Molecular formula
C20H16ClNO3
58 compounds have this formula on CompoundList.
- Molar mass
- 353.80g/mol
- Monoisotopic mass
- 353.0819Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 13
The formula C20H16ClNO3 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 2067.90%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 164.56%1.008 × 16 = 16.128 g/mol
- Cl Chlorine × 110.02%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 13.96%14.007 × 1 = 14.007 g/mol
- O Oxygen × 313.57%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C20H16ClNO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 58 of 58 compounds
3-(((2-Methylphenyl)amino)carbonyl)-2-naphthalenyl 2-chloroacetate
CAS 35245-26-2C20H16ClNO3
4-(4'-Chlorobenzyloxy)benzyl nicotinate
CAS 63608-11-7C20H16ClNO3
2-(2,5-Dimethylphenyl)-2-oxoethyl 2-chloroquinoline-4-carboxylate
CAS 352672-98-1C20H16ClNO3
![2-[N-(4-Chloro-2-methylphenyl)carbamoyl]-3-naphthyl acetate chemical structure, C20H16ClNO3, CAS 84100-16-3](/s/YDDXGGLEFKLWAW-UHFFFAOYSA-N.svg)
2-[N-(4-Chloro-2-methylphenyl)carbamoyl]-3-naphthyl acetate
CAS 84100-16-3C20H16ClNO3
![N-[6-(4-Chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl]-4-methylbenzenecarboxamide chemical structure, C20H16ClNO3, CAS 478067-14-0](/s/SAGNQAAEDXSOHH-UHFFFAOYSA-N.svg)
N-[6-(4-Chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl]-4-methylbenzenecarboxamide
CAS 478067-14-0C20H16ClNO3
3-(5-(2-Chlorophenyl)-2-furyl)-N-(4-methoxyphenyl)-2-propenamide
CAS 853348-49-9C20H16ClNO3
![4-Chloro-N-[4-(2-methoxyphenoxy)phenyl]benzamide chemical structure, C20H16ClNO3, CAS 667407-34-3](/s/VLGOBFFRKAPHDG-UHFFFAOYSA-N.svg)
4-Chloro-N-[4-(2-methoxyphenoxy)phenyl]benzamide
CAS 667407-34-3C20H16ClNO3
3-(5-(2-Chlorophenyl)-2-furyl)-N-(2-methoxyphenyl)-2-propenamide
CAS 853348-24-0C20H16ClNO3
3-(5-(2-Chlorophenyl)-2-furyl)-N-(3-methoxyphenyl)-2-propenamide
CAS 853348-25-1C20H16ClNO3
8-Allyl-N-(3-chloro-2-methylphenyl)-2-oxo-2H-chromene-3-carboxamide
CAS 325779-76-8C20H16ClNO3
8-Allyl-N-(3-chloro-4-methylphenyl)-2-oxo-2H-chromene-3-carboxamide
CAS 325802-27-5C20H16ClNO3
(E)-3-(2-Chloro-6,7-dimethoxyquinolin-3-yl)-1-phenylprop-2-en-1-one
CAS 209599-86-0C20H16ClNO3
(E)-3-(2-Chloroquinolin-3-yl)-1-(3,4-dimethoxyphenyl)prop-2-en-1-one
CAS 1161836-83-4C20H16ClNO3
![N-[4-(4-Chlorophenoxy)phenyl]-3-methoxybenzamide chemical structure, C20H16ClNO3, CAS 347339-23-5](/s/QMKQEANSYRCSJR-UHFFFAOYSA-N.svg)
N-[4-(4-Chlorophenoxy)phenyl]-3-methoxybenzamide
CAS 347339-23-5C20H16ClNO3
![4-(3-Chloro-4-hydroxy-5-methoxyphenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one chemical structure, C20H16ClNO3, CAS 296791-37-2](/s/LCLGHPLLJWGEMX-UHFFFAOYSA-N.svg)
