Molecular formula
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
Look up another formula
Compounds with the formula C12H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 1,239 compounds
![Endo-8-boc-6-hydroxy-8-azabicyclo[3.2.1]octane chemical structure, C12H21NO3, CAS 2102411-57-2](/s/LJZKCLOQMYZAGC-UTLUCORTSA-N.svg)
Endo-8-boc-6-hydroxy-8-azabicyclo[3.2.1]octane
CAS 2102411-57-2C12H21NO3
(R)-tert-Butyl 2-ethyl-4-oxopiperidine-1-carboxylate
CAS 852051-06-0C12H21NO3
tert-Butyl (2S)-2-isopropyl-4-oxopyrrolidine-1-carboxylate
CAS 1212437-79-0C12H21NO3
tert-Butyl 3-isobutyrylazetidine-1-carboxylate
CAS 1257294-26-0C12H21NO3
tert-Butyl 3-((2-methylallyl)oxy)azetidine-1-carboxylate
CAS 1380571-73-2C12H21NO3
tert-Butyl 3-(but-3-en-1-yl)-3-hydroxyazetidine-1-carboxylate
CAS 1446012-46-9C12H21NO3
![tert-Butyl N-{5-oxaspiro[2.5]octan-1-yl}carbamate chemical structure, C12H21NO3, CAS 1707358-49-3](/s/QFLHGDYACTVNSW-UHFFFAOYSA-N.svg)
tert-Butyl N-{5-oxaspiro[2.5]octan-1-yl}carbamate
CAS 1707358-49-3C12H21NO3
tert-Butyl N-(3-formylcyclohexyl)carbamate
CAS 1607590-84-0C12H21NO3
![tert-Butyl 3-hydroxy-6-azabicyclo[3.2.1]octane-6-carboxylate chemical structure, C12H21NO3, CAS 1824023-63-3](/s/UYQWTUFQGNHJIK-UHFFFAOYSA-N.svg)
tert-Butyl 3-hydroxy-6-azabicyclo[3.2.1]octane-6-carboxylate
CAS 1824023-63-3C12H21NO3
![tert-Butyl (6R)-6-(hydroxymethyl)-5-azaspiro[2.4]heptane-5-carboxylate chemical structure, C12H21NO3, CAS 2227198-42-5](/s/MSSVPAHZRUMIBA-SECBINFHSA-N.svg)
tert-Butyl (6R)-6-(hydroxymethyl)-5-azaspiro[2.4]heptane-5-carboxylate
CAS 2227198-42-5C12H21NO3
tert-Butyl N-(1-methyl-3-oxo-cyclohexyl)carbamate
CAS 1374657-01-8C12H21NO3
Ethyl 1-(2-methyl-1-oxopropan-2-yl)piperidine-4-carboxylate
CAS 886360-88-9C12H21NO3
2H-1,3-Oxazine-2,4(3H)-dione, dihydro-5,5-dibutyl-
CAS 100453-54-1C12H21NO3
![2-{2,2-Dimethyl-3-[(2-methyl-1,3-dioxolan-2-yl)methyl]cyclopropyl}acetamide chemical structure, C12H21NO3, CAS 5832-92-8](/s/RBMKLNUHIGZRHT-UHFFFAOYSA-N.svg)
2-{2,2-Dimethyl-3-[(2-methyl-1,3-dioxolan-2-yl)methyl]cyclopropyl}acetamide
CAS 5832-92-8C12H21NO3
3-(Dimethylcarbamoyl)-1,2,2-trimethylcyclopentane-1-carboxylic acid
CAS 91691-00-8C12H21NO3
tert-Butyl (2S)-2-(2-oxoethyl)piperidine-1-carboxylate
CAS 639458-43-8C12H21NO3
tert-Butyl 3-allyl-4-hydroxypyrrolidine-1-carboxylate
CAS 897043-47-9C12H21NO3
![5-Boc-2-oxa-5-azaspiro[3.5]nonane chemical structure, C12H21NO3, CAS 1374659-20-7](/s/DCVLKDKWPCOLMA-UHFFFAOYSA-N.svg)
