Molecular formula
C18H20ClNO4
71 compounds have this formula on CompoundList.
- Molar mass
- 349.81g/mol
- Monoisotopic mass
- 349.1081Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H20ClNO4 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 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 × 1861.80%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.76%1.008 × 20 = 20.160 g/mol
- Cl Chlorine × 110.13%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 14.00%14.007 × 1 = 14.007 g/mol
- O Oxygen × 418.29%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H20ClNO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 71 of 71 compounds
![Ethyl 1-[(6-chloro-4-oxo-4H-chromen-3-yl)methyl]-4-piperidinecarboxylate chemical structure, C18H20ClNO4, CAS 376614-97-0](/s/VVLJFSAHOIQXLJ-UHFFFAOYSA-N.svg)
Ethyl 1-[(6-chloro-4-oxo-4H-chromen-3-yl)methyl]-4-piperidinecarboxylate
CAS 376614-97-0C18H20ClNO4
(5-((2-Chlorophenoxy)methyl)furan-2-yl)(2,6-dimethylmorpholino)methanone
CAS 878717-31-8C18H20ClNO4
![2-Chloro-3-hydroxy-4-(morpholin-4-ylmethyl)-7,8,9,10-tetrahydrobenzo[c]chromen-6-one chemical structure, C18H20ClNO4, CAS 581785-56-0](/s/INRMSLZELQFEHY-UHFFFAOYSA-N.svg)
2-Chloro-3-hydroxy-4-(morpholin-4-ylmethyl)-7,8,9,10-tetrahydrobenzo[c]chromen-6-one
CAS 581785-56-0C18H20ClNO4
Dimethyl 4-(4-chlorophenyl)-1,2,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 137888-00-7C18H20ClNO4
![3-Chloro-4-methyl-7-[2-(3-methylpiperidin-1-yl)-2-oxoethoxy]chromen-2-one chemical structure, C18H20ClNO4, CAS 730947-81-6](/s/JRXWOWUSGWWOLK-UHFFFAOYSA-N.svg)
3-Chloro-4-methyl-7-[2-(3-methylpiperidin-1-yl)-2-oxoethoxy]chromen-2-one
CAS 730947-81-6C18H20ClNO4
![Methyl 1-[(6-chloro-7-methyl-2-oxochromen-4-yl)methyl]piperidine-4-carboxylate chemical structure, C18H20ClNO4, CAS 565211-11-2](/s/KGCIZLZENKCBQY-UHFFFAOYSA-N.svg)
Methyl 1-[(6-chloro-7-methyl-2-oxochromen-4-yl)methyl]piperidine-4-carboxylate
CAS 565211-11-2C18H20ClNO4
2-(6-Chloro-4-methyl-2-oxochromen-7-yl)oxy-N-cyclohexylacetamide
CAS 853723-26-9C18H20ClNO4
N-(4-Chloro-2-methoxy-5-methylphenyl)-2-(3,4-dimethoxyphenyl)acetamide
CAS 694485-96-6C18H20ClNO4
1-(4-Aminophenyl)-2-(2,5-diacetoxyphenyl)ethane hydrochloride
CAS 5595-27-7C18H20ClNO4
3-(4-Chloro-2,5-dimethoxyanilino)-1-(4-methoxyphenyl)-1-propanone
CAS 868256-19-3C18H20ClNO4
![N-[2-(4-Chlorophenyl)ethyl]-3,4,5-trimethoxybenzamide chemical structure, C18H20ClNO4, CAS 328281-34-1](/s/QFQMAGZUJRYAAV-UHFFFAOYSA-N.svg)
N-[2-(4-Chlorophenyl)ethyl]-3,4,5-trimethoxybenzamide
CAS 328281-34-1C18H20ClNO4
2-(4-Chloro-3,5-dimethylphenoxy)-N-(3,4-dimethoxyphenyl)acetamide
CAS 6023-13-8C18H20ClNO4
Diethyl 1-(3-chloro-2-methylphenyl)-2-methyl-1H-pyrrole-3,4-dicarboxylate
CAS 853329-97-2C18H20ClNO4
3-(3-Chloro-4-methoxyphenyl)-N-(2,4-dimethoxyphenyl)propanamide
CAS 853314-90-6C18H20ClNO4
3-(3-Chloro-4-methoxyphenyl)-N-(2,5-dimethoxyphenyl)propanamide
CAS 853315-04-5C18H20ClNO4
