Molecular formula
C20H19ClN2O
63 compounds have this formula on CompoundList.
- Molar mass
- 338.83g/mol
- Monoisotopic mass
- 338.1186Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H19ClN2O describes a molecule made of 20 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 × 2070.90%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.65%1.008 × 19 = 19.152 g/mol
- Cl Chlorine × 110.46%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 28.27%14.007 × 2 = 28.014 g/mol
- O Oxygen × 14.72%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C20H19ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
1-Piperidinecarboxaldehyde, 4-(8-chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-ylidene)-
CAS 117810-61-4C20H19ClN2O
![2-Chloro-9-phenylspiro[10aH-benzo[e]2-pyrazolino[1,5-c]1,3-oxazine-6,1'-cyclop entane] chemical structure, C20H19ClN2O, CAS 332059-91-3](/s/AVEINBRSSSIIRE-UHFFFAOYSA-N.svg)
2-Chloro-9-phenylspiro[10aH-benzo[e]2-pyrazolino[1,5-c]1,3-oxazine-6,1'-cyclop entane]
CAS 332059-91-3C20H19ClN2O
2-(2-Chlorobenzyl)-6-(4-methylstyryl)-4,5-dihydro-3(2H)-pyridazinone
CAS 1164543-03-6C20H19ClN2O
N-sec-Butyl-1-(2-chlorophenyl)isoquinoline-3-carboxamide
CAS 124236-61-9C20H19ClN2O
![N-{3-[(2-Chlorobenzyl)oxy]benzyl}-N-(3-pyridinylmethyl)amine chemical structure, C20H19ClN2O, CAS 774191-61-6](/s/DKLFBHXUTPRJMN-UHFFFAOYSA-N.svg)
N-{3-[(2-Chlorobenzyl)oxy]benzyl}-N-(3-pyridinylmethyl)amine
CAS 774191-61-6C20H19ClN2O
Hamaline
CAS 2411677-02-4C20H19ClN2O
![1-{4-[(4-Chlorobenzyl)oxy]phenyl}-N-(pyridin-4-ylmethyl)methanamine chemical structure, C20H19ClN2O, CAS 880807-12-5](/s/BWZOAUPGLKFBLX-UHFFFAOYSA-N.svg)
1-{4-[(4-Chlorobenzyl)oxy]phenyl}-N-(pyridin-4-ylmethyl)methanamine
CAS 880807-12-5C20H19ClN2O
9-(Benzylimino)-6-chloro-1,2,3,4,9,10-hexahydroacridin-1-ol
CAS 104628-21-9C20H19ClN2O
1-Acridinol, 1,2,3,4-tetrahydro-9-(((3-chlorophenyl)methyl)amino)-
CAS 104648-38-6C20H19ClN2O
1-Acridinol, 1,2,3,4-tetrahydro-9-(((2-chlorophenyl)methyl)amino)-
CAS 104628-32-2C20H19ClN2O
1-Acridinol, 1,2,3,4-tetrahydro-9-(((4-chlorophenyl)methyl)amino)-
CAS 104628-33-3C20H19ClN2O
(E)-3-(4-Chlorophenyl)-2-cyano-N-(2-isopropyl-6-methylphenyl)acrylamide
CAS 464196-03-0C20H19ClN2O
![N-{2-[(4-Chlorobenzyl)oxy]benzyl}-N-(4-pyridinylmethyl)amine chemical structure, C20H19ClN2O, CAS 880807-08-9](/s/PTULWTCPJCOXCV-UHFFFAOYSA-N.svg)
N-{2-[(4-Chlorobenzyl)oxy]benzyl}-N-(4-pyridinylmethyl)amine
CAS 880807-08-9C20H19ClN2O
2-(1-(4-Chlorobenzyl)-1H-indol-3-yl)-N-cyclopropylacetamide
CAS 921920-82-3C20H19ClN2O
![N-{2-[(2-Chlorobenzyl)oxy]benzyl}-N-(3-pyridinylmethyl)amine chemical structure, C20H19ClN2O, CAS 880813-25-2](/s/SYGFFWVHJVVZNW-UHFFFAOYSA-N.svg)
N-{2-[(2-Chlorobenzyl)oxy]benzyl}-N-(3-pyridinylmethyl)amine
CAS 880813-25-2C20H19ClN2O
![N-{2-[(4-Chlorobenzyl)oxy]benzyl}-N-(2-pyridinylmethyl)amine chemical structure, C20H19ClN2O, CAS 880810-49-1](/s/AYPTWCHUPZCUEE-UHFFFAOYSA-N.svg)