5-Boc-2-oxa-5-azaspiro[3.5]nonane
CAS 1374659-20-7C12H21NO3
(1R, 5S)-(5-Hydroxymethyl-cyclohex-2-enyl)-carbamic acid tert-butyl ester
CAS 1932191-79-1C12H21NO3
![tert-Butyl (5R)-5-(hydroxymethyl)-4-azaspiro[2.4]heptane-4-carboxylate chemical structure, C12H21NO3, CAS 2007909-29-5](/s/BOROURRIAVDNJU-SECBINFHSA-N.svg)
tert-Butyl (5R)-5-(hydroxymethyl)-4-azaspiro[2.4]heptane-4-carboxylate
CAS 2007909-29-5C12H21NO3
![tert-Butyl 6-hydroxy-6-methyl-2-azaspiro[3.3]heptane-2-carboxylate chemical structure, C12H21NO3, CAS 2091468-84-5](/s/AZOXAILTCLFEJQ-UHFFFAOYSA-N.svg)
tert-Butyl 6-hydroxy-6-methyl-2-azaspiro[3.3]heptane-2-carboxylate
CAS 2091468-84-5C12H21NO3
1-Acetyl-6-propyl-3-piperidinyl acetate
CAS 54751-94-9C12H21NO3
1-Hexyl-4-methoxycarbonyl-2-pyrrolidone
CAS 71548-53-3C12H21NO3
tert-Butyl (2R,3S)-3-hydroxy-2-vinyl-piperidine-1-carboxylate
CAS 1779500-77-4C12H21NO3
- tert-Butyl (2R)-2-(2-oxoethyl)piperidine-1-carboxylate639458-46-1C12H21NO3
- 1 supplierstert-Butyl 2-(2-oxopropyl)pyrrolidine-1-carboxylate86953-89-1C12H21NO3
- N-Cyclohexanebutyryl glycine132422-42-5C12H21NO3
- tert-Butyl (2S)-2-ethyl-4-oxo-piperidine-1-carboxylate1292324-60-7C12H21NO3
- tert-Butyl N-[(2-oxocyclohexyl)methyl]carbamate477584-15-9C12H21NO3
- tert-Butyl 4-(methoxymethylene)piperidine-1-carboxylate138022-91-0C12H21NO3
- Ethyl 2-(trans-4-acetamidocyclohexyl)acetate946598-99-8C12H21NO3
- tert-Butyl N-[(1S,3S)-3-formylcyclohexyl]carbamate2387561-79-5C12H21NO3
- Phenol, compd. with 1,1'-iminobis[2-propanol] (1:1)68213-82-1C12H21NO3
- (E)-4-(Octylamino)-4-oxobut-2-enoic acid3151-55-1C12H21NO3
- 1,1-Dimethylethyl (1S,3R,4R)-3-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate553645-75-3C12H21NO3
- rac-tert-Butyl (2R,6R)-2-formyl-6-methylpiperidine-1-carboxylate1010075-92-9C12H21NO3
- tert-Butyl 2-propionylpyrrolidine-1-carboxylate187658-90-8C12H21NO3
- tert-Butyl 1-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate1780679-52-8C12H21NO3
- tert-Butyl (3aR,4R,6aS)-4-hydroxyhexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate1607795-01-6C12H21NO3
- tert-Butyl 3-oxocycloheptylcarbamate1209481-80-0C12H21NO3
- 4-Boc-3-cyclopropyl-morpholine1414958-23-8C12H21NO3
- tert-Butyl methyl(3-oxocyclohexyl) carbamate1782236-54-7C12H21NO3
- tert-Butyl (S)-5-(hydroxymethyl)-4-azaspiro[2.4]heptane-4-carboxylate2007909-24-0C12H21NO3
- tert-Butyl (1S,4R,5R)-5-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2165939-46-6C12H21NO3
