Molecular formula
C12H20FNO4
78 compounds have this formula on CompoundList.
- Molar mass
- 261.29g/mol
- Monoisotopic mass
- 261.1376Da
- Atoms
- 38
- Elements
- 5
- Rings plus double bonds
- 3
The formula C12H20FNO4 describes a molecule made of 12 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 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 × 1255.16%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 207.72%1.008 × 20 = 20.160 g/mol
- F Fluorine × 17.27%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 15.36%14.007 × 1 = 14.007 g/mol
- O Oxygen × 424.49%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C12H20FNO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 78 of 78 compounds
![2-{1-[(tert-Butoxy)carbonyl]-3-fluoropiperidin-4-yl}acetic acid chemical structure, C12H20FNO4, CAS 1373502-96-5](/s/QPBYZDLGSYTGHU-UHFFFAOYSA-N.svg)
2-{1-[(tert-Butoxy)carbonyl]-3-fluoropiperidin-4-yl}acetic acid
CAS 1373502-96-5C12H20FNO4
2-(1-((tert-Butoxy)carbonyl)piperidin-4-yl)-2-fluoroacetic acid
CAS 1784989-48-5C12H20FNO4
![rac-(1R,3S)-3-({[(tert-Butoxy)carbonyl]amino}methyl)-3-fluorocyclopentane-1-carboxylic acid chemical structure, C12H20FNO4, CAS 2740562-46-1](/s/CHOOWEMZXCWWMZ-QPUJVOFHSA-N.svg)
rac-(1R,3S)-3-({[(tert-Butoxy)carbonyl]amino}methyl)-3-fluorocyclopentane-1-carboxylic acid
CAS 2740562-46-1C12H20FNO4
rac-(1R,3R)-3-((((tert-Butoxy)carbonyl)amino)methyl)-3-fluorocyclopentane-1-carboxylic acid
CAS 2751749-19-4C12H20FNO4
![2-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-2-fluoroacetic acid chemical structure, C12H20FNO4, CAS 1780510-71-5](/s/USDHYMVRZDTLHG-UHFFFAOYSA-N.svg)
2-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-2-fluoroacetic acid
CAS 1780510-71-5C12H20FNO4
4-(tert-Butoxycarbonylamino)-1-fluoro-cyclohexanecarboxylic acid
CAS 1374655-98-7C12H20FNO4
1-tert-Butyl 3-methyl 5-fluoropiperidine-1,3-dicarboxylate
CAS 1241725-65-4C12H20FNO4
1-tert-Butyl 3-methyl 3-fluoropiperidine-1,3-dicarboxylate
CAS 934342-31-1C12H20FNO4
1-tert-Butyl 4-methyl 4-fluoropiperidine-1,4-dicarboxylate
CAS 1048994-21-3C12H20FNO4
O1-tert-butyl O2-methyl (2S,4R,5S)-4-fluoro-5-methyl-pyrrolidine-1,2-dicarboxylate
CAS 1984825-19-5C12H20FNO4
(3,4)-Trans-1-tert-butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate racemate
CAS 1864003-52-0C12H20FNO4
2-(1-(tert-Butoxycarbonyl)-4-fluoropiperidin-4-yl)acetic acid
CAS 1211586-79-6C12H20FNO4
1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate
CAS 1303974-48-2C12H20FNO4
Ethyl 1-boc-3-fluoropyrrolidine-3-carboxylate
CAS 1363382-13-1C12H20FNO4
cis-1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate
CAS 1904019-50-6C12H20FNO4
trans-5-Fluoro-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
CAS 2305079-74-5C12H20FNO4
cis-5-Fluoro-piperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
CAS 2305079-84-7C12H20FNO4
tert-Butyl 3-(2-ethoxy-2-oxoethyl)-3-fluoroazetidine-1-carboxylate
CAS 1445951-08-5C12H20FNO4
![(1R,3S,4R)-4-{[(tert-Butoxy)carbonyl]amino}-3-fluorocyclohexane-1-carboxylic acid chemical structure, C12H20FNO4, CAS 1932803-06-9](/s/AOLVWWJCRLDSGK-HRDYMLBCSA-N.svg)
(1R,3S,4R)-4-{[(tert-Butoxy)carbonyl]amino}-3-fluorocyclohexane-1-carboxylic acid
CAS 1932803-06-9C12H20FNO4
rac-1-tert-Butyl 2-methyl (2R,5S)-5-fluoropiperidine-1,2-dicarboxylate, trans
