Molecular formula
C21H26ClN3O2
65 compounds have this formula on CompoundList.
- Molar mass
- 387.91g/mol
- Monoisotopic mass
- 392.2027Da
- Atoms
- 53
- Elements
- 5
- Rings plus double bonds
- 10
The formula C21H26ClN3O2 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 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 × 2165.02%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 266.76%1.008 × 26 = 26.208 g/mol
- Cl Chlorine × 19.14%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 310.83%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.25%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C21H26ClN3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 65 of 65 compounds
Nemonapride
CAS 75272-39-8C21H26ClN3O2
N-(1-Benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino)benzamide
CAS 70325-83-6C21H26ClN3O2
Cetirizine amide
CAS 83881-37-2C21H26ClN3O2
![1-[(6-Chloro-2-methoxyacridin-9-yl)amino]-3-(diethylamino)propan-2-ol chemical structure, C21H26ClN3O2, CAS 522-20-3](/s/UDDPPYHULIXFDV-UHFFFAOYSA-N.svg)
1-[(6-Chloro-2-methoxyacridin-9-yl)amino]-3-(diethylamino)propan-2-ol
CAS 522-20-3C21H26ClN3O2
Levocetirizine amide
CAS 909779-33-5C21H26ClN3O2
![2-(4-Chloro-2-methylphenoxy)-N-[4-(4-ethylpiperazin-1-yl)phenyl]acetamide chemical structure, C21H26ClN3O2, CAS 761418-14-8](/s/OJQNUUUFAFZMMQ-UHFFFAOYSA-N.svg)
2-(4-Chloro-2-methylphenoxy)-N-[4-(4-ethylpiperazin-1-yl)phenyl]acetamide
CAS 761418-14-8C21H26ClN3O2
![2-(4-Chlorophenoxy)-N-[3-(4-phenylpiperazin-1-yl)propyl]acetamide chemical structure, C21H26ClN3O2, CAS 913527-52-3](/s/RUJBQCLLVMJCTR-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-N-[3-(4-phenylpiperazin-1-yl)propyl]acetamide
CAS 913527-52-3C21H26ClN3O2
![5-Chloro-2-methoxy-N-[3-(4-phenylpiperazin-1-yl)propyl]benzamide chemical structure, C21H26ClN3O2, CAS 1049473-93-9](/s/KPMQPEXTMLIKTO-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-[3-(4-phenylpiperazin-1-yl)propyl]benzamide
CAS 1049473-93-9C21H26ClN3O2
![N-(5-Chloro-2-methoxyphenyl)-2-[4-(2,3-dimethylphenyl)piperazin-1-yl]acetamide chemical structure, C21H26ClN3O2, CAS 890600-38-1](/s/DJAXBCUNUUPYLZ-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methoxyphenyl)-2-[4-(2,3-dimethylphenyl)piperazin-1-yl]acetamide
CAS 890600-38-1C21H26ClN3O2
trans-Nemonapride
CAS 752154-64-6C21H26ClN3O2
![N-{3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}-2-cyclohexylacetamide chemical structure, C21H26ClN3O2, CAS 1040669-06-4](/s/GUMBOJUQWSKPLH-UHFFFAOYSA-N.svg)
N-{3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}-2-cyclohexylacetamide
CAS 1040669-06-4C21H26ClN3O2
2-(4-Chlorophenyl)-N-(2-(4-(2-methoxyphenyl)piperazin-1-yl)ethyl)acetamide
CAS 1049468-86-1C21H26ClN3O2
5-Chloro-N-(2-(dimethylamino)-2-(1-methylindolin-5-yl)ethyl)-2-methoxybenzamide
CAS 922136-36-5C21H26ClN3O2
Gsk-189254 hydrochloride
CAS 945493-87-8C21H26ClN3O2
N-((3R,4R)-1-Benzyl-4-methyl-pyrrolidin-3-yl)-5-chloro-2-methoxy-4-methylamino-benzamide
CAS 75272-47-8C21H26ClN3O2
![2-Chloro-N-[2-(4-methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]benzamide chemical structure, C21H26ClN3O2, CAS 903340-91-0](/s/PJJBGGDJPBNIFM-UHFFFAOYSA-N.svg)
2-Chloro-N-[2-(4-methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]benzamide