- tert-Butyl (1S,4S,5R)-5-hydroxy-2-azabicyclo[2.2.2]octane-2-carboxylate1932186-22-5C12H21NO3
- tert-Butyl (1R,5R,6R)-6-(hydroxymethyl)-3-azabicyclo[3.2.0]heptane-3-carboxylate2306254-31-7C12H21NO3
- tert-Butyl endo-6-hydroxy-3-azabicyclo[3.2.1]octane-3-carboxylate2803369-82-4C12H21NO3
- tert-Butyl 6-hydroxy-3-azabicyclo[3.2.1]octane-3-carboxylate1375065-20-5C12H21NO3
- tert-Butyl cis-3-(hydroxymethyl)-6-azabicyclo[3.1.1]heptane-6-carboxylate3051563-07-3C12H21NO3
- 4-Methyl-6-(1-methylethyl)-3-(1-methylpropyl)-2,5-morpholinedione2503-14-2C12H21NO3
- 6-(Cyclohexylamino)-6-oxohexanoic acid14109-00-3C12H21NO3
- tert-Butyl ((1R,3S)-3-acetylcyclopentyl)carbamate948831-27-4C12H21NO3
- tert-Butyl 3-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate1269492-67-2C12H21NO3
- tert-Butyl 6-(hydroxymethyl)-5-azaspiro[2.4]heptane-5-carboxylate1823433-53-9C12H21NO3
- tert-Butyl hexahydrofuro[3,2-c]pyridine-5(6H)-carboxylate1360363-67-2C12H21NO3
- tert-Butyl 2-tert-butyl-4-oxoazetidine-1-carboxylate1335042-29-9C12H21NO3
- tert-Butyl 2-(2-methylpropyl)-4-oxoazetidine-1-carboxylate1335042-75-5C12H21NO3
- Ethyl 2-((dimethylamino)methylene)-4,4-dimethyl-3-oxopentanoate116344-10-6C12H21NO3
- N-Boc-(+/-)-cis 2-amino-2-methyl-cyclopentane-carbaldehyde1335031-56-5C12H21NO3
- tert-Butyl 3-(cyclopropylmethyl)-3-hydroxyazetidine-1-carboxylate1596076-75-3C12H21NO3
- N-Boc-(+/-)-3-aminohept-6-enal1455442-29-1C12H21NO3
- tert-Butyl (1R,2R,5S)-2-hydroxy-8-azabicyclo[3.2.1]octane-8-carboxylate1408075-82-0C12H21NO3
- tert-Butyl 2-formyl-2-methylpiperidine-1-carboxylate470669-16-0C12H21NO3
- tert-Butyl (3R,4R)-4-formyl-3-methylpiperidine-1-carboxylate1932222-62-2C12H21NO3
- tert-Butyl 2-methyl-4-oxo-azepane-1-carboxylate2035418-71-2C12H21NO3
- (1R, 5R)-(5-Hydroxymethyl-cyclohex-2-enyl)-carbamic acid tert-butyl ester1932221-78-7C12H21NO3
- Ethyl 1-oxa-4-azaspiro[5.5]undecane-9-carboxylate2091365-12-5C12H21NO3
- tert-Butyl 5-(hydroxymethyl)-2-azabicyclo[3.1.1]heptane-2-carboxylate2227205-64-1C12H21NO3
- [3-[Boc(methyl)amino]bicyclo[1.1.1]pentan-1-yl]methanol2134169-83-6C12H21NO3
- tert-Butyl 4-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2639462-11-4C12H21NO3
- tert-Butyl 1-(hydroxymethyl)-4-methyl-2-azabicyclo[2.1.1]hexane-2-carboxylate2580223-92-1C12H21NO3
- tert-Butyl (2R)-2-methyl-4-oxo-azepane-1-carboxylate2891580-06-4C12H21NO3
- tert-Butyl (2R)-2-methyl-5-oxo-azepane-1-carboxylate2891580-05-3C12H21NO3
- tert-Butyl (2S)-2-methyl-5-oxo-azepane-1-carboxylate2891581-49-8C12H21NO3
