Molecular formula
C12H21NO5
595 compounds have this formula on CompoundList.
- Molar mass
- 259.30g/mol
- Monoisotopic mass
- 262.1608Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 3
The formula C12H21NO5 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 5 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 × 1255.58%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 218.16%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 15.40%14.007 × 1 = 14.007 g/mol
- O Oxygen × 530.85%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C12H21NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 595 of 595 compounds
4-(tert-Butyl) 2-methyl (R)-1,4-oxazepane-2,4-dicarboxylate
CAS 1627602-64-5C12H21NO5
![3-(Ethoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]azetidine-3-carboxylic acid chemical structure, C12H21NO5, CAS 1997589-30-6](/s/VUNLVTBUIBBVJA-UHFFFAOYSA-N.svg)
3-(Ethoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]azetidine-3-carboxylic acid
CAS 1997589-30-6C12H21NO5
![2-{[(tert-Butoxy)carbonyl]amino}-2-(oxolan-2-yl)propanoic acid chemical structure, C12H21NO5, CAS 2351992-86-2](/s/IFTILWQCSHGKKB-UHFFFAOYSA-N.svg)
2-{[(tert-Butoxy)carbonyl]amino}-2-(oxolan-2-yl)propanoic acid
CAS 2351992-86-2C12H21NO5
![Methyl 5-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-4-oxopentanoate chemical structure, C12H21NO5, CAS 532410-43-8](/s/POWQCTBPTMNVIC-UHFFFAOYSA-N.svg)
Methyl 5-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-4-oxopentanoate
CAS 532410-43-8C12H21NO5
1,2-Pyrrolidinedicarboxylicacid, 4-methoxy-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R,4R)-
C12H21NO5
O1-tert-butyl O3-methyl cis-4-(hydroxymethyl)pyrrolidine-1,3-dicarboxylate
C12H21NO5
1,2-Pyrrolidinedicarboxylic acid, 3-(hydroxymethyl)-, 1-(1,1-dimethylethyl) 2-methyl ester
CAS 1822554-94-8C12H21NO5
tert-Butyl 3,3-dimethoxy-4-oxopiperidine-1-carboxylate
CAS 1785763-50-9C12H21NO5
N-Boc-5-ethyl-2-morpholinecarboxylic Acid
CAS 1824249-80-0C12H21NO5
1-(tert-Butoxycarbonyl)-5-hydroxyazepane-3-carboxylic acid
CAS 1780419-51-3C12H21NO5
(2S)-2-(tert-Butoxycarbonylamino)-2-(1-hydroxycyclopentyl)acetic acid
CAS 699005-78-2C12H21NO5
(4S,5R)-1-tert-Butoxycarbonyl-5-hydroxy-azepane-4-carboxylic acid
CAS 2165472-73-9C12H21NO5
Rel-(4R,5R)-1-tert-butoxycarbonyl-5-hydroxy-azepane-4-carboxylic acid
CAS 1904093-03-3C12H21NO5
(4S,5S)-1-tert-Butoxycarbonyl-5-hydroxy-azepane-4-carboxylic acid
CAS 2165554-56-1C12H21NO5
Rel-(4R,5S)-1-tert-butoxycarbonyl-5-hydroxy-azepane-4-carboxylic acid
CAS 1903429-02-6C12H21NO5
1-(tert-Butyl) 4-methyl (3S,4S)-3-hydroxypiperidine-1,4-dicarboxylate
CAS 2166250-53-7C12H21NO5
1-(tert-Butyl) 4-methyl (3R,4S)-3-hydroxypiperidine-1,4-dicarboxylate
CAS 2165528-51-6C12H21NO5
(3S)-1-tert-Butoxycarbonyl-3-(methoxymethyl)pyrrolidine-3-carboxylic acid
CAS 2740357-32-6C12H21NO5
