Molecular formula
C18H19ClN2O
93 compounds have this formula on CompoundList.
- Molar mass
- 314.81g/mol
- Monoisotopic mass
- 314.1186Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H19ClN2O describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. 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 × 1868.68%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 196.08%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 111.26%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 28.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 15.08%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H19ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 93 of 93 compounds
2-(4-Chlorophenyl)-1-(4-phenylpiperazin-1-yl)ethanone
CAS 349416-37-1C18H19ClN2O
(4-Benzylpiperidin-1-yl)(6-chloropyridin-3-yl)methanone
CAS 446269-57-4C18H19ClN2O
2-(4-(4-Chlorophenyl)-1-piperazinyl)-1-phenylethanone
CAS 250713-99-6C18H19ClN2O
![[4-(4-Chlorophenyl)piperazin-1-yl]-(4-methylphenyl)methanone chemical structure, C18H19ClN2O, CAS 289631-81-8](/s/BDHZYBOREOCHBU-UHFFFAOYSA-N.svg)
[4-(4-Chlorophenyl)piperazin-1-yl]-(4-methylphenyl)methanone
CAS 289631-81-8C18H19ClN2O
![2-Chloro-2-phenyl-N-[4-(1-pyrrolidinyl)phenyl]acetamide chemical structure, C18H19ClN2O, CAS 860609-15-0](/s/IMVSMUOZFQLCDA-UHFFFAOYSA-N.svg)
2-Chloro-2-phenyl-N-[4-(1-pyrrolidinyl)phenyl]acetamide
CAS 860609-15-0C18H19ClN2O
4-Chloro-N-cyclohexyl-N-pyridin-2-ylbenzamide
CAS 521282-56-4C18H19ClN2O
1-(3-Chlorophenyl)-4-(4-methylbenzoyl)piperazine
CAS 326898-82-2C18H19ClN2O
![2-[(3-Chlorophenyl)methylamino]-1-(3,4-dihydro-1H-isoquinolin-2-yl)ethanone chemical structure, C18H19ClN2O, CAS 744204-85-1](/s/FCMSAVZHGZIDNS-UHFFFAOYSA-N.svg)
2-[(3-Chlorophenyl)methylamino]-1-(3,4-dihydro-1H-isoquinolin-2-yl)ethanone
CAS 744204-85-1C18H19ClN2O
![2-[(4-Chlorophenyl)methylamino]-1-(3,4-dihydro-1H-isoquinolin-2-yl)ethanone chemical structure, C18H19ClN2O, CAS 744204-79-3](/s/UYSNOHWVRDVDLV-UHFFFAOYSA-N.svg)
2-[(4-Chlorophenyl)methylamino]-1-(3,4-dihydro-1H-isoquinolin-2-yl)ethanone
CAS 744204-79-3C18H19ClN2O
N-(3-Chlorophenyl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)propanamide
CAS 428832-32-0C18H19ClN2O
2-Chloro-4-cyclohexyl-6-((3-pyridinylmethylene)amino)phenol
CAS 401615-74-5C18H19ClN2O
1-(3-Chlorophenyl)-4-(2-methylbenzoyl)piperazine
CAS 311788-37-1C18H19ClN2O
1-Benzoyl-4-(3-chlorobenzyl)piperazine
CAS 423737-54-6C18H19ClN2O
1-Benzoyl-4-(3-chloro-4-methylphenyl)piperazine
CAS 496015-67-9C18H19ClN2O
4-Chloro-N-(4-(piperidin-1-yl)phenyl)benzamide
