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Molecular formula

C21H23ClN2

23 compounds have this formula on CompoundList.

Molar mass
338.88g/mol
Monoisotopic mass
338.1550Da
Atoms
47
Elements
4
Rings plus double bonds
11

The formula C21H23ClN2 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom and 2 nitrogen 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 × 2174.43%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 236.84%
    1.008 × 23 = 23.184 g/mol
  • Cl Chlorine × 110.46%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.27%
    14.007 × 2 = 28.014 g/mol
Look up another formula

Compounds with the formula C21H23ClN2

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

Showing 1 to 23 of 23 compounds

Hapalindole A chemical structure, C21H23ClN2, CAS 92219-95-9
Hapalindole A
CAS 92219-95-9C21H23ClN2
Hapalindole G chemical structure, C21H23ClN2, CAS 102045-13-6
Hapalindole G
CAS 102045-13-6C21H23ClN2
4-(2-Methyl-1-piperidinyl)-2-phenylquinoline hydrochloride chemical structure, C21H23ClN2, CAS 853344-10-2
4-(2-Methyl-1-piperidinyl)-2-phenylquinoline hydrochloride
CAS 853344-10-2C21H23ClN2
Hapalindole L chemical structure, C21H23ClN2, CAS 106928-27-2
Hapalindole L
CAS 106928-27-2C21H23ClN2
5-Chloro-6-(1H-indol-7-yl)-2,2,4,8-tetramethyl-1,2,3,4-tetrahydroquinoline chemical structure, C21H23ClN2, CAS 877160-25-3
5-Chloro-6-(1H-indol-7-yl)-2,2,4,8-tetramethyl-1,2,3,4-tetrahydroquinoline
CAS 877160-25-3C21H23ClN2
12-Epi-hapalindole E isonitrile chemical structure, C21H23ClN2, CAS 159249-51-1
12-Epi-hapalindole E isonitrile
CAS 159249-51-1C21H23ClN2
Benzenamine,N-diethyl-4-[2-(4-quinolinyl)ethenyl]-, monohydrochloride chemical structure, C21H23ClN2, CAS 5397-63-7
Benzenamine,N-diethyl-4-[2-(4-quinolinyl)ethenyl]-, monohydrochloride
CAS 5397-63-7C21H23ClN2
2-Pyridinamine, N-methyl-N-(1-methyl-2,2-diphenylethyl)-, hydrochloride chemical structure, C21H23ClN2, CAS 51729-67-0
2-Pyridinamine, N-methyl-N-(1-methyl-2,2-diphenylethyl)-, hydrochloride
CAS 51729-67-0C21H23ClN2
3-Pyridinamine, N-methyl-N-(1-methyl-2,2-diphenylethyl)-, hydrochloride chemical structure, C21H23ClN2, CAS 51729-68-1
3-Pyridinamine, N-methyl-N-(1-methyl-2,2-diphenylethyl)-, hydrochloride
CAS 51729-68-1C21H23ClN2
4-Pyridinamine, N-methyl-N-(1-methyl-2,2-diphenylethyl)-, hydrochloride chemical structure, C21H23ClN2, CAS 51729-69-2
4-Pyridinamine, N-methyl-N-(1-methyl-2,2-diphenylethyl)-, hydrochloride
CAS 51729-69-2C21H23ClN2
1H-Indole, 3-(1,2,3,6-tetrahydro-1-(2-phenylethyl)-4-pyridinyl)-, monohydrochloride chemical structure, C21H23ClN2, CAS 72808-76-5
1H-Indole, 3-(1,2,3,6-tetrahydro-1-(2-phenylethyl)-4-pyridinyl)-, monohydrochloride
CAS 72808-76-5C21H23ClN2
1H-Indole-3-methanamine, 2-(4-chlorophenyl)-N-cyclohexyl- chemical structure, C21H23ClN2, CAS 52357-80-9
