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 401 to 500 of 1,239 compounds
Ethyl N-cyclooctyloxamate
CAS 73551-49-2C12H21NO3
tert-Butyl 2,3-dimethyl-4-oxo-piperidine-1-carboxylate
CAS 2208144-23-2C12H21NO3
tert-Butyl (4-cyclopropyl-2-oxobutyl)carbamate
CAS 954226-39-2C12H21NO3
![1-[(2-Methyl-1-oxopentyl)amino]cyclopentanecarboxylic acid chemical structure, C12H21NO3, CAS 1094555-71-1](/s/XRAOEGBRFIEQEM-UHFFFAOYSA-N.svg)
1-[(2-Methyl-1-oxopentyl)amino]cyclopentanecarboxylic acid
CAS 1094555-71-1C12H21NO3
1-(4-Hydroxycyclohexyl)piperidine-4-carboxylic acid
CAS 1216381-40-6C12H21NO3
![tert-Butyl 5-(1-hydroxyethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate chemical structure, C12H21NO3, CAS 1334147-92-0](/s/TVHFAMBAPYXUCM-UHFFFAOYSA-N.svg)
tert-Butyl 5-(1-hydroxyethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate
CAS 1334147-92-0C12H21NO3
![[3-{[(1,1-Dimethylethyl)oxy]methyl}-5-(1-methylethyl)-4-isoxazolyl]methanol chemical structure, C12H21NO3, CAS 1020571-83-8](/s/OVQACJYGSMOMTG-UHFFFAOYSA-N.svg)
[3-{[(1,1-Dimethylethyl)oxy]methyl}-5-(1-methylethyl)-4-isoxazolyl]methanol
CAS 1020571-83-8C12H21NO3
![tert-Butyl N-[(3R,6S)-6-ethenyloxan-3-yl]carbamate chemical structure, C12H21NO3, CAS 881658-06-6](/s/BGPQBSLWCUUQJR-NXEZZACHSA-N.svg)
tert-Butyl N-[(3R,6S)-6-ethenyloxan-3-yl]carbamate
CAS 881658-06-6C12H21NO3
tert-Butyl 3-formyl-4-methylpiperidine-1-carboxylate
CAS 1201187-01-0C12H21NO3
![N,N-Dimethyl-2-(1,4-dioxaspiro[4.5]decan-8-yl)acetamide chemical structure, C12H21NO3, CAS 1088709-98-1](/s/UHKHFNVTIZGEPK-UHFFFAOYSA-N.svg)
N,N-Dimethyl-2-(1,4-dioxaspiro[4.5]decan-8-yl)acetamide
CAS 1088709-98-1C12H21NO3
1-Methylethyl 2-methyl-2-(4-oxo-1-piperidinyl)propanoate
CAS 1018815-99-0C12H21NO3
N-(Cyclopentanecarbonyl)-N-isobutylglycine
CAS 1249567-09-6C12H21NO3
3-(1-Butyrylpiperidin-2-yl)propanoic acid
CAS 1339726-00-9C12H21NO3
(Oxolan-2-yl)methyl 4-methylpiperidine-4-carboxylate
CAS 1341338-71-3C12H21NO3
1-(2-Ethylhexanoyl)azetidine-3-carboxylic acid
CAS 1342367-92-3C12H21NO3
3-(Cyclobutanecarboxamido)-2,2,3-trimethylbutanoic acid
CAS 1478064-53-7C12H21NO3
2,2,3-Trimethyl-3-(2-methylcyclopropane-1-carboxamido)butanoic acid
CAS 1484846-42-5C12H21NO3
3-(3,3-Dimethylbutanamido)cyclopentane-1-carboxylic acid
CAS 1497783-57-9C12H21NO3
tert-Butyl (2R,3R)-3-hydroxy-2-(prop-2-en-1-yl)pyrrolidine-1-carboxylate
