CompoundList
Molecular formula

C21H27ClN2O2

49 compounds have this formula on CompoundList.

Molar mass
374.91g/mol
Monoisotopic mass
382.2263Da
Atoms
53
Elements
5
Rings plus double bonds
9

The formula C21H27ClN2O2 describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms 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 × 2167.28%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 277.26%
    1.008 × 27 = 27.216 g/mol
  • Cl Chlorine × 19.46%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 27.47%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 28.53%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H27ClN2O2

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

Showing 1 to 49 of 49 compounds

Hydroxyzine chemical structure, C21H27ClN2O2, CAS 68-88-2
Hydroxyzine
CAS 68-88-2C21H27ClN2O2
R-Hydroxyzine chemical structure, C21H27ClN2O2, CAS 189298-46-2
R-Hydroxyzine
CAS 189298-46-2C21H27ClN2O2
AH 11110 chemical structure, C21H27ClN2O2, CAS 179388-65-9
AH 11110
CAS 179388-65-9C21H27ClN2O2
(S)-Hydroxyzine chemical structure, C21H27ClN2O2, CAS 189298-45-1
(S)-Hydroxyzine
CAS 189298-45-1C21H27ClN2O2
N-(1-Azabicyclo(2.2.2)-oct-3-yl)-5-chlorospiro(benzofuran-2(3H),1'-cyclohexane)-7-carboxamide chemical structure, C21H27ClN2O2, CAS 138663-21-5
N-(1-Azabicyclo(2.2.2)-oct-3-yl)-5-chlorospiro(benzofuran-2(3H),1'-cyclohexane)-7-carboxamide
CAS 138663-21-5C21H27ClN2O2
Fmoc-1,6-diaminohexane hydrochloride chemical structure, C21H27ClN2O2, CAS 945923-91-1
Fmoc-1,6-diaminohexane hydrochloride
CAS 945923-91-1C21H27ClN2O2
Aspidospermidine-3-carboxylic acid, 2,3-didehydro-, methyl ester, monohydrochloride, (5alpha,12beta,19alpha)- chemical structure, C21H27ClN2O2, CAS 59444-62-1
Aspidospermidine-3-carboxylic acid, 2,3-didehydro-, methyl ester, monohydrochloride, (5alpha,12beta,19alpha)-
CAS 59444-62-1C21H27ClN2O2
Hydroxyzine-d8 chemical structure, C21H27ClN2O2, CAS 1189480-47-4
Hydroxyzine-d8
CAS 1189480-47-4C21H27ClN2O2
1-Propanol, 1-phenyl-3-piperidino-, carbanilate, hydrochloride chemical structure, C21H27ClN2O2, CAS 73826-03-6
1-Propanol, 1-phenyl-3-piperidino-, carbanilate, hydrochloride
CAS 73826-03-6C21H27ClN2O2
Piperazine, 1-(4-(p-chlorophenoxy)butyl)-4-(o-methoxyphenyl)- chemical structure, C21H27ClN2O2, CAS 2033-66-1
Piperazine, 1-(4-(p-chlorophenoxy)butyl)-4-(o-methoxyphenyl)-
CAS 2033-66-1C21H27ClN2O2
1-{4-[(3-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine chemical structure, C21H27ClN2O2, CAS 919013-66-4
1-{4-[(3-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine
CAS 919013-66-4C21H27ClN2O2
1-{4-[(4-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine chemical structure, C21H27ClN2O2, CAS 924855-46-9
1-{4-[(4-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine
CAS 924855-46-9C21H27ClN2O2
1-{4-[(2-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine chemical structure, C21H27ClN2O2, CAS 915902-83-9
1-{4-[(2-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine
