Molecular formula
C23H21ClN4O2
55 compounds have this formula on CompoundList.
- Molar mass
- 420.90g/mol
- Monoisotopic mass
- 420.1353Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 15
The formula C23H21ClN4O2 describes a molecule made of 23 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 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 × 2365.63%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 215.03%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 18.42%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 413.31%14.007 × 4 = 56.028 g/mol
- O Oxygen × 27.60%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C23H21ClN4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 55 of 55 compounds
![N-[4-(4-Benzoylpiperazin-1-yl)-3-chlorophenyl]pyridine-3-carboxamide chemical structure, C23H21ClN4O2, CAS 593241-31-7](/s/KSWOZZBWAAACRD-UHFFFAOYSA-N.svg)
N-[4-(4-Benzoylpiperazin-1-yl)-3-chlorophenyl]pyridine-3-carboxamide
CAS 593241-31-7C23H21ClN4O2
![N-[2-[4-(4-Chlorobenzoyl)piperazin-1-yl]phenyl]pyridine-3-carboxamide chemical structure, C23H21ClN4O2, CAS 876892-33-0](/s/SLTUPAPHOYOBHL-UHFFFAOYSA-N.svg)
N-[2-[4-(4-Chlorobenzoyl)piperazin-1-yl]phenyl]pyridine-3-carboxamide
CAS 876892-33-0C23H21ClN4O2
![N-[1-(4-Chlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-5-methyl-3-phenyl-4-isoxazolecarboxamide chemical structure, C23H21ClN4O2, CAS 514842-48-9](/s/WKUDUCBTMFRAIA-UHFFFAOYSA-N.svg)
N-[1-(4-Chlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-5-methyl-3-phenyl-4-isoxazolecarboxamide
CAS 514842-48-9C23H21ClN4O2
![N-[4-[4-(4-Chlorobenzoyl)piperazin-1-yl]phenyl]pyridine-3-carboxamide chemical structure, C23H21ClN4O2, CAS 712284-49-6](/s/YBLIKUWKSZYUCZ-UHFFFAOYSA-N.svg)
N-[4-[4-(4-Chlorobenzoyl)piperazin-1-yl]phenyl]pyridine-3-carboxamide
CAS 712284-49-6C23H21ClN4O2
5-(3-Chlorophenyl)-2-(1,2,3,4-tetrahydro-1-isoquinolinyl)-4-(1H-1,2,4-triazol-1-yl)-1,3-cyclohexanedione
CAS 1005068-80-3C23H21ClN4O2
2-(1,3-Benzoxazol-2-ylamino)-4-(2-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydroquinazolin-5(1H)-one
CAS 810635-29-1C23H21ClN4O2
![2-(4-Chlorophenoxy)-2-methyl-N-(3-(3-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)propanamide chemical structure, C23H21ClN4O2, CAS 862811-82-3](/s/YJYOLACXKADRSA-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-2-methyl-N-(3-(3-methylimidazo[1,2-a]pyrimidin-2-yl)phenyl)propanamide
CAS 862811-82-3C23H21ClN4O2
PDE5-IN-6c
CAS 1448419-13-3C23H21ClN4O2
![5-{3-[(3-Chloro-4-methylphenyl)amino]-2-hydroxypropyl}-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile chemical structure, C23H21ClN4O2, CAS 850824-60-1](/s/DLVVLNCJIOUNLY-UHFFFAOYSA-N.svg)
5-{3-[(3-Chloro-4-methylphenyl)amino]-2-hydroxypropyl}-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazole-4-carbonitrile
