C12H21NO3
1,239 compounds have this formula on CompoundList.
- Molar mass
- 227.30g/mol
- Monoisotopic mass
- 239.2275Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 3
The formula C12H21NO3 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 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 × 1263.41%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 219.31%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 16.16%14.007 × 1 = 14.007 g/mol
- O Oxygen × 321.12%15.999 × 3 = 47.997 g/mol
Compounds with the formula C12H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1,201 to 1,239 of 1,239 compounds
![tert-Butyl exo-2-(hydroxymethyl)-6-azabicyclo[3.1.1]heptane-6-carboxylate chemical structure, C12H21NO3, CAS 2940861-29-8](/s/IIQVBKHJSJUZQI-IVZWLZJFSA-N.svg)
![Rel-tert-butyl (1S,2S,5R)-2-hydroxy-6-azabicyclo[3.2.1]octane-6-carboxylate chemical structure, C12H21NO3, CAS 3049375-38-1](/s/OZNXIMCBZAVFCW-AEJSXWLSSA-N.svg)
![tert-Butyl 4-(hydroxymethyl)-2-azabicyclo[3.1.1]heptane-2-carboxylate chemical structure, C12H21NO3, CAS 3028156-23-9](/s/OTQCXFTXQAWUNE-UHFFFAOYSA-N.svg)
![rac-tert-Butyl (1R,6R,7R)-7-(hydroxymethyl)-2-azabicyclo[4.1.0]heptane-2-carboxylate chemical structure, C12H21NO3, CAS 2753005-23-9](/s/PTXSUALRANZPRQ-GUBZILKMSA-N.svg)
![tert-Butyl 3-[(1S,2S)-2-(hydroxymethyl)cyclopropyl]azetidine-1-carboxylate chemical structure, C12H21NO3, CAS 2350888-90-1](/s/NVBRAMSCZSNOHC-PSASIEDQSA-N.svg)
![tert-Butyl endo-6-hydroxy-2-azabicyclo[2.2.2]octane-2-carboxylate chemical structure, C12H21NO3, CAS 1637687-55-8](/s/VFFQJOPVEDWZCN-AEJSXWLSSA-N.svg)
![tert-Butyl rel-(1R,5R,6S)-6-(hydroxymethyl)-1-methyl-3-azabicyclo[3.1.0]hexane-3-carboxylate chemical structure, C12H21NO3, CAS 2747928-61-4](/s/SMAZYFWYZPTAHH-VDDIYKPWSA-N.svg)
![tert-Butyl N-[rel-(1R,3r,5S,6r)-6-(hydroxymethyl)-3-bicyclo[3.1.0]hexanyl]carbamate chemical structure, C12H21NO3, CAS 881656-18-4](/s/QMINBSXUQXHPQY-XWJSGITJSA-N.svg)
![tert-Butyl 5-methyl-1-oxa-7-azaspiro[2.5]octane-7-carboxylate chemical structure, C12H21NO3, CAS 2920395-57-7](/s/ZNORNHBYYUQZQF-UHFFFAOYSA-N.svg)
![tert-Butyl 4-methyl-1-oxa-7-azaspiro[2.5]octane-7-carboxylate chemical structure, C12H21NO3, CAS 2920404-57-3](/s/RIKWHPQSEVBEID-UHFFFAOYSA-N.svg)
![tert-Butyl 5-oxa-8-azaspiro[2.6]nonane-8-carboxylate chemical structure, C12H21NO3, CAS 2940954-13-0](/s/LRLCBFXQUFEFPF-UHFFFAOYSA-N.svg)
![tert-Butyl (4aR,7aS)-2,3,4,5,7,7a-hexahydro-1H-furo[3,4-b]pyridine-4a-carboxylate chemical structure, C12H21NO3, CAS 2751749-32-1](/s/HYMCUSLRYVTGBT-SKDRFNHKSA-N.svg)
![rac-N-[(1R,3R)-3-Hydroxy-7-oxaspiro[3.5]nonan-1-yl]butanamide chemical structure, C12H21NO3, CAS 2137602-99-2](/s/YBHBBFLHNFDUKN-UWVGGRQHSA-N.svg)
![rac-(2R,5S)-5-[(3-Methylpiperidin-1-yl)methyl]oxolane-2-carboxylic acid chemical structure, C12H21NO3](/s/GEFKIIVVMSECKG-ZOCYIJKUSA-N.svg)
