Molecular formula
C20H18ClNO2
86 compounds have this formula on CompoundList.
- Molar mass
- 339.82g/mol
- Monoisotopic mass
- 339.1026Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H18ClNO2 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 2070.69%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 185.34%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 110.43%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 14.12%14.007 × 1 = 14.007 g/mol
- O Oxygen × 29.42%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C20H18ClNO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 86 of 86 compounds
2-(4-Butylanilino)-3-chloronaphthoquinone
CAS 179115-42-5C20H18ClNO2
3-(5-Chloro-2-methoxyanilino)-1-(2-naphthyl)-1-propanone
CAS 477328-96-4C20H18ClNO2
Isopropyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate
CAS 355432-97-2C20H18ClNO2
![N-[(2-Chlorophenyl)-(2-hydroxynaphthalen-1-yl)methyl]propanamide chemical structure, C20H18ClNO2, CAS 5924-78-7](/s/ITFYIJMUOSWPKA-UHFFFAOYSA-N.svg)
N-[(2-Chlorophenyl)-(2-hydroxynaphthalen-1-yl)methyl]propanamide
CAS 5924-78-7C20H18ClNO2
3-(Benzyloxy)-1-(4-chlorobenzyl)-2-methyl-4(1H)-pyridinone
CAS 338965-55-2C20H18ClNO2
3-(5-(4-Chlorophenyl)-2-furyl)-N-(3-methylphenyl)propanamide
CAS 853311-95-2C20H18ClNO2
3-(5-(4-Chlorophenyl)-2-furyl)-N-(2-methylphenyl)propanamide
CAS 853311-85-0C20H18ClNO2
5-(2-Chlorophenyl)-N-(2-ethyl-6-methylphenyl)-2-furamide
CAS 853317-12-1C20H18ClNO2
![4-({2-[(2-Chlorobenzyl)oxy]benzyl}amino)phenol chemical structure, C20H18ClNO2, CAS 665015-13-4](/s/BGTSSWDXBZRGGB-UHFFFAOYSA-N.svg)
4-({2-[(2-Chlorobenzyl)oxy]benzyl}amino)phenol
CAS 665015-13-4C20H18ClNO2
3-(5-(4-Chlorophenyl)-2-furyl)-N-(4-methylphenyl)propanamide
CAS 853311-77-0C20H18ClNO2
![4-[(3aS,4R,9bR)-9-Chloro-6-methyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl]benzoic acid chemical structure, C20H18ClNO2, CAS 959539-83-4](/s/JOGOJDAYENVHIR-VCBZYWHSSA-N.svg)
4-[(3aS,4R,9bR)-9-Chloro-6-methyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl]benzoic acid
CAS 959539-83-4C20H18ClNO2
N-Benzyl-3-(5-(4-chlorophenyl)-2-furyl)propanamide
CAS 853312-07-9C20H18ClNO2
3-(5-(3-Chlorophenyl)-2-furyl)-N-(2-methylphenyl)propanamide
CAS 853312-49-9C20H18ClNO2
3-(5-(3-Chlorophenyl)-2-furyl)-N-(3-methylphenyl)propanamide
CAS 853312-63-7C20H18ClNO2
5-(2-Chlorophenyl)-N-(2-isopropylphenyl)-2-furamide
CAS 853314-74-6C20H18ClNO2
5-(2-Chlorophenyl)-2-(4-toluidinomethylene)-1,3-cyclohexanedione
CAS 664971-77-1C20H18ClNO2
![3-[1-(3-Chloro-4-methylphenyl)-5-phenyl-1H-pyrrol-2-yl]propanoic acid chemical structure, C20H18ClNO2, CAS 433234-46-9](/s/NYNNSWPOVJWZMA-UHFFFAOYSA-N.svg)
3-[1-(3-Chloro-4-methylphenyl)-5-phenyl-1H-pyrrol-2-yl]propanoic acid
CAS 433234-46-9C20H18ClNO2
![4-[[[4-[(2-Chlorophenyl)methoxy]phenyl]methyl]amino]phenol chemical structure, C20H18ClNO2, CAS 665014-56-2](/s/IZBIQMFFLMEQFH-UHFFFAOYSA-N.svg)
4-[[[4-[(2-Chlorophenyl)methoxy]phenyl]methyl]amino]phenol
CAS 665014-56-2C20H18ClNO2
![1-(4-(4-Chlorophenyl)-6-hydroxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-9-yl)ethanone chemical structure, C20H18ClNO2, CAS 1005138-09-9](/s/XNLLUKGSUWZNBI-UHFFFAOYSA-N.svg)