CAS 850824-60-1C23H21ClN4O2
![2-(4-Chlorophenoxy)-N-(5-imidazo[1,2-a]pyrimidin-2-yl-2-methylphenyl)-2-methylpropanamide chemical structure, C23H21ClN4O2, CAS 862810-43-3](/s/YOXQKEVDTMTRRK-UHFFFAOYSA-N.svg)
2-(4-Chlorophenoxy)-N-(5-imidazo[1,2-a]pyrimidin-2-yl-2-methylphenyl)-2-methylpropanamide
CAS 862810-43-3C23H21ClN4O2
Methyl N-(4-((3-chloro-5-methylacridin-9-yl)amino)-3-(methylamino)phenyl)carbamate
CAS 88914-56-1C23H21ClN4O2
N-(3-Chloro-4-methoxyphenyl)-1-(3-cyanoquinolin-4-yl)piperidine-4-carboxamide
CAS 1207056-30-1C23H21ClN4O2
![N-(2-Chloro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-2-phenylbutanamide chemical structure, C23H21ClN4O2, CAS 946268-45-7](/s/HJYZEJDBQAQLRO-UHFFFAOYSA-N.svg)
N-(2-Chloro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-2-phenylbutanamide
CAS 946268-45-7C23H21ClN4O2
![4-Chloro-N-[(3-methoxyphenyl)methyl]-3-methyl-1-(4-methylphenyl)pyrazolo[3,4-b]pyridine-5-carboxamide chemical structure, C23H21ClN4O2, CAS 1021025-17-1](/s/RVJAQYCPZVSIQP-UHFFFAOYSA-N.svg)
4-Chloro-N-[(3-methoxyphenyl)methyl]-3-methyl-1-(4-methylphenyl)pyrazolo[3,4-b]pyridine-5-carboxamide
CAS 1021025-17-1C23H21ClN4O2
![2-(3-Chlorophenyl)-9-(3-hydroxyphenyl)-6,6-dimethyl-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one chemical structure, C23H21ClN4O2, CAS 540487-21-6](/s/GKAMSKIZCAFNCG-UHFFFAOYSA-N.svg)
2-(3-Chlorophenyl)-9-(3-hydroxyphenyl)-6,6-dimethyl-4H,5H,6H,7H,8H,9H-[1,2,4]triazolo[3,2-b]quinazolin-8-one
CAS 540487-21-6C23H21ClN4O2
![2-(3-Chlorophenyl)-9-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one chemical structure, C23H21ClN4O2, CAS 540487-20-5](/s/OSSOKDXHOZSRKM-UHFFFAOYSA-N.svg)
2-(3-Chlorophenyl)-9-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
CAS 540487-20-5C23H21ClN4O2
2-(1,3-Benzoxazol-2-ylamino)-4-(3-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydroquinazolin-5(1H)-one
CAS 777868-24-3C23H21ClN4O2
![6-Amino-4-{2-[(2-chlorobenzyl)oxy]phenyl}-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C23H21ClN4O2, CAS 315246-35-6](/s/GHGVHAXBOQYECB-UHFFFAOYSA-N.svg)
6-Amino-4-{2-[(2-chlorobenzyl)oxy]phenyl}-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 315246-35-6C23H21ClN4O2
Benzoic acid, p-(p-chlorobenzamido)-, 2-(p-(dimethylamino)benzylidene)hydrazide
CAS 100278-34-0C23H21ClN4O2
![2(1H)-Quinolinone, 7-chloro-4-hydroxy-3-(3-methyl-1H-pyrazol-1-yl)-6-[4-(1-pyrrolidinyl)phenyl]- chemical structure, C23H21ClN4O2, CAS 1398329-91-3](/s/LKZULKVBUILXDS-UHFFFAOYSA-N.svg)
2(1H)-Quinolinone, 7-chloro-4-hydroxy-3-(3-methyl-1H-pyrazol-1-yl)-6-[4-(1-pyrrolidinyl)phenyl]-
CAS 1398329-91-3C23H21ClN4O2
2-(1,3-Benzoxazol-2-ylamino)-4-(4-chlorophenyl)-7,7-dimethyl-4,6,7,8-tetrahydroquinazolin-5(1H)-one
CAS 810635-37-1C23H21ClN4O2
