CompoundList
Molecular formula

C21H20ClNO2

46 compounds have this formula on CompoundList.

Molar mass
353.85g/mol
Monoisotopic mass
353.1183Da
Atoms
45
Elements
5
Rings plus double bonds
12

The formula C21H20ClNO2 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 2 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 × 2171.28%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 205.70%
    1.008 × 20 = 20.160 g/mol
  • Cl Chlorine × 110.02%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.96%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 29.04%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H20ClNO2

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

Showing 1 to 46 of 46 compounds

7H-Benzo(c)fluoren-7-one, 5-(2-(dimethylamino)ethoxy)-, hydrochloride (1:1) chemical structure, C21H20ClNO2, CAS 80427-58-3
7H-Benzo(c)fluoren-7-one, 5-(2-(dimethylamino)ethoxy)-, hydrochloride (1:1)
CAS 80427-58-3C21H20ClNO2
2-(6-Chloro-2-methyl-4-phenylquinolin-3-yl)pentanoic acid chemical structure, C21H20ClNO2, CAS 957890-42-5
2-(6-Chloro-2-methyl-4-phenylquinolin-3-yl)pentanoic acid
CAS 957890-42-5C21H20ClNO2
Isobutyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate chemical structure, C21H20ClNO2, CAS 355421-09-9
Isobutyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate
CAS 355421-09-9C21H20ClNO2
Butyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate chemical structure, C21H20ClNO2, CAS 355421-08-8
Butyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate
CAS 355421-08-8C21H20ClNO2
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2,4-dimethylphenyl)propanamide chemical structure, C21H20ClNO2, CAS 853311-69-0
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2,4-dimethylphenyl)propanamide
CAS 853311-69-0C21H20ClNO2
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2,6-dimethylphenyl)propanamide chemical structure, C21H20ClNO2, CAS 853311-73-6
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2,6-dimethylphenyl)propanamide
CAS 853311-73-6C21H20ClNO2
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2,5-dimethylphenyl)propanamide chemical structure, C21H20ClNO2, CAS 853311-81-6
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2,5-dimethylphenyl)propanamide
CAS 853311-81-6C21H20ClNO2
5-(2-Chlorophenyl)-N-(2,6-diethylphenyl)-2-furamide chemical structure, C21H20ClNO2, CAS 853314-70-2
5-(2-Chlorophenyl)-N-(2,6-diethylphenyl)-2-furamide
CAS 853314-70-2C21H20ClNO2
N-(4-Butylphenyl)-5-(2-chlorophenyl)-2-furamide chemical structure, C21H20ClNO2, CAS 618400-77-4
N-(4-Butylphenyl)-5-(2-chlorophenyl)-2-furamide
CAS 618400-77-4C21H20ClNO2
3-(5-(3-Chlorophenyl)-2-furyl)-N-(2,6-dimethylphenyl)propanamide chemical structure, C21H20ClNO2, CAS 853312-55-7
3-(5-(3-Chlorophenyl)-2-furyl)-N-(2,6-dimethylphenyl)propanamide
CAS 853312-55-7C21H20ClNO2
3-(5-(3-Chlorophenyl)-2-furyl)-N-(2,4-dimethylphenyl)propanamide chemical structure, C21H20ClNO2, CAS 853312-71-7
3-(5-(3-Chlorophenyl)-2-furyl)-N-(2,4-dimethylphenyl)propanamide
CAS 853312-71-7C21H20ClNO2
(2s)-2-(6-Chloro-2-Methyl-4-Phenylquinolin-3-Yl)pentanoic Acid chemical structure, C21H20ClNO2, CAS 2650758-34-0
(2s)-2-(6-Chloro-2-Methyl-4-Phenylquinolin-3-Yl)pentanoic Acid
CAS 2650758-34-0C21H20ClNO2
2-(4-sec-Butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid chemical structure, C21H20ClNO2, CAS 590350-41-7
2-(4-sec-Butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid
CAS 590350-41-7C21H20ClNO2
2-(4-tert-Butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid chemical structure, C21H20ClNO2, CAS 863182-58-5
2-(4-tert-Butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid
CAS 863182-58-5C21H20ClNO2
2-(2-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160263-01-3
2-(2-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride
CAS 1160263-01-3C21H20ClNO2
7-Chloro-2-(4-isobutylphenyl)-8-methylquinoline-4-carboxylic acid chemical structure, C21H20ClNO2, CAS 863182-57-4
7-Chloro-2-(4-isobutylphenyl)-8-methylquinoline-4-carboxylic acid
CAS 863182-57-4C21H20ClNO2
2-(3-Isobutoxyphenyl)-6-methylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160253-97-3
2-(3-Isobutoxyphenyl)-6-methylquinoline-4-carbonyl chloride
CAS 1160253-97-3C21H20ClNO2
2-(4-Isobutoxyphenyl)-8-methylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160254-61-4
2-(4-Isobutoxyphenyl)-8-methylquinoline-4-carbonyl chloride
CAS 1160254-61-4C21H20ClNO2
2-(3-Butoxyphenyl)-6-methylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160253-95-1
2-(3-Butoxyphenyl)-6-methylquinoline-4-carbonyl chloride
CAS 1160253-95-1C21H20ClNO2
2-(4-Butoxyphenyl)-8-methylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160254-59-0
2-(4-Butoxyphenyl)-8-methylquinoline-4-carbonyl chloride
CAS 1160254-59-0C21H20ClNO2
2-(4-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160262-92-9
2-(4-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride
CAS 1160262-92-9C21H20ClNO2
2-(3-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160262-96-3
2-(3-Isopropoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride
CAS 1160262-96-3C21H20ClNO2
2-(4-Butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid chemical structure, C21H20ClNO2, CAS 863182-54-1
2-(4-Butylphenyl)-7-chloro-8-methylquinoline-4-carboxylic acid
CAS 863182-54-1C21H20ClNO2
2-(3-Isobutoxyphenyl)-8-methylquinoline-4-carbonyl chloride chemical structure, C21H20ClNO2, CAS 1160254-69-2
2-(3-Isobutoxyphenyl)-8-methylquinoline-4-carbonyl chloride
CAS 1160254-69-2C21H20ClNO2

Frequently asked questions

What is the molar mass of C21H20ClNO2?

The molar mass of C21H20ClNO2 is 353.85 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 353.1183 Da.

How many compounds have the formula C21H20ClNO2?

CompoundList lists 46 compounds with the molecular formula C21H20ClNO2, including 7H-Benzo(c)fluoren-7-one, 5-(2-(dimethylamino)ethoxy)-, hydrochloride (1:1), 2-(6-Chloro-2-methyl-4-phenylquinolin-3-yl)pentanoic acid, Isobutyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate. 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 C21H20ClNO2?

C21H20ClNO2 has a degree of unsaturation of 12. 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.