CAS 305373-16-4C18H19ClN2O
(3-Chloro-4-methylphenyl)(4-phenylpiperazin-1-yl)methanone
CAS 432007-51-7C18H19ClN2O
3-Chloro-4-methyl-N-(4-pyrrolidin-1-ylphenyl)benzamide
CAS 432010-85-0C18H19ClN2O
5H-Dibenzo(a,d)cyclohepten-5-one, O-(2-(methylamino)ethyl)oxime, hydrochloride (1:1)
CAS 18059-99-9C18H19ClN2O
(2-Chloro-4-methylphenyl)-(4-phenylpiperazin-1-yl)methanone
CAS 430455-55-3C18H19ClN2O
N-(4-Chlorobenzyl)-2-(5-methoxy-1H-indol-3-yl)ethanamine
CAS 155639-11-5C18H19ClN2O
![2-(2-Chlorophenyl)-N-[2-(pyrrolidin-1-yl)phenyl]acetamide chemical structure, C18H19ClN2O, CAS 1007786-49-3](/s/IUWABEYTZPAMEK-UHFFFAOYSA-N.svg)
2-(2-Chlorophenyl)-N-[2-(pyrrolidin-1-yl)phenyl]acetamide
CAS 1007786-49-3C18H19ClN2O
Piperazine, 1-(4-chlorophenyl)-4-(phenylacetyl)-
CAS 89007-34-1C18H19ClN2O
5-(1-Adamantyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole
CAS 421583-96-2C18H19ClN2O
9H-Pyrido(3,4-6)indole, 1,2,3,4-tetrahydro-1-(p-methoxyphenyl)-, hydrochloride
CAS 3489-15-4C18H19ClN2O
- 2-[4-(3-Chlorophenyl)piperazino]-1-phenyl-1-ethanone250714-00-2C18H19ClN2O
- 1-[2-(4-Chlorophenoxy)ethyl]-2-propan-2-ylbenzimidazole615279-51-1C18H19ClN2O
- 1-[3-(4-Chlorophenoxy)propyl]-5,6-dimethylbenzimidazole637745-33-6C18H19ClN2O
- N-Butyl-6-chloro-2-methoxyacridin-9-amine69203-12-9C18H19ClN2O
- 2-((4-Chlorophenoxy)methyl)-1-isobutyl-1H-benzo[d]imidazole433701-27-0C18H19ClN2O
- N-(2-Chlorophenyl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)propanamide428829-30-5C18H19ClN2O
- 2-Chloro-N-(3'-cyano-1'H-spiro[cyclohexane-1,2'-naphthalen]-4'-yl)acetamide135586-99-1C18H19ClN2O
- N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-2-methylbenzamide431978-17-5C18H19ClN2O
- 1-Butyl-2-[(4-chlorophenoxy)methyl]benzimidazole537009-43-1C18H19ClN2O
- 2-(4,5-Diphenyl-1,3-oxazol-2-yl)-N-methylethan-1-amine--hydrogen chloride (1/1)33161-91-0C18H19ClN2O
- 1-(4-Chlorophenyl)-2-(4-phenylpiperazin-1-yl)ethanone93994-39-9C18H19ClN2O
- N-(4-Chlorophenyl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)propanamide428850-58-2C18H19ClN2O
- (4-Benzylpiperazin-1-yl)-(4-chlorophenyl)methanone289475-98-5C18H19ClN2O
- 1-(4-Chlorobenzoyl)-4-(2-methylphenyl)piperazine868153-33-7C18H19ClN2O
- Indoline, 1-indolinylacetyl-, monohydrochloride59836-74-7C18H19ClN2O
- 6-Methoxy-1-phenyl-2,3,4,9-tetrahydro-1H-beta-carboline hydrochloride13637-47-3C18H19ClN2O
- Urea, 1-(2-chloroethyl)-3-(10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)-102433-37-4C18H19ClN2O
- N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-4-methylbenzamide431917-87-2C18H19ClN2O