- 2-(2-Ethyl-2-methyl-3-oxazolidinyl)ethyl methacrylate20248-85-5C12H21NO3
- 4-[Bis(prop-2-enyl)amino]-2-methoxyoxan-3-ol89075-95-6C12H21NO3
- tert-Butyl (2R,6S)-2-formyl-6-methylpiperidine-1-carboxylate168610-13-7C12H21NO3
- cis-N-(tert-Butyloxycarbonyl)-4-hydroxycyclohept-2-enylamine458566-86-4C12H21NO3
- 5-[(Cyclohexanecarbonyl)amino]pentanoic acid113444-16-9C12H21NO3
- 1-(2-Morpholinoethyl)cyclopentane-1-carboxylic acid220878-10-4C12H21NO3
- tert-Butyl (2R)-2-isopropyl-4-oxopyrrolidine-1-carboxylate1217633-41-4C12H21NO3
- rac-(1R,3S)-3-(Dimethylcarbamoyl)-1,2,2-trimethylcyclopentane-1-carboxylic acid951288-43-0C12H21NO3
- exo-8-Boc-2-hydroxy-8-azabicyclo[3.2.1]octane1408074-57-6C12H21NO3
- tert-Butyl 4-ethyl-3-oxopiperidine-1-carboxylate1782421-01-5C12H21NO3
- tert-Butyl (S)-2-isopropyl-5-oxopyrrolidine-1-carboxylate876762-90-2C12H21NO3
- tert-Butyl (1R,3S,4S)-3-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate188057-43-4C12H21NO3
- tert-Butyl 5-methyl-1-oxa-6-azaspiro[2.5]octane-6-carboxylate1375107-55-3C12H21NO3
- 1-Pyrrolidinecarboxylic acid, 3-cyclopropyl-4-hydroxy-, 1,1-dimethylethyl ester, (3r,4s)-rel-1228879-19-3C12H21NO3
- N-Boc-(+/-)-3-amino-3,4-dimethylpent-4-enal1335042-74-4C12H21NO3
- tert-Butyl 7-(hydroxymethyl)-4-azaspiro[2.4]heptane-4-carboxylate1781110-61-9C12H21NO3
- tert-Butyl 5-(hydroxymethyl)-2-azabicyclo[4.1.0]heptane-2-carboxylate1891204-84-4C12H21NO3
- tert-Butyl 3-(prop-2-en-1-yloxy)pyrrolidine-1-carboxylate1823308-33-3C12H21NO3
- tert-Butyl (3R)-3-(prop-2-en-1-yloxy)pyrrolidine-1-carboxylate1478194-96-5C12H21NO3
- tert-Butyl 5-ethyl-2-oxopiperidine-1-carboxylate1572246-02-6C12H21NO3
- tert-Butyl N-{6-hydroxybicyclo[2.2.1]heptan-2-yl}carbamate1242273-71-7C12H21NO3
- tert-Butyl 6-(hydroxymethyl)-3-azabicyclo[3.2.0]heptane-3-carboxylate2168983-14-8C12H21NO3
- tert-Butyl ((1R,4s,6R)-6-hydroxyspiro[3.3]heptan-1-yl)carbamate2165700-25-2C12H21NO3
- tert-Butyl (1S,4S)-4-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2031259-84-2C12H21NO3
- tert-Butyl endo-3-hydroxy-6-azabicyclo[3.2.1]octane-6-carboxylate1250995-70-0C12H21NO3
- 3-[(Boc-amino)methyl]-3-methylcyclopentanone2680534-39-6C12H21NO3
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 Endo-8-boc-6-hydroxy-8-azabicyclo[3.2.1]octane, (R)-tert-Butyl 2-ethyl-4-oxopiperidine-1-carboxylate, tert-Butyl (2S)-2-isopropyl-4-oxopyrrolidine-1-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.