CAS 1330766-16-9C12H21NO3
tert-Butyl N-(1-cyclobutyl-1-oxopropan-2-yl)carbamate
CAS 1823972-67-3C12H21NO3
tert-Butyl 3-(3-oxobutan-2-yl)azetidine-1-carboxylate
CAS 2008937-14-0C12H21NO3
2-(Cyclohexylcarbamoyl)pentanoic acid
CAS 917614-27-8C12H21NO3
![tert-Butyl N-[5-(hydroxymethyl)cyclohex-2-en-1-yl]carbamate chemical structure, C12H21NO3, CAS 1134374-57-4](/s/BMFHMVWELDPGBX-UHFFFAOYSA-N.svg)
tert-Butyl N-[5-(hydroxymethyl)cyclohex-2-en-1-yl]carbamate
CAS 1134374-57-4C12H21NO3
tert-Butyl 3-acetyl-4-methylpyrrolidine-1-carboxylate
CAS 1936180-43-6C12H21NO3
- Ethyl 2-((dimethylamino)methylene)-5-methyl-3-oxohexanoate1235313-59-3C12H21NO3
- 2-(1-Pentanoylpiperidin-4-yl)acetic acid1464113-99-2C12H21NO3
- (3S,4S)-tert-Butyl 3-allyl-4-hydroxypyrrolidine-1-carboxylate2165370-65-8C12H21NO3
- (3R,4R)-tert-Butyl 3-allyl-4-hydroxypyrrolidine-1-carboxylate1932511-13-1C12H21NO3
- 2-((R)-2-Oxo-4-propyl-pyrrolidin-1-yl)-butyric acid methyl ester930123-52-7C12H21NO3
- N,N-bis(2-Methoxyethyl)hex-5-ynamide1310681-87-8C12H21NO3
- cis-(6-Hydroxymethyl-cyclohex-3-enyl)-carbamic acid tert-butyl ester539823-26-2C12H21NO3
- tert-Butyl N-{[1-(2-oxoethyl)cyclobutyl]methyl}carbamate1823775-97-8C12H21NO3
- tert-Butyl 4-methyl-1-oxa-6-azaspiro[2.5]octane-6-carboxylate862669-17-8C12H21NO3
- tert-Butyl (1S,4R)-1-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2920206-49-9C12H21NO3
- tert-Butyl [(2S)-3-cyclopropyl-1-hydroxybut-3-en-2-yl]carbamate488727-80-6C12H21NO3
- tert-Butyl 2-(oxiran-2-yl)piperidine-1-carboxylate1334498-79-1C12H21NO3
- 1-(3-Methylpentanoyl)piperidine-4-carboxylic acid1603611-59-1C12H21NO3
- trans-tert-Butyl 3-cyclopropyl-4-hydroxypyrrolidine-1-carboxylate2165648-14-4C12H21NO3
- 1-(4,4-Dimethylpentanoyl)-L-proline1608850-01-6C12H21NO3
- Methyl 1-cyclopentyl-4-hydroxypiperidine-3-carboxylate2097972-33-1C12H21NO3
- 1-(3,3-Dimethyl-2-oxobutyl)piperidine-3-carboxylic acid2098077-44-0C12H21NO3
- 4-(3-(Hydroxymethyl)pyrrolidin-1-yl)cyclohexane-1-carboxylic acid2090943-06-7C12H21NO3
- 4-(2-(Hydroxymethyl)pyrrolidin-1-yl)cyclohexane-1-carboxylic acid2092491-62-6C12H21NO3
- 2-(6-Ethoxy-3-azabicyclo[3.1.1]heptan-3-yl)butanoic acid2097949-80-7C12H21NO3
- 2-(1-Oxa-9-azaspiro[5.5]undecan-9-yl)propanoic acid2089715-53-5C12H21NO3
- 2-(1-Oxa-8-azaspiro[5.5]undecan-8-yl)propanoic acid2097949-85-2C12H21NO3
