Molecular formula
C19H20ClN3O2
136 compounds have this formula on CompoundList.
- Molar mass
- 357.84g/mol
- Monoisotopic mass
- 360.1432Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H20ClN3O2 describes a molecule made of 19 carbon atoms, 20 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 × 1963.77%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 205.63%1.008 × 20 = 20.160 g/mol
- Cl Chlorine × 19.91%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 311.74%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.94%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H20ClN3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 136 compounds
![4-[3-(2-Chloroacetyl)-2,5-dimethyl-1H-pyrrol-1-yl]-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one chemical structure, C19H20ClN3O2, CAS 554405-96-8](/s/RGVJYHXOUGSGIM-UHFFFAOYSA-N.svg)
4-[3-(2-Chloroacetyl)-2,5-dimethyl-1H-pyrrol-1-yl]-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one
CAS 554405-96-8C19H20ClN3O2
![N-[4-(4-Acetylpiperazin-1-yl)phenyl]-2-chlorobenzamide chemical structure, C19H20ClN3O2, CAS 355412-36-1](/s/HBXZDLLOJPMLAH-UHFFFAOYSA-N.svg)
N-[4-(4-Acetylpiperazin-1-yl)phenyl]-2-chlorobenzamide
CAS 355412-36-1C19H20ClN3O2
4-(4-Acetylphenyl)-N-(4-chlorophenyl)piperazine-1-carboxamide
CAS 438216-39-8C19H20ClN3O2
![2-[[[4-(4-Chlorophenyl)-5-methyl-1H-pyrazol-3-yl]amino]methylidene]-5,5-dimethylcyclohexane-1,3-dione chemical structure, C19H20ClN3O2, CAS 890641-77-7](/s/MDWSAPOWENINKH-UHFFFAOYSA-N.svg)
2-[[[4-(4-Chlorophenyl)-5-methyl-1H-pyrazol-3-yl]amino]methylidene]-5,5-dimethylcyclohexane-1,3-dione
CAS 890641-77-7C19H20ClN3O2
![[1-(4-Chlorophenyl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)-3-oxopropyl]urea chemical structure, C19H20ClN3O2, CAS 851620-94-5](/s/PEKYEIRLWDWFNZ-UHFFFAOYSA-N.svg)
[1-(4-Chlorophenyl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)-3-oxopropyl]urea
CAS 851620-94-5C19H20ClN3O2
![N-[4-(4-Acetylpiperazin-1-yl)phenyl]-3-chlorobenzamide chemical structure, C19H20ClN3O2, CAS 425610-25-9](/s/MDLFLNMPLOIZDK-UHFFFAOYSA-N.svg)
N-[4-(4-Acetylpiperazin-1-yl)phenyl]-3-chlorobenzamide
CAS 425610-25-9C19H20ClN3O2
![N-[4-(4-Acetylpiperazin-1-yl)phenyl]-4-chlorobenzamide chemical structure, C19H20ClN3O2, CAS 425608-37-3](/s/PDSPEROFHLNIBO-UHFFFAOYSA-N.svg)
N-[4-(4-Acetylpiperazin-1-yl)phenyl]-4-chlorobenzamide
CAS 425608-37-3C19H20ClN3O2
![4-{[1-(5-Chloro-2-hydroxyphenyl)ethyl]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one chemical structure, C19H20ClN3O2, CAS 364623-87-0](/s/MLDSDLUHNPQCFG-UHFFFAOYSA-N.svg)
4-{[1-(5-Chloro-2-hydroxyphenyl)ethyl]amino}-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
CAS 364623-87-0C19H20ClN3O2
![5-[(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-N-(3,5-dimethylphenyl)-2-furamide chemical structure, C19H20ClN3O2, CAS 515831-89-7](/s/AWEXFOKWMZWMRE-UHFFFAOYSA-N.svg)
5-[(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-N-(3,5-dimethylphenyl)-2-furamide
