazide
CAS 765274-35-9C26H21ClN2O3
6-(1,3-Benzodioxol-5-yl)-9-(4-chlorophenyl)-5,6,8,9,10,11-hexahydrobenzo[b][1,4]benzodiazepin-7-one chemical structure, C26H21ClN2O3, CAS 312628-87-8
6-(1,3-Benzodioxol-5-yl)-9-(4-chlorophenyl)-5,6,8,9,10,11-hexahydrobenzo[b][1,4]benzodiazepin-7-one
CAS 312628-87-8C26H21ClN2O3
N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-4-(2-oxochromen-3-yl)benzamide chemical structure, C26H21ClN2O3, CAS 847480-88-0
N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-4-(2-oxochromen-3-yl)benzamide
CAS 847480-88-0C26H21ClN2O3
N-(4-Chlorophenyl)-2-(3-(4-ethylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide chemical structure, C26H21ClN2O3, CAS 1251628-36-0
N-(4-Chlorophenyl)-2-(3-(4-ethylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide
CAS 1251628-36-0C26H21ClN2O3
2-(3-Benzoyl-6-methyl-4-oxoquinolin-1(4H)-yl)-N-(3-chloro-4-methylphenyl)acetamide chemical structure, C26H21ClN2O3, CAS 895653-04-0
2-(3-Benzoyl-6-methyl-4-oxoquinolin-1(4H)-yl)-N-(3-chloro-4-methylphenyl)acetamide
CAS 895653-04-0C26H21ClN2O3
2-(3-Benzoyl-6-ethyl-4-oxoquinolin-1(4H)-yl)-N-(3-chlorophenyl)acetamide chemical structure, C26H21ClN2O3, CAS 895653-28-8
2-(3-Benzoyl-6-ethyl-4-oxoquinolin-1(4H)-yl)-N-(3-chlorophenyl)acetamide
CAS 895653-28-8C26H21ClN2O3
2-(3-Benzoyl-6-chloro-4-oxoquinolin-1(4H)-yl)-N-(4-ethylphenyl)acetamide chemical structure, C26H21ClN2O3, CAS 895638-83-2
2-(3-Benzoyl-6-chloro-4-oxoquinolin-1(4H)-yl)-N-(4-ethylphenyl)acetamide
CAS 895638-83-2C26H21ClN2O3
2-(3-Benzoyl-6-chloro-4-oxoquinolin-1(4H)-yl)-N-(3,4-dimethylphenyl)acetamide chemical structure, C26H21ClN2O3, CAS 895638-87-6
2-(3-Benzoyl-6-chloro-4-oxoquinolin-1(4H)-yl)-N-(3,4-dimethylphenyl)acetamide
CAS 895638-87-6C26H21ClN2O3
2-(6-Chloro-3-(4-ethylbenzoyl)-4-oxoquinolin-1(4H)-yl)-N-phenylacetamide chemical structure, C26H21ClN2O3, CAS 895645-89-3
2-(6-Chloro-3-(4-ethylbenzoyl)-4-oxoquinolin-1(4H)-yl)-N-phenylacetamide
CAS 895645-89-3C26H21ClN2O3
N-(3-Chloro-4-methylphenyl)-2-(3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide chemical structure, C26H21ClN2O3, CAS 895652-16-1
N-(3-Chloro-4-methylphenyl)-2-(3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide
CAS 895652-16-1C26H21ClN2O3
2-(3-Benzoyl-6-ethyl-4-oxoquinolin-1(4H)-yl)-N-(4-chlorophenyl)acetamide chemical structure, C26H21ClN2O3, CAS 895652-68-3
2-(3-Benzoyl-6-ethyl-4-oxoquinolin-1(4H)-yl)-N-(4-chlorophenyl)acetamide
CAS 895652-68-3C26H21ClN2O3
2-(6-Chloro-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)-N-(p-tolyl)acetamide chemical structure, C26H21ClN2O3, CAS 895639-39-1
2-(6-Chloro-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)-N-(p-tolyl)acetamide
CAS 895639-39-1C26H21ClN2O3
2-(6-Chloro-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)-N-(o-tolyl)acetamide chemical structure, C26H21ClN2O3, CAS 895639-84-6
2-(6-Chloro-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)-N-(o-tolyl)acetamide
CAS 895639-84-6C26H21ClN2O3
N-(4-Chlorophenyl)-2-(6-methyl-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide chemical structure, C26H21ClN2O3, CAS 895650-62-1
N-(4-Chlorophenyl)-2-(6-methyl-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide
CAS 895650-62-1C26H21ClN2O3
N-(3-Chlorophenyl)-2-(6-methyl-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide chemical structure, C26H21ClN2O3, CAS 895650-71-2
N-(3-Chlorophenyl)-2-(6-methyl-3-(4-methylbenzoyl)-4-oxoquinolin-1(4H)-yl)acetamide
CAS 895650-71-2C26H21ClN2O3
3-Chloro-4-[(E)-(naphthalen-2-yl)diazenyl]phenyl 4-propoxybenzoate chemical structure, C26H21ClN2O3, CAS 838890-69-0
3-Chloro-4-[(E)-(naphthalen-2-yl)diazenyl]phenyl 4-propoxybenzoate
CAS 838890-69-0C26H21ClN2O3

Frequently asked questions

What is the molar mass of C26H21ClN2O3?

The molar mass of C26H21ClN2O3 is 444.92 g/mol, calculated from standard atomic weights for 26 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 444.1241 Da.

How many compounds have the formula C26H21ClN2O3?

CompoundList lists 19 compounds with the molecular formula C26H21ClN2O3, including N-(3-Chloro-2-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide, N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-3-(2-oxochromen-3-yl)benzamide, 4'-(2-Chlorophenyl)-1'-methyl-1'',2,2'',4-tetrahydrodispiro[1-benzopyran-3,3'-pyrrolidine-2',3''-indole]-2'',4-dione. 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 C26H21ClN2O3?

C26H21ClN2O3 has a degree of unsaturation of 17. 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.