Molecular formula
C12H21FN2O2
59 compounds have this formula on CompoundList.
- Molar mass
- 244.31g/mol
- Monoisotopic mass
- 244.1587Da
- Atoms
- 38
- Elements
- 5
- Rings plus double bonds
- 3
The formula C12H21FN2O2 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 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 × 1259.00%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 218.66%1.008 × 21 = 21.168 g/mol
- F Fluorine × 17.78%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 211.47%14.007 × 2 = 28.014 g/mol
- O Oxygen × 213.10%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H21FN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 59 of 59 compounds
![rac-tert-Butyl (1R,2S,3R,5S)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate chemical structure, C12H21FN2O2, CAS 2375918-49-1](/s/WAGXKXDDIIXGOM-XFWSIPNHSA-N.svg)
rac-tert-Butyl (1R,2S,3R,5S)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS 2375918-49-1C12H21FN2O2
![tert-Butyl 6-(aminomethyl)-6-fluoro-2-azaspiro[3.3]heptane-2-carboxylate chemical structure, C12H21FN2O2, CAS 2901084-72-6](/s/ODJITMPZIYCATP-UHFFFAOYSA-N.svg)
tert-Butyl 6-(aminomethyl)-6-fluoro-2-azaspiro[3.3]heptane-2-carboxylate
CAS 2901084-72-6C12H21FN2O2
![tert-Butyl 5-fluoro-2,7-diazaspiro[3.5]nonane-7-carboxylate chemical structure, C12H21FN2O2, CAS 1250998-80-1](/s/OBCVGYCZSFSHTM-UHFFFAOYSA-N.svg)
tert-Butyl 5-fluoro-2,7-diazaspiro[3.5]nonane-7-carboxylate
CAS 1250998-80-1C12H21FN2O2
![tert-Butyl 5-(fluoromethyl)-2,7-diazaspiro[3.4]octane-2-carboxylate chemical structure, C12H21FN2O2, CAS 1357354-06-3](/s/DPCBGLHFWLVZCV-UHFFFAOYSA-N.svg)
tert-Butyl 5-(fluoromethyl)-2,7-diazaspiro[3.4]octane-2-carboxylate
CAS 1357354-06-3C12H21FN2O2
![tert-Butyl (1S,2R,3R,5R)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate chemical structure, C12H21FN2O2, CAS 2471794-33-7](/s/WAGXKXDDIIXGOM-DOLQZWNJSA-N.svg)
tert-Butyl (1S,2R,3R,5R)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS 2471794-33-7C12H21FN2O2
![tert-Butyl (1R,2S,3S,5S)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate chemical structure, C12H21FN2O2, CAS 2761059-09-8](/s/WAGXKXDDIIXGOM-QEYWKRMJSA-N.svg)
tert-Butyl (1R,2S,3S,5S)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS 2761059-09-8C12H21FN2O2
![tert-Butyl ((3aR,6aS)-6a-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate chemical structure, C12H21FN2O2, CAS 1037367-55-7](/s/STJOMMKSWSVGSX-NWDGAFQWSA-N.svg)
tert-Butyl ((3aR,6aS)-6a-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate
CAS 1037367-55-7C12H21FN2O2
![tert-Butyl 5-fluoro-2,7-diazaspiro[3.5]nonane-2-carboxylate chemical structure, C12H21FN2O2, CAS 1263178-67-1](/s/LETKLSSEHQXKTI-UHFFFAOYSA-N.svg)
tert-Butyl 5-fluoro-2,7-diazaspiro[3.5]nonane-2-carboxylate
CAS 1263178-67-1C12H21FN2O2
![tert-Butyl 3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate chemical structure, C12H21FN2O2, CAS 2384259-80-5](/s/WAGXKXDDIIXGOM-UHFFFAOYSA-N.svg)
tert-Butyl 3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS 2384259-80-5C12H21FN2O2
(4-(2-Fluoroethyl)piperazin-1-yl)(tetrahydro-2H-pyran-4-yl)methanone
CAS 2034534-14-8C12H21FN2O2
3-((S)-3-Fluoropyrrolidin-1-yl)azetidine-1-carboxylic acid tert-butyl ester
CAS 1257294-18-0C12H21FN2O2
![tert-Butyl ((3aS,6R,6aR)-6-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate chemical structure, C12H21FN2O2, CAS 1037367-75-1](/s/LTYWGNZNVSBEFB-YGOYTEALSA-N.svg)
tert-Butyl ((3aS,6R,6aR)-6-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate
CAS 1037367-75-1C12H21FN2O2