- 3-(1-Oxa-8-azaspiro[5.5]undecan-8-yl)propanoic acid1880059-49-3C12H21NO3
- 2-(6-Oxa-2-azaspiro[4.5]decan-2-yl)butanoic acid2097951-14-7C12H21NO3
- 2-(4-(Hydroxymethyl)-2-azaspiro[4.4]nonan-2-yl)propanoic acid2097949-89-6C12H21NO3
- 3-(4-(Hydroxymethyl)-2-azaspiro[4.4]nonan-2-yl)propanoic acid2098067-95-7C12H21NO3
- 2-(4-(Methoxymethyl)-2-azaspiro[4.4]nonan-2-yl)acetic acid2097994-66-4C12H21NO3
- 2-(3-(Cyclopropylmethyl)-4-hydroxypiperidin-1-yl)propanoic acid2097950-54-2C12H21NO3
- 2-(Cyclopropyl(tetrahydro-2H-pyran-4-yl)amino)butanoic acid2097945-35-0C12H21NO3
- 3-(3a-(Hydroxymethyl)octahydro-2H-isoindol-2-yl)propanoic acid2098133-57-2C12H21NO3
- 2-(3a-(Hydroxymethyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)butanoic acid2097948-83-7C12H21NO3
- 3-(3a-(Methoxymethyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)propanoic acid2098108-94-0C12H21NO3
- 2-(8-(Hydroxymethyl)-6-azaspiro[3.4]octan-6-yl)butanoic acid2097948-86-0C12H21NO3
- 2-(8-(Methoxymethyl)-6-azaspiro[3.4]octan-6-yl)propanoic acid2097946-71-7C12H21NO3
- 3-(8-(Methoxymethyl)-6-azaspiro[3.4]octan-6-yl)propanoic acid2098134-14-4C12H21NO3
- 2-(8-(Ethoxymethyl)-6-azaspiro[3.4]octan-6-yl)acetic acid2098071-84-0C12H21NO3
- 3-(Octahydrobenzo[e][1,4]oxazepin-1(5H)-yl)propanoic acid2098134-32-6C12H21NO3
- (4R)-tert-Butyl 4-hydroxyhexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate1312771-60-0C12H21NO3
- N-[(3-Ethoxy-1-hydroxy-2,2-dimethylcyclobutyl)methyl]prop-2-enamide2094063-71-3C12H21NO3
- tert-Butyl 3-methylene-1,5-oxazocane-5-carboxylate2010093-09-9C12H21NO3
- tert-Butyl 1-(2-hydroxyethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate2097988-06-0C12H21NO3
- (1R,2R)-2-{1,4-Dioxa-8-azaspiro[4.5]decan-8-yl}cyclopentan-1-ol2165558-17-6C12H21NO3
- tert-Butyl 2-ethyl-2-formylpyrrolidine-1-carboxylate1374657-73-4C12H21NO3
- tert-Butyl-1-oxaspiro[2.5]octaN-5-ylcarbamate1374653-64-1C12H21NO3
- tert-Butyl (3S)-3-(2-oxopropyl)pyrrolidine-1-carboxylate1374673-91-2C12H21NO3
- tert-Butyl [(2S)-2-hydroxybut-3-en-1-yl]prop-2-en-1-ylcarbamate133095-76-8C12H21NO3
- tert-Butyl 5-(hydroxymethyl)-4-azaspiro[2.4]heptane-4-carboxylate2090331-70-5C12H21NO3
- N-[1-Methoxy-3-(oxan-4-yl)propan-2-yl]prop-2-enamide2305308-99-8C12H21NO3
- 2-(tert-Butyl)-1-Boc-azetidin-3-one2386460-55-3C12H21NO3
- 2-Cycloheptyl-3-acetamidopropanoic acid2419466-06-9C12H21NO3