2-(tert-Butyl) 4-ethyl (S)-morpholine-2,4-dicarboxylate
CAS 2381834-45-1C12H21NO5
![[(1S,2R,8R,9S)-4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methanamine chemical structure, C12H21NO5, CAS 4711-01-7](/s/AVTBCTQHGBMWTA-CYNREMDZSA-N.svg)
[(1S,2R,8R,9S)-4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methanamine
CAS 4711-01-7C12H21NO5
trans-1-tert-Butoxycarbonyl-2-(hydroxymethyl)piperidine-3-carboxylic acid
CAS 1903828-29-4C12H21NO5
(2R,3S)-1-tert-Butoxycarbonyl-2-(hydroxymethyl)piperidine-3-carboxylic acid
CAS 2165474-50-8C12H21NO5
![2-[(3R,4R)-4-(tert-Butoxycarbonylamino)tetrahydropyran-3-yl]acetic acid chemical structure, C12H21NO5, CAS 2165573-08-8](/s/OSNAIAJMQVJORO-DTWKUNHWSA-N.svg)
2-[(3R,4R)-4-(tert-Butoxycarbonylamino)tetrahydropyran-3-yl]acetic acid
CAS 2165573-08-8C12H21NO5
![(3R,4R)-4-[(tert-Butoxycarbonylamino)methyl]tetrahydropyran-3-carboxylic acid chemical structure, C12H21NO5, CAS 2165725-10-8](/s/AXAZGRLJZSMBSF-IUCAKERBSA-N.svg)
(3R,4R)-4-[(tert-Butoxycarbonylamino)methyl]tetrahydropyran-3-carboxylic acid
CAS 2165725-10-8C12H21NO5
- Rel-2-[(3S,4R)-3-(tert-butoxycarbonylamino)tetrahydropyran-4-yl]acetic acid1903858-00-3C12H21NO5
- Rel-(3R,4S)-3-[(tert-butoxycarbonylamino)methyl]tetrahydropyran-4-carboxylic acid1904087-30-4C12H21NO5
- Rel-2-[(3S,4R)-4-(tert-butoxycarbonylamino)tetrahydropyran-3-yl]acetic acid1903839-12-2C12H21NO5
- (3S,4R)-4-[(tert-Butoxycarbonylamino)methyl]tetrahydropyran-3-carboxylic acid2165397-82-8C12H21NO5
- 2-[(3S,4S)-3-(tert-Butoxycarbonylamino)tetrahydropyran-4-yl]acetic acid2165505-62-2C12H21NO5
- Rel-(3R,4R)-3-[(tert-butoxycarbonylamino)methyl]tetrahydropyran-4-carboxylic acid1904091-65-1C12H21NO5
- (3S,4R)-1-tert-Butoxycarbonyl-4-(hydroxymethyl)piperidine-3-carboxylic acid2165482-35-7C12H21NO5
- 2-{1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}-2-methoxyacetic acid1369510-15-5C12H21NO5
- (R)-1-(tert-Butoxycarbonyl)-2-(methoxymethyl)pyrrolidine-2-carboxylic acid2136745-86-1C12H21NO5
- (S)-1-(tert-Butoxycarbonyl)-2-(methoxymethyl)pyrrolidine-2-carboxylic acid2154853-63-9C12H21NO5
- (3S,4R)-1-tert-Butoxycarbonyl-4-hydroxy-3-methyl-piperidine-3-carboxylic acid2381369-69-1C12H21NO5
- (3R,4R)-1-tert-Butoxycarbonyl-4-hydroxy-3-methyl-piperidine-3-carboxylic acid2381762-25-8C12H21NO5
- 4-[(tert-Butoxy)carbonyl]-3-methyl-1,4-oxazepane-3-carboxylic acid1205750-15-7C12H21NO5
- 3-(1-Amino-3-ethoxy-1,3-dioxopropan-2-yl)-5-methylhexanoic acid1696397-08-6C12H21NO5
- 4-(tert-Butyl) 3-methyl 2-methylmorpholine-3,4-dicarboxylate2385378-10-7C12H21NO5
- 4-(tert-Butyl) 2-methyl 6-methylmorpholine-2,4-dicarboxylate2384369-69-9C12H21NO5
- 4-(tert-Butyl) 7-methyl 1,4-oxazepane-4,7-dicarboxylate2386117-48-0C12H21NO5
- N-(tert-Butoxycarbonyl)-O-cyclopropyl-L-threonine2892293-76-2C12H21NO5
- 1-tert-Butoxycarbonyl-3-hydroxy-6-methyl-piperidine-3-carboxylic acid2279735-25-8C12H21NO5