![tert-Butyl N-[(3aS,6S,6aR)-6-fluoro-octahydrocyclopenta[c]pyrrol-3a-yl]carbamate chemical structure, C12H21FN2O2, CAS 1037367-76-2](/s/LTYWGNZNVSBEFB-HOTUBEGUSA-N.svg)
tert-Butyl N-[(3aS,6S,6aR)-6-fluoro-octahydrocyclopenta[c]pyrrol-3a-yl]carbamate
CAS 1037367-76-2C12H21FN2O2
![tert-Butyl (7S,8aS)-7-fluoro-octahydropyrrolo[1,2-a]piperazine-2-carboxylate chemical structure, C12H21FN2O2, CAS 2223077-79-8](/s/GKQHTVHKKNMLFG-UWVGGRQHSA-N.svg)
tert-Butyl (7S,8aS)-7-fluoro-octahydropyrrolo[1,2-a]piperazine-2-carboxylate
CAS 2223077-79-8C12H21FN2O2
![tert-Butyl 5-(fluoromethyl)-2,6-diazaspiro[3.4]octane-2-carboxylate chemical structure, C12H21FN2O2, CAS 1357354-21-2](/s/XAVRNLKNOPDIIG-UHFFFAOYSA-N.svg)
tert-Butyl 5-(fluoromethyl)-2,6-diazaspiro[3.4]octane-2-carboxylate
CAS 1357354-21-2C12H21FN2O2
![tert-Butyl 1-(aminomethyl)-5-fluoro-3-azabicyclo[3.1.1]heptane-3-carboxylate chemical structure, C12H21FN2O2, CAS 2402831-08-5](/s/CCJVXPVPJIHSJP-UHFFFAOYSA-N.svg)
tert-Butyl 1-(aminomethyl)-5-fluoro-3-azabicyclo[3.1.1]heptane-3-carboxylate
CAS 2402831-08-5C12H21FN2O2
![tert-Butyl N-[(1R,2R,3R,5S)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl]carbamate chemical structure, C12H21FN2O2, CAS 2889384-92-1](/s/NBYONZZBTJZHTF-SGIHWFKDSA-N.svg)
tert-Butyl N-[(1R,2R,3R,5S)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl]carbamate
CAS 2889384-92-1C12H21FN2O2
![tert-Butyl ((1S,5S)-5-(fluoromethyl)-3-azabicyclo[3.2.0]heptan-1-yl)carbamate chemical structure, C12H21FN2O2, CAS 1037367-20-6](/s/UTDIYWYMJAHARO-NWDGAFQWSA-N.svg)
tert-Butyl ((1S,5S)-5-(fluoromethyl)-3-azabicyclo[3.2.0]heptan-1-yl)carbamate
CAS 1037367-20-6C12H21FN2O2
![tert-Butyl ((3aS,6aR)-5-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate chemical structure, C12H21FN2O2, CAS 1037367-66-0](/s/SDKJKWIPIMWOFN-YKXYSFTHSA-N.svg)
tert-Butyl ((3aS,6aR)-5-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate
CAS 1037367-66-0C12H21FN2O2
3-(2-Fluoroethyl)-4-hydroxy-1-prolylpiperidine
CAS 2097944-82-4C12H21FN2O2
(3-(2-Fluoroethyl)-4-hydroxypiperidin-1-yl)(pyrrolidin-3-yl)methanone
CAS 2097998-88-2C12H21FN2O2
![tert-Butyl N-[(3aR,6aS)-3a-fluoro-1,2,3,4,5,6-hexahydrocyclopenta[c]pyrrol-6a-yl]carbamate chemical structure, C12H21FN2O2, CAS 2416217-73-5](/s/STJOMMKSWSVGSX-NEPJUHHUSA-N.svg)
tert-Butyl N-[(3aR,6aS)-3a-fluoro-1,2,3,4,5,6-hexahydrocyclopenta[c]pyrrol-6a-yl]carbamate
CAS 2416217-73-5C12H21FN2O2
![tert-Butyl ((1S,2R,3S,5R)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl)carbamate chemical structure, C12H21FN2O2, CAS 2375919-37-0](/s/NBYONZZBTJZHTF-XFWSIPNHSA-N.svg)
tert-Butyl ((1S,2R,3S,5R)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl)carbamate
CAS 2375919-37-0C12H21FN2O2
![tert-Butyl ((1R,2R,3S,5S)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl)carbamate chemical structure, C12H21FN2O2, CAS 2375919-35-8](/s/NBYONZZBTJZHTF-QCLAVDOMSA-N.svg)
tert-Butyl ((1R,2R,3S,5S)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl)carbamate
CAS 2375919-35-8C12H21FN2O2
- tert-Butyl N-[(1S,2S,3S,5R)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl]carbamate2889384-93-2C12H21FN2O2
- tert-Butyl ((1S,4R,5S,8S)-8-fluoro-2-azabicyclo[3.2.1]octan-4-yl)carbamate2734868-24-5C12H21FN2O2
- tert-Butyl 3-[(2-fluorocyclobutyl)amino]azetidine-1-carboxylate2749758-02-7C12H21FN2O2
- tert-Butyl (1-(2-fluorocyclobutyl)azetidin-3-yl)carbamate2749615-36-7C12H21FN2O2
- 2-Boc-9-fluoro-2,6-diazaspiro[3.5]nonane2940960-11-0C12H21FN2O2
- tert-Butyl 3-(3-fluoropyrrolidin-1-yl)azetidine-1-carboxylate1257294-16-8C12H21FN2O2
- tert-Butyl 3-fluoro-1,7-diazaspiro[4.4]nonane-1-carboxylate1263179-41-4C12H21FN2O2