CAS 515831-89-7C19H20ClN3O2
N-(4-Acetylphenyl)-4-(3-chlorophenyl)piperazine-1-carboxamide
CAS 701276-38-2C19H20ClN3O2
![1-(3-Chlorophenyl)-3-[4-(piperidine-1-carbonyl)phenyl]urea chemical structure, C19H20ClN3O2, CAS 695170-42-4](/s/QHFWKJCADYEQIV-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-[4-(piperidine-1-carbonyl)phenyl]urea
CAS 695170-42-4C19H20ClN3O2
![4-Chloro-N-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]benzamide chemical structure, C19H20ClN3O2, CAS 320420-17-5](/s/KOOMEWSHBUZPBG-UHFFFAOYSA-N.svg)
4-Chloro-N-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]benzamide
CAS 320420-17-5C19H20ClN3O2
![Ethyl [3-(4-chlorophenyl)-2,5,7-trimethylpyrazolo[1,5-a]pyrimidin-6-yl]acetate chemical structure, C19H20ClN3O2, CAS 432495-41-5](/s/MIZCCFWQKMMYJK-UHFFFAOYSA-N.svg)
Ethyl [3-(4-chlorophenyl)-2,5,7-trimethylpyrazolo[1,5-a]pyrimidin-6-yl]acetate
CAS 432495-41-5C19H20ClN3O2
![(5Z)-3-[(4-Chlorophenyl)methyl]-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]imidazolidine-2,4-dione chemical structure, C19H20ClN3O2, CAS 1164517-40-1](/s/BHGFKQBXKQVOKX-YVLHZVERSA-N.svg)
(5Z)-3-[(4-Chlorophenyl)methyl]-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]imidazolidine-2,4-dione
CAS 1164517-40-1C19H20ClN3O2
![N-[2-[(2Z)-2-[1-(4-Chlorophenyl)ethylidene]hydrazinyl]-2-oxoethyl]-3-phenylpropanamide chemical structure, C19H20ClN3O2, CAS 373610-66-3](/s/KUHBEFQDFRNXNN-HMAPJEAMSA-N.svg)
N-[2-[(2Z)-2-[1-(4-Chlorophenyl)ethylidene]hydrazinyl]-2-oxoethyl]-3-phenylpropanamide
CAS 373610-66-3C19H20ClN3O2
![2-(4-Chlorophenyl)-N-[2-oxo-2-[(2E)-2-(1-phenylpropan-2-ylidene)hydrazinyl]ethyl]acetamide chemical structure, C19H20ClN3O2, CAS 373618-54-3](/s/DULIIBINJJDACZ-HYARGMPZSA-N.svg)
2-(4-Chlorophenyl)-N-[2-oxo-2-[(2E)-2-(1-phenylpropan-2-ylidene)hydrazinyl]ethyl]acetamide
CAS 373618-54-3C19H20ClN3O2
![N-{3-[N-(4-chlorobenzoyl)ethanehydrazonoyl]phenyl}-2-methylpropanamide chemical structure, C19H20ClN3O2, CAS 445005-97-0](/s/QKTYKIFGPPACBD-LPYMAVHISA-N.svg)
N-{3-[N-(4-chlorobenzoyl)ethanehydrazonoyl]phenyl}-2-methylpropanamide
CAS 445005-97-0C19H20ClN3O2
![N-[2-(1H-Benzimidazol-2-yl)ethyl]-2-(4-chloro-3,5-dimethylphenoxy)acetamide chemical structure, C19H20ClN3O2, CAS 300821-04-9](/s/SOCVWEYVXHZECN-UHFFFAOYSA-N.svg)
N-[2-(1H-Benzimidazol-2-yl)ethyl]-2-(4-chloro-3,5-dimethylphenoxy)acetamide
CAS 300821-04-9C19H20ClN3O2
PD-172760
CAS 200195-01-3C19H20ClN3O2
![3-Chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide chemical structure, C19H20ClN3O2, CAS 815623-49-5](/s/HCHDQGHKOVJOKB-UHFFFAOYSA-N.svg)
3-Chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide
CAS 815623-49-5C19H20ClN3O2
4-(((4-(4-Chlorobenzyl)-1-piperazinyl)imino)methyl)benzoic acid
CAS 315224-02-3C19H20ClN3O2
![N-{3-[N-(3-chlorobenzoyl)ethanehydrazonoyl]phenyl}-2-methylpropanamide chemical structure, C19H20ClN3O2, CAS 445001-83-2](/s/OMLZJFRDGCERFL-LPYMAVHISA-N.svg)
N-{3-[N-(3-chlorobenzoyl)ethanehydrazonoyl]phenyl}-2-methylpropanamide