- 1-tert-Butoxycarbonyl-3-hydroxy-5-methyl-piperidine-3-carboxylic acid2289640-90-8C12H21NO5
- 1-tert-Butoxycarbonyl-3-hydroxy-4-methyl-piperidine-3-carboxylic acid2920415-30-9C12H21NO5
- Rel-methyl (3R,4R)-3-((tert-butoxycarbonyl)amino)tetrahydro-2H-pyran-4-carboxylateC12H21NO5
- tert-Butyl 7-(hydroxymethyl)-2,8-dioxa-5-azaspiro[3.5]nonane-5-carboxylate2955712-93-1C12H21NO5
- 2-((2S,5R)-4-(tert-Butoxycarbonyl)-5-methylmorpholin-2-yl)acetic acid2994293-92-2C12H21NO5
- rac-2-[(2R,5R)-4-[(tert-Butoxy)carbonyl]-5-methylmorpholin-2-yl]acetic acid2994333-25-2C12H21NO5
- 2-[(2-Methylpropan-2-yl)oxycarbonylamino]-2-(oxolan-3-yl)propanoic acid2354175-22-5C12H21NO5
- 1-tert-Butoxycarbonyl-2-(hydroxymethyl)piperidine-2-carboxylic acid2298557-09-0C12H21NO5
- tert-Butyl (5-(hydroxymethyl)-5-methyl-2-oxotetrahydro-2H-pyran-3-yl)carbamate2797182-55-7C12H21NO5
- (3R,5R)-1-tert-Butoxycarbonyl-5-(hydroxymethyl)piperidine-3-carboxylic acid2165439-87-0C12H21NO5
- (R)-2-((3aR,4R,6R,6aR)-6-Allyloxy-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-2-amino-ethanol123168-75-2C12H21NO5
- 1-(tert-Butoxycarbonylamino)-3-(methoxymethyl)cyclobutanecarboxylic acid2355002-10-5C12H21NO5
- 2-[2-[(tert-Butoxycarbonylamino)methyl]cyclobutoxy]acetic acid2940937-64-2C12H21NO5
- 2-[trans-2-[(tert-Butoxycarbonylamino)methyl]cyclobutoxy]acetic acid2940879-63-8C12H21NO5
- 2-[cis-2-[(tert-Butoxycarbonylamino)methyl]cyclobutoxy]acetic acid2940857-72-5C12H21NO5
- (2S,5S)-1-[(tert-Butoxy)carbonyl]-5-hydroxy-5-methylpiperidine-2-carboxylic acid2940859-07-2C12H21NO5
- (2R,5S)-1-[(tert-Butoxy)carbonyl]-5-hydroxy-5-methylpiperidine-2-carboxylic acid2940872-08-0C12H21NO5
- 1-[(tert-Butoxy)carbonyl]-5-hydroxy-5-methylpiperidine-2-carboxylic acid2940934-21-2C12H21NO5
- rac-2-[(2R,6R)-4-[(tert-Butoxy)carbonyl]-6-methylmorpholin-2-yl]acetic acid2952825-70-4C12H21NO5
- 2-[(2S,4R)-1-tert-Butoxycarbonyl-4-methoxy-pyrrolidin-2-yl]acetic acid2166187-47-7C12H21NO5
- 2-[(2R,4R)-1-tert-Butoxycarbonyl-4-methoxy-pyrrolidin-2-yl]acetic acid2165378-02-7C12H21NO5
- 2-[(2R,4S)-1-tert-Butoxycarbonyl-4-methoxy-pyrrolidin-2-yl]acetic acid2165595-88-8C12H21NO5
- (3R,4S)-1-tert-Butoxycarbonyl-4-(methoxymethyl)pyrrolidine-3-carboxylic acid2351300-24-6C12H21NO5
- 1-tert-Butoxycarbonyl-2-(methoxymethyl)pyrrolidine-3-carboxylic acid2360238-34-0C12H21NO5
- (2R,4S)-1-tert-Butoxycarbonyl-4-(trideuteriomethoxy)piperidine-2-carboxylic acid3043806-17-0C12H21NO5
- (2R,4R)-1-tert-Butoxycarbonyl-4-(trideuteriomethoxy)piperidine-2-carboxylic acid3043806-11-4C12H21NO5
- O1-tert-butyl O2-methyl (2R,5R)-5-(hydroxymethyl)pyrrolidine-1,2-dicarboxylate2165543-99-5C12H21NO5
- cis-1-tert-Butoxycarbonyl-2-(hydroxymethyl)piperidine-3-carboxylic acid1904083-49-3C12H21NO5
- trans-1-tert-Butoxycarbonyl-4-(hydroxymethyl)piperidine-3-carboxylic acid1903424-87-2C12H21NO5
