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 301 to 400 of 1,239 compounds
tert-Butyl (2S)-2-methyl-4-oxo-azepane-1-carboxylate
CAS 2891580-59-7C12H21NO3
1,3-Propanediol, 2-sec-butyl-2-methyl-, 2-propynylcarbamate
CAS 25384-49-0C12H21NO3
Ethyl 1-isobutyrylpiperidine-4-carboxylate
CAS 330985-25-6C12H21NO3
(Z)-4-(Dibutylamino)-4-oxobut-2-enoic acid
CAS 5432-18-8C12H21NO3
Streptenol E
CAS 322398-62-9C12H21NO3
![tert-Butyl 2-[(E)-2-methoxyethenyl]pyrrolidine-1-carboxylate chemical structure, C12H21NO3, CAS 170491-64-2](/s/NAJZYJUGPXMTDO-VQHVLOKHSA-N.svg)
tert-Butyl 2-[(E)-2-methoxyethenyl]pyrrolidine-1-carboxylate
CAS 170491-64-2C12H21NO3
1-tert-Butyl-3-oxo-piperidine-4-carboxylic acid ethyl ester
CAS 455954-99-1C12H21NO3
2-(1-tert-Butoxycarbonyl-1,2,5,6-tetrahydropyridin-4-yl)ethanol
CAS 198892-83-0C12H21NO3
1-(3-Methylbutanamido)cyclohexane-1-carboxylic acid
CAS 652172-82-2C12H21NO3
tert-Butyl cis-(5-hydroxymethyl)-cyclohex-2-enylcarbamate
CAS 1134777-77-7C12H21NO3
3-(3-Cyclopentylpropanamido)butanoic acid
CAS 1094766-19-4C12H21NO3
1-(2-Methylpentanoyl)piperidine-3-carboxylic acid
CAS 1042799-47-2C12H21NO3
tert-Butyl 2-(4-formylpiperidin-1-yl)acetate
CAS 1097876-02-2C12H21NO3
1-(t-Butoxycarbonyl)-3-ethylidene-4-hydroxypiperidine
CAS 204205-28-7C12H21NO3
![tert-Butyl N-[(2S)-1-cyclopropyl-1-oxobutan-2-yl]carbamate chemical structure, C12H21NO3, CAS 1114547-38-4](/s/VLLMYLUGKCRRRG-VIFPVBQESA-N.svg)
tert-Butyl N-[(2S)-1-cyclopropyl-1-oxobutan-2-yl]carbamate
CAS 1114547-38-4C12H21NO3
1,1-Dimethylethyl (2S,5S)-2-formyl-5-methyl-1-piperidinecarboxylate
CAS 146337-19-1C12H21NO3
![endo-8-Boc-3-hydroxy-8-azabicyclo[3.2.1]octane chemical structure, C12H21NO3, CAS 143557-91-9](/s/SEGZJJSZYOEABC-IDKOKCKLSA-N.svg)
endo-8-Boc-3-hydroxy-8-azabicyclo[3.2.1]octane
CAS 143557-91-9C12H21NO3
![N-[(3R)-2-Oxooxolan-3-yl]octanamide chemical structure, C12H21NO3, CAS 1404310-94-6](/s/JKEJEOJPJVRHMQ-SNVBAGLBSA-N.svg)
N-[(3R)-2-Oxooxolan-3-yl]octanamide
CAS 1404310-94-6C12H21NO3
tert-Butyl ((1R,3R)-3-acetylcyclopentyl)carbamate
CAS 2748608-85-5C12H21NO3
![7-(Pyrrolidin-1-yl)-1,4-dioxaspiro[4.5]decan-8-ol chemical structure, C12H21NO3, CAS 1248660-11-8](/s/GLOSMYJNRNEYEN-UHFFFAOYSA-N.svg)
7-(Pyrrolidin-1-yl)-1,4-dioxaspiro[4.5]decan-8-ol
CAS 1248660-11-8C12H21NO3
![1-[(Oxan-4-yl)methyl]piperidine-4-carboxylic acid chemical structure, C12H21NO3, CAS 1457705-09-7](/s/GWHHKDNYJNETFK-UHFFFAOYSA-N.svg)
1-[(Oxan-4-yl)methyl]piperidine-4-carboxylic acid
CAS 1457705-09-7C12H21NO3
![Methyl 3-{3-hydroxy-8-azabicyclo[3.2.1]octan-8-yl}butanoate chemical structure, C12H21NO3, CAS 1342122-46-6](/s/ZHTRQBQOFXTKEL-UHFFFAOYSA-N.svg)
Methyl 3-{3-hydroxy-8-azabicyclo[3.2.1]octan-8-yl}butanoate
CAS 1342122-46-6C12H21NO3
tert-Butyl N-(1-acetylcyclopentyl)carbamate
CAS 1895468-18-4C12H21NO3
tert-Butyl N-(3-acetylcyclopentyl)carbamate
CAS 1822616-28-3C12H21NO3
- tert-Butyl 4-(hydroxymethyl)-3-azabicyclo[4.1.0]heptane-3-carboxylate1417743-35-1C12H21NO3
- tert-Butyl N-[(2S)-1-cyclobutyl-1-oxopropan-2-yl]carbamate1428231-84-8C12H21NO3
