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 201 to 300 of 595 compounds
1-(1,1-Dimethylethyl) 2-methyl (2R,3S)-3-hydroxy-1,2-piperidinedicarboxylate
CAS 152230-79-0C12H21NO5
(S)-3-(tert-Butoxycarbonyl)-2,2,4-trimethyloxazolidine-4-carboxylic acid
CAS 876915-46-7C12H21NO5
3-tert-Butoxycarbonylamino-3-(tetrahydro-furan-2-yl)-propionic acid
CAS 683219-89-8C12H21NO5
amino}acetic acid chemical structure, C12H21NO5, CAS 1009120-21-1](/s/XZZZEWNXDAWDPE-UHFFFAOYSA-N.svg)
2-{[(tert-Butoxy)carbonyl](oxan-4-yl)amino}acetic acid
CAS 1009120-21-1C12H21NO5
N-Boc-O-allyl-L-homoserine
CAS 350498-77-0C12H21NO5
(2S,5S)-1-tert-Butoxycarbonyl-5-(methoxymethyl)pyrrolidine-2-carboxylic acid
CAS 871979-98-5C12H21NO5
Methyl (3R,4R)-1-boc-4-(hydroxymethyl)pyrrolidine-3-carboxylate
CAS 955138-26-8C12H21NO5
Acetyl carboxymethyl capryloyl glycine
CAS 72297-46-2C12H21NO5
1-(tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid
CAS 2167945-77-7C12H21NO5
![1-[(tert-Butoxy)carbonyl]-4-methoxy-2-methylpyrrolidine-2-carboxylic acid chemical structure, C12H21NO5, CAS 2031258-56-5](/s/BEBCEUHYFOZHBR-UHFFFAOYSA-N.svg)
1-[(tert-Butoxy)carbonyl]-4-methoxy-2-methylpyrrolidine-2-carboxylic acid
CAS 2031258-56-5C12H21NO5
(R)-3-(4-(tert-Butoxycarbonyl)morpholin-3-yl)propanoic acid
CAS 1787250-05-8C12H21NO5
(S)-3-(4-(tert-Butoxycarbonyl)morpholin-3-yl)propanoic acid
CAS 1787250-10-5C12H21NO5
![2-[(3S,4R)-1-tert-Butoxycarbonyl-4-hydroxy-3-piperidyl]acetic acid chemical structure, C12H21NO5, CAS 2165830-70-4](/s/OXCRJAQYMJTRRC-DTWKUNHWSA-N.svg)
2-[(3S,4R)-1-tert-Butoxycarbonyl-4-hydroxy-3-piperidyl]acetic acid
CAS 2165830-70-4C12H21NO5
![3-({[(tert-Butoxy)carbonyl]amino}methyl)oxane-3-carboxylic acid chemical structure, C12H21NO5, CAS 2059944-43-1](/s/RYVCMFUUIKAHPI-UHFFFAOYSA-N.svg)
3-({[(tert-Butoxy)carbonyl]amino}methyl)oxane-3-carboxylic acid
CAS 2059944-43-1C12H21NO5
(2S,4R)-1-(tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid
CAS 1653967-23-7C12H21NO5
![Ethyl (4S)-4-{[(tert-butoxy)carbonyl]amino}-3-oxopentanoate chemical structure, C12H21NO5, CAS 69619-23-4](/s/UXXDARYIURDZSU-QMMMGPOBSA-N.svg)
Ethyl (4S)-4-{[(tert-butoxy)carbonyl]amino}-3-oxopentanoate
CAS 69619-23-4C12H21NO5
3-(tert-Butoxycarbonyl)-2,2,4-trimethyloxazolidine-4-carboxylic acid
CAS 185525-61-5C12H21NO5
1,3-Diethyl 2-(3-methylbutanamido)propanedioate
CAS 859201-41-5C12H21NO5
(2S,4S)-1-tert-Butyl 2-methyl-4-hydroxypiperidine-1,2-dicarboxylate
CAS 1253790-89-4C12H21NO5
(r)-2-((1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)methoxy)acetic acid
CAS 1018826-66-8C12H21NO5
1-(tert-Butyl) 2-methyl (2R,4R)-4-methoxypyrrolidine-1,2-dicarboxylate
C12H21NO5
O1-tert-butyl O3-methyl 3-(methoxymethyl)azetidine-1,3-dicarboxylate
CAS 1254945-59-9C12H21NO5
(S)-2-t-Butoxycarbonylamino-3-(tetrahydro-furan-2-yl)-propionic acid
CAS 527677-33-4C12H21NO5