CAS 915902-83-9C21H27ClN2O2
Hydroxyzine D4 chemical structure, C21H27ClN2O2, CAS 2070014-84-3
Hydroxyzine D4
CAS 2070014-84-3C21H27ClN2O2
9-Hydroxy-6'-methoxy-1-methylcinchonan-1-ium chloride chemical structure, C21H27ClN2O2, CAS 63717-11-3
9-Hydroxy-6'-methoxy-1-methylcinchonan-1-ium chloride
CAS 63717-11-3C21H27ClN2O2
2-(Diethylamino)ethyl 10-methyl-9,10-dihydroacridine-9-carboxylate--hydrogen chloride (1/1) chemical structure, C21H27ClN2O2, CAS 69781-84-6
2-(Diethylamino)ethyl 10-methyl-9,10-dihydroacridine-9-carboxylate--hydrogen chloride (1/1)
CAS 69781-84-6C21H27ClN2O2
1-Piperidinepropanol, 4-phenyl-, p-aminobenzoate (ester), hydrochloride, hydrate (2:2:1) chemical structure, C21H27ClN2O2, CAS 15043-62-6
1-Piperidinepropanol, 4-phenyl-, p-aminobenzoate (ester), hydrochloride, hydrate (2:2:1)
CAS 15043-62-6C21H27ClN2O2
1-(4-Benzylpiperazin-1-yl)-3-[(4-chlorophenyl)methoxy]propan-2-ol chemical structure, C21H27ClN2O2, CAS 377767-90-3
1-(4-Benzylpiperazin-1-yl)-3-[(4-chlorophenyl)methoxy]propan-2-ol
CAS 377767-90-3C21H27ClN2O2
1-{2-[(2-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine chemical structure, C21H27ClN2O2, CAS 924866-20-6
1-{2-[(2-Chlorobenzyl)oxy]-3-methoxyphenyl}-N-(piperidin-4-ylmethyl)methanamine
CAS 924866-20-6C21H27ClN2O2
Aspidospermidine-3-carboxylic acid, 2,3-didehydro-, methyl ester, hydrochloride, (5alpha,12beta,19alpha)- chemical structure, C21H27ClN2O2, CAS 30061-30-4
Aspidospermidine-3-carboxylic acid, 2,3-didehydro-, methyl ester, hydrochloride, (5alpha,12beta,19alpha)-
CAS 30061-30-4C21H27ClN2O2
1-Piperidineacetanilide, 4'-((p-methylbenzyl)oxy)-, monohydrochloride chemical structure, C21H27ClN2O2, CAS 14628-94-5
1-Piperidineacetanilide, 4'-((p-methylbenzyl)oxy)-, monohydrochloride
CAS 14628-94-5C21H27ClN2O2
1-Piperidineacetanilide, 3'-((p-methylbenzyl)oxy)-, monohydrochloride chemical structure, C21H27ClN2O2, CAS 14628-96-7
1-Piperidineacetanilide, 3'-((p-methylbenzyl)oxy)-, monohydrochloride
CAS 14628-96-7C21H27ClN2O2
Propionanilide, N-(1-(2-phenoxyethyl)-3-pyrrolidinyl)-, hydrochloride chemical structure, C21H27ClN2O2, CAS 21787-54-2
Propionanilide, N-(1-(2-phenoxyethyl)-3-pyrrolidinyl)-, hydrochloride
CAS 21787-54-2C21H27ClN2O2
Propiophenone, 4'-methoxy-3-(4-o-tolyl-1-piperazinyl)-, monohydrochloride chemical structure, C21H27ClN2O2, CAS 23771-35-9
Propiophenone, 4'-methoxy-3-(4-o-tolyl-1-piperazinyl)-, monohydrochloride
CAS 23771-35-9C21H27ClN2O2

Frequently asked questions

What is the molar mass of C21H27ClN2O2?

The molar mass of C21H27ClN2O2 is 374.91 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 382.2263 Da.

How many compounds have the formula C21H27ClN2O2?

CompoundList lists 49 compounds with the molecular formula C21H27ClN2O2, including Hydroxyzine, R-Hydroxyzine, AH 11110. 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 C21H27ClN2O2?

C21H27ClN2O2 has a degree of unsaturation of 9. 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.