Molecular formula
C19H18ClN3O3
122 compounds have this formula on CompoundList.
- Molar mass
- 371.82g/mol
- Monoisotopic mass
- 371.1037Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18ClN3O3 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms 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 × 1961.38%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.88%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 19.53%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 311.30%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.91%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H18ClN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 122 compounds
![2-(4-Chlorophenyl)-3-(4-(dimethylamino)phenyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione chemical structure, C19H18ClN3O3, CAS 474092-42-7](/s/YVOKYPBRVIHUFV-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-3-(4-(dimethylamino)phenyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione
CAS 474092-42-7C19H18ClN3O3
N-(4-Acetamidophenyl)-1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxamide
CAS 713082-55-4C19H18ClN3O3
(E)-3-(4-Chloro-3-nitrophenyl)-N-(4-pyrrolidin-1-ylphenyl)prop-2-enamide
CAS 1164554-31-7C19H18ClN3O3
![2-(4-Chlorophenyl)-5-ethoxy-4-[(4-methoxyanilino)methylene]-2,4-dihydro-3H-pyrazol-3-one chemical structure, C19H18ClN3O3, CAS 338751-08-9](/s/LNMVTYPBIOINSR-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-5-ethoxy-4-[(4-methoxyanilino)methylene]-2,4-dihydro-3H-pyrazol-3-one
CAS 338751-08-9C19H18ClN3O3
N-(3-Chloro-4-methoxyphenyl)-4-(4-oxo-3,4-dihydroquinazolin-2-yl)butanamide
CAS 870691-51-3C19H18ClN3O3
2-(4-Chlorophenoxy)-2-methyl-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)propanamide
CAS 899952-13-7C19H18ClN3O3
5-(sec-Butylamino)-2-(5-((4-chlorophenoxy)methyl)furan-2-yl)oxazole-4-carbonitrile
CAS 931704-44-8C19H18ClN3O3
Camazepam
CAS 36104-80-0C19H18ClN3O3
N-(3-Chlorophenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 421576-12-7C19H18ClN3O3
4-(2-Chlorophenyl)-N-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 421575-68-0C19H18ClN3O3
2-(1-Benzoyl-3-oxopiperazin-2-yl)-N-(3-chlorophenyl)acetamide
CAS 1008658-03-4C19H18ClN3O3
![(5E)-1-(3-Chlorophenyl)-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]-1,3-diazinane-2,4,6-trione chemical structure, C19H18ClN3O3, CAS 593273-33-7](/s/HETRWHOKKMXVCO-CXUHLZMHSA-N.svg)
(5E)-1-(3-Chlorophenyl)-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]-1,3-diazinane-2,4,6-trione
CAS 593273-33-7C19H18ClN3O3
4-(2-(5-Chloro-2-hydroxyphenyl)acetamido)-N-(2-methylbut-3-yn-2-yl)picolinamide
CAS 2367645-32-5C19H18ClN3O3
N-(2-Chlorophenyl)-4-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 421575-94-2C19H18ClN3O3
![2-(3-Chlorophenoxy)-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]propanamide chemical structure, C19H18ClN3O3, CAS 898118-91-7](/s/PDFCYVNWEQGNET-UHFFFAOYSA-N.svg)
2-(3-Chlorophenoxy)-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]propanamide
CAS 898118-91-7C19H18ClN3O3
N-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-N'-(2-chlorophenyl)oxamide
CAS 898466-23-4C19H18ClN3O3
![(E)-1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one chemical structure, C19H18ClN3O3, CAS 1221347-31-4](/s/PMQUKMGMKMWSEY-CMDGGOBGSA-N.svg)
