CompoundList
Molecular formula

C20H17NO4

208 compounds have this formula on CompoundList.

Molar mass
335.36g/mol
Monoisotopic mass
335.1158Da
Atoms
42
Elements
4
Rings plus double bonds
13

The formula C20H17NO4 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 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 × 2071.63%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 175.11%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 14.18%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 419.08%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H17NO4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 100 of 208 compounds

3-{(2E)-3-[4-(Dimethylamino)phenyl]prop-2-enoyl}-4-hydroxy-2H-chromen-2-one chemical structure, C20H17NO4, CAS 1022282-98-9
3-{(2E)-3-[4-(Dimethylamino)phenyl]prop-2-enoyl}-4-hydroxy-2H-chromen-2-one
CAS 1022282-98-9C20H17NO4
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynoic acid chemical structure, C20H17NO4, CAS 191215-87-9
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynoic acid
CAS 191215-87-9C20H17NO4
6-Methoxy-3-[(2-methyl-2,3-dihydro-1H-indol-1-yl)carbonyl]-2H-chromen-2-one chemical structure, C20H17NO4, CAS 836666-55-8
6-Methoxy-3-[(2-methyl-2,3-dihydro-1H-indol-1-yl)carbonyl]-2H-chromen-2-one
CAS 836666-55-8C20H17NO4
4-Methyl-7-[(3-phenyl-4,5-dihydro-1,2-oxazol-5-yl)methoxy]-2H-chromen-2-one chemical structure, C20H17NO4, CAS 36895-28-0
4-Methyl-7-[(3-phenyl-4,5-dihydro-1,2-oxazol-5-yl)methoxy]-2H-chromen-2-one
CAS 36895-28-0C20H17NO4
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(prop-2-yn-1-yl)amino)acetic acid chemical structure, C20H17NO4, CAS 1033622-38-6
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(prop-2-yn-1-yl)amino)acetic acid
CAS 1033622-38-6C20H17NO4
N-{3-[2-(4-Methylphenyl)-2-oxoethoxy]phenyl}-2-furamide chemical structure, C20H17NO4, CAS 689743-18-8
N-{3-[2-(4-Methylphenyl)-2-oxoethoxy]phenyl}-2-furamide
CAS 689743-18-8C20H17NO4
Methyl {[3-(anilinocarbonyl)-2-naphthyl]oxy}acetate chemical structure, C20H17NO4, CAS 696628-20-3
Methyl {[3-(anilinocarbonyl)-2-naphthyl]oxy}acetate
CAS 696628-20-3C20H17NO4
2-(3,4-Dimethylphenyl)-2-oxoethyl 2-hydroxy-4-quinolinecarboxylate chemical structure, C20H17NO4, CAS 313394-90-0
2-(3,4-Dimethylphenyl)-2-oxoethyl 2-hydroxy-4-quinolinecarboxylate
CAS 313394-90-0C20H17NO4
3-(2,3-Dihydroindole-1-carbonyl)-8-ethoxychromen-2-one chemical structure, C20H17NO4, CAS 774591-36-5
3-(2,3-Dihydroindole-1-carbonyl)-8-ethoxychromen-2-one
CAS 774591-36-5C20H17NO4
1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid chemical structure, C20H17NO4, CAS 161171-05-7
1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2,5-dihydro-1H-pyrrole-2-carboxylic acid
CAS 161171-05-7C20H17NO4
1-(1,3-Benzodioxol-5-ylmethyl)-4-hydroxy-3-(phenylmethyl)-2(1H)-pyridinone chemical structure, C20H17NO4, CAS 478247-79-9
1-(1,3-Benzodioxol-5-ylmethyl)-4-hydroxy-3-(phenylmethyl)-2(1H)-pyridinone
CAS 478247-79-9C20H17NO4
