C20H18ClN3O3
139 compounds have this formula on CompoundList.
- Molar mass
- 383.83g/mol
- Monoisotopic mass
- 383.1037Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 13
The formula C20H18ClN3O3 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 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 × 2062.58%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 184.73%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 19.24%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 310.95%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.50%15.999 × 3 = 47.997 g/mol
Compounds with the formula C20H18ClN3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 139 of 139 compounds
![1-(3-Chlorophenyl)-4-[3-(4-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one chemical structure, C20H18ClN3O3, CAS 946243-70-5](/s/LIMMFDOQBIFXHL-UHFFFAOYSA-N.svg)
![2-Chloro-N-[[3-methoxy-4-(pyridin-4-ylmethoxy)phenyl]methyl]pyridine-4-carboxamide chemical structure, C20H18ClN3O3, CAS 1241137-72-3](/s/SXPKIXHYHHHZGR-UHFFFAOYSA-N.svg)
![N-(4-Chlorophenyl)-4-ethyl-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxamide chemical structure, C20H18ClN3O3, CAS 1236263-79-8](/s/RSEXQFVFFDVALF-UHFFFAOYSA-N.svg)
![N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-1H-indole-3-carboxamide chemical structure, C20H18ClN3O3, CAS 1903158-34-8](/s/ABEAXCWUHSRSDO-UHFFFAOYSA-N.svg)
![N-{2-[(2-Chloro-8-methylquinolin-3-yl)formamido]ethyl}-4-hydroxybenzamide chemical structure, C20H18ClN3O3, CAS 2094173-37-0](/s/CXAQHMLWORRKKE-UHFFFAOYSA-N.svg)
![5-[1-(3-Chlorobenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole chemical structure, C20H18ClN3O3, CAS 855129-92-9](/s/ZFUXBXVOYKCSEQ-UHFFFAOYSA-N.svg)
![N-[5-Chloro-2-(morpholin-4-yl)phenyl]-2-cyano-3-(3-hydroxyphenyl)prop-2-enamide chemical structure, C20H18ClN3O3, CAS 1013244-17-1](/s/GEXMKBMPOZGOGK-XNTDXEJSSA-N.svg)
![2-Chloro-N-[1-(furan-2-carbonyl)piperidin-4-yl]quinoline-4-carboxamide chemical structure, C20H18ClN3O3, CAS 938884-25-4](/s/CINAOTGCTBFPEV-UHFFFAOYSA-N.svg)
![2-(2-Chlorophenoxy)-N-[4-(5,6,7,8-tetrahydronaphthalen-2-yl)-1,2,5-oxadiazol-3-yl]acetamide chemical structure, C20H18ClN3O3, CAS 912889-85-1](/s/APIOBMLGKWDFCL-UHFFFAOYSA-N.svg)
![3-Chloro-4-methoxy-N-[4-(5,6,7,8-tetrahydronaphthalen-2-yl)-1,2,5-oxadiazol-3-yl]benzamide chemical structure, C20H18ClN3O3, CAS 912889-93-1](/s/PYNOEWURNZKMDP-UHFFFAOYSA-N.svg)
![5-(2-Chlorophenyl)-4-[(3-hydroxypropyl)amino]-5H-chromeno[2,3-d]pyrimidin-8-ol chemical structure, C20H18ClN3O3, CAS 1232809-49-2](/s/LQSJPGUCHXMFNG-UHFFFAOYSA-N.svg)
![N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-1H-indole-5-carboxamide chemical structure, C20H18ClN3O3, CAS 1903158-39-3](/s/BDVHLZNYLHJFMB-UHFFFAOYSA-N.svg)
![(2S)-3-[[4-(4-Chloro-2-hydroxyphenyl)-7-prop-1-ynylphthalazin-1-yl]amino]propane-1,2-diol chemical structure, C20H18ClN3O3, CAS 3048421-42-4](/s/PANSJRWPZVRQAI-AWEZNQCLSA-N.svg)
- 4-(2-Chloro-4-dimethylaminobenzylidene)-1-(4'-carboxyphenyl)-3-methylpyrazol-5-one68892-09-1C20H18ClN3O3
- N-(5-Chloro-2-methoxyphenyl)-1-(4-ethylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxamide898612-12-9C20H18ClN3O3
- 3-Allyl-N-(2-chlorophenethyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxamide892262-53-2C20H18ClN3O3
- (6-Chloro-1H-indol-3-yl)[4-(4-nitrophenyl)piperidin-1-yl]methanone923295-41-4C20H18ClN3O3
- [1-(3-Acetyl-benzyl)-1H-pyrazol-4-yl]-carbamic acid 2-chloro-benzyl ester1163259-02-6C20H18ClN3O3
- Phenyl (4-chloro-3-(3-hydroxycyclobutyl)-1-phenyl-1H-pyrazol-5-yl)carbamate1414572-78-3C20H18ClN3O3
- N-(3-Chloro-4-methoxyphenyl)-2-(4-methyl-6-oxo-2-phenylpyrimidin-1-yl)acetamide1775419-65-2C20H18ClN3O3
- N-(4-Chlorophenyl)-2-[4-(3-methoxyphenyl)-2-methyl-6-oxo-1,6-dihydropyrimidin-1-yl]acetamide2319847-50-0C20H18ClN3O3
- 5-[1-(4-Chlorobenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole857670-96-3C20H18ClN3O3
- 5-[1-(2-Chlorobenzoyl)pyrrolidin-2-yl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole858092-37-2C20H18ClN3O3
- N-(3-Chlorophenyl)-2-{4-[(4-methylphenyl)methyl]-2,3-dioxo-1,2,3,4-tetrahydropyrazin-1-yl}acetamide902861-88-5C20H18ClN3O3
- 3-Cyclohexene-1-carboxylic acid, 4-chloro-6-[[[4-(2-phenyldiazenyl)phenyl]amino]carbonyl]-889778-32-9C20H18ClN3O3
- 2-Chloro-4-(N-(2,6-dimethylphenoxycarbonyl)-N-(4-methoxyphenyl)amino)pyrimidine837422-24-9C20H18ClN3O3
- Benzyl N-(6-chloro-2-phenylpyrimidin-4-yl)-N-(2-hydroxyethyl)carbamate2680739-09-5C20H18ClN3O3
- 4-[2-[[6-(4-Chlorophenoxy)-4-pyrimidinyl]methylamino]ethoxy]benzaldehyde607723-86-4C20H18ClN3O3
Frequently asked questions
What is the molar mass of C20H18ClN3O3?
The molar mass of C20H18ClN3O3 is 383.83 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 383.1037 Da.
How many compounds have the formula C20H18ClN3O3?
CompoundList lists 139 compounds with the molecular formula C20H18ClN3O3, including 5-Chloro-2-methoxy-N-(2-(6-oxo-3-phenylpyridazin-1(6H)-yl)ethyl)benzamide, 3-Chloro-N-(2-(3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)benzamide, 3-(3-Chlorophenyl)-4-oxo-N-(tetrahydrofuran-2-ylmethyl)-3,4-dihydroquinazoline-7-carboxamide. 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 C20H18ClN3O3?
C20H18ClN3O3 has a degree of unsaturation of 13. 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.