CAS 445001-83-2C19H20ClN3O2
2-(((4-(4-Chlorobenzyl)-1-piperazinyl)imino)methyl)benzoic acid
CAS 303105-25-1C19H20ClN3O2
![4-Chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide chemical structure, C19H20ClN3O2, CAS 352646-67-4](/s/IDTJBFFJYQWZDC-UHFFFAOYSA-N.svg)
4-Chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide
CAS 352646-67-4C19H20ClN3O2
- HIV-1 inhibitor-302132412-77-0C19H20ClN3O2
- 7-(2-Chlorophenyl)-2-[(tetrahydrofuran-2-ylmethyl)amino]-7,8-dihydroquinazolin-5(6H)-one849016-80-4C19H20ClN3O2
- N-[2-[1-[2-(4-Chlorophenoxy)ethyl]benzimidazol-2-yl]ethyl]acetamide696600-23-4C19H20ClN3O2
- N-(8-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-2-(3,5-dimethyl-4-isoxazolyl)acetamide1574378-22-5C19H20ClN3O2
- 1-{1-[3-(2-Chlorophenoxy)propyl]-1H-benzimidazol-2-yl}ethylformamide939287-03-3C19H20ClN3O2
- 1-[(3-Chlorophenyl)methyl]-3-(3-methylbutyl)-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione902924-38-3C19H20ClN3O2
- 6-{[4-(4-Chlorophenyl)piperazin-1-yl]methyl}-3,4-dihydro-2H-1,4-benzoxazin-3-one200194-91-8C19H20ClN3O2
- 1-(2-Chlorobenzyl)-3-(1-(2-methoxyethyl)-1H-indol-3-yl)urea922991-93-3C19H20ClN3O2
- 1-(5-Chloro-2-methylphenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea894021-86-4C19H20ClN3O2
- 1-(3-Chloro-4-methylphenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-(2-methoxyphenyl)urea898443-81-7C19H20ClN3O2
- 1-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-3-(1-phenylethyl)urea891109-01-6C19H20ClN3O2
- 3-[3-(4-Chlorophenyl)-2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl]propanoic acid941233-67-6C19H20ClN3O2
- N-(3-Chloro-2-methylphenyl)-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide1009675-07-3C19H20ClN3O2
- 9-Chloro-2-(furan-2-yl)-1'-methyl-1,10b-dihydrospiro[benzo[e]pyrazolo[1,5-c][1,3]oxazine-5,4'-piperidine]786674-08-6C19H20ClN3O2
- 3-(4-Phenoxyphenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole hydrochloride1649474-55-4C19H20ClN3O2
- 2-Chloro-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide329067-29-0C19H20ClN3O2
- (5E)-3-(3-Chlorophenyl)-5-[(2,5-dimethyl-1-propan-2-ylpyrrol-3-yl)methylidene]imidazolidine-2,4-dione664359-18-6C19H20ClN3O2
- N-({1-[2-(4-Chlorophenoxy)ethyl]benzimidazol-2-yl}methyl)-N-methylacetamide873093-81-3C19H20ClN3O2
- N-(3-Chloro-4-methylphenyl)-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide1025396-23-9C19H20ClN3O2
- 1-(4-Chlorophenyl)-3-(1-propionyl-1,2,3,4-tetrahydroquinolin-7-yl)urea1203118-27-7C19H20ClN3O2
- 8-Methoxy loxapine70020-54-1C19H20ClN3O2
- 1-(3-Chloro-2-methylphenyl)-3-((4-(dimethylamino)phenyl)amino)pyrrolidine-2,5-dione1009234-21-2C19H20ClN3O2
- Urea, N-(4-chlorophenyl)-N'-((5-oxo-1-(phenylmethyl)-3-pyrrolidinyl)methyl)-103296-07-7C19H20ClN3O2
- 7-(4-Chlorophenyl)-2-[(tetrahydrofuran-2-ylmethyl)amino]-7,8-dihydroquinazolin-5(6H)-one861111-35-5C19H20ClN3O2
- 11H-Dibenzo(b,e)(1,4)diazepin-11-one, 5,10-dihydro-7-chloro-10-(2-(morpholino)ethyl)-1242-84-8C19H20ClN3O2