CAS 903340-91-0C21H26ClN3O2
![N-(4-Chlorophenyl)-4-[4-(2-methoxyphenyl)piperazin-1-yl]butanamide chemical structure, C21H26ClN3O2, CAS 923024-42-4](/s/XCRLSLAYHVHAOO-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-4-[4-(2-methoxyphenyl)piperazin-1-yl]butanamide
CAS 923024-42-4C21H26ClN3O2
![N-(4-Chlorophenyl)-4-[4-(3-methoxyphenyl)piperazin-1-yl]butanamide chemical structure, C21H26ClN3O2, CAS 923024-43-5](/s/RNMYKIRTOKRXEZ-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-4-[4-(3-methoxyphenyl)piperazin-1-yl]butanamide
CAS 923024-43-5C21H26ClN3O2
1-Propanaminium, 3-((9,10-dihydro-4-(methylamino)-9,10-dioxo-1-anthracenyl)amino)-N,N,N-trimethyl-, chloride (1:1)
CAS 73003-66-4C21H26ClN3O2
![4-(2-Chlorobenzyl)-N-[(E)-(4-ethoxy-3-methoxyphenyl)methylidene]piperazin-1-amine chemical structure, C21H26ClN3O2, CAS 315207-43-3](/s/RSZPFTAMPUGDBN-HZHRSRAPSA-N.svg)
4-(2-Chlorobenzyl)-N-[(E)-(4-ethoxy-3-methoxyphenyl)methylidene]piperazin-1-amine
CAS 315207-43-3C21H26ClN3O2
4-(4-Chlorobenzyl)-N-(4-ethoxy-3-methoxybenzylidene)-1-piperazinamine
CAS 6072-30-6C21H26ClN3O2
![N-{2-[4-(4-Chlorophenyl)piperazin-1-yl]ethyl}-2-(2-methylphenoxy)acetamide chemical structure, C21H26ClN3O2, CAS 1049416-52-5](/s/ONCQHLQXTGHRTF-UHFFFAOYSA-N.svg)
N-{2-[4-(4-Chlorophenyl)piperazin-1-yl]ethyl}-2-(2-methylphenoxy)acetamide
CAS 1049416-52-5C21H26ClN3O2
1-Propanamine, N,N-dimethyl-3-((4-(4-methoxyphenyl)-1-phenyl-1H-pyrazol-3-yl)oxy)-, monohydrochloride
CAS 62832-37-5C21H26ClN3O2
1H-Indole-4-carboxamide, N-(2-(2-((1,1-dimethylethyl)amino)ethoxy)phenyl)-, hydrochloride
CAS 112857-85-9C21H26ClN3O2
- Benzamide, 2-(2-((1,1-dimethylethyl)amino)ethoxy)-N-1H-indol-4-yl-, hydrochloride112857-87-1C21H26ClN3O2
- N-[(4-Chlorophenyl)methyl]-2-[4-(2-ethoxyphenyl)piperazin-1-yl]acetamide587853-00-7C21H26ClN3O2
- N-[(E)-[4-(1-Adamantylamino)-4-oxobutan-2-ylidene]amino]-2-chlorobenzamide332415-88-0C21H26ClN3O2
- 4-(4-Chlorobenzyl)-N-[(1E)-1-(3,4-dimethoxyphenyl)ethylidene]piperazin-1-amine306989-96-8C21H26ClN3O2
- N-[(E)-{4-[(4-Chlorobenzyl)oxy]-3-ethoxyphenyl}methylidene]-4-methylpiperazin-1-amine432537-98-9C21H26ClN3O2
- 1-[5-(2-Chlorophenyl)furan-2-carbonyl]-4-[2-(pyrrolidin-1-yl)ethyl]piperazine941047-27-4C21H26ClN3O2
- N-{2-[4-(4-Chlorophenyl)piperazin-1-yl]ethyl}-4-ethoxybenzamide1049371-98-3C21H26ClN3O2
- 2-(4-Chlorophenoxy)-N-(2-(3,5-dicyclopropyl-1H-pyrazol-1-yl)ethyl)-2-methylpropanamide1798028-54-2C21H26ClN3O2
- 1-(4-Chlorophenyl)-N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)cyclopentanecarboxamide1798462-29-9C21H26ClN3O2
- PLK1/p38|A-IN-12418614-81-8C21H26ClN3O2
- 4(1H)-Quinazolinone, 2,3-dihydro-1-(diethylaminoacetyl)-3-(p-tolyl)-, hydrochloride21132-00-3C21H26ClN3O2
- N-(3-Chloro-2-methylphenyl)-3-[4-(2-methoxyphenyl)piperazin-1-yl]propanamide428845-41-4C21H26ClN3O2
- Benzamide, 4-(acetylamino)-N-(1-(phenylmethyl)-4-piperidinyl)-, monohydrochloride63639-52-1C21H26ClN3O2
- 1(2H)-Phthalazinone, 2-(2-(dimethylamino)ethyl)-4-(p-ethoxybenzyl)-, hydrochloride73972-95-9C21H26ClN3O2
- 2-(2-(4-((S)-(4-Chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)acetamide909779-47-1C21H26ClN3O2
- 4-Chloro-N-[2-(4-methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]benzamide906159-91-9C21H26ClN3O2
