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 601 to 700 of 1,239 compounds
![10-[(Oxolan-3-yl)methyl]-2,6-dioxa-9-azaspiro[4.5]decane chemical structure, C12H21NO3, CAS 2171654-04-7](/s/AKMRVHPBHYGJPA-UHFFFAOYSA-N.svg)
10-[(Oxolan-3-yl)methyl]-2,6-dioxa-9-azaspiro[4.5]decane
CAS 2171654-04-7C12H21NO3
![tert-Butyl N-[2-(2-oxoethyl)cyclopentyl]carbamate chemical structure, C12H21NO3, CAS 2299302-46-6](/s/DEEDBOSBYCMZBM-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(2-oxoethyl)cyclopentyl]carbamate
CAS 2299302-46-6C12H21NO3
tert-Butyl 3-methyl-3-propanoylazetidine-1-carboxylate
CAS 2003571-24-0C12H21NO3
(2S)-4-Cyclohexyl-2-acetamidobutanoic acid
CAS 2679835-95-9C12H21NO3
2-(N-Cyclohexylacetamido)-2-methylpropanoic acid
CAS 2680864-30-4C12H21NO3
![tert-Butyl cis-6-hydroxy-6-methyl-1-azaspiro[3.3]heptane-1-carboxylate chemical structure, C12H21NO3, CAS 2755418-50-7](/s/HVLVMSJCUIJKGQ-UHFFFAOYSA-N.svg)
tert-Butyl cis-6-hydroxy-6-methyl-1-azaspiro[3.3]heptane-1-carboxylate
CAS 2755418-50-7C12H21NO3
![tert-Butyl 3-amino-8-oxabicyclo[3.2.1]octane-3-carboxylate chemical structure, C12H21NO3, CAS 2322227-90-5](/s/PKVCHRQJORIPTR-UHFFFAOYSA-N.svg)
tert-Butyl 3-amino-8-oxabicyclo[3.2.1]octane-3-carboxylate
CAS 2322227-90-5C12H21NO3
![tert-Butyl 5-hydroxy-2-azabicyclo[4.2.0]octane-2-carboxylate chemical structure, C12H21NO3, CAS 3059227-61-8](/s/LHDNMIZKBRMTHU-UHFFFAOYSA-N.svg)
tert-Butyl 5-hydroxy-2-azabicyclo[4.2.0]octane-2-carboxylate
CAS 3059227-61-8C12H21NO3
Methyl 4-hydroxy-3-methyl-5-(piperidin-1-yl)pent-2-enoate
CAS 339550-50-4C12H21NO3
Rel-methyl (1s,4s)-4-(isopropylcarbamoyl)cyclohexane-1-carboxylate
CAS 2821784-93-2C12H21NO3
tert-Butyl (2-(3-oxocyclobutyl)propan-2-yl)carbamate
CAS 2356778-46-4C12H21NO3
tert-Butyl (2R,5S)-2,5-dimethyl-4-oxo-piperidine-1-carboxylate
CAS 1799792-90-7C12H21NO3
Ethyl 5-(2-oxopiperidin-1-yl)pentanoate
CAS 75866-46-5C12H21NO3
![5,5-Dimethyl-3-[2-(morpholin-4-yl)ethyl]oxolan-2-one chemical structure, C12H21NO3, CAS 88735-27-7](/s/FCHSKMGBOJYMKV-UHFFFAOYSA-N.svg)
5,5-Dimethyl-3-[2-(morpholin-4-yl)ethyl]oxolan-2-one
CAS 88735-27-7C12H21NO3
2-(2-Methyl-2-nitropropyl)cyclooctan-1-one
CAS 89718-59-2C12H21NO3
![rac-tert-Butyl (1R,4S)-1-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate chemical structure, C12H21NO3, CAS 2740382-26-5](/s/WWSYQMMNJDTMJV-JOYOIKCWSA-N.svg)
rac-tert-Butyl (1R,4S)-1-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate
CAS 2740382-26-5C12H21NO3
1-(2-Methylpentanoyl)piperidine-2-carboxylic acid