1-(4-(4-Chlorophenyl)-6-hydroxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-9-yl)ethanone
CAS 1005138-09-9C20H18ClNO2
1-(3-Chlorophenyl)-2-(4-hydroxyphenyl)-1-methyl-2-(2-pyridine)ethanol
CAS 58498-15-0C20H18ClNO2
2-(4-tert-Butylphenyl)-6-chloroquinoline-4-carboxylic acid
CAS 590355-49-0C20H18ClNO2
2-(4-sec-Butylphenyl)-6-chloroquinoline-4-carboxylic acid
CAS 932928-94-4C20H18ClNO2
Ethyl 5-(4-chlorophenyl)-2-methyl-1-phenylpyrrole-3-carboxylate
CAS 131721-28-3C20H18ClNO2
7-Chloro-2-(4-isopropylphenyl)-8-methylquinoline-4-carboxylic acid
CAS 862710-19-8C20H18ClNO2
- 2-(4-Isopropoxyphenyl)-8-methylquinoline-4-carbonyl chloride1160254-57-8C20H18ClNO2
- 2-(2-Isopropoxyphenyl)-8-methylquinoline-4-carbonyl chloride1160254-73-8C20H18ClNO2
- 2-(4-sec-Butylphenyl)-8-chloroquinoline-4-carboxylic acid862710-23-4C20H18ClNO2
- 2-(4-Butylphenyl)-8-chloroquinoline-4-carboxylic acid588677-33-2C20H18ClNO2
- N-[2-(2-Chlorophenoxy)ethyl]-2-naphthalen-1-ylacetamide295360-73-5C20H18ClNO2
- 2-(3-Isobutoxyphenyl)quinoline-4-carbonyl chloride1160264-69-6C20H18ClNO2
- 2-(4-Isobutoxyphenyl)quinoline-4-carbonyl chloride1160264-84-5C20H18ClNO2
- 2-(4-Isopropoxyphenyl)-6-methylquinoline-4-carbonyl chloride1160253-89-3C20H18ClNO2
- 2-(3-Isopropoxyphenyl)-6-methylquinoline-4-carbonyl chloride1160253-93-9C20H18ClNO2
- 2-(3-Isopropoxyphenyl)-8-methylquinoline-4-carbonyl chloride1160254-65-8C20H18ClNO2
- 2-(3-Ethoxyphenyl)-7,8-dimethylquinoline-4-carbonyl chloride1160261-52-8C20H18ClNO2
- 5-(3-Chloro-2-methylphenyl)-N-(2,5-dimethylphenyl)furan-2-carboxamide353761-11-2C20H18ClNO2
- (5-Chloroquinolin-8-yl) 4-tert-butylbenzoate385786-23-2C20H18ClNO2
- 6-Chloro-2-(4-isobutylphenyl)quinoline-4-carboxylic acid895965-44-3C20H18ClNO2
- 2-(4-Butylphenyl)-6-chloroquinoline-4-carboxylic acid932841-37-7C20H18ClNO2
- 2-(4-Butoxyphenyl)quinoline-4-carbonyl chloride1160264-83-4C20H18ClNO2
- 2-(3-Butoxyphenyl)quinoline-4-carbonyl chloride1160264-85-6C20H18ClNO2
- 6-Methyl-2-(3-propoxyphenyl)quinoline-4-carbonyl chloride1160253-91-7C20H18ClNO2
- 8-Methyl-2-(3-propoxyphenyl)quinoline-4-carbonyl chloride1160254-63-6C20H18ClNO2
- 7-Chloro-8-methyl-2-(4-propylphenyl)quinoline-4-carboxylic acid862710-17-6C20H18ClNO2
- 2-(4-Ethoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride1160262-87-2C20H18ClNO2
- 2-(3-Ethoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride1160262-88-3C20H18ClNO2
- 2-(2-Ethoxyphenyl)-6,8-dimethylquinoline-4-carbonyl chloride1160262-89-4C20H18ClNO2
- 1H-Pyrrole-3-acetic acid, 1-(4-chloromethyl)-2-methyl-5-(4-methylphenyl)-42780-06-3C20H18ClNO2
- 6-Methyl-2-(4-propoxyphenyl)quinoline-4-carbonyl chloride1160253-87-1C20H18ClNO2
- 8-Methyl-2-(4-propoxyphenyl)quinoline-4-carbonyl chloride1160254-55-6C20H18ClNO2
- 8-Methyl-2-(2-propoxyphenyl)quinoline-4-carbonyl chloride1160254-71-6C20H18ClNO2
- 2-[4-(tert-Butyl)anilino]-3-chloronaphthoquinone179115-43-6C20H18ClNO2
- (Pyridin-2-yl)methyl diphenylacetate--hydrogen chloride (1/1)42023-68-7C20H18ClNO2
- 6-(4-Chlorophenyl)-4,4,6-trimethyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione669746-39-8C20H18ClNO2