CAS 2416219-39-9C12H20FNO4
1-(tert-Butyl) 2-methyl (4R)-4-fluoro-2-methylpyrrolidine-1,2-dicarboxylate
CAS 918820-36-7C12H20FNO4
1-tert-Butyl 4-methyl (3S)-3-fluoropiperidine-1,4-dicarboxylate
CAS 2103131-87-7C12H20FNO4
![1-[(tert-Butoxy)carbonyl]-3-fluoro-4,4-dimethylpyrrolidine-3-carboxylicacid chemical structure, C12H20FNO4, CAS 2416231-14-4](/s/LWWNQOCFZKGVIM-UHFFFAOYSA-N.svg)
1-[(tert-Butoxy)carbonyl]-3-fluoro-4,4-dimethylpyrrolidine-3-carboxylicacid
CAS 2416231-14-4C12H20FNO4
(2R,4S)-1-(tert-Butoxycarbonyl)-4-fluoro-2-methylpiperidine-4-carboxylic acid
CAS 3055322-58-9C12H20FNO4
- 1-[(tert-Butoxy)carbonyl]-4-(fluoromethyl)piperidine-4-carboxylic acid1785107-71-2C12H20FNO4
- Ethyl 1-[[(1,1-dimethylethoxy)carbonyl]amino]-3-(fluoro-18F)cyclobutanecarboxylate1383686-16-5C12H20FNO4
- tert-Butyl (6E)-6-(1-fluoro-2-hydroxy-ethylidene)-1,4-oxazepane-4-carboxylate1160945-50-5C12H20FNO4
- (3S,4R)-1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate2281853-43-6C12H20FNO4
- tert-Butyl 8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]octane-6-carboxylate1823228-96-1C12H20FNO4
- 4-{[(tert-Butoxy)carbonyl]amino}-3-fluorocyclohexane-1-carboxylic acid1823410-83-8C12H20FNO4
- tert-Butyl (2R,4S)-4-fluoro-2-(2-methoxy-2-oxoethyl)pyrrolidine-1-carboxylate2679940-11-3C12H20FNO4
- tert-Butyl (2R,4R)-4-fluoro-2-(2-methoxy-2-oxoethyl)pyrrolidine-1-carboxylate2664105-83-1C12H20FNO4
- 1-[(tert-Butoxy)carbonyl]-3-(2-fluoroethyl)pyrrolidine-3-carboxylic acid1527906-70-2C12H20FNO4
- 1-[(tert-Butoxy)carbonyl]-3-(fluoromethyl)piperidine-3-carboxylic acid1779917-99-5C12H20FNO4
- 1-(tert-Butyl) 3-methyl (3S,5S)-5-fluoropiperidine-1,3-dicarboxylate2382607-29-4C12H20FNO4
- (3S,4S)-1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate2281867-54-5C12H20FNO4
- 1-tert-Butyl 2-methyl 4-fluoro-2-methylpyrrolidine-1,2-dicarboxylate2159478-02-9C12H20FNO4
- 1-(tert-Butyl) 2-methyl (2R,4S)-4-fluoro-2-methylpyrrolidine-1,2-dicarboxylate2241139-25-1C12H20FNO4
- tert-Butyl (S)-8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]octane-6-carboxylate2052992-83-1C12H20FNO4
- 1-((tert-Butoxycarbonyl)amino)-4-fluorocyclohexane-1-carboxylic acid2306278-02-2C12H20FNO4
- 1-tert-Butyl 3-methyl 3-(fluoromethyl)pyrrolidine-1,3-dicarboxylate2680776-40-1C12H20FNO4
- 1-(tert-Butoxycarbonyl)-3-fluoro-5,5-dimethylpyrrolidine-3-carboxylic acid3089081-82-0C12H20FNO4
- Methyl cis-3-[(tert-butoxycarbonylamino)methyl]-3-fluoro-cyclobutanecarboxylate2471973-43-8C12H20FNO4
- 1-tert-Butyl 2-methyl 5-fluoropiperidine-1,2-dicarboxylate2386535-57-3C12H20FNO4
- 3-(1-Fluorocyclobutyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid1311198-85-2C12H20FNO4
- 2-[(3S,4R)-1-tert-Butoxycarbonyl-3-fluoro-4-piperidyl]acetic acid2165585-27-1C12H20FNO4
- 2-[(3S,4S)-1-tert-Butoxycarbonyl-3-fluoro-4-piperidyl]acetic acid2165635-82-3C12H20FNO4
- 1-(tert-Butyl) 2-methyl (2S,4R)-4-fluoro-2-methylpyrrolidine-1,2-dicarboxylate2381663-51-8C12H20FNO4
- 3-[(2R,4R)-1-[(tert-Butoxy)carbonyl]-4-fluoropyrrolidin-2-yl]propanoic acid2348329-81-5C12H20FNO4
- 2-(1-(tert-Butoxycarbonyl)-3-fluoroazetidin-3-yl)-2-methylpropanoic acid2231677-12-4C12H20FNO4
- 1-(tert-Butyl) 2-methyl (2R,4R)-4-fluoropiperidine-1,2-dicarboxylate2409589-69-9C12H20FNO4