(E)-1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-(2-nitrophenyl)prop-2-en-1-one
CAS 1221347-31-4C19H18ClN3O3
4-(4-Chlorophenyl)-6-(3,4,5-trimethoxyphenyl)pyrimidin-2-amine
CAS 215257-68-4C19H18ClN3O3
N1-(2-(1H-indol-3-yl)ethyl)-N2-(5-chloro-2-methoxyphenyl)oxalamide
CAS 941963-74-2C19H18ClN3O3
N-(3-Chloro-2-methylphenyl)-4-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)butanamide
CAS 1021132-79-5C19H18ClN3O3
3-Chlorobenzyl 1-(4-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate
CAS 946330-70-7C19H18ClN3O3
![5-Chloro-N-{2-[(2-hydroxyethyl)phenylamino]-2-oxoethyl}-1H-indole-2-carboxamide chemical structure, C19H18ClN3O3, CAS 599177-73-8](/s/YAFZVFCDUNEXRQ-UHFFFAOYSA-N.svg)
5-Chloro-N-{2-[(2-hydroxyethyl)phenylamino]-2-oxoethyl}-1H-indole-2-carboxamide
CAS 599177-73-8C19H18ClN3O3
N-(4-Chlorobenzyl)-4-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)butanamide
CAS 1021106-01-3C19H18ClN3O3
N-(3-Chloro-4-methylphenyl)-4-(3-(furan-2-yl)-6-oxopyridazin-1(6H)-yl)butanamide
CAS 1021037-32-0C19H18ClN3O3
- N-(3-Chlorophenyl)-4-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide330673-93-3C19H18ClN3O3
- 4-(2-Chlorophenyl)-N-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide333767-74-1C19H18ClN3O3
- N-(3-Chlorophenyl)-4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide332373-09-8C19H18ClN3O3
- 4-(3-Chlorophenyl)-N-(4-methoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide5983-50-6C19H18ClN3O3
- 4-(4-Chlorophenyl)-N-(4-methoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide333767-79-6C19H18ClN3O3
- N-(2-Chlorophenyl)-4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide313702-22-6C19H18ClN3O3
- N-(2-Chlorophenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide421576-15-0C19H18ClN3O3
- 2-(4-Chlorophenoxy)-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide33145-71-0C19H18ClN3O3
- (E)-1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one349086-44-8C19H18ClN3O3
- (E)-1-[4-(4-Chlorophenyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one540520-98-7C19H18ClN3O3
- 5-Chloro-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-methoxybenzamide1854-05-3C19H18ClN3O3
- N-[(4-Chlorophenyl)methyl]-4-(2,4-dioxo-1H-quinazolin-3-yl)butanamide896373-17-4C19H18ClN3O3
- (E)-3-(2-Chlorophenyl)-1-[4-(4-nitrophenyl)piperazin-1-yl]prop-2-en-1-one349433-54-1C19H18ClN3O3
- 4-[(4-Chloro-1H-pyrazol-1-yl)methyl]-N-(3,4-dimethoxyphenyl)benzamide489450-14-8C19H18ClN3O3
- N-(4-Chlorophenyl)-4-(4-methoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide328556-98-5C19H18ClN3O3
- 2-Chloro-N'-[1-(2-ethylphenyl)-2,5-dioxopyrrolidin-3-yl]benzohydrazide956625-43-7C19H18ClN3O3
- N-[1-[(4-Chlorophenyl)methyl]pyrazol-4-yl]-3,5-dimethoxybenzamide514836-88-5C19H18ClN3O3
- N-(3-Chloro-4-methoxyphenyl)-2-[1-(1H-indol-3-yl)-N-methylformamido]acetamide1251686-56-2C19H18ClN3O3
- tert-Butyl 4-(2-chloropyrimidin-4-yloxy)naphthalen-1-ylcarbamate1229607-86-6C19H18ClN3O3
- N-(5-Chloro-2-methoxyphenyl)-3-(2-hydroxy-3,4-dimethylphenyl)-1H-pyrazole-5-carboxamide879447-91-3C19H18ClN3O3
- N'-[1-(4-Chloro-3-methylphenyl)-2,5-dioxopyrrolidin-3-yl]-4-methylbenzohydrazide956204-08-3C19H18ClN3O3
- N-(3-Chloro-4-methoxyphenyl)-2-(4-oxoquinazolin-3-yl)butanamide902018-39-7C19H18ClN3O3