- 2-{1-[(Oxolan-2-yl)methyl]piperidin-4-yl}acetic acid1368870-95-4C12H21NO3
- tert-Butyl 3-(1-hydroxycyclopropyl)pyrrolidine-1-carboxylate1780842-52-5C12H21NO3
- tert-Butyl 2-(1-hydroxycyclopropyl)pyrrolidine-1-carboxylate1785164-82-0C12H21NO3
- tert-Butyl 3-methyl-5-oxoazepane-1-carboxylate1443256-86-7C12H21NO3
- N-Boc-(+/-)-3-aminohept-6-ene-al1335031-59-8C12H21NO3
- tert-Butyl (1R,3S,6S)-3-(hydroxymethyl)-2-azabicyclo[4.1.0]heptane-2-carboxylate1456892-28-6C12H21NO3
- 1-Boc-3-(cyclopropylmethoxy)azetidine1619991-20-6C12H21NO3
- tert-Butyl 4,4-dimethyl-2-oxopiperidine-1-carboxylate1644668-12-1C12H21NO3
- tert-Butyl 3-cyclopropyl-4-hydroxypyrrolidine-1-carboxylate1404312-15-7C12H21NO3
- Rac-tert-butyl (3r,4r)-4-formyl-3-methylpiperidine-1-carboxylate1807901-52-5C12H21NO3
- tert-Butyl 3-oxoazocane-1-carboxylate194491-80-0C12H21NO3
- tert-Butyl 8-hydroxy-6-azaspiro[3.4]octane-6-carboxylate1823312-27-1C12H21NO3
- 1-({1,4-Dioxa-8-azaspiro[4.5]decan-8-yl}methyl)cyclobutan-1-ol2163151-80-0C12H21NO3
- tert-Butyl 6-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2167366-66-5C12H21NO3
- tert-Butyl (1S,4R,5S)-5-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2165516-20-9C12H21NO3
- tert-Butyl N-[(1R,2S)-2-(2-oxoethyl)cyclopentyl]carbamate2209079-28-5C12H21NO3
- tert-Butyl (1R,4R,5R)-5-hydroxy-2-azabicyclo[2.2.2]octane-2-carboxylate2306246-27-3C12H21NO3
- tert-Butyl N-(3-hydroxyspiro[3.3]heptan-2-yl)carbamate2445785-31-7C12H21NO3
- tert-Butyl (1R,4S,5R)-5-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate2381236-11-7C12H21NO3
- tert-Butyl N-{8-oxabicyclo[5.1.0]octan-4-yl}carbamate2219418-91-2C12H21NO3
- tert-Butyl N-(3-oxabicyclo[3.1.1]heptan-1-ylmethyl)carbamate2970213-92-2C12H21NO3
- (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl 2-amino-2-oxoacetate952290-64-1C12H21NO3
- 3-[(2,2-Dimethoxyethyl)amino]-5,5-dimethylcyclohex-2-en-1-one669755-11-7C12H21NO3
- tert-Butyl (2S,4R)-2-allyl-4-hydroxypyrrolidine-1-carboxylate474023-54-6C12H21NO3
- tert-Butyl (S)-2-(3-oxopropyl)pyrrolidine-1-carboxylate171752-92-4C12H21NO3
- 1-(3,3-Dimethylbutanoyl)piperidine-2-carboxylic acid1102854-41-0C12H21NO3
- 5-(1-Acetylpiperidin-4-yl)pentanoic acid131417-57-7C12H21NO3
- 1-Hexanoylpiperidine-4-carboxylic acid111333-88-1C12H21NO3
- 1-Hexanoylpiperidine-3-carboxylic acid111333-82-5C12H21NO3
- 2-[1-(2,2-Dimethylpropanoyl)piperidin-4-yl]acetic acid1268522-52-6C12H21NO3
- tert-Butyl 3-(4-oxopiperidin-1-yl)propanoate181943-44-2C12H21NO3
- 1,1-Dimethylethyl 3,3-dimethyl-2-oxo-1-piperidinecarboxylate195447-45-1C12H21NO3
- 1-((1,4-Oxazepan-4-yl)methyl)cyclopentane-1-carboxylic acid1344284-24-7C12H21NO3
- 4-[(Cyclohexanecarbonyl)amino]pentanoic acid113444-15-8C12H21NO3
- tert-Butyl 3-hydroxy-3-isopropenylpyrrolidine-1-carboxylate869976-27-2C12H21NO3
- Methyl-2-(1-methyl-4-piperidylmethyl)-3-oxobutanoate874583-39-8C12H21NO3
- Ethyl 2-formamido-3-methyloct-2-enoate404580-33-2C12H21NO3
- Ethyl 2-formamido-4,4,5-trimethylhex-2-enoate403699-07-0C12H21NO3
- Ethyl 2-(dimethylamino)-3-(ethoxymethyl)penta-2,4-dienoate820976-99-6C12H21NO3
