C20H17NO5
139 compounds have this formula on CompoundList.
- Molar mass
- 351.36g/mol
- Monoisotopic mass
- 351.1107Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 13
The formula C20H17NO5 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 5 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 × 2068.37%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 174.88%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 13.99%14.007 × 1 = 14.007 g/mol
- O Oxygen × 522.77%15.999 × 5 = 79.995 g/mol
Compounds with the formula C20H17NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 139 of 139 compounds
![Phenylmethyl 5-[3-hydroxy-5-(methoxycarbonyl)phenyl]-1H-pyrrole-2-carboxylate chemical structure, C20H17NO5, CAS 1235567-95-9](/s/MRPVTAVVJSEPLX-UHFFFAOYSA-N.svg)
![1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[3-(but-2-en-1-yloxy)phenyl]acetate chemical structure, C20H17NO5, CAS 2248418-49-5](/s/IZMLKJOPSAKDLQ-NSCUHMNNSA-N.svg)
![rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[(1R,2S)-2-(4-methoxyphenyl)cyclopropyl]acetate chemical structure, C20H17NO5, CAS 2248359-73-9](/s/CAJPVDLSNQSHCM-GUYCJALGSA-N.svg)
![1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[(3-methylbut-2-en-1-yl)oxy]benzoate chemical structure, C20H17NO5, CAS 2248278-68-2](/s/XCDMNSWMQSBONE-UHFFFAOYSA-N.svg)
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(5,6,7,8-tetrahydronaphthalen-2-yloxy)acetate2248411-48-3C20H17NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1,2,3,4-tetrahydronaphthalen-1-yloxy)acetate2248294-68-8C20H17NO5
- 2-[(4-{[(Benzyloxy)carbonyl]amino}naphthalen-1-yl)oxy]acetic acid2580185-10-8C20H17NO5
- 5-({[(Benzyloxy)carbonyl](phenyl)amino}methyl)furan-2-carboxylic acid2680889-13-6C20H17NO5
- 2-{[(Benzyloxy)carbonyl][(furan-2-yl)methyl]amino}benzoic acid2680818-40-8C20H17NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(benzyloxy)cyclobutane-1-carboxylate2248301-12-2C20H17NO5
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3S)-3-phenyloxane-2-carboxylate2248330-51-8C20H17NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(oxan-4-yl)benzoate2248409-71-2C20H17NO5
- 5-{[(Benzyloxy)carbonyl]amino}-6-methoxynaphthalene-2-carboxylic acid2913414-18-1C20H17NO5
- 3-[(E)-4-(1,3-Benzodioxol-5-yl)-2-oxobut-3-enyl]-3-hydroxy-5-methyl-1H-indol-2-one676614-39-4C20H17NO5
- 2-[(6,7-Dimethoxynaphthalene-2-carbonyl)amino]benzoic acid126674-84-8C20H17NO5
- 3-Phenyl-5-(4,6,7-trimethoxybenzofuran-5-yl)isoxazole200336-81-8C20H17NO5
- 5-Phenyl-3-(4,6,7-trimethoxybenzofuran-5-yl)isoxazole200336-68-1C20H17NO5
- (E)-2-(2-Methoxyphenyl)-5-(2-(2-methoxyphenyl)-2-nitrovinyl)furan918429-34-2C20H17NO5
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3R)-3-phenyloxane-2-carboxylate2248368-56-9C20H17NO5
Frequently asked questions
What is the molar mass of C20H17NO5?
The molar mass of C20H17NO5 is 351.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 351.1107 Da.
How many compounds have the formula C20H17NO5?
CompoundList lists 139 compounds with the molecular formula C20H17NO5, including 2-(3-Ethoxy-2-phenylprop-2-en-1-yl)-2-nitro-1H-indene-1,3(2H)-dione, Phenylmethyl 5-[3-hydroxy-5-(methoxycarbonyl)phenyl]-1H-pyrrole-2-carboxylate, N-Fmoc-5-oxo-D-proline. 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 C20H17NO5?
C20H17NO5 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.