CAS 1189191-35-2C12H21NO3
![2-[2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]ethyl]-4,4-dimethyl-5H-1,3-oxazole chemical structure, C12H21NO3, CAS 779352-55-5](/s/XTTUMDMTNZRCRK-SECBINFHSA-N.svg)
2-[2-[(4R)-2,2-Dimethyl-1,3-dioxolan-4-yl]ethyl]-4,4-dimethyl-5H-1,3-oxazole
CAS 779352-55-5C12H21NO3
![tert-Butyl (1R,3R,4S)-3-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate chemical structure, C12H21NO3, CAS 1656286-94-0](/s/RWSFXMOBGKTOCH-AEJSXWLSSA-N.svg)
tert-Butyl (1R,3R,4S)-3-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate
CAS 1656286-94-0C12H21NO3
Carbamic acid, N-(2-hydroxy-3-buten-1-yl)-N-2-propen-1-yl-, 1,1-dimethylethyl ester
CAS 224779-26-4C12H21NO3
Ethyl 4-amino-1-(2-oxopropyl)cyclohexane-1-carboxylate
CAS 1310479-17-4C12H21NO3
(S)-Methyl 2-cyclohexyl-4-(methylamino)-4-oxobutanoate
CAS 928063-46-1C12H21NO3
1-((Tetrahydro-2H-pyran-4-yl)methyl)piperidine-3-carboxylic acid
CAS 1249692-97-4C12H21NO3
![4-[(2,2,3,3-Tetramethylcyclopropanecarbonyl)amino]butanoic acid chemical structure, C12H21NO3, CAS 171722-77-3](/s/XNCUWDGSRSBZSP-UHFFFAOYSA-N.svg)
4-[(2,2,3,3-Tetramethylcyclopropanecarbonyl)amino]butanoic acid
CAS 171722-77-3C12H21NO3
- tert-Butyl (S)-2-methyl-6-methylene-1,4-oxazepane-4-carboxylate1160945-44-7C12H21NO3
- Methyl 4,4-dimethyl-3-(morpholin-4-yl)pent-2-enoate88652-99-7C12H21NO3
- 4-{2-[(4-Methyl-3,4-dihydro-2H-pyran-2-yl)oxy]ethyl}morpholine89076-10-8C12H21NO3
- Ethyl 4-(hydroxyimino)-8-methylnon-7-enoate89849-59-2C12H21NO3
- Ethyl 3-(N-hydroxyethanimidoyl)-6-methylhept-5-enoate89849-61-6C12H21NO3
- 3-Butyl-2-(2-nitropropyl)cyclopentan-1-one112329-41-6C12H21NO3
- tert-Butyl (4-methyl-6-oxohex-2-en-1-yl)carbamate649766-45-0C12H21NO3
- (1-Acetylpiperidin-2-yl)methyl butanoate647021-26-9C12H21NO3
- [(2S)-1-Acetylpiperidin-2-yl]methyl butanoate647021-23-6C12H21NO3
- 9-Butyl-2-methoxy-1,6-dioxa-9-azaspiro[4.5]dec-3-ene61212-08-6C12H21NO3
- 4-{[4-(Morpholin-4-yl)but-2-YN-1-yl]oxy}butan-1-ol88071-20-9C12H21NO3
- N-[3-(1,5-Dioxaspiro[5.5]undecan-3-yl)propylidene]hydroxylamine87970-13-6C12H21NO3
- 2-(Propan-2-yl)-4,5-dipropoxy-1,3-oxazole824969-42-8C12H21NO3
- 1-[2-(2-Hydroxyethyl)hexahydropyrrolo[1,2-b][1,2]oxazol-3-yl]butan-1-one81750-99-4C12H21NO3
- 6-(4,4-Dimethoxybutyl)-3-methyl-2,3-dihydropyridin-4(1H)-one917766-69-9C12H21NO3
- 2-(8-(Hydroxymethyl)-2-azaspiro[4.5]decan-2-yl)acetic acid1420988-95-9C12H21NO3
- tert-Butyl N-(1-cyclopropyl-1-oxobutan-2-yl)carbamate2021681-34-3C12H21NO3