N-(5-Chloro-2,4-dimethoxyphenyl)-2-(2,5-dimethylphenoxy)acetamide
CAS 431985-13-6C18H20ClNO4
N-(4-Chloro-2,5-dimethoxyphenyl)-4-(propan-2-yloxy)benzamide
CAS 431978-86-8C18H20ClNO4
N-(4-Chloro-2,5-dimethoxyphenyl)-2-(2,5-dimethylphenoxy)acetamide
CAS 315713-31-6C18H20ClNO4
N-(4-Chloro-2,5-dimethoxyphenyl)-3-propan-2-yloxybenzamide
CAS 431977-03-6C18H20ClNO4
Dimethyl 4-(2-chlorophenyl)-1-(propan-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate
CAS 423140-45-8C18H20ClNO4
N-(5-Chloro-2-methoxyphenyl)-3,4-diethoxybenzamide
CAS 313480-32-9C18H20ClNO4
Dimethyl 4-(2-chlorophenyl)-1,2,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 109329-68-2C18H20ClNO4
Dimethyl 4-(3-chlorophenyl)-1,2,6-trimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 312598-59-7C18H20ClNO4
H-Asp(OBzl)-OBzl.HCl
CAS 6327-59-9C18H20ClNO4
- H-D-Asp(OBzl)-OBzl.HCl174457-99-9C18H20ClNO4
- 7H-Furo(3,2-g)(1)benzopyran-7-one, 9-methoxy-4-(1-piperidinylmethyl)-, hydrochloride96616-44-3C18H20ClNO4
- 3-Ethyl 5-methyl 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate39562-06-6C18H20ClNO4
- Norisoboldine hydrochloride5083-84-1C18H20ClNO4
- Ethyl 1-[(6-chloro-2-oxochromen-4-yl)methyl]piperidine-4-carboxylate904504-50-3C18H20ClNO4
- 4-(1,4-Dioxa-8-azaspiro[4.5]decan-8-ylmethyl)-6-chloro-7-methyl-2H-chromen-2-one893356-22-4C18H20ClNO4
- H-Asp(obzl)-obzl hclC18H20ClNO4
- Diethyl 4-(2-chlorophenyl)-1-methyl-1,4-dihydropyridine-3,5-dicarboxylate423140-71-0C18H20ClNO4
- N-(4-Chloro-2,5-dimethoxyphenyl)-4-phenoxybutanamide303032-98-6C18H20ClNO4
- 2-[2-(4-Chloro-1,6-dimethyl-2-oxo-1,2-dihydro-pyridin-3-yl)-ethyl]-6-methoxy-benzoic acid methyl ester365542-71-8C18H20ClNO4
- 5-Chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]-2-methoxybenzamide428832-77-3C18H20ClNO4
- 2-(4-Chloro-3,5-dimethylphenoxy)-N-(2,4-dimethoxyphenyl)acetamide332942-55-9C18H20ClNO4
- 2H-1-Benzopyran-2-one, 4-methyl-7-((4-(4-morpholinyl)-2-butynyl)oxy)-, hydrochloride67268-55-7C18H20ClNO4
- 2-(4-Chloro-2-methylphenoxy)-N-[2-(4-methoxyphenoxy)ethyl]acetamide346640-75-3C18H20ClNO4
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-(4-methoxyphenoxy)propanamide702649-82-9C18H20ClNO4
- 5-Chloro-N-(furan-2-ylmethyl)-2-methoxy-N-(tetrahydro-2H-pyran-4-yl)benzamide1448047-03-7C18H20ClNO4
- N-[2-(4-Chlorophenyl)ethyl]-2,4,5-trimethoxybenzamide695198-53-9C18H20ClNO4
- 2-(4-Chlorophenoxy)-N-(3,5-dimethoxyphenyl)-2-methylpropanamide667879-26-7C18H20ClNO4
- N-(3-Chloro-4-methoxyphenyl)-4-(4-methoxyphenoxy)butanamide433694-70-3C18H20ClNO4
- L-Tyrosine, N-(3-oxo-3-phenylpropyl)-, hydrochloride85975-18-4C18H20ClNO4
- Benzo[1,3]dioxol-5-ylmethyl-(3-chloro-4-ethoxy-5-methoxy-benzyl)-amine880806-66-6C18H20ClNO4
- 2-(4-Chloro-2-methylphenoxy)-N-(2,5-dimethoxyphenyl)propanamide448255-33-2C18H20ClNO4
- 2-(4-Chlorophenoxy)-N-[1-(3,4-dimethoxyphenyl)ethyl]acetamide894642-95-6C18H20ClNO4