![2-[2-(4-Chlorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-mesitylacetamide chemical structure, C23H21ClN4O2, CAS 941939-11-3](/s/MRQOIODHMUWHNJ-UHFFFAOYSA-N.svg)
2-[2-(4-Chlorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N-mesitylacetamide
CAS 941939-11-3C23H21ClN4O2
![6-Amino-4-(2-{[(4-chlorophenyl)methyl]oxy}phenyl)-3-(1-methylethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile chemical structure, C23H21ClN4O2, CAS 445385-98-8](/s/XZIXFZAHGAQNGL-UHFFFAOYSA-N.svg)
6-Amino-4-(2-{[(4-chlorophenyl)methyl]oxy}phenyl)-3-(1-methylethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile
CAS 445385-98-8C23H21ClN4O2
![(4Z)-4-[[2-(4-Chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylidene]-2-(3,4-dimethylphenyl)-5-methylpyrazol-3-one chemical structure, C23H21ClN4O2, CAS 418806-36-7](/s/YCRDIQPPZVQVSL-MTJSOVHGSA-N.svg)
(4Z)-4-[[2-(4-Chlorophenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylidene]-2-(3,4-dimethylphenyl)-5-methylpyrazol-3-one
CAS 418806-36-7C23H21ClN4O2
- Bisindolylmaleimide III hydrochloride683775-59-9C23H21ClN4O2
- N-(5-Chloro-2-methylphenyl)-2-(3-ethyl-4-oxo-7-phenyl-3,4-dihydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)acetamide1251579-94-8C23H21ClN4O2
- 3-Chloro-N-[2-(4-ethoxyphenyl)-6-methylbenzotriazol-5-yl]-4-methylbenzamide431938-34-0C23H21ClN4O2
- 2-(4-Chlorophenyl)-N-[2-(4-ethoxyphenyl)-6-methylbenzotriazol-5-yl]acetamide431977-49-0C23H21ClN4O2
- 5-(4-Chlorophenyl)-2-(1,2,3,4-tetrahydroisoquinolin-1-yl)-4-(1,2,4-triazol-1-yl)cyclohexane-1,3-dione1005068-84-7C23H21ClN4O2
- 2,3-Piperazinedione, 1-((4-((5-chloro-2-pyridinyl)amino)phenyl)methyl)-4-(phenylmethyl)-77917-54-5C23H21ClN4O2
- N-(3-Chloro-2-methylphenyl)-2-{3-ethyl-4-oxo-7-phenyl-3H,4H,5H-pyrrolo[3,2-d]pyrimidin-5-yl}acetamide1251689-83-4C23H21ClN4O2
- N-(3-Chloro-4-methylphenyl)-2-(3-ethyl-4-oxo-7-phenyl-3,4-dihydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)acetamide1251579-92-6C23H21ClN4O2
- N-(2-Chlorobenzyl)-2-(3-ethyl-4-oxo-7-phenyl-3,4-dihydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)acetamide1251581-05-1C23H21ClN4O2
- N-(4-Chlorobenzyl)-2-(3-ethyl-4-oxo-7-phenyl-3,4-dihydro-5H-pyrrolo[3,2-d]pyrimidin-5-yl)acetamide1251689-99-2C23H21ClN4O2
- 7-Chloro-1'-(3,4-dimethylphenyl)-1-ethyl-5',7'-dihydrospiro[indoline-3,4'-pyrazolo[3,4-b]pyridine]-2,6'(1'H)-dione1171917-66-0C23H21ClN4O2
- 2-Chloro-N-[2-(4-ethoxyphenyl)-6-methylbenzotriazol-5-yl]-4-methylbenzamide432002-35-2C23H21ClN4O2
- 6-Amino-4-{2-[(4-chlorobenzyl)oxy]phenyl}-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile371138-91-9C23H21ClN4O2
- 4-Chloro-N-(4-methoxyphenethyl)-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-5-carboxamide899952-93-3C23H21ClN4O2
- 2-(2-(4-Chlorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-(3-phenylpropyl)acetamide941939-27-1C23H21ClN4O2