4-(3-Chloro-4-hydroxy-5-methoxyphenyl)-3,4-dihydrobenzo[h]quinolin-2(1H)-one
CAS 296791-37-2C20H16ClNO3
![3-(4-Chlorophenyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one chemical structure, C20H16ClNO3, CAS 307543-98-2](/s/KDAOUFAPJKXZPT-UHFFFAOYSA-N.svg)
3-(4-Chlorophenyl)-3,4,8,9-tetrahydro-2H-cyclopenta[3,4]chromeno[8,7-e][1,3]oxazin-6(7H)-one
CAS 307543-98-2C20H16ClNO3
N-(4-Acetylphenyl)-5-(3-chloro-2-methylphenyl)furan-2-carboxamide
CAS 347313-89-7C20H16ClNO3
3-Amino-2-(benzyloxy)-5-chlorophenyl benzoate
CAS 1221792-91-1C20H16ClNO3
1-(3-Chlorophenyl)-1-oxopropan-2-yl 2-methylquinoline-4-carboxylate
CAS 785810-66-4C20H16ClNO3
![(4E)-4-[(4-Chlorophenyl)-hydroxymethylidene]-5-phenyl-1-prop-2-enylpyrrolidine-2,3-dione chemical structure, C20H16ClNO3, CAS 6167-29-9](/s/XKKYMAJJHDZDJO-FBMGVBCBSA-N.svg)
(4E)-4-[(4-Chlorophenyl)-hydroxymethylidene]-5-phenyl-1-prop-2-enylpyrrolidine-2,3-dione
CAS 6167-29-9C20H16ClNO3
![N-[2-(4-Chlorobenzoyl)-3-methyl-1-benzofuran-6-yl]cyclopropanecarboxamide chemical structure, C20H16ClNO3, CAS 929372-54-3](/s/CAEIZCFYSQXJPM-UHFFFAOYSA-N.svg)
N-[2-(4-Chlorobenzoyl)-3-methyl-1-benzofuran-6-yl]cyclopropanecarboxamide
CAS 929372-54-3C20H16ClNO3
N-(2-(4-Chlorobenzoyl)-3-methylbenzofuran-5-yl)cyclopropanecarboxamide
CAS 929413-15-0C20H16ClNO3
2-(4-Chlorophenoxy)-N-(4-phenoxyphenyl)acetamide
CAS 315670-51-0C20H16ClNO3
N-(3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-(2-phenylethyl)acetamide
CAS 378753-48-1C20H16ClNO3
- 5-(2-Chlorophenyl)-N-[2-(4-methylphenyl)-2-oxoethyl]furan-2-carboxamide915893-09-3C20H16ClNO3
- 5H-1,3-Dioxolo(4,5-b)carbazole, 6,7,8,9-tetrahydro-5-(m-chlorobenzoyl)-50332-22-4C20H16ClNO3
- [5-[(4-Chlorophenoxy)methyl]furan-2-yl]-(2,3-dihydroindol-1-yl)methanone445021-56-7C20H16ClNO3
- N-(3-Acetylphenyl)-5-(4-chlorophenyl)-2-methylfuran-3-carboxamide876873-74-4C20H16ClNO3
- 7-Chloro-2,6-dimethyl-1-(p-tolyl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione886155-92-6C20H16ClNO3
- 3-(4-Chlorophenyl)-9-cyclopropyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one946293-08-9C20H16ClNO3
- Methyl 4-{[2-(4-chlorophenyl)-6-oxo-1(6H)-pyridinyl]methyl}benzenecarboxylate866048-89-7C20H16ClNO3
- 5-Chloro-3-hydroxy-3-[(3E,5E)-2-oxo-6-phenylhexa-3,5-dien-1-yl]-1,3-dihydro-2H-indol-2-one434292-49-6C20H16ClNO3
- N-(3-Acetylphenyl)-5-(2-chlorophenyl)-2-methylfuran-3-carboxamide876875-68-2C20H16ClNO3
- 4-(4-Cbz-Aminopheny)-2-chlorophenol1261908-94-4C20H16ClNO3
- 5H-1,3-Dioxolo(4,5-b)carbazole, 6,7,8,9-tetrahydro-5-(p-chlorobenzoyl)-50332-21-3C20H16ClNO3