- 4-(3-Propoxypiperidin-1-yl)but-2-enoic acid1251415-74-3C12H21NO3
- 4-(4-Ethoxypiperidin-1-yl)-3-methylbut-2-enoic acid1344877-69-5C12H21NO3
- 4-(3-Ethoxypiperidin-1-yl)-3-methylbut-2-enoic acid1344884-41-8C12H21NO3
- Methyl 4-(4-methoxypiperidin-1-yl)-2-methylbut-2-enoate1562658-36-9C12H21NO3
- Methyl 4-[3-(hydroxymethyl)piperidin-1-yl]-2-methylbut-2-enoate1563156-84-2C12H21NO3
- Methyl 4-[4-(hydroxymethyl)piperidin-1-yl]-2-methylbut-2-enoate1563115-09-2C12H21NO3
- Methyl 4-[2-(hydroxymethyl)piperidin-1-yl]-2-methylbut-2-enoate1562895-81-1C12H21NO3
- 4-(3-Ethoxypiperidin-1-yl)-2-methylbut-2-enoic acid1563223-05-1C12H21NO3
- Methyl 2-ethyl-4-(3-hydroxypiperidin-1-yl)but-2-enoate1562888-72-5C12H21NO3
- Methyl 2-ethyl-4-(4-hydroxypiperidin-1-yl)but-2-enoate1562878-82-3C12H21NO3
- 3-Cyclohexyl-4-acetamidobutanoic acid1535988-92-1C12H21NO3
- 2-Cyclohexyl-3-(ethylcarbamoyl)propanoic acid1519502-67-0C12H21NO3
- tert-Butyl 3-[cyclopropyl(hydroxy)methyl]azetidine-1-carboxylate1784056-29-6C12H21NO3
- tert-Butyl N-[2-(cyclopropylmethyl)-1-oxopropan-2-yl]carbamate1784374-09-9C12H21NO3
- tert-Butyl 3-allylmorpholine-4-carboxylate195964-60-4C12H21NO3
- tert-Butyl rel-(1R,5R,6R)-6-(hydroxymethyl)-1-methyl-3-azabicyclo[3.1.0]hexane-3-carboxylate2747928-60-3C12H21NO3
- tert-Butyl (1S,3S,4R)-3-(hydroxymethyl)-2-azabicyclo[2.2.1]heptane-2-carboxylate1616342-32-5C12H21NO3
- (±)-tert-Butyl 2-butyl-4-oxoazetidine-1-carboxylate1335042-39-1C12H21NO3
- tert-Butyl 4-[(2R)-oxiran-2-yl]piperidine-1-carboxylate1184350-67-1C12H21NO3
- tert-Butyl 4-[(2S)-oxiran-2-yl]piperidine-1-carboxylate2227674-17-9C12H21NO3
- (2R)-tert-Butyl 2-(2-oxopropyl)pyrrolidine-1-carboxylate1202039-19-7C12H21NO3
- 4-(1-Methylpiperidin-4-yl)oxane-4-carboxylic acid1513297-72-7C12H21NO3
- tert-Butyl (3R)-3-propanoylpyrrolidine-1-carboxylate2136719-17-8C12H21NO3
- tert-Butyl (3S)-3-propanoylpyrrolidine-1-carboxylate2137030-29-4C12H21NO3
- tert-Butyl N-[(1R)-3-oxocycloheptyl]carbamate2969617-49-8C12H21NO3
- tert-Butyl (3aR,4S,6aS)-4-hydroxy-octahydrocyclopenta[c]pyrrole-2-carboxylate2220251-69-2C12H21NO3
- tert-Butyl N-(1-cyclobutyl-2-oxoethyl)-N-methylcarbamate1781105-21-2C12H21NO3
- Methyl 2-(oxan-4-yl)piperidine-4-carboxylate1783940-83-9C12H21NO3
- 1-(1-Boc-3-pyrrolidinyl)prop-2-en-1-ol1694168-94-9C12H21NO3
- Ethyl 8-oxa-2-azaspiro[4.6]undecane-4-carboxylate1594568-93-0C12H21NO3
- Ethyl 4-(oxan-3-yl)pyrrolidine-3-carboxylate1593923-79-5C12H21NO3
- Ethyl 4-(oxan-4-yl)pyrrolidine-3-carboxylate1601145-45-2C12H21NO3