N-{2-[(4-Chlorobenzyl)oxy]benzyl}-N-(2-pyridinylmethyl)amine
CAS 880810-49-1C20H19ClN2O
![N-{3-[(4-Chlorobenzyl)oxy]benzyl}-N-(4-pyridinylmethyl)amine chemical structure, C20H19ClN2O, CAS 774554-84-6](/s/BFGKMEZYPPJWNA-UHFFFAOYSA-N.svg)
N-{3-[(4-Chlorobenzyl)oxy]benzyl}-N-(4-pyridinylmethyl)amine
CAS 774554-84-6C20H19ClN2O
N-(4-Butylphenyl)-3-(2-chlorophenyl)-2-cyanoprop-2-enamide
CAS 744231-79-6C20H19ClN2O
![N-[(4-Chlorophenyl)methyl]-2-cyano-3-[4-(propan-2-yl)phenyl]prop-2-enamide chemical structure, C20H19ClN2O, CAS 1567834-74-5](/s/PXSZUVZHWRZELB-WOJGMQOQSA-N.svg)
N-[(4-Chlorophenyl)methyl]-2-cyano-3-[4-(propan-2-yl)phenyl]prop-2-enamide
CAS 1567834-74-5C20H19ClN2O
4-Quinolinecarboxamide, 2-(4-chlorophenyl)-N,N-diethyl-
CAS 92566-27-3C20H19ClN2O
![7-[(4-Chlorophenyl)(pyrrolidin-1-yl)methyl]quinolin-8-ol chemical structure, C20H19ClN2O, CAS 315697-75-7](/s/GDIGNVDJSCDPJG-UHFFFAOYSA-N.svg)
7-[(4-Chlorophenyl)(pyrrolidin-1-yl)methyl]quinolin-8-ol
CAS 315697-75-7C20H19ClN2O
3-(2-Chlorophenyl)-5-(4-phenylcyclohexyl)-1,2,4-oxadiazole
CAS 313981-73-6C20H19ClN2O
![1-[4-[(2-Chlorophenyl)methoxy]phenyl]-N-(pyridin-3-ylmethyl)methanamine chemical structure, C20H19ClN2O, CAS 774191-57-0](/s/LOFGWTPBRXHTFV-UHFFFAOYSA-N.svg)
1-[4-[(2-Chlorophenyl)methoxy]phenyl]-N-(pyridin-3-ylmethyl)methanamine
CAS 774191-57-0C20H19ClN2O
![2'-(4-Chlorophenyl)-1',10b'-dihydrospiro[cyclopentane-1,5'-pyrazolo[1,5-c][1,3]benzoxazine] chemical structure, C20H19ClN2O, CAS 313239-94-0](/s/VJQMUTGVAWNULL-UHFFFAOYSA-N.svg)
2'-(4-Chlorophenyl)-1',10b'-dihydrospiro[cyclopentane-1,5'-pyrazolo[1,5-c][1,3]benzoxazine]
CAS 313239-94-0C20H19ClN2O
- N-[2-(Benzyloxy)-5-chlorobenzyl]-N-(4-pyridinylmethyl)amine880807-21-6C20H19ClN2O
- 1-{4-[(4-Chlorobenzyl)oxy]phenyl}-N-(pyridin-2-ylmethyl)methanamine880810-55-9C20H19ClN2O
- 1-[2-(Benzyloxy)-5-chlorophenyl]-N-(pyridin-3-ylmethyl)methanamine880813-72-9C20H19ClN2O
- 3-Chloro-N-[4-(1,2,3,4-tetrahydroisoquinolin-2-yl)but-2-yn-1-yl]benzamide1351631-40-7C20H19ClN2O
- N-{3-[(2-Chlorobenzyl)oxy]benzyl}-N-(4-pyridinylmethyl)amine774556-11-5C20H19ClN2O
- 5H-Dibenzo(a,d)cyclohepten-5-one, chloro-10-(4-methyl-1-piperazinyl)-56958-43-1C20H19ClN2O
- 1-{2-[(2-Chlorobenzyl)oxy]phenyl}-N-(pyridin-4-ylmethyl)methanamine880807-10-3C20H19ClN2O
- N-{2-[(2-Chlorobenzyl)oxy]benzyl}-N-(2-pyridinylmethyl)amine880810-51-5C20H19ClN2O
- 1-{4-[(2-Chlorobenzyl)oxy]phenyl}-N-(pyridin-2-ylmethyl)methanamine938002-64-3C20H19ClN2O
- N-{3-[(4-Chlorobenzyl)oxy]benzyl}-N-(2-pyridinylmethyl)amine880812-47-5C20H19ClN2O
- N-{3-[(2-Chlorobenzyl)oxy]benzyl}-N-(2-pyridinylmethyl)amine880812-51-1C20H19ClN2O
- N-[2-(Benzyloxy)-5-chlorobenzyl]-N-(2-pyridinylmethyl)amine880811-52-9C20H19ClN2O
- N-[4-(Benzyloxy)-3-chlorobenzyl]-N-(3-pyridinylmethyl)amine938008-10-7C20H19ClN2O
- 2-Azetidinone, 3-chloro-1-((2,4-dimethylphenyl)methyl)-4-(1H-indol-3-yl)-86427-33-0C20H19ClN2O
