C21H18F3NO4
34 compounds have this formula on CompoundList.
- Molar mass
- 405.37g/mol
- Monoisotopic mass
- 405.1188Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H18F3NO4 describes a molecule made of 21 carbon atoms, 18 hydrogen atoms, 3 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 × 2162.22%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 184.48%1.008 × 18 = 18.144 g/mol
- F Fluorine × 314.06%18.998 × 3 = 56.994 g/mol
- N Nitrogen × 13.46%14.007 × 1 = 14.007 g/mol
- O Oxygen × 415.79%15.999 × 4 = 63.996 g/mol
Compounds with the formula C21H18F3NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 34 of 34 compounds
![rac-(1R,2R)-1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-(trifluoromethyl)cyclopropane-1-carboxylicacid chemical structure, C21H18F3NO4, CAS 2580102-47-0](/s/XICPEDRXBDGCPU-FXAWDEMLSA-N.svg)
![9-(3-Hydroxypropyl)-3-phenyl-2-(trifluoromethyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one chemical structure, C21H18F3NO4, CAS 1010919-99-9](/s/XUNCAGDRHITNSZ-UHFFFAOYSA-N.svg)
![3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(trifluoromethyl)cyclobutane-1-carboxylic acid chemical structure, C21H18F3NO4, CAS 1987261-54-0](/s/QOBHXYSSVUJQEE-UHFFFAOYSA-N.svg)
![(3S,4S)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid chemical structure, C21H18F3NO4, CAS 2095396-72-6](/s/DOJPLTFLADEFCA-SJLPKXTDSA-N.svg)
![(3R,4R)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid chemical structure, C21H18F3NO4, CAS 1807940-23-3](/s/DOJPLTFLADEFCA-WMZOPIPTSA-N.svg)
![rac-(2R,3R)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-(trifluoromethyl)pyrrolidine-2-carboxylic acid chemical structure, C21H18F3NO4, CAS 2137786-64-0](/s/HNHFUAWRZWWMJU-ROUUACIJSA-N.svg)
![2-Cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoropropanoic acid chemical structure, C21H18F3NO4, CAS 2171881-62-0](/s/KSGHQWMKHMNCAC-UHFFFAOYSA-N.svg)
![2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2-[2-(trifluoromethyl)cyclopropyl]acetic acid chemical structure, C21H18F3NO4, CAS 1922859-03-7](/s/VPOWJUXPFVLEGY-UHFFFAOYSA-N.svg)
![1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5-(trifluoromethyl)pyrrolidine-2-carboxylic acid chemical structure, C21H18F3NO4, CAS 1922861-03-7](/s/KIAHWHWVFTXRKS-UHFFFAOYSA-N.svg)
![1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-(trifluoromethyl)pyrrolidine-2-carboxylic acid chemical structure, C21H18F3NO4, CAS 1987262-27-0](/s/OPCQZAKQHRQIFC-UHFFFAOYSA-N.svg)
![2-{[(Benzyloxy)carbonyl]amino}-2-[3-(2,4,5-trifluorophenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid chemical structure, C21H18F3NO4, CAS 2287259-79-2](/s/RXEWADSUEMQMFW-UHFFFAOYSA-N.svg)
![2-{[(Benzyloxy)carbonyl]amino}-2-[3-(3,4,5-trifluorophenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid chemical structure, C21H18F3NO4, CAS 2287261-53-2](/s/ZCPYWGIQNJDWQC-UHFFFAOYSA-N.svg)
![2-{[(Benzyloxy)carbonyl]amino}-2-[3-(2,3,4-trifluorophenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid chemical structure, C21H18F3NO4, CAS 2287263-19-6](/s/LIIUIWVGFSZTJB-UHFFFAOYSA-N.svg)
![2-{[(Benzyloxy)carbonyl]amino}-2-[3-(2,3,5-trifluorophenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid chemical structure, C21H18F3NO4, CAS 2287261-51-0](/s/LZORRQACJILHJJ-UHFFFAOYSA-N.svg)
![1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-(trifluoromethyl)pyrrolidine-2-carboxylic acid chemical structure, C21H18F3NO4, CAS 2137489-94-0](/s/HNHFUAWRZWWMJU-UHFFFAOYSA-N.svg)
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid1823405-50-0C21H18F3NO4
- 1-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(trifluoromethyl)cyclobutanecarboxylic acid2357927-56-9C21H18F3NO4
- (2R,3R)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-(trifluoromethyl)pyrrolidine-2-carboxylic acid2380334-66-5C21H18F3NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,3,3-trifluoro-2-[(2,4,6-trimethylphenyl)methyl]propanoate2248378-65-4C21H18F3NO4
- (2S,3R)-1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-3-(trifluoromethyl)pyrrolidine-2-carboxylic acid2580090-94-2C21H18F3NO4
- rac-(3R,5R)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5-(trifluoromethyl)pyrrolidine-3-carboxylic acid2639371-28-9C21H18F3NO4
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-5-(trifluoromethyl)pyrrolidine-3-carboxylic acid2639444-14-5C21H18F3NO4
- 1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2-(trifluoromethyl)pyrrolidine-3-carboxylic acid2359006-81-6C21H18F3NO4
- 1-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2-(trifluoromethyl)cyclopropane-1-carboxylic acid2384058-96-0C21H18F3NO4
- (S)-alpha-(Fmoc-amino)-1-trifluoromethylcyclopropaneacetic Acid2380955-00-8C21H18F3NO4
Frequently asked questions
What is the molar mass of C21H18F3NO4?
The molar mass of C21H18F3NO4 is 405.37 g/mol, calculated from standard atomic weights for 21 carbon atoms, 18 hydrogen atoms, 3 fluorine atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 405.1188 Da.
How many compounds have the formula C21H18F3NO4?
CompoundList lists 34 compounds with the molecular formula C21H18F3NO4, including (2S,4S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-(trifluoromethyl)pyrrolidine-2-carboxylic acid, 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(1-(trifluoromethyl)cyclopropyl)acetic acid, rac-(2R,5S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-(trifluoromethyl)pyrrolidine-2-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 C21H18F3NO4?
C21H18F3NO4 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.