1H-Indole-3-methanamine, 2-(4-chlorophenyl)-N-cyclohexyl-
CAS 52357-80-9C21H23ClN2
3-(1-Benzyl-1,2,3,6-tetrahydropyridin-4-yl)-2-methyl-1H-indole chemical structure, C21H23ClN2, CAS 70708-17-7
3-(1-Benzyl-1,2,3,6-tetrahydropyridin-4-yl)-2-methyl-1H-indole
CAS 70708-17-7C21H23ClN2
8-Quinolinamine, N-[2,6-bis(1-methylethyl)phenyl]-2-chloro- chemical structure, C21H23ClN2, CAS 2170734-03-7
8-Quinolinamine, N-[2,6-bis(1-methylethyl)phenyl]-2-chloro-
CAS 2170734-03-7C21H23ClN2
Isoquinoline, 3-(1-methyl-4-piperidinyl)-1-phenyl-, hydrochloride chemical structure, C21H23ClN2, CAS 92124-15-7
Isoquinoline, 3-(1-methyl-4-piperidinyl)-1-phenyl-, hydrochloride
CAS 92124-15-7C21H23ClN2
Agn-PC-0NI2PJ chemical structure, C21H23ClN2, CAS 53746-38-6
Agn-PC-0NI2PJ
CAS 53746-38-6C21H23ClN2
1H-Indole,5-chloro-2-methyl-1-(1-methyl-4-piperidinyl)-3-phenyl- chemical structure, C21H23ClN2, CAS 141306-57-2
1H-Indole,5-chloro-2-methyl-1-(1-methyl-4-piperidinyl)-3-phenyl-
CAS 141306-57-2C21H23ClN2
Hapalindole E chemical structure, C21H23ClN2, CAS 101968-73-4
Hapalindole E
CAS 101968-73-4C21H23ClN2
1,1,2-Tribenzylhydrazine--hydrogen chloride (1/1) chemical structure, C21H23ClN2, CAS 17352-65-7
1,1,2-Tribenzylhydrazine--hydrogen chloride (1/1)
CAS 17352-65-7C21H23ClN2
Quinolinium, 1,2,3,4-tetrahydro-1-(3-(1,2,3,4-tetrahydroquinol-1-yl)allylidene)-, chloride chemical structure, C21H23ClN2, CAS 73855-31-9
Quinolinium, 1,2,3,4-tetrahydro-1-(3-(1,2,3,4-tetrahydroquinol-1-yl)allylidene)-, chloride
CAS 73855-31-9C21H23ClN2
Quinolinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, chloride chemical structure, C21H23ClN2, CAS 65201-92-5
Quinolinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, chloride
CAS 65201-92-5C21H23ClN2
3-{[4-(2-Chlorophenyl)-4-methylpiperidin-1-yl]methyl}-1H-indole chemical structure, C21H23ClN2, CAS 925217-96-5
3-{[4-(2-Chlorophenyl)-4-methylpiperidin-1-yl]methyl}-1H-indole
CAS 925217-96-5C21H23ClN2
11-Methyl-11b-phenyl-1,2,3,4,5,6-hexahydroindolizino[8,7-b]indol-4-ium, chloride chemical structure, C21H23ClN2, CAS 33621-70-4
11-Methyl-11b-phenyl-1,2,3,4,5,6-hexahydroindolizino[8,7-b]indol-4-ium, chloride
CAS 33621-70-4C21H23ClN2

Frequently asked questions

What is the molar mass of C21H23ClN2?

The molar mass of C21H23ClN2 is 338.88 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 338.1550 Da.

How many compounds have the formula C21H23ClN2?

CompoundList lists 23 compounds with the molecular formula C21H23ClN2, including Hapalindole A, Hapalindole G, 4-(2-Methyl-1-piperidinyl)-2-phenylquinoline 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 C21H23ClN2?

C21H23ClN2 has a degree of unsaturation of 11. 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.