Molecular formula
C21H24ClNO3
54 compounds have this formula on CompoundList.
- Molar mass
- 373.88g/mol
- Monoisotopic mass
- 379.1821Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 10
The formula C21H24ClNO3 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 2167.46%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 246.47%1.008 × 24 = 24.192 g/mol
- Cl Chlorine × 19.48%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 13.75%14.007 × 1 = 14.007 g/mol
- O Oxygen × 312.84%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H24ClNO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 54 of 54 compounds
Olopatadine hydrochloride
CAS 140462-76-6C21H24ClNO3
1-Propanone, 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(3-phenyl-1-pyrrolidinyl)-, hydrochloride (1:1)
CAS 33025-33-1C21H24ClNO3
Benzeneacetic Acid, alpha-phenyl-alpha-(2-propyn-1-yloxy)-, 2-(dimethylamino)ethyl Ester, Hydrochloride (1:1)
CAS 2765-97-1C21H24ClNO3
Ethyl 4-(2-chlorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 298231-14-8C21H24ClNO3
Ethyl 4-(4-chlorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 181480-19-3C21H24ClNO3
2-(2-Chlorophenyl)-N-((4-(2-methoxyphenyl)tetrahydro-2H-pyran-4-yl)methyl)acetamide
CAS 1207009-22-0C21H24ClNO3
7-Chloro-5-(2,3-dihydrobenzofuran-7-yl)-7-methoxymethyloxy-3-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine
CAS 131766-66-0C21H24ClNO3
![endo-alpha-Hydroxy-alpha-phenylbenzeneacetic Acid 8-Azabicyclo[3.2.1]oct-3-yl Ester Hydrochloride chemical structure, C21H24ClNO3, CAS 63516-30-3](/s/VPKCUVMIEGXKID-FMJRHHGGSA-N.svg)
endo-alpha-Hydroxy-alpha-phenylbenzeneacetic Acid 8-Azabicyclo[3.2.1]oct-3-yl Ester Hydrochloride
CAS 63516-30-3C21H24ClNO3
(E)-Olopatadine hydrochloride
CAS 949141-22-4C21H24ClNO3
3-Quinuclidinol, benzylate (ester), hydrochloride
CAS 13004-56-3C21H24ClNO3
Wa 494Cl
CAS 52335-39-4C21H24ClNO3
Butyl 4-(3-chlorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 299947-61-8C21H24ClNO3
![2-Chloro-N-[[1-(3,4-dimethoxyphenyl)cyclopentyl]methyl]benzamide chemical structure, C21H24ClNO3, CAS 352659-07-5](/s/FBIQPQGUALVDCL-UHFFFAOYSA-N.svg)
2-Chloro-N-[[1-(3,4-dimethoxyphenyl)cyclopentyl]methyl]benzamide
CAS 352659-07-5C21H24ClNO3
Butyl 4-(2-chlorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 299452-24-7C21H24ClNO3
Ethyl 4-(3-chlorophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 299945-97-4C21H24ClNO3
(E)-3-(4-tert-Butylphenyl)-N-(4-chloro-2,5-dimethoxyphenyl)prop-2-enamide
CAS 550353-70-3C21H24ClNO3
Methanone, (1-((2,3-dihydro-1,4-benzodioxin-2-yl)methyl)-4-piperidinyl)phenyl-, hydrochloride
CAS 76362-15-7C21H24ClNO3
4-(4-(tert-Butyl)phenyl)-2-((4-chlorobenzyl)amino)-4-oxobutanoic acid
CAS 1026778-83-5C21H24ClNO3
![4-Chloro-N-[[1-(3,4-dimethoxyphenyl)cyclopentyl]methyl]benzamide chemical structure, C21H24ClNO3, CAS 353484-20-5](/s/XEUBTLORFPWNBG-UHFFFAOYSA-N.svg)
4-Chloro-N-[[1-(3,4-dimethoxyphenyl)cyclopentyl]methyl]benzamide
CAS 353484-20-5C21H24ClNO3
![{[2-(4-Chlorophenyl)ethyl]carbamoyl}methyl 4-tert-butylbenzoate chemical structure, C21H24ClNO3, CAS 1794741-62-0](/s/WRIISZXTCXBAMM-UHFFFAOYSA-N.svg)
{[2-(4-Chlorophenyl)ethyl]carbamoyl}methyl 4-tert-butylbenzoate
CAS 1794741-62-0C21H24ClNO3
Propiophenone, 3'-hydroxy-3-piperidino-, benzoate (ester), hydrochloride
CAS 59004-87-4C21H24ClNO3
N-(4-Chlorobenzyl)-2-(2-methylphenoxy)-N-(tetrahydrofuran-2-ylmethyl)acetamide
CAS 874128-70-8C21H24ClNO3
![2-(4-Chlorophenyl)-N-{[4-(2-methoxyphenyl)oxan-4-yl]methyl}acetamide chemical structure, C21H24ClNO3, CAS 1091155-62-2](/s/ODHDKAOXHAFYNI-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-N-{[4-(2-methoxyphenyl)oxan-4-yl]methyl}acetamide
CAS 1091155-62-2C21H24ClNO3
![endo-8-Azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2,2-diphenylacetate hydrochloride chemical structure, C21H24ClNO3, CAS 1188266-02-5](/s/VPKCUVMIEGXKID-UHFFFAOYSA-N.svg)