![rac-tert-Butyl N-{[(1R,2S)-2-propanoylcyclopropyl]methyl}carbamate chemical structure, C12H21NO3, CAS 2138149-50-3](/s/OEOVKULEEQYUDF-IUCAKERBSA-N.svg)
![rac-tert-Butyl N-[(1R,2S)-2-acetylcyclopentyl]carbamate chemical structure, C12H21NO3, CAS 2137817-59-3](/s/PINFUIRUFBDUKW-NXEZZACHSA-N.svg)
![rac-tert-Butyl (2R,3aS,5S,6aS)-2-methyl-hexahydro-2H-furo[3,2-b]pyrrole-5-carboxylate chemical structure, C12H21NO3, CAS 2580100-75-8](/s/NMUNDAGEDLKGKA-SGIHWFKDSA-N.svg)
![rac-tert-Butyl (1R,2S,4S)-2-(aminomethyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylate chemical structure, C12H21NO3, CAS 2580091-14-9](/s/VDXRDRBKNJVEJI-SBMIAAHKSA-N.svg)
![rac-Methyl (2R,3R)-2-[(piperidin-4-yl)methyl]oxolane-3-carboxylate chemical structure, C12H21NO3, CAS 2580113-04-6](/s/IQGBUSHABXNBAV-QWRGUYRKSA-N.svg)
![rac-tert-Butyl (3aR,5R,7aR)-octahydrofuro[3,2-b]pyridine-5-carboxylate chemical structure, C12H21NO3, CAS 2580096-95-1](/s/NYBNBFVFUIDPEJ-OPRDCNLKSA-N.svg)
- rac-tert-Butyl (4R,4aS,7aS)-octahydrofuro[3,4-b]pyridine-4-carboxylate2639390-70-6C12H21NO3
- rac-tert-Butyl (4aR,7aR)-octahydrofuro[3,4-b]pyridine-4-carboxylate2639399-75-8C12H21NO3
- rac-N-[(1R,3R)-3-Hydroxy-7-oxaspiro[3.5]nonan-1-yl]-2-methylpropanamide2137773-33-0C12H21NO3
- rac-Methyl 2-[(2R,4R,6R)-4-amino-6-(cyclopropylmethyl)oxan-2-yl]acetate2870667-32-4C12H21NO3
- rac-(1R,3R)-2,2-Dimethyl-3-[2-(morpholin-4-yl)ethyl]cyclopropane-1-carboxylic acid2227842-82-0C12H21NO3
- rac-(2R,5S)-5-[(2-Methylpiperidin-1-yl)methyl]oxolane-2-carboxylic acid2137440-40-3C12H21NO3
- rac-Methyl (3R,4S)-4-(piperidin-4-yl)oxane-3-carboxylate2287239-29-4C12H21NO3
- tert-Butyl N-[1-(oxiran-2-yl)cyclopentyl]carbamate2353824-51-6C12H21NO3
- rac-tert-Butyl (1R,6S,7R)-7-(hydroxymethyl)-3-azabicyclo[4.1.0]heptane-3-carboxylate2982686-95-1C12H21NO3
- tert-Butyl 4-(hydroxymethyl)-1-methyl-2-azabicyclo[2.1.1]hexane-2-carboxylate2955713-26-3C12H21NO3
- tert-Butyl N-[1-(3-oxocyclopentyl)ethyl]carbamate2098333-58-3C12H21NO3
- tert-Butyl 7-amino-5-oxaspiro[3.4]octane-2-carboxylate3083409-03-1C12H21NO3
- tert-Butyl N-[(1RS,2RS&,4SR,6RS&)-6-hydroxybicyclo[2.2.1]heptan-2-yl]carbamate2413846-52-1C12H21NO3
- tert-Butyl (1S,4R,6S)-6-hydroxy-2-azabicyclo[2.2.2]Octane-2-carboxylateC12H21NO3
- tert-Butyl (1S,2S,5S)-2-hydroxy-8-azabicyclo[3.2.1]octane-8-carboxylateC12H21NO3
Frequently asked questions
What is the molar mass of C12H21NO3?
The molar mass of C12H21NO3 is 227.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 239.2275 Da.
How many compounds have the formula C12H21NO3?
CompoundList lists 1,239 compounds with the molecular formula C12H21NO3, including tert-Butyl exo-2-(hydroxymethyl)-6-azabicyclo[3.1.1]heptane-6-carboxylate, Rel-tert-butyl (1S,2S,5R)-2-hydroxy-6-azabicyclo[3.2.1]octane-6-carboxylate, tert-Butyl 4-(hydroxymethyl)-2-azabicyclo[3.1.1]heptane-2-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 C12H21NO3?
C12H21NO3 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.