- 2-Chloro-3-(4-isopropyl-3-methylanilino)naphthoquinone866153-67-5C20H18ClNO2
- 5-(4-Chlorophenyl)-2-methyl-N-(2-phenylethyl)furan-3-carboxamide941238-28-4C20H18ClNO2
- 1-{4-[(4-Chlorobenzyl)oxy]phenyl}-2,5-dimethyl-1H-pyrrole-3-carbaldehyde428493-26-9C20H18ClNO2
- 1-{4-[(2-Chlorobenzyl)oxy]phenyl}-2,5-dimethyl-1H-pyrrole-3-carbaldehyde428853-33-2C20H18ClNO2
- Isobutyl 8-chloro-2-phenyl-4-quinolinecarboxylate356099-81-5C20H18ClNO2
- Pyridinium, 1-benzyl-3-carboxy-, chloride, benzyl ester109652-97-3C20H18ClNO2
- Benzenemethanamine, alpha-phenyl-, 2-chlorobenzoate171507-25-8C20H18ClNO2
- Benzenemethanamine, alpha-phenyl-, 3-chlorobenzoate171507-26-9C20H18ClNO2
- Benzenemethanamine, alpha-phenyl-, 4-chlorobenzoate171507-27-0C20H18ClNO2
- Ethyl 5-(4-chloro-3-methylphenyl)-2-phenyl-1H-pyrrole-3-carboxylate1024365-34-1C20H18ClNO2
- 8-Chloro-2-(4-isobutylphenyl)quinoline-4-carboxylic acid862710-15-4C20H18ClNO2
- Isobutyl 2-(4-chlorophenyl)-4-quinolinecarboxylate431068-56-3C20H18ClNO2
- 5-(4-Chlorophenyl)-1-(4-ethylphenyl)-2-methyl-1H-pyrrole-3-carboxylic acid881041-75-4C20H18ClNO2
- 2-(4-tert-Butylphenyl)-8-chloroquinoline-4-carboxylic acid862710-11-0C20H18ClNO2
- Agn-PC-0NI72656516-83-7C20H18ClNO2
- 3-Chloro-N-[3-hydroxy-3-(naphthalen-1-yl)propyl]benzamide1421467-91-5C20H18ClNO2
- 1H-Pyrrole-3-acetic acid, 1-(3-chloro-4-methylphenyl)-2-methyl-5-phenyl-42780-00-7C20H18ClNO2
- Agn-PC-0NI72756516-84-8C20H18ClNO2
- 3-(3-Chlorophenyl)-N-(4-(furan-3-yl)benzyl)propanamide2034285-15-7C20H18ClNO2
- 2-(4-Chlorophenoxy)-2-methyl-N-(naphthalen-1-yl)propanamide404583-86-4C20H18ClNO2
- Methyl 4-(3-chlorophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-carboxylate1005125-67-6C20H18ClNO2
- 2-(4-Chlorophenoxy)-N-(1-naphthalen-2-ylethyl)acetamide706771-62-2C20H18ClNO2
- 7-Benzyloxy-4-chloro-3-cyclopropyl-6-methoxy-quinoline914490-25-8C20H18ClNO2
- N-(2-(2-Chlorophenyl)-2-methoxyethyl)-1-naphthamide1795299-84-1C20H18ClNO2
- Ethyl 1-(4-chlorophenyl)-2-methyl-5-phenyl-1H-pyrrole-3-carboxylate118209-50-0C20H18ClNO2
- 4-Chloro-8-[4-[(tetrahydro-2H-pyran-2-yl)oxy]phenyl]quinoline1401818-90-3C20H18ClNO2
- N-[2-(4-Chlorophenoxy)ethyl]-4-phenoxyaniline356537-20-7C20H18ClNO2
- 4-Chloro-N,N-bis(4-methoxyphenyl)aniline106614-61-3C20H18ClNO2
- 7-Chloro-1-(cyclohexylamino)anthracene-9,10-dione61100-62-7C20H18ClNO2
- 6-Chloro-1-(cyclohexylamino)anthracene-9,10-dione61100-61-6C20H18ClNO2
- 2,4-Bis(benzyloxy)-6-(chloromethyl)pyridine1393555-34-4C20H18ClNO2
- 3-(Benzyloxy)-6-chloro-2-(3-ethoxyphenyl)pyridine3078404-30-2C20H18ClNO2
Frequently asked questions
What is the molar mass of C20H18ClNO2?
The molar mass of C20H18ClNO2 is 339.82 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 339.1026 Da.
How many compounds have the formula C20H18ClNO2?
CompoundList lists 86 compounds with the molecular formula C20H18ClNO2, including 2-(4-Butylanilino)-3-chloronaphthoquinone, 3-(5-Chloro-2-methoxyanilino)-1-(2-naphthyl)-1-propanone, Isopropyl 6-chloro-2-(4-methylphenyl)-4-quinolinecarboxylate. 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 C20H18ClNO2?
C20H18ClNO2 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.