- N-(3-{[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]carbonylamino}phenyl)acetamide879600-97-2C19H18ClN3O3
- N1-(2-chlorobenzyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide942012-38-6C19H18ClN3O3
- N1-(2-(1H-indol-3-yl)ethyl)-N2-(3-chloro-4-methoxyphenyl)oxalamide941939-14-6C19H18ClN3O3
- N-[5-(Acetylamino)-2-methoxyphenyl]-2-(4-chloro-1H-indol-1-yl)acetamide1219580-52-5C19H18ClN3O3
- 1-(4-Chlorophenyl)-2-(4-(5-(furan-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)ethanone1421477-03-3C19H18ClN3O3
- 4-(4-Chloro-2-methylphenoxy)-N-[(2-oxo(1H-benzo[d]azolin-3-ylidene))azamethyl] butanamide325730-76-5C19H18ClN3O3
- Ethyl 5-[(E)-3-amino-2-cyano-3-oxoprop-1-enyl]-4-[(3-chlorophenyl)methyl]-2-methyl-1H-pyrrole-3-carboxylate851176-25-5C19H18ClN3O3
- N-[2-(2-Chlorophenyl)ethyl]-3-(2,4-dioxo-1H-quinazolin-3-yl)propanamide896372-55-7C19H18ClN3O3
- 2-[1-(3-Chlorobenzyl)-5-methyl-1H-pyrazol-3-yl]hexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione1052569-00-2C19H18ClN3O3
- 2-[1-(2-Chlorobenzyl)-5-methyl-1H-pyrazol-3-yl]hexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione1052582-89-4C19H18ClN3O3
- [4-(4-Chlorophenyl)-4-hydroxypiperidino][5-(2-furyl)-1H-pyrazol-3-yl]methanone1491129-14-6C19H18ClN3O3
- 2-(4-Chlorophenoxy)-N-(4-oxo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxalin-2-yl)acetamide2034209-79-3C19H18ClN3O3
- 2-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-N-(3-methoxypropyl)benzamide838257-10-6C19H18ClN3O3
- 2-(3-Chlorophenoxy)-N-{[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}propanamide838887-71-1C19H18ClN3O3
- 2-Amino-4-(4-chlorophenyl)-6-(2-methoxyethyl)-7-methyl-5-oxo-4H-pyrano[3,2-c]pyridine-3-carbonitrile882361-50-4C19H18ClN3O3
- N'-(1-Acetyl-3,4-dihydro-2H-quinolin-7-yl)-N-(4-chlorophenyl)oxamide898466-07-4C19H18ClN3O3
- 1,2,4-Triazin-3(2H)-one, 5,6-bis(4-methoxyphenyl)-2-(2-chloroethyl)-102429-73-2C19H18ClN3O3
- 5-(Butylamino)-2-{5-[(4-chlorophenoxy)methyl]furan-2-yl}-1,3-oxazole-4-carbonitrile931317-64-5C19H18ClN3O3
- 1-(4-Chlorophenyl)-3-((3,4-dimethoxybenzyl)amino)pyrazin-2(1H)-one899950-38-0C19H18ClN3O3
- (S)-Camazepam102818-70-2C19H18ClN3O3
- 2-Chlorobenzyl 1-(2-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate1040652-31-0C19H18ClN3O3
- (R)-Camazepam102838-65-3C19H18ClN3O3
- 2-Chlorobenzyl 1-(4-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate946242-13-3C19H18ClN3O3
- N-[3-(Acetylamino)phenyl]-1-(2-chlorophenyl)-5-oxopyrrolidine-3-carboxamide1144431-19-5C19H18ClN3O3
- N-[3-(Acetylamino)phenyl]-1-(3-chlorophenyl)-5-oxopyrrolidine-3-carboxamide1144470-99-4C19H18ClN3O3
- 1-(5-(6-Chloro-[1,3]dioxolo[4,5-g]quinolin-7-yl)-3-cyclopropyl-4,5-dihydro-1H-pyrazol-1-yl)propan-1-one1018049-10-9C19H18ClN3O3
- 1-(5-(7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinolin-8-yl)-3-cyclopropyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone1018147-69-7C19H18ClN3O3
- 4-((3,4-Dimethoxyphenyl)amino)-6-methoxyquinoline-3-carbonitrile hydrochloride1327617-00-4C19H18ClN3O3
- N-(3-Acetylphenyl)-2-[3-(3-chlorophenyl)-2-oxoimidazolidin-1-yl]acetamide1251544-36-1C19H18ClN3O3
- 5-Chloro-2-methoxy-N-(4-oxo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxalin-2-yl)benzamide2034204-41-4C19H18ClN3O3