- N-[2-(4-Acetylpiperazin-1-yl)phenyl]-3-chlorobenzamide842116-50-1C19H20ClN3O2
- N-[7-(3-Chlorophenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]-2-methylbutanamide849020-41-3C19H20ClN3O2
- N-({1-[2-(2-Chlorophenoxy)ethyl]benzimidazol-2-yl}methyl)-N-methylacetamide873093-79-9C19H20ClN3O2
- N-{4-Chloro-3-[(cyclohexylamino)carbonyl]phenyl}isonicotinamide925133-96-6C19H20ClN3O2
- 2-(4-Chlorophenoxy)-2-methyl-1-((5R,8S)-6,7,8,9-tetrahydro-5H-5,8-epiminocyclohepta[d]pyrimidin-10-yl)propan-1-one2058873-06-4C19H20ClN3O2
- N-[4-[4-(4-Chlorobenzoyl)piperazin-1-yl]phenyl]acetamide878969-81-4C19H20ClN3O2
- 1H-Pyrazole-1-carboxamide, 4,5-dihydro-3-(4-chlorophenyl)-N-(4-(1-methylethoxy)phenyl)-62857-20-9C19H20ClN3O2
- Benzimidazole, 2-((o-chlorophenoxy)methyl)-1-morpholinomethyl-84138-39-6C19H20ClN3O2
- N-(7-(4-Chlorophenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)-2-methylbutanamide862208-56-8C19H20ClN3O2
- N-[7-(3-Chlorophenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]-2,2-dimethylpropanamide862484-88-6C19H20ClN3O2
- Allyl 6-[4-(3-chlorophenyl)piperazino]nicotinate400086-65-9C19H20ClN3O2
- Indole, 5-nitro-3-phenyl-2-(1-pyrrolidinylmethyl)-, monohydrochloride89159-44-4C19H20ClN3O2
- 1-Benzyl-3-[1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl]-1-methylurea891107-96-3C19H20ClN3O2
- 1-(2-Chlorophenyl)-3-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)urea954697-93-9C19H20ClN3O2
- 1-(3-Chloro-4-methoxyphenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-(m-tolyl)urea898414-79-4C19H20ClN3O2
- 1-(5-Chloro-2-methylphenyl)-3-(1-(2-methoxyethyl)-1H-indol-3-yl)urea941902-73-4C19H20ClN3O2
- N-{5-Chloro-2-[4-(phenylcarbonyl)piperazin-1-yl]phenyl}acetamide1010860-05-5C19H20ClN3O2
- 1-(4-Chlorophenyl)-3-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)urea1170233-98-3C19H20ClN3O2
- 1-[2-[[2-Cyano-3-[4-(dimethylamino)phenyl]-1-oxoallyl]oxy]ethyl]pyridinium chloride62984-74-1C19H20ClN3O2
- N-[3-[1-[2-(2-Chlorophenoxy)ethyl]benzimidazol-2-yl]propyl]formamide872433-06-2C19H20ClN3O2
- N-[[1-[3-(4-Chloro-3-methylphenoxy)propyl]benzimidazol-2-yl]methyl]formamide890645-09-7C19H20ClN3O2
- 3-(4-Chlorophenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-1-(4-ethoxyphenyl)urea886902-49-4C19H20ClN3O2
- 3-(3-Chlorophenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-1-(4-ethoxyphenyl)urea886902-59-6C19H20ClN3O2
- 3-[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]-1-(2-phenylethyl)urea891109-55-0C19H20ClN3O2
- (3aR,7aS)-2-[1-(4-Chlorobenzyl)-5-methyl-1H-pyrazol-3-yl]hexahydro-1H-isoindole-1,3(2H)-dione1212352-35-6C19H20ClN3O2
- 4-Chloro-N-{3-[(4-methyl-1-piperazinyl)carbonyl]phenyl}benzamide1002825-68-4C19H20ClN3O2
- (E)-3-(2-Chlorophenyl)-1-(4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)prop-2-en-1-one1211988-23-6C19H20ClN3O2
- 8-Methoxy loxapine-d31189647-48-0C19H20ClN3O2
- 5-Chloro-1-(2-methoxyethyl)-N-[2-(2-pyridyl)ethyl]-1H-indole-2-carboxamide1401559-28-1C19H20ClN3O2