- tert-Butyl (5R)-5-fluoro-5-(hydroxymethyl)-2-oxa-7-azaspiro[3.4]octane-7-carboxylate2920239-55-8C12H20FNO4
- 2-((3S)-1-(tert-Butoxycarbonyl)-3-fluoropiperidin-4-yl)acetic acid2306259-26-5C12H20FNO4
- 1-(tert-Butyl) 2-methyl (2R,4R)-4-(fluoromethyl)pyrrolidine-1,2-dicarboxylate2306246-83-1C12H20FNO4
- 2-{[(tert-Butoxy)carbonyl]amino}-1-fluorocyclohexane-1-carboxylic acid2167824-89-5C12H20FNO4
- 1-[(tert-Butoxy)carbonyl]-2-(2-fluoroethyl)pyrrolidine-2-carboxylic acid2303461-14-3C12H20FNO4
- Methyl 2-fluoro-2-[(1s,3s)-3-{[(tert-butoxy)carbonyl]amino}cyclobutyl]acetate2680524-95-0C12H20FNO4
- 1-tert-Butyl 2-ethyl (2S,4S)-4-fluoropyrrolidine-1,2-dicarboxylate2679802-01-6C12H20FNO4
- tert-Butyl 3-(2-ethoxy-1-fluoro-2-oxoethyl)azetidine-1-carboxylate2115908-02-4C12H20FNO4
- 8-Boc-2-fluoro-8-aza-bicyclo[3.2.1]octan-3-one hydrate2386741-45-1C12H20FNO4
- 1-(tert-Butyl) 2-methyl (2S,4S)-4-(fluoromethyl)pyrrolidine-1,2-dicarboxylate2306255-68-3C12H20FNO4
- Methyl 1-((tert-butoxycarbonyl)amino)-3-fluorocyclopentane-1-carboxylate1809094-98-1C12H20FNO4
- 1-(tert-Butyl) 2-ethyl 3-fluoropyrrolidine-1,2-dicarboxylate2385339-21-7C12H20FNO4
- 3-{1-[(tert-Butoxy)carbonyl]azetidin-3-yl}-2-fluoro-2-methylpropanoic acid2954742-74-4C12H20FNO4
- (3R)-1-tert-Butyl 4-methyl 3-fluoropiperidine-1,4-dicarboxylate2098500-30-0C12H20FNO4
- 2-(1-(tert-Butoxycarbonyl)-4-fluoropiperidin-3-yl)acetic acid1334413-22-7C12H20FNO4
- 1-tert-Butoxycarbonyl-3-fluoro-azepane-3-carboxylic acid1784118-03-1C12H20FNO4
- 1-tert-Butoxycarbonyl-3-fluoro-4-methyl-piperidine-4-carboxylic acid1334416-21-5C12H20FNO4
- 2-[(3R,4R)-1-tert-Butoxycarbonyl-4-fluoro-3-piperidyl]acetic acid2165435-07-2C12H20FNO4
- 2-[(3S,4R)-1-tert-Butoxycarbonyl-4-fluoro-3-piperidyl]acetic acid2165616-64-6C12H20FNO4
- 1-(tert-Butyl) 3-methyl 4-fluoropiperidine-1,3-dicarboxylate1303974-37-9C12H20FNO4
- (4R,5R)-1-tert-Butoxycarbonyl-5-fluoro-azepane-4-carboxylic acid2165762-61-6C12H20FNO4
- Rel-(4S,5R)-1-tert-butoxycarbonyl-5-fluoro-azepane-4-carboxylic acid1904095-04-0C12H20FNO4
- (R)-2-((tert-Butoxycarbonyl)amino)-2-(3-fluoro-3-methylcyclobutyl)acetic acid2611481-68-4C12H20FNO4
- Rel-(4S,5S)-1-tert-butoxycarbonyl-5-fluoro-azepane-4-carboxylic acid1903426-00-5C12H20FNO4
- rac-(3R,4R)-1-[(tert-Butoxy)carbonyl]-4-ethyl-3-fluoropyrrolidine-3-carboxylic acid2380335-13-5C12H20FNO4
- 2-[(2S,4S)-1-[(tert-Butoxy)carbonyl]-4-fluoropyrrolidin-2-yl]propanoic acid2351449-95-9C12H20FNO4
- tert-Butyl 2-(2-fluoro-3-methoxy-3-oxopropyl)azetidine-1-carboxylate2954743-85-0C12H20FNO4
Frequently asked questions
What is the molar mass of C12H20FNO4?
The molar mass of C12H20FNO4 is 261.29 g/mol, calculated from standard atomic weights for 12 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 261.1376 Da.
How many compounds have the formula C12H20FNO4?
CompoundList lists 78 compounds with the molecular formula C12H20FNO4, including 2-{1-[(tert-Butoxy)carbonyl]-3-fluoropiperidin-4-yl}acetic acid, 2-(1-((tert-Butoxy)carbonyl)piperidin-4-yl)-2-fluoroacetic acid, rac-(1R,3S)-3-({[(tert-Butoxy)carbonyl]amino}methyl)-3-fluorocyclopentane-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 C12H20FNO4?
C12H20FNO4 has a degree of unsaturation of 3. 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.