- 2-(Benzo[d]isoxazol-3-yl)-1-(4-((3-chloropyridin-4-yl)oxy)piperidin-1-yl)ethanone2034430-49-2C19H18ClN3O3
- N-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-ethyl-3-methoxybenzamide879575-47-0C19H18ClN3O3
- N-(2-Chloro-5-(2-methyl-4-oxoquinazolin-3(4H)-yl)phenyl)-2-ethoxyacetamide899969-31-4C19H18ClN3O3
- N-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-2-ethoxy-N-methylbenzamide896660-73-4C19H18ClN3O3
- N-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methyl-2-(2-methylphenoxy)acetamide896659-88-4C19H18ClN3O3
- N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-4-(2-methylpropoxy)benzamide866237-99-2C19H18ClN3O3
- 1-(3-Acetylphenyl)-3-[1-(4-chlorophenyl)-5-oxopyrrolidin-3-yl]urea891110-49-9C19H18ClN3O3
- 2-(4-Chlorophenoxy)-N-[1-(4-methoxybenzyl)-1H-pyrazol-5-yl]acetamide942885-67-8C19H18ClN3O3
- N1-(4-chlorobenzyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide942012-27-3C19H18ClN3O3
- 4-Chlorobenzyl 1-(4-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate946330-72-9C19H18ClN3O3
- 2-Methylbenzyl 1-(3-chloro-4-methoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate946243-05-6C19H18ClN3O3
- 4-((3,4,5-Trimethoxyphenyl)amino)quinoline-3-carbonitrile hydrochloride1323538-06-2C19H18ClN3O3
- 3-(3-Chloro-4-methoxyphenyl)-4-oxo-N-(propan-2-yl)-3,4-dihydroquinazoline-7-carboxamide1190298-91-9C19H18ClN3O3
- N~1~-[1-(3-chlorophenyl)-5-methyl-1H-pyrazol-3-yl]-3,5-dimethoxybenzamide1185018-69-2C19H18ClN3O3
- N-[5-(Acetylamino)-2-methoxyphenyl]-2-(6-chloro-1H-indol-1-yl)acetamide1219553-36-2C19H18ClN3O3
- 3-(5-Chloro-2-methoxyphenyl)-1-(furan-2-ylmethyl)-1-(pyridin-2-ylmethyl)urea1286713-62-9C19H18ClN3O3
- N1-(2-chlorophenyl)-N2-(2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl)oxalamide1448132-21-5C19H18ClN3O3
- 2-((1-(2-(4-Chlorophenoxy)acetyl)piperidin-4-yl)oxy)nicotinonitrile1797590-04-5C19H18ClN3O3
- N1-(5-chloro-2-cyanophenyl)-N2-(2-methoxy-2-(o-tolyl)ethyl)oxalamide1797898-99-7C19H18ClN3O3
- N1-(2-chlorophenyl)-N2-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)oxalamide2034410-79-0C19H18ClN3O3
- 1-(4-Chlorophenyl)-4-(3-(pyridin-3-yloxy)azetidine-1-carbonyl)pyrrolidin-2-one1904046-32-7C19H18ClN3O3
- N-((1H-Indol-3-yl)methyl)-5-chloro-6-((tetrahydrofuran-3-yl)oxy)nicotinamide1904237-17-7C19H18ClN3O3
- N-(5-Chloro-2-cyanophenyl)-2-((tetrahydro-2H-pyran-4-yl)methoxy)isonicotinamide2034271-09-3C19H18ClN3O3
- 2-(4-Chlorophenoxy)-N-((3-(furan-3-yl)pyrazin-2-yl)methyl)-2-methylpropanamide2034315-87-0C19H18ClN3O3
Frequently asked questions
What is the molar mass of C19H18ClN3O3?
The molar mass of C19H18ClN3O3 is 371.82 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 371.1037 Da.
How many compounds have the formula C19H18ClN3O3?
CompoundList lists 122 compounds with the molecular formula C19H18ClN3O3, including 2-(4-Chlorophenyl)-3-(4-(dimethylamino)phenyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione, N-(4-Acetamidophenyl)-1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxamide, (E)-3-(4-Chloro-3-nitrophenyl)-N-(4-pyrrolidin-1-ylphenyl)prop-2-enamide. 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 C19H18ClN3O3?
C19H18ClN3O3 has a degree of unsaturation of 12. 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.