- N-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-2-(3,5-dimethyl-1,2-oxazol-4-yl)acetamide1574518-20-9C19H20ClN3O2
- N-(2-Chlorophenyl)-3-(pyridin-2-yloxy)-8-azabicyclo[3.2.1]octane-8-carboxamide2109283-92-1C19H20ClN3O2
- (5Z)-3-[(2-Chlorophenyl)methyl]-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]imidazolidine-2,4-dione681006-68-8C19H20ClN3O2
- N-[[1-[4-(2-Chlorophenoxy)butyl]benzimidazol-2-yl]methyl]formamide890644-53-8C19H20ClN3O2
- N-[2-(4-Acetylpiperazin-1-yl)phenyl]-2-chlorobenzamide842116-28-3C19H20ClN3O2
- 5-[(Z)-2-(4-Chlorophenyl)-1-cyanoethenyl]-N-(3-methoxypropyl)-1-methylpyrrole-2-carboxamide400075-20-9C19H20ClN3O2
- 1-(2-Chlorobenzyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea891090-07-6C19H20ClN3O2
- 1-((1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)-3-(m-tolyl)urea954697-23-5C19H20ClN3O2
- 1-((1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)-3-(p-tolyl)urea954588-10-4C19H20ClN3O2
- 1-Benzyl-3-((1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl)methyl)urea954697-43-9C19H20ClN3O2
- 1-(3-Chlorophenyl)-3-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)urea954588-49-9C19H20ClN3O2
- 1-(4-Chlorophenyl)-3-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)urea955238-22-9C19H20ClN3O2
- 1-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-3-(4-ethylphenyl)urea894028-23-0C19H20ClN3O2
- 1-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-3-(2,3-dimethylphenyl)urea894029-89-1C19H20ClN3O2
- 1-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-3-(2,4-dimethylphenyl)urea894029-97-1C19H20ClN3O2
- 1-(1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl)-3-(2,5-dimethylphenyl)urea894030-04-7C19H20ClN3O2
- 1-(3-Chloro-4-methoxyphenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-(p-tolyl)urea898444-00-3C19H20ClN3O2
- 1-(3-Chloro-4-methoxyphenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-(o-tolyl)urea898449-68-8C19H20ClN3O2
- 1-(4-Chlorobenzyl)-3-(1-(2-methoxyethyl)-1H-indol-3-yl)urea923095-99-2C19H20ClN3O2
- 1-(3-Chloro-2-methylphenyl)-3-[1-(2-methoxyethyl)-1H-indol-3-yl]urea941988-73-4C19H20ClN3O2
- 1-(3-Chloro-4-methylphenyl)-3-[1-(2-methoxyethyl)-1H-indol-3-yl]urea922874-85-9C19H20ClN3O2
- 1-[(2-Chlorophenyl)methyl]-3-(3-methylbutyl)-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione902924-28-1C19H20ClN3O2
Frequently asked questions
What is the molar mass of C19H20ClN3O2?
The molar mass of C19H20ClN3O2 is 357.84 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 360.1432 Da.
How many compounds have the formula C19H20ClN3O2?
CompoundList lists 136 compounds with the molecular formula C19H20ClN3O2, including 4-[3-(2-Chloroacetyl)-2,5-dimethyl-1H-pyrrol-1-yl]-1,5-dimethyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one, N-[4-(4-Acetylpiperazin-1-yl)phenyl]-2-chlorobenzamide, 4-(4-Acetylphenyl)-N-(4-chlorophenyl)piperazine-1-carboxamide. 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 C19H20ClN3O2?
C19H20ClN3O2 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.