- cis-3-(tert-Butoxycarbonylamino)oxepane-2-carboxylic acid1652584-72-9C12H21NO5
- trans-3-(tert-Butoxycarbonylamino)oxepane-2-carboxylic acid1652584-73-0C12H21NO5
- (2R)-2-(tert-Butoxycarbonylamino)-3-tetrahydrofuran-3-yl-propanoic acid1998115-47-1C12H21NO5
- 5-[(tert-Butoxy)carbonyl]-1,5-oxazocane-4-carboxylic acid3028140-74-8C12H21NO5
- (1R,3R,4S)-3-(tert-Butoxycarbonylamino)-4-hydroxy-cyclohexanecarboxylic acid2165404-88-4C12H21NO5
- trans-1-tert-Butoxycarbonyl-5-methoxy-piperidine-3-carboxylic acid1922100-24-0C12H21NO5
- 1,3-Piperidinedicarboxylic acid, 5-methoxy-, 1-(1,1-dimethylethyl) ester, (3S,5S)-2940876-67-3C12H21NO5
- ((3aS,3bR,7aS,8aS)-2,2,5,5-Tetramethyltetrahydro-8aH-[1,3]dioxolo[4',5':4,5]furo[3,2-d][1,3]dioxin-8a-yl)methanamine2664-70-2C12H21NO5
- O1-tert-butyl O3-ethyl 3-hydroxy-2-methyl-azetidine-1,3-dicarboxylate2940943-67-7C12H21NO5
- O1-tert-butyl O3-methyl (2S)-3-methoxy-2-methyl-azetidine-1,3-dicarboxylate2920319-87-3C12H21NO5
- O1-tert-butyl O3-methyl (2R)-3-methoxy-2-methyl-azetidine-1,3-dicarboxylateC12H21NO5
- O1-tert-butyl O3-ethyl (2S)-3-hydroxy-2-methyl-azetidine-1,3-dicarboxylate2920319-28-2C12H21NO5
- O1-tert-butyl O3-ethyl (2R)-3-hydroxy-2-methyl-azetidine-1,3-dicarboxylate2920319-57-7C12H21NO5
- rac-tert-Butyl N-[(2R,3S)-2-(2-methoxyacetyl)oxolan-3-yl]carbamate2138228-35-8C12H21NO5
- rac-{[(1R,2R,4S)-4-[(tert-butoxy)carbonyl]-2-hydroxycyclopentyl]methyl}carbamic acid2679828-45-4C12H21NO5
- 3-[(2R,4R)-1-[(tert-Butoxy)carbonyl]-4-hydroxypyrrolidin-2-yl]propanoic acid2348317-30-4C12H21NO5
- 3-({[(tert-Butoxy)carbonyl]amino}methyl)-1-methoxycyclobutane-1-carboxylic acid2295449-84-0C12H21NO5
- (1S,3R,4S)-3-((tert-Butoxycarbonyl)amino)-4-hydroxycyclohexane-1-carboxylic acid2994294-16-3C12H21NO5
- 2-((2R,6R)-4-(tert-Butoxycarbonyl)-6-methylmorpholin-2-yl)acetic acidC12H21NO5
- O4-tert-butyl O5-methyl (5R)-1,4-oxazepane-4,5-dicarboxylate2380762-05-8C12H21NO5
- O4-tert-butyl O5-methyl (5S)-1,4-oxazepane-4,5-dicarboxylate2382670-16-6C12H21NO5
- Acetic acid, [(1S,3S,5R,6S)-3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octan-6-yl] acetateC12H21NO5
- (2S,6R)-6-[[(2-Methylpropan-2-yl)oxycarbonylamino]methyl]oxane-2-carboxylic acid2741179-97-3C12H21NO5
Frequently asked questions
What is the molar mass of C12H21NO5?
The molar mass of C12H21NO5 is 259.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 262.1608 Da.
How many compounds have the formula C12H21NO5?
CompoundList lists 595 compounds with the molecular formula C12H21NO5, including 4-(tert-Butyl) 2-methyl (R)-1,4-oxazepane-2,4-dicarboxylate, 3-(Ethoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]azetidine-3-carboxylic acid, 2-{[(tert-Butoxy)carbonyl]amino}-2-(oxolan-2-yl)propanoic acid. 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 C12H21NO5?
C12H21NO5 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.