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Molecular formula

C20H17F2NO4

15 compounds have this formula on CompoundList.

Molar mass
373.35g/mol
Monoisotopic mass
373.1126Da
Atoms
44
Elements
5
Rings plus double bonds
12

The formula C20H17F2NO4 describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 2 fluorine 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 × 2064.34%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 174.59%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 210.18%
    18.998 × 2 = 37.996 g/mol
  • N Nitrogen × 13.75%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 417.14%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C20H17F2NO4

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

Showing 1 to 15 of 15 compounds

(2S)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-2-carboxylic acid chemical structure, C20H17F2NO4, CAS 203866-21-1
(2S)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-2-carboxylic acid
CAS 203866-21-1C20H17F2NO4
1-(9H-Fluoren-9-ylmethyl) (2R)-4,4-difluoro-1,2-pyrrolidinedicarboxylate chemical structure, C20H17F2NO4, CAS 273222-07-4
1-(9H-Fluoren-9-ylmethyl) (2R)-4,4-difluoro-1,2-pyrrolidinedicarboxylate
CAS 273222-07-4C20H17F2NO4
1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3,3-difluorocyclobutane-1-carboxylic acid chemical structure, C20H17F2NO4, CAS 1936532-04-5
1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3,3-difluorocyclobutane-1-carboxylic acid
CAS 1936532-04-5C20H17F2NO4
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-2-carboxylic acid chemical structure, C20H17F2NO4, CAS 1822492-40-9
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-2-carboxylic acid
CAS 1822492-40-9C20H17F2NO4
1-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropane-1-carboxylic acid chemical structure, C20H17F2NO4, CAS 2241129-96-2
1-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropane-1-carboxylic acid
CAS 2241129-96-2C20H17F2NO4
(E)-4-Fluoro-2-(3-(2-fluorophenyl)acryloyl)phenyl morpholine-4-carboxylate chemical structure, C20H17F2NO4, CAS 433252-30-3
(E)-4-Fluoro-2-(3-(2-fluorophenyl)acryloyl)phenyl morpholine-4-carboxylate
CAS 433252-30-3C20H17F2NO4
rac-(1R,3S)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropane-1-carboxylic acid chemical structure, C20H17F2NO4, CAS 2137571-42-5
rac-(1R,3S)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropane-1-carboxylic acid
CAS 2137571-42-5C20H17F2NO4
rac-(1R,3R)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropane-1-carboxylicacid,trans chemical structure, C20H17F2NO4, CAS 2350440-89-8
rac-(1R,3R)-3-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,2-difluorocyclopropane-1-carboxylicacid,trans
CAS 2350440-89-8C20H17F2NO4
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3,3-difluoropyrrolidine-2-carboxylic acid chemical structure, C20H17F2NO4, CAS 2137451-60-4
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3,3-difluoropyrrolidine-2-carboxylic acid
CAS 2137451-60-4C20H17F2NO4
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-3-carboxylic acid chemical structure, C20H17F2NO4, CAS 2140671-39-0
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-3-carboxylic acid
CAS 2140671-39-0C20H17F2NO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-tert-butylphenyl)-2,2-difluoroacetate chemical structure, C20H17F2NO4, CAS 2248345-45-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-tert-butylphenyl)-2,2-difluoroacetate
CAS 2248345-45-9C20H17F2NO4
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3,4-difluoropyrrolidine-3-carboxylic acid chemical structure, C20H17F2NO4, CAS 2580224-28-6
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3,4-difluoropyrrolidine-3-carboxylic acid
CAS 2580224-28-6C20H17F2NO4
3-(Difluoromethyl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azetidine-3-carboxylic acid chemical structure, C20H17F2NO4, CAS 2386587-70-6
3-(Difluoromethyl)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}azetidine-3-carboxylic acid
CAS 2386587-70-6C20H17F2NO4
1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-2,2-difluorocyclopropane-1-carboxylic acid chemical structure, C20H17F2NO4, CAS 2920136-71-4
1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-2,2-difluorocyclopropane-1-carboxylic acid
CAS 2920136-71-4C20H17F2NO4
3-[(Fmoc-amino)methyl]-2,2-difluorocyclopropanecarboxylic Acid chemical structure, C20H17F2NO4, CAS 2160001-45-4
3-[(Fmoc-amino)methyl]-2,2-difluorocyclopropanecarboxylic Acid
CAS 2160001-45-4C20H17F2NO4

Frequently asked questions

What is the molar mass of C20H17F2NO4?

The molar mass of C20H17F2NO4 is 373.35 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 2 fluorine atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 373.1126 Da.

How many compounds have the formula C20H17F2NO4?

CompoundList lists 15 compounds with the molecular formula C20H17F2NO4, including (2S)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4,4-difluoropyrrolidine-2-carboxylic acid, 1-(9H-Fluoren-9-ylmethyl) (2R)-4,4-difluoro-1,2-pyrrolidinedicarboxylate, 1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3,3-difluorocyclobutane-1-carboxylic acid. 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 C20H17F2NO4?

C20H17F2NO4 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.