![4-{[(tert-Butoxy)carbonyl]amino}-2-methyloxane-4-carboxylic acid chemical structure, C12H21NO5, CAS 1404877-97-9](/s/DKXBVIQLCGZFBK-UHFFFAOYSA-N.svg)
4-{[(tert-Butoxy)carbonyl]amino}-2-methyloxane-4-carboxylic acid
CAS 1404877-97-9C12H21NO5
- 4-{[(tert-Butoxy)carbonyl]amino}oxepane-4-carboxylicacid1498717-02-4C12H21NO5
- (2S,3S) 2-Methyl N-Boc-3-methoxypyrrolidine-2-carboxylate942230-98-0C12H21NO5
- Methyl (2R,4S)-1-Boc-4-methoxypyrrolidine-2-carboxylate1147107-21-8C12H21NO5
- 10-[(Carboxymethyl)amino]-10-oxodecanoic acid67545-86-2C12H21NO5
- (S)-tert-Butyl 8-(hydroxymethyl)-1,4-dioxa-7-azaspiro[4.4]nonane-7-carboxylate1447616-14-9C12H21NO5
- 1-(tert-Butyl) 3-methyl 3-methoxypyrrolidine-1,3-dicarboxylate1895054-24-6C12H21NO5
- 2-(1-(tert-Butoxycarbonyl)-3-methoxypyrrolidin-3-yl)acetic acid1781799-84-5C12H21NO5
- Ethyl (3S,4S)-1-boc-4-hydroxypyrrolidine-3-carboxylate2816818-23-0C12H21NO5
- 2-{1-[(tert-Butoxy)carbonyl]-3-ethoxyazetidin-3-yl}acetic acid1696862-87-9C12H21NO5
- 1-tert-Butyl 2-methyl (4S)-4-methoxypyrrolidine-1,2-dicarboxylate3047213-97-5C12H21NO5
- 1-(tert-Butyl) 2-methyl (2S,4S)-4-hydroxy-2-methylpyrrolidine-1,2-dicarboxylate462123-95-1C12H21NO5
- 2-[3-[tert-Butoxycarbonyl(methyl)amino]cyclobutoxy]acetic acid2920198-13-4C12H21NO5
- (2S,3R)-3-(tert-Butoxy)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}butanoic acid1040744-62-4C12H21NO5
- 1-{[(tert-Butoxy)carbonyl]amino}-3-hydroxy-2,2-dimethylcyclobutane-1-carboxylicacid2411193-08-1C12H21NO5
- O4-tert-butyl O3-methyl (3S,6R)-6-methylmorpholine-3,4-dicarboxylate2940870-75-5C12H21NO5
- 1-O-tert-Butyl 2-O-methyl (2S)-6-hydroxypiperidine-1,2-dicarboxylate1025782-34-6C12H21NO5
- (4S)-1-(tert-Butoxycarbonyl)-4-hydroxy-3,3-dimethyl-L-proline174060-99-2C12H21NO5
- Methyl 5-(((1,1-dimethylethoxy)carbonyl)amino)-3-hydroxy-2-methylenepentanoate360574-92-1C12H21NO5
- Cyclopentyl-(tetrahydro-furan-2-ylmethyl)-amine oxalate1185293-96-2C12H21NO5
- (2S,5R)-4-{[(1,1-Dimethylethyl)oxy]carbonyl}-5-ethyl-2-morpholinecarboxylic acid1227918-17-3C12H21NO5
- (R)-3-(tert-Butoxycarbonyl)-2,2,4-trimethyloxazolidine-4-carboxylic acid1932801-84-7C12H21NO5
- Methyl 2-{[(tert-butoxy)carbonyl]amino}-3-(prop-2-en-1-yloxy)propanoate1312306-29-8C12H21NO5
- 1-(tert-Butyl) 2-methyl (2S,3S,4R)-4-hydroxy-3-methylpyrrolidine-1,2-dicarboxylate1392481-18-3C12H21NO5
- 3-(1-tert-Butoxycarbonylamino-cyclopropyl)-3-hydroxy-propionic acid methyl ester1196991-86-2C12H21NO5
- (1R,3S,4S)-4-{[(tert-Butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylic acid1353219-62-1C12H21NO5
- (2S,5R)-1-tert-Butoxycarbonyl-5-(methoxymethyl)pyrrolidine-2-carboxylic acid1378392-20-1C12H21NO5
- (S)-1-(tert-Butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid1378389-12-8C12H21NO5
- 3-({1-[(tert-Butoxy)carbonyl]-3-methylazetidin-3-yl}oxy)propanoic acid1823510-15-1C12H21NO5
- N-Boc-4-hydroxy-3-methylpiperidine-4-carboxylic acid1782358-64-8C12H21NO5