- N-(5-Chloro-2,4-dimethoxyphenyl)-2-(2-methylphenoxy)propanamide723260-96-6C18H20ClNO4
- 8-Chloro-7-hydroxy-6-{[(tetrahydrofuran-2-ylmethyl)amino]methyl}-2,3-dihydrocyclopenta[c]chromen-4(1H)-one919734-09-1C18H20ClNO4
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-(2-ethoxyphenoxy)acetamide449158-67-2C18H20ClNO4
- 4-[(3-Chloro-4,5-diethoxybenzyl)amino]benzoic acid713505-30-7C18H20ClNO4
- N-(4-Chloro-2,5-dimethoxyphenyl)-2-(2,4-dimethylphenoxy)acetamide438478-00-3C18H20ClNO4
- 4-{[(3-Chloro-4-ethoxy-5-methoxybenzyl)amino]methyl}benzoic acid880812-70-4C18H20ClNO4
- N-(5-Chloro-2,4-dimethoxyphenyl)-3-(4-methoxyphenyl)propanamide916037-91-7C18H20ClNO4
- 2-(2-Chlorophenoxy)-N-[4-(2-ethoxyethoxy)phenyl]acetamide920122-58-3C18H20ClNO4
- 2-(4-Chlorophenoxy)-N-[2-(2-ethoxyethoxy)phenyl]acetamide909354-72-9C18H20ClNO4
- 2-(2-Chlorophenoxy)-N-[3-(2-ethoxyethoxy)phenyl]acetamide914453-53-5C18H20ClNO4
- 2-(4-Chlorophenoxy)-N-(furan-2-ylmethyl)-N-(tetrahydro-2H-pyran-4-yl)acetamide1448028-22-5C18H20ClNO4
- N-[2-(2-Chlorophenyl)-2-methoxyethyl]-2-(2-methoxyphenoxy)acetamide1788558-92-8C18H20ClNO4
- N-(5-Chloro-2,4-dimethoxyphenyl)-2-(3,5-dimethylphenoxy)acetamide433697-13-3C18H20ClNO4
- 2-(4-Chlorophenoxy)-N-[2-methoxy-2-(2-methoxyphenyl)ethyl]acetamide1795088-04-8C18H20ClNO4
- 5-Chloro-2-methoxy-N-[2-methoxy-2-(2-methoxyphenyl)ethyl]benzamide1788558-17-7C18H20ClNO4
- N-[3-(3-Chlorophenyl)-3-hydroxypropyl]-2-(2-methoxyphenoxy)acetamide2034300-11-1C18H20ClNO4
- Diphenethylamine, 3,3',4,4'-bis(methylenedioxy)-, hydrochloride1676-52-4C18H20ClNO4
- 2-[2-Chloro-6-ethoxy-4-(hydroxymethyl)phenoxy]-N-(4-methylphenyl)-acetamide866480-10-6C18H20ClNO4
- 3-[(4-Chloro-2-methylphenoxy)methyl]-O-methyltyrosine1259961-85-7C18H20ClNO4
- N-[3-(4-Chlorophenoxy)-2-methoxypropyl]-N-phenylglycine62632-05-7C18H20ClNO4
- N-[3-Chloro-4-ethoxy-5-(methoxymethyl)phenyl]-2-phenoxyacetamide90257-38-8C18H20ClNO4
- rac-(3aR,4S,9bS)-5-[(tert-butoxy)carbonyl]-8-chloro-3H,3aH,4H,5H,9bH-cyclopenta[c]quinoline-4-carboxylic acid2803412-07-7C18H20ClNO4
- tert-Butyl N-{4-chloro-3-[(3-hydroxyphenyl)methoxy]phenyl}carbamate2413885-12-6C18H20ClNO4
- Benzyl N-[2-(4-chlorophenyl)-2-hydroxyethyl]-N-(2-hydroxyethyl)carbamate2336793-97-4C18H20ClNO4
Frequently asked questions
What is the molar mass of C18H20ClNO4?
The molar mass of C18H20ClNO4 is 349.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 349.1081 Da.
How many compounds have the formula C18H20ClNO4?
CompoundList lists 71 compounds with the molecular formula C18H20ClNO4, including Ethyl 1-[(6-chloro-4-oxo-4H-chromen-3-yl)methyl]-4-piperidinecarboxylate, (5-((2-Chlorophenoxy)methyl)furan-2-yl)(2,6-dimethylmorpholino)methanone, 2-Chloro-3-hydroxy-4-(morpholin-4-ylmethyl)-7,8,9,10-tetrahydrobenzo[c]chromen-6-one. 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 C18H20ClNO4?
C18H20ClNO4 has a degree of unsaturation of 9. 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.