- 3-Chloro-N-[4-(piperidin-1-yl)phenyl]benzamide347336-71-4C18H19ClN2O
- Oxazole, 2-((dimethylamino)methyl)-4,5-diphenyl-, monohydrochloride33161-76-1C18H19ClN2O
- 2-Chloro-N-(2-piperidin-1-ylphenyl)benzamide443294-63-1C18H19ClN2O
- 4-(tert-Butyl)-N'-(4-chlorobenzylidene)benzohydrazide328921-23-9C18H19ClN2O
- 2-(6-Chloro-5H-imidazo[5,1-a]isoindol-5-yl)-1-cyclohexylethanone1402836-52-5C18H19ClN2O
- Oxazole, 4,5-diphenyl-2-((ethylamino)methyl)-, monohydrochloride33161-69-2C18H19ClN2O
- 3-Chloro-N'-(diphenylmethylidene)-2,2-dimethylpropanehydrazide79289-24-0C18H19ClN2O
- 8H-Pyrido(3,2,1-jk)-(1,4)-benzodiazepin-7-ol, 1,2,3,4,6,7-hexahydro-10-chloro-1-phenyl-63906-24-1C18H19ClN2O
- 2-Chloro-N'-(1-phenylpentylidene)benzohydrazide316150-14-8C18H19ClN2O
- 4-Benzhydrylpiperazin-1-yl carbonyl chloride13521-97-6C18H19ClN2O
- 2-Chloro-N-[1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]pyridine-3-carboxamide1111542-51-8C18H19ClN2O
- 6-Chloro-N-(4-phenylcyclohexyl)pyridine-3-carboxamide1210977-04-0C18H19ClN2O
- 4H-Indeno(2,1-d)oxazole, 3a-alpha,8a-alpha-dihydro-2-(dimethylamino)-4-phenyl-, monohydrochloride, (±)-26730-02-9C18H19ClN2O
- 1H-Benzimidazole, 2-[5-chloro-2-(pentyloxy)phenyl]-62871-20-9C18H19ClN2O
- N-(5-Chloro-2-methylphenyl)-2-(3,4-dihydro-1H-isoquinolin-2-yl)acetamide902735-75-5C18H19ClN2O
- [2-(4-Chlorophenoxy)ethyl][(6-methylpyridin-2-yl)methyl](prop-2-yn-1-yl)amine1376340-14-5C18H19ClN2O
- (3-(4-Chlorophenyl)azepan-1-yl)(pyridin-3-yl)methanone1795443-10-5C18H19ClN2O
- (3-(4-Chlorophenyl)azepan-1-yl)(pyridin-4-yl)methanone1795302-69-0C18H19ClN2O
- (3-(4-Chlorophenyl)azepan-1-yl)(pyridin-2-yl)methanone1788560-43-9C18H19ClN2O
- 1-Butanone, 3-amino-1-(5-phenyl-1H-indol-3-yl)-, monohydrochloride, (±)-64048-53-9C18H19ClN2O
- 4-tert-Butyl-5-(4-chlorophenyl)-3-phenyl-4,5-dihydro-1,2,4-oxadiazole887578-71-4C18H19ClN2O
- 2(1H)-Quinazolinone, 6-chloro-3,4-diethyl-3,4-dihydro-4-phenyl-681431-41-4C18H19ClN2O
- 4-{3-[2-(3-Chlorophenyl)aziridin-1-yl]propyl}benzamide88961-02-8C18H19ClN2O
- N-(5-Chloropyridin-2-yl)-1-(4-methylphenyl)cyclopentanecarboxamide1146934-56-6C18H19ClN2O
- 1-(3-Chlorobenzoyl)-4-(3-methylphenyl)piperazine935730-37-3C18H19ClN2O
- N-(4-Chlorobenzyl)-3-phenylpyrrolidine-1-carboxamide1209861-60-8C18H19ClN2O
- 7-Chloro-2-isopropyl-3-(4-methoxy-2-methylphenyl)-2H-indazole680612-20-8C18H19ClN2O
- 7-(4-Chloro-benzylamino)-4,4-dimethyl-3,4-dihydro-2H-isoquinolin-1-one1256961-33-7C18H19ClN2O
- 6-Chloro-2-methyl-N-[(1,2,3,4-tetrahydronaphthalen-1-yl)methyl]pyridine-3-carboxamide1424511-95-4C18H19ClN2O