- tert-Butyl 3-(2-hydroxycyclobutyl)azetidine-1-carboxylate1823792-34-2C12H21NO3
- tert-Butyl N-[(2R)-1-cyclobutyl-1-oxopropan-2-yl]carbamate1428231-78-0C12H21NO3
- tert-Butyl N-(2-methyl-4-oxocyclohexyl)carbamate2751620-61-6C12H21NO3
- 2-[1-(Oxan-4-yl)piperidin-4-yl]acetic acid1523057-11-5C12H21NO3
- tert-Butyl 3-(1-oxopropan-2-yl)pyrrolidine-1-carboxylate1784387-73-0C12H21NO3
- tert-Butyl N-({7-oxabicyclo[4.1.0]heptan-3-yl}methyl)carbamate1061341-46-5C12H21NO3
- sec-Butyl 2-(formylmethyl)piperidine-1-carboxylate1456712-02-9C12H21NO3
- (E)-tert-Butyl 4-morpholino-2-butenoate1472802-54-2C12H21NO3
- tert-Butyl 5-formyl-2-methylpiperidine-1-carboxylate1635392-92-5C12H21NO3
- tert-Butyl (R)-2-isopropyl-5-oxopyrrolidine-1-carboxylate147778-56-1C12H21NO3
- tert-Butyl N-(1-cyclobutyl-3-oxopropyl)carbamate1781203-87-9C12H21NO3
- tert-Butyl 6-(2-hydroxyethyl)-3-azabicyclo[3.1.0]hexane-3-carboxylate1823627-79-7C12H21NO3
- (4-(2-Hydroxyethyl)piperidin-1-yl)(tetrahydrofuran-2-yl)methanone2020271-78-5C12H21NO3
- (4-(2-Hydroxyethyl)piperidin-1-yl)(tetrahydrofuran-3-yl)methanone1995691-32-1C12H21NO3
- 2-(4-(Hydroxymethyl)-2-azaspiro[4.5]decan-2-yl)acetic acid2091592-07-1C12H21NO3
- 3-(3-(Cyclopropylmethyl)-4-hydroxypiperidin-1-yl)propanoic acid2097963-02-3C12H21NO3
- 3-((Cyclopropylmethyl)(tetrahydro-2H-pyran-4-yl)amino)propanoic acid2097984-00-2C12H21NO3
- 2-(3a-(Hydroxymethyl)octahydro-2H-isoindol-2-yl)propanoic acid2097946-32-0C12H21NO3
- 2-(3a-(Methoxymethyl)octahydro-2H-isoindol-2-yl)acetic acid2097985-41-4C12H21NO3
- 2-(3a-(Methoxymethyl)hexahydrocyclopenta[c]pyrrol-2(1H)-yl)propanoic acid2097952-85-5C12H21NO3
- 2-(Octahydrobenzo[e][1,4]oxazepin-1(5H)-yl)propanoic acid2097946-69-3C12H21NO3
- 2-(Octahydro-1H-cyclopenta[e][1,4]oxazepin-1-yl)butanoic acid2097947-05-0C12H21NO3
- tert-Butyl methyl(3-(prop-2-yn-1-yloxy)propyl)carbamate2357114-50-0C12H21NO3
- tert-Butyl N-(4-cyclopropyl-4-oxobutyl)carbamate1361492-26-3C12H21NO3
- tert-Butyl 4-formyl-2,2-dimethylpyrrolidine-1-carboxylate2408974-32-1C12H21NO3
- tert-Butyl 6-methoxy-2-azaspiro[3.3]heptane-2-carboxylate2379626-93-2C12H21NO3
- Methyl 5-methyl-5-tetrahydropyran-4-yl-pyrrolidine-3-carboxylate2639430-65-0C12H21NO3
- tert-Butyl 3-(4-oxobutyl)azetidine-1-carboxylate2228374-10-3C12H21NO3
- 4-[(N-Ethylacetamido)methyl]cyclohexane-1-carboxylic acid2680857-25-2C12H21NO3
- 3-(4-Acetamidocyclohexyl)butanoic acid2680524-86-9C12H21NO3
- 2-Methyl-5-oxo-N,N-dipropyloxolane-2-carboxamide6946-47-0C12H21NO3
- Ethyl 5-oxo-5-(piperidin-1-yl)pentanoate66035-85-6C12H21NO3
- tert-Butyl 2-(1-hydroxyprop-2-en-1-yl)pyrrolidine-1-carboxylate1824539-48-1C12H21NO3
- 1-Boc-5-methylpiperidine-2-carbaldehyde1824510-82-8C12H21NO3
- 1-(3,3-Dimethylbutanoyl)piperidine-3-carboxylic acid953751-44-5C12H21NO3
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 (2S)-2-methyl-4-oxo-azepane-1-carboxylate, 1,3-Propanediol, 2-sec-butyl-2-methyl-, 2-propynylcarbamate, Ethyl 1-isobutyrylpiperidine-4-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.