- tert-Butyl 3-fluoro-1,7-diazaspiro[4.4]nonane-7-carboxylate1781049-79-3C12H21FN2O2
- tert-Butyl 4-fluoro-1,7-diazaspiro[4.4]nonane-7-carboxylate1889138-58-2C12H21FN2O2
- tert-Butyl 9-fluoro-2,6-diazaspiro[3.5]nonane-6-carboxylate1263181-38-9C12H21FN2O2
- tert-Butyl 8-fluoro-2,6-diazaspiro[3.5]nonane-6-carboxylate1263180-31-9C12H21FN2O2
- tert-Butyl N-[(5-fluoro-3-azabicyclo[3.1.1]heptan-1-yl)methyl]carbamate2920402-21-5C12H21FN2O2
- tert-Butyl 5-(aminomethyl)-5-fluoro-2-azabicyclo[4.1.0]heptane-2-carboxylate2387601-72-9C12H21FN2O2
- tert-Butyl N-({7-fluoro-5-azaspiro[2.4]heptan-7-yl}methyl)carbamate2219374-33-9C12H21FN2O2
- tert-Butyl (4R)-2-[(1RS,2RS)-2-aminocyclopropyl]-4-fluoropyrrolidine-1-carboxylate2228029-08-9C12H21FN2O2
- tert-Butyl (1S,4R)-5-(2-amino-1-fluoroethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate2228037-35-0C12H21FN2O2
- tert-Butyl (4S)-2-[(1RS,2RS)-2-aminocyclopropyl]-4-fluoropyrrolidine-1-carboxylate2227954-71-2C12H21FN2O2
- Ethyl 4-[(2-fluorocyclobutyl)amino]piperidine-1-carboxylate2749615-21-0C12H21FN2O2
- tert-Butyl rel-(3aR,4R,5S,6aS)-5-amino-4-fluoro-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylate2649804-17-9C12H21FN2O2
- tert-Butyl 4-(fluoromethyl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate2387598-34-5C12H21FN2O2
- tert-Butyl (6a-fluorohexahydrocyclopenta[c]pyrrol-3a(1H)-yl)carbamate2169410-44-8C12H21FN2O2
- tert-Butyl 7-fluoro-3,9-diazabicyclo[3.3.1]nonane-3-carboxylate1785544-45-7C12H21FN2O2
- tert-Butyl (3E)-3-(2-amino-1-fluoro-ethylidene)piperidine-1-carboxylate2089568-91-0C12H21FN2O2
- tert-Butyl 5-amino-7-fluoro-2-azaspiro[3.4]octane-2-carboxylate2306271-35-0C12H21FN2O2
- tert-Butyl 5-(aminomethyl)-5-fluoro-3-azabicyclo[4.1.0]heptane-3-carboxylate2920413-76-7C12H21FN2O2
- Rel-tert-butyl (1R,2R,3R,5S)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate2375919-22-3C12H21FN2O2
- tert-Butyl rel-(3aR,4S,5S,6aS)-5-amino-4-fluoro-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylate2649804-18-0C12H21FN2O2
- rac-tert-Butyl (3aR,6aS)-3a-amino-6a-fluoro-octahydrocyclopenta[c]pyrrole-2-carboxylate2378489-97-3C12H21FN2O2
- rel-tert-Butyl (3aS,6aR)-5-amino-3a-fluoro-1,3,4,5,6,6a-hexahydrocyclopenta[c]pyrrole-2-carboxylate1290557-19-5C12H21FN2O2
- tert-Butyl 3a-fluoro-octahydro-1H-pyrrolo[3,2-c]pyridine-5-carboxylate1263181-99-2C12H21FN2O2
- tert-Butyl cis-3a-fluoro-octahydro-1H-pyrrolo[3,4-c]pyridine-2-carboxylate1290626-25-3C12H21FN2O2
- tert-Butyl trans-3a-fluoro-octahydro-1H-pyrrolo[3,4-c]pyridine-2-carboxylate1290625-20-5C12H21FN2O2
- tert-Butyl 7-fluoro-octahydro-1H-pyrrolo[3,4-c]pyridine-2-carboxylate1263179-05-0C12H21FN2O2
- tert-Butyl 3a-fluoro-octahydro-1H-pyrrolo[3,4-c]pyridine-2-carboxylate2169384-79-4C12H21FN2O2
- tert-Butyl 4-(aminomethyl)-1-(fluoromethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate2995289-77-3C12H21FN2O2
Frequently asked questions
What is the molar mass of C12H21FN2O2?
The molar mass of C12H21FN2O2 is 244.31 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 244.1587 Da.
How many compounds have the formula C12H21FN2O2?
CompoundList lists 59 compounds with the molecular formula C12H21FN2O2, including rac-tert-Butyl (1R,2S,3R,5S)-3-amino-2-fluoro-8-azabicyclo[3.2.1]octane-8-carboxylate, tert-Butyl 6-(aminomethyl)-6-fluoro-2-azaspiro[3.3]heptane-2-carboxylate, tert-Butyl 5-fluoro-2,7-diazaspiro[3.5]nonane-7-carboxylate. 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 C12H21FN2O2?
C12H21FN2O2 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.