endo-8-Azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2,2-diphenylacetate hydrochloride
CAS 1188266-02-5C21H24ClNO3
- 1-(3-(4-Chlorophenyl)azepan-1-yl)-2-(2-methoxyphenoxy)ethanone1797093-35-6C21H24ClNO3
- Ketone, phenyl 3-(piperidinomethyl)-1,4-benzodioxan-6-yl, hydrochloride3818-98-2C21H24ClNO3
- 4H-1-Benzopyran-4-one, 8-((dimethylamino)methyl)-7-methoxy-3-methyl-2-(phenylmethyl)-, hydrochloride138833-28-0C21H24ClNO3
- N-(4-Chlorobenzyl)-2-(4-methylphenoxy)-N-(tetrahydrofuran-2-ylmethyl)acetamide866237-33-4C21H24ClNO3
- (3-(4-Chlorophenyl)azepan-1-yl)(2,4-dimethoxyphenyl)methanone1797902-39-6C21H24ClNO3
- Olopatadine-d3 hydrochloride1331635-21-2C21H24ClNO3
- 1 suppliers2-[(11Z)-11-[3-(Dimethylamino)propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid, hydrochloride1010110-90-3C21H24ClNO3
- 3H-7,12b-Methanodibenz(c,e)azocin-3-one, 5,6,7,8-tetrahydro-2,10-dimethoxy-6-(2-propenyl)-, hydrochloride, (±)-75370-56-8C21H24ClNO3
- (Z)-2-Benzylidene-7-((butyl(methyl)amino)methyl)-6-hydroxybenzofuran-3(2H)-one hydrochloride1177701-31-3C21H24ClNO3
- 1-(4-Chlorophenyl)-N-(2-cyclopropyl-2-(furan-2-yl)-2-hydroxyethyl)cyclopentanecarboxamide1396794-19-6C21H24ClNO3
- 1-(4-Chlorophenyl)-N-[(4-hydroxy-4,5,6,7-tetrahydro-1-benzofuran-4-yl)methyl]cyclopentane-1-carboxamide2319638-92-9C21H24ClNO3
- N-(3-Chloro-4-methoxyphenyl)-2-(4-cyclohexylphenoxy)acetamide364746-42-9C21H24ClNO3
- ((1r,4r)-4-(Hydroxymethyl)cyclohexyl)methyl 4-chlorophenyl(phenyl)carbamate1187856-45-6C21H24ClNO3
- 2-(4-Chlorophenoxy)-N-(1-(2,3-dihydrobenzofuran-5-yl)propan-2-yl)-2-methylpropanamide2034349-85-2C21H24ClNO3
- Flavone, 8-(dimethylaminomethyl)-7-ethoxy-3-methyl-, hydrochloride38035-24-4C21H24ClNO3
- Flavone, 8-(dimethylaminomethyl)-3-ethyl-7-methoxy-, hydrochloride38173-36-3C21H24ClNO3
- 2(3H)-Benzofuranone, 3-(3-morpholinopropyl)-3-phenyl-, hydrochloride63917-68-0C21H24ClNO3
- 9-Anthroic acid, 9,10-dihydro-, (2-morpholinoethyl) ester, hydrochloride66827-84-7C21H24ClNO3
- Flavone, 3-ethyl-8-(ethylaminomethyl)-7-methoxy-, hydrochloride67238-78-2C21H24ClNO3
- 2-(4-Chloro-2-cyclohexylphenoxy)-N-(3-methoxyphenyl)acetamide351061-84-2C21H24ClNO3
- Flavone, 8-(diethylaminomethyl)-7-hydroxy-3-methyl-, hydrochloride67238-71-5C21H24ClNO3
- Isoflavone, 8-(diethylaminomethyl)-7-hydroxy-2-methyl-, hydrochloride67292-71-1C21H24ClNO3
- Cinnamic acid, alpha-(morpholinomethyl)benzyl ester, hydrochloride102449-49-0C21H24ClNO3
- Methyl 2-(4-((4-chlorobenzyl)oxy)-3-(piperidin-3-yl)phenyl)acetate960304-97-6C21H24ClNO3
- 2-[11-[3-[Bis(trideuteriomethyl)amino]propylidene]-6H-benzo[c][1]benzoxepin-2-yl]acetic acid, hydrochloride1217229-05-4C21H24ClNO3
- (Z)-Olopatadine-d3 (hydrochloride)1127893-02-0C21H24ClNO3
- 6-(Benzyloxy)-2-Boc-7-chloro-1,2,3,4-tetrahydroisoquinoline2679918-64-8C21H24ClNO3
- 5-Chloro-N-[3-(2-cyclohexylethoxy)phenyl]-2-hydroxybenzamide648922-83-2C21H24ClNO3
- 2-[3-(4-Chlorobenzoyl)phenoxy]-N,N-diethyl-2-methylpropanamide62810-00-8C21H24ClNO3
- Benzyl N-tert-butyl-N-[1-(3-chlorophenyl)-1-oxopropan-2-yl]carbamate2680664-84-8C21H24ClNO3
Frequently asked questions
What is the molar mass of C21H24ClNO3?
The molar mass of C21H24ClNO3 is 373.88 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 379.1821 Da.
How many compounds have the formula C21H24ClNO3?
CompoundList lists 54 compounds with the molecular formula C21H24ClNO3, including Olopatadine hydrochloride, 1-Propanone, 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(3-phenyl-1-pyrrolidinyl)-, hydrochloride (1:1), Benzeneacetic Acid, alpha-phenyl-alpha-(2-propyn-1-yloxy)-, 2-(dimethylamino)ethyl Ester, Hydrochloride (1:1). 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 C21H24ClNO3?
C21H24ClNO3 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.