- tert-Butyl (1R,5R)-1-(hydroxymethyl)-3-azabicyclo[3.2.0]heptane-3-carboxylate2416219-10-6C12H21NO3
- tert-Butyl 4-carbamoylcyclohexanecarboxylate2407959-49-1C12H21NO3
- tert-Butyl (1S,5S,6R)-6-(hydroxymethyl)-3-azabicyclo[3.2.0]heptane-3-carboxylate2306252-59-3C12H21NO3
- tert-Butyl (2S)-2-(1-hydroxycyclopropyl)pyrrolidine-1-carboxylate2348314-32-7C12H21NO3
- tert-Butyl 3-(3-hydroxycyclobutyl)azetidine-1-carboxylate2359439-86-2C12H21NO3
- (3-Boc-3-azabicyclo[3.2.0]heptan-1-yl)methanol1341035-51-5C12H21NO3
- rac-tert-Butyl (3aR,6S,6aS)-6-hydroxy-octahydrocyclopenta[b]pyrrole-1-carboxylate2409004-93-7C12H21NO3
- rac-tert-Butyl (3aR,6R,6aS)-6-hydroxy-octahydrocyclopenta[b]pyrrole-1-carboxylate2469600-24-4C12H21NO3
- tert-Butyl (2R)-2-formyl-4,4-dimethylpyrrolidine-1-carboxylate2765531-47-1C12H21NO3
- tert-Butyl (3-(1-hydroxyethyl)bicyclo[1.1.1]pentan-1-yl)carbamate2298022-68-9C12H21NO3
- Ethyl (2S)-2-(1-hydroxycyclopentyl)-1-pyrrolidinecarboxylate185246-67-7C12H21NO3
- tert-Butyl 3-ethenyl-3-hydroxypiperidine-1-carboxylate2137603-08-6C12H21NO3
- tert-Butyl N-[(1-propanoylcyclopropyl)methyl]carbamate2010099-83-7C12H21NO3
- rac-tert-Butyl(1R,6R,7S)-7-hydroxy-3-azabicyclo[4.2.0]octane-3-carboxylate2580089-93-4C12H21NO3
- (2R,3R)-1-Acetyl-3-tert-butylpiperidine-2-carboxylic acid2679927-31-0C12H21NO3
- (6-Boc-6-azabicyclo[3.1.1]heptan-3-yl)methanol2922283-48-3C12H21NO3
- tert-Butyl trans-3,4,4A,5,7,7A-hexahydro-2H-furo[3,4-B]pyridine-1-carboxylate2940872-01-3C12H21NO3
- tert-Butyl 8-hydroxy-3-azabicyclo[4.2.0]octane-3-carboxylate3037704-16-5C12H21NO3
- (R)-(5-Boc-5-azaspiro[2.4]heptan-7-yl)methanol2382063-81-0C12H21NO3
- tert-Butyl 2-formyl-6-methylpiperidine-1-carboxylate1010076-44-4C12H21NO3
- 1,4,13-Trioxa-10-azadispiro[4.1.5.2]tetradecane, 10,14-dimethyl-123319-05-1C12H21NO3
- (2S)-1-(1-Boc-2-pyrrolidinyl)prop-2-en-1-ol220329-69-1C12H21NO3
- endo-8-Boc-2-hydroxy-8-azabicyclo[3.2.1]octaneC12H21NO3
- 2-Propenamide, N-[4-(2,2-dimethyl-1,3-dioxolan-4-yl)butyl]-183443-23-4C12H21NO3
- 1-Ethyl-3-(6-hydroxyhexyl)pyrrolidine-2,5-dione588672-38-2C12H21NO3
- 1-[3-[(Tetrahydro-2H-pyran-2-yl)oxy]propyl]-2-pyrrolidinone76243-34-0C12H21NO3
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 Ethyl N-cyclooctyloxamate, tert-Butyl 2,3-dimethyl-4-oxo-piperidine-1-carboxylate, tert-Butyl (4-cyclopropyl-2-oxobutyl)carbamate. 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.