- (4Z)-2-(4-Chlorophenyl)-4-[[2-(2-methylprop-2-enoxy)phenyl]methylidene]-1,3-oxazol-5-one352435-23-5C20H16ClNO3
- N-(5-Chloro-2-methylphenyl)-2-oxo-8-(prop-2-en-1-yl)-2H-chromene-3-carboxamide681838-05-1C20H16ClNO3
- 2-(3-Chloro-4-phenoxyphenyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione356090-33-0C20H16ClNO3
- 2-Allyl-5-(2-(4-chlorophenyl)-2-oxoethoxy)isoquinolin-1(2H)-one898431-22-6C20H16ClNO3
- N-(4-Acetylphenyl)-5-(4-chlorophenyl)-2-methylfuran-3-carboxamide876876-21-0C20H16ClNO3
- 6-Chloro-9-cyclopropyl-4-phenyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one903192-10-9C20H16ClNO3
- (E)-6-Chloro-3-(3-(4-(dimethylamino)phenyl)acryloyl)-2H-chromen-2-one174842-31-0C20H16ClNO3
- Methyl 6-chloro-4-[(4-ethenylphenyl)methoxy]quinoline-2-carboxylate1185125-31-8C20H16ClNO3
- Benzyl N-[4-(4-chloro-3-hydroxyphenyl)phenyl]carbamate1261951-94-3C20H16ClNO3
- 5-(4-Cbz-Aminopheny)-3-chlorophenol1261932-00-6C20H16ClNO3
- 5-Chloro-2-hydroxy-N-(4-phenoxybenzyl)benzamide648922-64-9C20H16ClNO3
- 3-(5-Chloro-2-methoxyphenyl)-4,5-dihydro-1H-benzo[g]indole-2-carboxylic acid2876921-34-3C20H16ClNO3
- N-[4-(2-Chlorophenoxy)phenyl]-3-methoxybenzamide667446-85-7C20H16ClNO3
- 5-Chloro-2-hydroxy-N-(3-phenoxybenzyl)benzamide648923-01-7C20H16ClNO3
- [2-(Benzyloxy)-4-methoxyphenyl](6-chloropyridin-3-yl)methanone923017-14-5C20H16ClNO3
- 5-Chloro-2-methoxy-N-(2-phenoxyphenyl)benzamide545356-45-4C20H16ClNO3
- 1H-Pyrrole-3-carboxylic acid, 5-benzoyl-4-(3-chlorophenyl)-, ethyl ester619335-24-9C20H16ClNO3
- 5-((3'-Chloro-6-methoxy-[1,1'-biphenyl]-3-yl)methyl)picolinic acid1155877-32-9C20H16ClNO3
- N-[3-(Benzyloxy)phenyl]-5-chloro-2-hydroxybenzamide634186-60-0C20H16ClNO3
- N-[4-(Benzyloxy)phenyl]-5-chloro-2-hydroxybenzamide634186-23-5C20H16ClNO3
- 2-(2-Chlorophenoxy)-6-(2,3-dimethylphenyl)pyridine-3-carboxylic acid1013647-08-9C20H16ClNO3
- Methyl 3-(3-(benzyloxy)-6-chloropyridin-2-yl)benzoate3078396-89-8C20H16ClNO3
- Methyl 2-(4-chlorophenyl)-6-(4-methoxyphenyl)pyridine-4-carboxylate1159977-83-9C20H16ClNO3
Frequently asked questions
What is the molar mass of C20H16ClNO3?
The molar mass of C20H16ClNO3 is 353.80 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 353.0819 Da.
How many compounds have the formula C20H16ClNO3?
CompoundList lists 58 compounds with the molecular formula C20H16ClNO3, including 3-(((2-Methylphenyl)amino)carbonyl)-2-naphthalenyl 2-chloroacetate, 4-(4'-Chlorobenzyloxy)benzyl nicotinate, 2-(2,5-Dimethylphenyl)-2-oxoethyl 2-chloroquinoline-4-carboxylate. 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 C20H16ClNO3?
C20H16ClNO3 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.