C20H18Cl2N2O3
41 compounds have this formula on CompoundList.
- Molar mass
- 405.28g/mol
- Monoisotopic mass
- 404.0694Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H18Cl2N2O3 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 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 × 2059.27%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 184.48%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 217.49%35.45 × 2 = 70.900 g/mol
- N Nitrogen × 26.91%14.007 × 2 = 28.014 g/mol
- O Oxygen × 311.84%15.999 × 3 = 47.997 g/mol
Compounds with the formula C20H18Cl2N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 41 of 41 compounds
![(4Z)-2-(3,4-Dichlorophenyl)-4-[(4-ethoxy-3-methoxyphenyl)methylidene]-5-methylpyrazol-3-one chemical structure, C20H18Cl2N2O3, CAS 1225468-42-7](/s/SPBWZEIULKGNCK-DHDCSXOGSA-N.svg)
![2-[4-(3,4-Dichloro-benzyl)-morpholin-2-ylmethyl]-isoindole-1,3-dione chemical structure, C20H18Cl2N2O3, CAS 407640-38-4](/s/GYQBANNDJUCMNR-UHFFFAOYSA-N.svg)
![4-(2,3-Dichlorophenyl)-8-ethoxy-6-nitro-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline chemical structure, C20H18Cl2N2O3, CAS 354815-38-6](/s/LFJRRMWGJUWZMX-UHFFFAOYSA-N.svg)
![3-(2,4-Dichlorophenyl)-5-isopropyl-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione chemical structure, C20H18Cl2N2O3, CAS 1005116-08-4](/s/PNICDOCMYXXAEO-UHFFFAOYSA-N.svg)
![2-[[(2R)-4-[(3,4-Dichlorophenyl)methyl]morpholin-2-yl]methyl]isoindoline-1,3-dione chemical structure, C20H18Cl2N2O3, CAS 610305-43-6](/s/GYQBANNDJUCMNR-CQSZACIVSA-N.svg)
![N-(3,4-Dichlorophenyl)-4-oxospiro[3H-chromene-2,4'-piperidine]-1'-carboxamide chemical structure, C20H18Cl2N2O3, CAS 869464-93-7](/s/GXZYGEKESDEWEJ-UHFFFAOYSA-N.svg)
![2-Cyano-3-(2,4-dichlorophenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]prop-2-enamide chemical structure, C20H18Cl2N2O3, CAS 696608-86-3](/s/CMOKUQITUHNOQG-XNTDXEJSSA-N.svg)
![1'-[(2,4-Dichlorophenyl)methyl]-2-oxospiro[1H-indole-3,4'-piperidine]-5-carboxylic acid chemical structure, C20H18Cl2N2O3, CAS 2762762-17-2](/s/JHZGJEQBBFGROU-UHFFFAOYSA-N.svg)
![2-(2,4-Dichlorophenoxy)-N-[2-(7-methyl-2-oxo-1H-quinolin-3-yl)ethyl]acetamide chemical structure, C20H18Cl2N2O3, CAS 851405-07-7](/s/KOAQWMJFSAXCAY-UHFFFAOYSA-N.svg)
![[(Z)-[5-Chloro-1-[(4-chlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] 3-methylbutanoate chemical structure, C20H18Cl2N2O3, CAS 320421-02-1](/s/OJJNKXXGXUUFRR-NMWGTECJSA-N.svg)
![[(Z)-[1-[(2,6-Dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] 3-methylbutanoate chemical structure, C20H18Cl2N2O3, CAS 252579-07-0](/s/QNXMBAMYXRKVBZ-NMWGTECJSA-N.svg)
![[(Z)-[1-[(4-Chlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] 3-chloro-2,2-dimethylpropanoate chemical structure, C20H18Cl2N2O3, CAS 303997-85-5](/s/JENPBCTWUNGLQC-QJOMJCCJSA-N.svg)
- [(Z)-[1-[(2,4-Dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] 2,2-dimethylpropanoate303997-04-8C20H18Cl2N2O3
- 1-(2,4-Dichlorobenzyl)-3-[(pentanoyloxy)imino]-1,3-dihydro-2H-indol-2-one303996-98-7C20H18Cl2N2O3
- [(3Z)-1-[(2,6-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino pentanoate252579-06-9C20H18Cl2N2O3
- 5-Chloro-1-(4-chlorobenzyl)-3-[(pentanoyloxy)imino]-1,3-dihydro-2H-indol-2-one320420-99-3C20H18Cl2N2O3
- 1-(4-Chlorobenzyl)-3-{[(4-chlorobutanoyl)oxy]imino}-5-methyl-1,3-dihydro-2H-indol-2-one320420-79-9C20H18Cl2N2O3
- N-(2,5-Dichlorophenyl)-2-(1,3-dioxoisoindol-2-yl)hexanamide428830-43-7C20H18Cl2N2O3
- [(Z)-[1-[(3,4-Dichlorophenyl)methyl]-2-oxoindol-3-ylidene]amino] 2,2-dimethylpropanoate303996-85-2C20H18Cl2N2O3
- (E)-2-Cyano-3-(2,3-dichlorophenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]prop-2-enamide474894-51-4C20H18Cl2N2O3
- 1-(2,4-Dichlorophenyl)-4-methyl-5-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester501426-48-8C20H18Cl2N2O3
- [5-(4-Chloromethyl-phenyl)-3-methyl-isoxazol-4-yl]-carbamic acid 1-(2-chloro-phenyl)-ethyl ester354222-31-4C20H18Cl2N2O3
- (E)-N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-3-(2-chlorophenyl)acrylamide1904610-88-3C20H18Cl2N2O3
- Ethyl 4-{1-[3-(3,5-dichlorophenyl)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]ethyl}benzoate870822-95-0C20H18Cl2N2O3
- 5H-1,3-Dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(p-chlorobenzoyl)-8-methyl-, monohydrochloride50279-94-2C20H18Cl2N2O3
- 5H-1,3-Dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(m-chlorobenzoyl)-8-methyl-, monohydrochloride50279-95-3C20H18Cl2N2O3
- 2-Oxo-3-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)propyl 3,6-dichloropyridine-2-carboxylate1057953-76-0C20H18Cl2N2O3
- Ethyl 1-(2,5-dichlorobenzyl)-3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylate1020239-75-1C20H18Cl2N2O3
- 2-[4-(3,4-Dichloro-benzyl)-morpholin-2R-ylmethyl]-isoindole-1,3-dioneC20H18Cl2N2O3
Frequently asked questions
What is the molar mass of C20H18Cl2N2O3?
The molar mass of C20H18Cl2N2O3 is 405.28 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 404.0694 Da.
How many compounds have the formula C20H18Cl2N2O3?
CompoundList lists 41 compounds with the molecular formula C20H18Cl2N2O3, including Lorazepam pivalate, 1-Butyl-N-(2,4-dichlorophenyl)4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxamide, (4Z)-2-(3,4-Dichlorophenyl)-4-[(4-ethoxy-3-methoxyphenyl)methylidene]-5-methylpyrazol-3-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 C20H18Cl2N2O3?
C20H18Cl2N2O3 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.