- 1H-Inden-1-one, 2,3-dihydro-4-chloro-2-((4-phenyl-1-piperazinyl)methylene)-34924-83-9C20H19ClN2O
- Isoquino(2,1-d)(1,4)benzodiazepin-6(7H)-one, 5,9,10,14b-tetrahydro-5-allyl-2-chloro-10256-57-2C20H19ClN2O
- (2E)-N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-3-(2-methylphenyl)prop-2-enamide775290-38-5C20H19ClN2O
- 8-Chloro-2-(3-phenylpropanoyl)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole900884-14-2C20H19ClN2O
- 1 suppliers(R)-(-)-N-Desmethyl-PK 11195157809-86-4C20H19ClN2O
- 2-(4-tert-Butylphenoxy)-5-(4-chlorophenyl)pyrimidine861208-87-9C20H19ClN2O
- 3-Chloro-N-[(2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl]benzamide852138-28-4C20H19ClN2O
- 4-Chloro-N-((2,3,4,9-tetrahydro-1H-carbazol-6-yl)methyl)benzamide852138-29-5C20H19ClN2O
- Agn-PC-0nif5I59387-43-8C20H19ClN2O
- 1-Chloro-4-(4-phenyl-1-piperazinyl)-2-naphthalenol1160995-42-5C20H19ClN2O
- 2-Chloro-N-(4-(3,4-dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)benzamide1351596-11-6C20H19ClN2O
- [2-(4-Chloro-phenyl)-2H-indazol-3-yl]-cyclohexyl-methanone1219496-32-8C20H19ClN2O
- N-[(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-yl]naphthalene-1-carboxamide, hydrochloride2418596-42-4C20H19ClN2O
- 1-(3-Chlorophenyl)-N,N-diethylisoquinoline-3-carboxamide89242-15-9C20H19ClN2O
- 1-(4-Chlorophenyl)-N,N-diethylisoquinoline-3-carboxamide89242-41-1C20H19ClN2O
- N-Hydroxy-N'-(2-methylphenyl)-N-phenylbenzenecarboximidamide--hydrogen chloride (1/1)59387-44-9C20H19ClN2O
- 3-Chloro-1-[4-(diethylamino)phenyl]isoquinoline-4-carbaldehyde88456-04-6C20H19ClN2O
- 4-[3-(4-Chlorophenyl)azepane-1-carbonyl]benzonitrile2034243-19-9C20H19ClN2O
- Clozapine analogues124380-97-8C20H19ClN2O
- 1-(2-Chlorophenyl)-N,N-diethylisoquinoline-3-carboxamide89242-08-0C20H19ClN2O
- N-Hydroxy-N'-(4-methylphenyl)-N-phenylbenzenecarboximidamide, hydrochloride59387-46-1C20H19ClN2O
- 4-(4-Chlorophenyl)-4-[4-(1,3-oxazol-5-yl)phenyl]piperidine917807-79-5C20H19ClN2O
- 4-(4-Chlorophenyl)-1-(quinolin-4-yl)piperidin-4-ol2770605-99-5C20H19ClN2O
- 4-(4-Chloroquinolin-2-yl)-N,N-diethylbenzamide2101206-95-3C20H19ClN2O
- 7-Chloro-1-cyclohexyl-3-phenyl-1,6-naphthyridin-2-one1588424-71-8C20H19ClN2O
Frequently asked questions
What is the molar mass of C20H19ClN2O?
The molar mass of C20H19ClN2O is 338.83 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 338.1186 Da.
How many compounds have the formula C20H19ClN2O?
CompoundList lists 63 compounds with the molecular formula C20H19ClN2O, including 1-Piperidinecarboxaldehyde, 4-(8-chloro-5,6-dihydro-11H-benzo(5,6)cyclohepta(1,2-b)pyridin-11-ylidene)-, 2-Chloro-9-phenylspiro[10aH-benzo[e]2-pyrazolino[1,5-c]1,3-oxazine-6,1'-cyclop entane], 2-(2-Chlorobenzyl)-6-(4-methylstyryl)-4,5-dihydro-3(2H)-pyridazinone. 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 C20H19ClN2O?
C20H19ClN2O 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.