- tert-Butyl N-[1-(2-oxopropyl)cyclobutyl]carbamate1897818-23-3C12H21NO3
- tert-Butyl N-[1-(3-oxopropyl)cyclobutyl]carbamate1889887-98-2C12H21NO3
- tert-Butyl 3-cyclobutyl-3-hydroxyazetidine-1-carboxylate1594839-24-3C12H21NO3
- tert-Butyl N-(2-cyclobutyl-2-oxoethyl)-N-methylcarbamate1893716-70-5C12H21NO3
- tert-Butyl N-cyclopropyl-N-(2-oxobutyl)carbamate1889077-59-1C12H21NO3
- tert-Butyl 2-hydroxy-6-azabicyclo[3.2.1]octane-6-carboxylate1892685-68-5C12H21NO3
- tert-Butyl 3-cyclopropyl-3-hydroxypyrrolidine-1-carboxylate1824085-17-7C12H21NO3
- tert-Butyl 2-methyl-5-oxoazepane-1-carboxylate2035418-66-5C12H21NO3
- tert-Butyl N-(but-3-yn-1-yl)-N-(2-methoxyethyl)carbamate2151365-71-6C12H21NO3
- (3R,4S)-tert-Butyl 3-cyclopropyl-4-hydroxypyrrolidine-1-carboxylate2166239-63-8C12H21NO3
- tert-Butyl (3R,4S)-4-formyl-3-methyl-piperidine-1-carboxylate2920218-82-0C12H21NO3
- 8-[1-(Aminomethyl)cyclopropyl]-1,4-dioxaspiro[4.5]decan-8-ol1872774-66-7C12H21NO3
- tert-Butyl 2-cyclopropyl-4-hydroxypyrrolidine-1-carboxylate1824027-69-1C12H21NO3
- tert-Butyl 3-[1-(hydroxymethyl)cyclopropyl]azetidine-1-carboxylate1375303-97-1C12H21NO3
- tert-Butyl 4-(hydroxymethyl)-5-azaspiro[2.4]heptane-5-carboxylate1824396-92-0C12H21NO3
- tert-Butyl N-(2-methyl-6-oxohex-4-en-3-yl)carbamate1824898-79-4C12H21NO3
- tert-ButylN-[2-(1-hydroxyethenyl)cyclopentyl]carbamate1823414-21-6C12H21NO3
- tert-Butyl (4R)-4-(hydroxymethyl)-3-azabicyclo[4.1.0]heptane-3-carboxylate2644649-72-7C12H21NO3
- tert-Butyl (3R,4R)-3-acetyl-4-methylpyrrolidine-1-carboxylate1932420-18-2C12H21NO3
- 4-(1-Methylpiperidin-2-yl)oxane-4-carboxylic acid2092264-72-5C12H21NO3
- 2,5-Morpholinedione, 6-ethyl-3,4-diisopropyl-668995-64-0C12H21NO3
- 2,5-Morpholinedione, 6-ethyl-4-isopropyl-3-propyl-668995-72-0C12H21NO3
- Rel-tert-butyl (3aR,4R,6aR)-4-hydroxyhexahydrocyclopenta[b]pyrrole-1(2H)-carboxylate2165765-33-1C12H21NO3
- tert-Butyl 2-(hydroxymethyl)-3-azabicyclo[4.1.0]heptane-3-carboxylate2227205-47-0C12H21NO3
- tert-Butyl 1-(hydroxymethyl)-2-azabicyclo[4.1.0]heptane-2-carboxylate2306269-96-3C12H21NO3
- (1R,4R)-2-Boc-2-azabicyclo[2.2.2]octan-5-ol2938993-70-3C12H21NO3
- (1S,4S)-2-Boc-2-azabicyclo[2.2.2]octan-5-ol2918778-17-1C12H21NO3
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 10-[(Oxolan-3-yl)methyl]-2,6-dioxa-9-azaspiro[4.5]decane, tert-Butyl N-[2-(2-oxoethyl)cyclopentyl]carbamate, tert-Butyl 3-methyl-3-propanoylazetidine-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.