[2-(Benzylamino)-2-oxoethyl] 3-hydroxynaphthalene-2-carboxylate chemical structure, C20H17NO4, CAS 380205-19-6
[2-(Benzylamino)-2-oxoethyl] 3-hydroxynaphthalene-2-carboxylate
CAS 380205-19-6C20H17NO4
3-(3,4-Dihydro-2H-quinoline-1-carbonyl)-6-methoxy-chromen-2-one chemical structure, C20H17NO4, CAS 508231-49-0
3-(3,4-Dihydro-2H-quinoline-1-carbonyl)-6-methoxy-chromen-2-one
CAS 508231-49-0C20H17NO4
[2-(N-Methylanilino)-2-oxoethyl] 3-hydroxynaphthalene-2-carboxylate chemical structure, C20H17NO4, CAS 387854-56-0
[2-(N-Methylanilino)-2-oxoethyl] 3-hydroxynaphthalene-2-carboxylate
CAS 387854-56-0C20H17NO4
(4-{[(Naphthalen-2-yloxy)acetyl]amino}phenyl)acetic acid chemical structure, C20H17NO4, CAS 831211-42-8
(4-{[(Naphthalen-2-yloxy)acetyl]amino}phenyl)acetic acid
CAS 831211-42-8C20H17NO4
3,8,9-Trimethoxybenzo[c]phenanthridin-2(5H)-one chemical structure, C20H17NO4, CAS 52259-72-0
3,8,9-Trimethoxybenzo[c]phenanthridin-2(5H)-one
CAS 52259-72-0C20H17NO4
Methyl 4-(2-(naphthalen-1-yloxy)acetamido)benzoate chemical structure, C20H17NO4, CAS 312538-19-5
Methyl 4-(2-(naphthalen-1-yloxy)acetamido)benzoate
CAS 312538-19-5C20H17NO4
(4E)-4-[(2,5-Dimethoxyphenyl)methylidene]-2-[(E)-2-phenylethenyl]-1,3-oxazol-5-one chemical structure, C20H17NO4, CAS 5842-85-3
(4E)-4-[(2,5-Dimethoxyphenyl)methylidene]-2-[(E)-2-phenylethenyl]-1,3-oxazol-5-one
CAS 5842-85-3C20H17NO4
2-(4-Methoxyphenyl)-2-oxoethyl 2-methylquinoline-4-carboxylate chemical structure, C20H17NO4, CAS 354773-23-2
2-(4-Methoxyphenyl)-2-oxoethyl 2-methylquinoline-4-carboxylate
CAS 354773-23-2C20H17NO4
1-(4-Methoxyphenyl)-1-oxopropan-2-yl quinoline-2-carboxylate chemical structure, C20H17NO4, CAS 667892-43-5
1-(4-Methoxyphenyl)-1-oxopropan-2-yl quinoline-2-carboxylate
CAS 667892-43-5C20H17NO4
Fmoc-L-Propargylglycine chemical structure, C20H17NO4, CAS 198561-07-8
Fmoc-L-Propargylglycine
CAS 198561-07-8C20H17NO4
Methyl 4-[(5-methoxynaphthalen-1-yl)carbamoyl]benzoate chemical structure, C20H17NO4, CAS 476326-61-1
Methyl 4-[(5-methoxynaphthalen-1-yl)carbamoyl]benzoate
CAS 476326-61-1C20H17NO4
Fmoc-D-Propargylglycine chemical structure, C20H17NO4, CAS 220497-98-3
Fmoc-D-Propargylglycine
CAS 220497-98-3C20H17NO4
N-(2-Hydroxy-2-(naphthalen-1-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C20H17NO4, CAS 1351591-17-7
N-(2-Hydroxy-2-(naphthalen-1-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 1351591-17-7C20H17NO4

Frequently asked questions

What is the molar mass of C20H17NO4?

The molar mass of C20H17NO4 is 335.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 335.1158 Da.

How many compounds have the formula C20H17NO4?

CompoundList lists 208 compounds with the molecular formula C20H17NO4, including 3-{(2E)-3-[4-(Dimethylamino)phenyl]prop-2-enoyl}-4-hydroxy-2H-chromen-2-one, 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynoic acid, 6-Methoxy-3-[(2-methyl-2,3-dihydro-1H-indol-1-yl)carbonyl]-2H-chromen-2-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 C20H17NO4?

C20H17NO4 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.