- 2-(4-Chlorophenoxy)-2-methyl-N-{[1-(pyridin-2-yl)piperidin-4-yl]methyl}propanamide1235202-75-1C21H26ClN3O2
- 1-[4-(4-Chlorophenyl)piperazin-1-yl]-2-[4-(1H-pyrrol-1-yl)tetrahydro-2H-pyran-4-yl]ethanone1630869-12-3C21H26ClN3O2
- Ethanamine, 2-((1-(4-methoxyphenyl)-4-(4-methylphenyl)-1H-pyrazol-3-yl)oxy)-N,N-dimethyl-, monohydrochloride62832-14-8C21H26ClN3O2
- Ethanamine, N,N-dimethyl-2-((4-(4-methoxyphenyl)-1-(4-methylphenyl)-1H-pyrazol-3-yl)oxy)-, monohydrochloride62832-23-9C21H26ClN3O2
- 1-Piperazinepropanamide, 4-(3-chlorophenyl)-alpha-(2-hydroxy-1-phenylethyl)-99518-90-8C21H26ClN3O2
- N-[3-Chloro-2-(4-ethylpiperazin-1-yl)phenyl]-3-ethoxybenzamide905774-56-3C21H26ClN3O2
- N-[1-(1-Adamantyl)ethyl]-5-[(4-chloropyrazol-1-yl)methyl]furan-2-carboxamide1005623-72-2C21H26ClN3O2
- 2-[4-[(3-Chlorophenyl)methyl]piperazin-1-yl]-N-(2-ethoxyphenyl)acetamide891742-84-0C21H26ClN3O2
- 3-Chloro-N-[2-(4-methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl]benzamide903341-16-2C21H26ClN3O2
- 3,7-Bis(diethylamino)-10H-phenoxazine-10-carbonyl chloride83531-24-2C21H26ClN3O2
- 2-(Diethylaminomethyl)-4-[(6-methoxyquinolin-4-yl)amino]phenol5430-96-6C21H26ClN3O2
- 1-Chloro-N-[1-(diethylcarbamoyl)cyclohexyl]isoquinoline-3-carboxamide1423766-59-9C21H26ClN3O2
- N-[[4-[3-[Benzyl(methyl)amino]propanoylamino]phenyl]methyl]-2-chloropropanamide2411249-50-6C21H26ClN3O2
- 2-(2-(4-((2-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide83881-41-8C21H26ClN3O2
- (Z)-N-[4-[(2-Chlorophenyl)methyl]piperazin-1-yl]-1-(3,4-dimethoxyphenyl)ethanimine304909-56-6C21H26ClN3O2
- N-(5-Chloro-2-methoxyphenyl)-2-[3-methyl-4-(4-methylphenyl)piperazin-1-yl]acetamide725221-21-6C21H26ClN3O2
- 6-tert-Butyl-2-{1-[2-(4-chlorophenyl)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one2309728-02-5C21H26ClN3O2
- 6-tert-Butyl-2-{1-[2-(2-chlorophenyl)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one2310155-63-4C21H26ClN3O2
- 3-tert-Butyl-6-{[1-(4-chlorobenzoyl)piperidin-4-yl]methoxy}pyridazine2309573-76-8C21H26ClN3O2
- 2-[1-(6-Chloroquinolin-2-yl)piperidin-4-yl]-N-(oxan-4-yl)acetamide2877651-65-3C21H26ClN3O2
- 5-Chloro-N-[(2R,3R)-1-[dideuterio(phenyl)methyl]-2-methylpyrrolidin-3-yl]-2-methoxy-4-(trideuteriomethylamino)benzamide2950168-16-6C21H26ClN3O2
- 2-(4-Chlorophenoxy)-2-methyl-1-{4-[methyl(pyridin-2-yl)amino]piperidin-1-yl}propan-1-one2741930-76-5C21H26ClN3O2
- Cytisine, 12-(3-benzamidopropyl)-, monohydrochloride28994-08-3C21H26ClN3O2
- Hydroquinine, 2a(2)-cyano-, hydrochloride101655-88-3C21H26ClN3O2
- 2-(3,5-Dioxo-1,2-diphenylpyrazolidin-4-yl)ethyl-diethylazanium, chloride1052150-15-8C21H26ClN3O2
Frequently asked questions
What is the molar mass of C21H26ClN3O2?
The molar mass of C21H26ClN3O2 is 387.91 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 392.2027 Da.
How many compounds have the formula C21H26ClN3O2?
CompoundList lists 65 compounds with the molecular formula C21H26ClN3O2, including Nemonapride, N-(1-Benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino)benzamide, Cetirizine amide. 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 C21H26ClN3O2?
C21H26ClN3O2 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.