- 3-Chloro-N-[(1-phenylpyrrolidin-2-yl)methyl]benzamide1797643-26-5C18H19ClN2O
- 2-(8-Chloro-5H-imidazo[5,1-a]isoindol-5-yl)-1-cyclohexylethanone1402838-16-7C18H19ClN2O
- 3-(3-Chlorophenyl)-N-[(5-cyclopropylpyridin-3-yl)methyl]propanamide2034206-77-2C18H19ClN2O
- Mariptiline hydrochloride62915-03-1C18H19ClN2O
- 3-(3-Chlorophenyl)-N-[(6-cyclopropylpyridin-3-yl)methyl]propanamide2320472-15-7C18H19ClN2O
- 3-(3-Chloro-4-{[1-(cyclopropylmethyl)aziridin-2-yl]methoxy}phenyl)pyridine2418679-05-5C18H19ClN2O
- 4-Biphenylmethanol, alpha-(1-(1-imidazolyl)ethyl)-, hydrochloride77234-86-7C18H19ClN2O
- 4-Biphenylmethanol, alpha-(2-(1-imidazolyl)ethyl)-, hydrochloride77234-88-9C18H19ClN2O
- 4-[(4-Chlorophenyl)(phenyl)methyl]-1-methylpiperazin-2-one95088-22-5C18H19ClN2O
- (2E)-3-(3-Amino-4-chlorophenyl)-N-(2-ethyl-6-methylphenyl)-2-propenamide1176474-88-6C18H19ClN2O
- 4-(4-Benzylpiperazin-1-yl)benzoyl chloride193902-72-6C18H19ClN2O
- 1'-Benzyl-6-chloro-3H-spiro[furo[3,4-c]pyridine-1,4'-piperidine]1017598-73-0C18H19ClN2O
- 4-[(R)-(4-Chlorophenyl)phenylmethyl]-1-piperazinecarboxaldehyde1136010-98-4C18H19ClN2O
- 4-[2-[(2-Chlorophenyl)methyl-methylamino]ethyl]-3-methoxybenzonitrile2952978-05-9C18H19ClN2O
- 2-Chloro-7-[2-(pyrrolidin-1-yl)ethoxy]-9H-carbazole61822-13-7C18H19ClN2O
- 3-Chloro-4-[2-(dimethylamino)phenyl]-3-methyl-1-phenylazetidin-2-one61200-78-0C18H19ClN2O
- 2-[(3-Chlorobut-2-en-1-yl)amino]-N-(2-methylphenyl)benzamide103597-71-3C18H19ClN2O
- (2-(6-Chloro-5-methylpyridin-3-yl)piperidin-1-yl)(phenyl)methanone1352495-10-3C18H19ClN2O
- 1-Phenyl-1,2-dihydrospiro[indole-3,4'-piperidin]-2-one hydrochloride2955712-05-5C18H19ClN2O
- 2-Chloro-5-(5-pentan-2-yl-1,3-benzoxazol-2-yl)aniline637302-76-2C18H19ClN2O
- (2Z,4E)-4-Chloro-2-cyano-N-cyclohexyl-5-phenylpenta-2,4-dienamide1223877-02-8C18H19ClN2O
- 4-Chloro-N-((4,4-dimethyl-3-phenyl-4,5-dihydroisoxazol-5-yl)methyl)aniline1996632-46-2C18H19ClN2O
Frequently asked questions
What is the molar mass of C18H19ClN2O?
The molar mass of C18H19ClN2O is 314.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 314.1186 Da.
How many compounds have the formula C18H19ClN2O?
CompoundList lists 93 compounds with the molecular formula C18H19ClN2O, including 2-(4-Chlorophenyl)-1-(4-phenylpiperazin-1-yl)ethanone, (4-Benzylpiperidin-1-yl)(6-chloropyridin-3-yl)methanone, 2-(4-(4-Chlorophenyl)-1-piperazinyl)-1-phenylethanone. 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 C18H19ClN2O?
C18H19ClN2O 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.