- 2-(2-(4-Chlorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-ethyl-N-(m-tolyl)acetamide941982-35-0C23H21ClN4O2
- N1-(5-chloro-2-cyanophenyl)-N2-(2-(dimethylamino)-2-(naphthalen-1-yl)ethyl)oxalamide941933-52-4C23H21ClN4O2
- 8-(Azepane-1-carbonyl)-2-(4-chlorophenyl)-2H,3H,5H-pyrazolo[4,3-c]quinolin-3-one1251674-25-5C23H21ClN4O2
- N-[2-(4-Chlorophenyl)ethyl]-2-{2-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}acetamide1260923-40-7C23H21ClN4O2
- N-Benzyl-2-{2-[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]-1H-pyrrol-1-yl}-N-ethylacetamide1261018-51-2C23H21ClN4O2
- 9-(2-Chlorophenyl)-2-(4-hydroxyphenyl)-6,6-dimethyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one540485-96-9C23H21ClN4O2
- N-(4-Chlorobenzyl)-3-oxo-2-phenyl-5-propyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide923146-30-9C23H21ClN4O2
- N-(3-Chloro-4-methylphenyl)-3-oxo-2-phenyl-5-propyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide921834-06-2C23H21ClN4O2
- N'-(4-Chlorophenyl)-N-[2-(2,3-dihydro-1H-indol-1-yl)-2-(pyridin-3-yl)ethyl]ethanediamide902866-77-7C23H21ClN4O2
- 2-[2-(3-Chlorophenyl)-4-oxopyrimido[1,2-a]benzimidazol-10(4H)-yl]-N-cyclopentylacetamide1223889-82-4C23H21ClN4O2
- 2-[3-(2-Chlorophenyl)-6-oxopyridazin-1(6H)-yl]-N-[1-(propan-2-yl)-1H-indol-4-yl]acetamide1324061-90-6C23H21ClN4O2
- 2-[3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl]-N-[1-(propan-2-yl)-1H-indol-4-yl]acetamide1324088-03-0C23H21ClN4O2
- 2-(4-Chlorophenyl)-N-cyclohexyl-3-oxo-2H,3H,5H-pyrazolo[4,3-c]quinoline-8-carboxamide1251572-09-4C23H21ClN4O2
- 2-(4-Chlorophenyl)-8-(3-methylpiperidine-1-carbonyl)-2H,3H,5H-pyrazolo[4,3-c]quinolin-3-one1251678-98-4C23H21ClN4O2
- 4-((1-(4-Chlorophenyl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)methylene)-2-(3,4-dimethylphenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-oneC23H21ClN4O2
- 2-(4-Chlorophenyl)-4-[[2-(2,4-dimethylphenyl)-5-methyl-3-oxo-1H-pyrazol-4-yl]methylidene]-5-methylpyrazol-3-one1015914-95-0C23H21ClN4O2
Frequently asked questions
What is the molar mass of C23H21ClN4O2?
The molar mass of C23H21ClN4O2 is 420.90 g/mol, calculated from standard atomic weights for 23 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 420.1353 Da.
How many compounds have the formula C23H21ClN4O2?
CompoundList lists 55 compounds with the molecular formula C23H21ClN4O2, including N-[4-(4-Benzoylpiperazin-1-yl)-3-chlorophenyl]pyridine-3-carboxamide, N-[2-[4-(4-Chlorobenzoyl)piperazin-1-yl]phenyl]pyridine-3-carboxamide, N-[1-(4-Chlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]-5-methyl-3-phenyl-4-isoxazolecarboxamide. 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 C23H21ClN4O2?
C23H21ClN4O2 has a degree of unsaturation of 15. 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.