- 3-({1-[(tert-Butoxy)carbonyl]azetidin-3-yl}methoxy)propanoic acid1782854-96-9C12H21NO5
- (R)-tert-Butyl ethyl morpholine-2,4-dicarboxylate941710-15-2C12H21NO5
- (4R,5R)-3-(tert-Butoxycarbonyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid1038618-29-9C12H21NO5
- Methyl 3-(tert-butoxycarbonylamino)tetrahydropyran-3-carboxylate2940935-98-6C12H21NO5
- Methyl (S)-4-Boc-2-methylmorpholine-2-carboxylate2831880-22-7C12H21NO5
- tert-Butyl 3-hydroxy-3-(2-methoxy-2-oxoethyl)pyrrolidine-1-carboxylate1779998-61-6C12H21NO5
- Methyl 5-((tert-butoxycarbonyl)amino)tetrahydro-2H-pyran-3-carboxylate1784612-45-8C12H21NO5
- tert-Butyl 3,3-bis(hydroxymethyl)-4-oxopiperidine-1-carboxylate1462382-73-5C12H21NO5
- 4-tert-Butyl 2-methyl(2S)-1,4-oxazepane-2,4-dicarboxylate1802150-34-0C12H21NO5
- (2S)-2-[[[[(1R,2R)-2-Hydroxycyclopentyl]oxy]carbonyl]amino]-3,3-dimethylbutyric acid1878109-35-3C12H21NO5
- 7-Oxabicyclo(2.2.1)heptane-2,3-dicarboxylic acid, compd. with N,N-dimethylethanamine (1:1)26648-01-1C12H21NO5
- rac-(3R,5R)-4-[(tert-Butoxy)carbonyl]-5-ethylmorpholine-3-carboxylic acid2567489-96-5C12H21NO5
- Methyl 2-((tert-butoxycarbonyl)amino)-2-(1-hydroxycyclobutyl)acetate2408958-78-9C12H21NO5
- rac-(1R,3S,4S)-3-({[(tert-Butoxy)carbonyl]amino}methyl)-4-hydroxycyclopentane-1-carboxylic acid2137695-13-5C12H21NO5
- rac-(2R,6R)-4-[(tert-Butoxy)carbonyl]-2,6-dimethylmorpholine-3-carboxylic acid2680523-00-4C12H21NO5
- 2-((R)-1-(tert-Butoxycarbonyl)piperidin-3-yl)-2-hydroxyacetic acid2351471-37-7C12H21NO5
- O1-tert-butyl O3-methyl 3-methoxy-2-methyl-azetidine-1,3-dicarboxylate2920319-67-9C12H21NO5
- 2-[3-[(tert-Butoxycarbonylamino)methyl]cyclobutoxy]acetic acid2940865-99-4C12H21NO5
- 2-[3-(tert-Butoxycarbonylamino)-3-methyl-cyclobutoxy]acetic acid2940867-47-8C12H21NO5
- Oxalic acid--1,2,2,6,6-pentamethylpiperidin-4-one (1/1)6636-26-6C12H21NO5
- N-Octanoyl-L-aspartic acid1116-11-6C12H21NO5
- 3-{[(tert-Butoxy)carbonyl]amino}-4-hydroxycyclohexane-1-carboxylic acid2169623-52-1C12H21NO5
- Methyl (2R)-1-Boc-5-methoxypyrrolidine-2-carboxylate1010807-82-5C12H21NO5
- O1-tert-butyl O2-methyl 3-methoxypyrrolidine-1,2-dicarboxylate1822566-98-2C12H21NO5
- 2-{[(tert-Butoxy)carbonyl]amino}-3-[(2S)-oxolan-2-yl]propanoic acid2137193-19-0C12H21NO5
- (2S,5R)-(5-tert-Butoxycarbonylamino-tetrahydro-pyran-2-yl)-acetic acid1398571-34-0C12H21NO5
- 1-(tert-Butyl) 2-methyl (2S,3R,4R)-4-hydroxy-3-methylpyrrolidine-1,2-dicarboxylate1367552-79-1C12H21NO5
- Methyl 1-acetamido-2,2-diethoxycyclobutane-1-carboxylate620958-14-7C12H21NO5
- 2-{[(tert-Butoxy)carbonyl]amino}-6-oxoheptanoic acid1536331-04-0C12H21NO5
- 2-(1-tert-Butoxycarbonyl-4-hydroxy-3-piperidyl)acetic acid1369238-29-8C12H21NO5
- 3-Oxo-pentanoic acid 2-tert-butoxycarbonylamino-ethyl ester942582-11-8C12H21NO5
- 2-(2-((tert-Butoxycarbonyl)amino)ethoxy)ethyl acrylate1332358-17-4C12H21NO5
- Methyl 2-hydroxy-1-[(2-methylpropan-2-yl)oxycarbonylamino]cyclopentane-1-carboxylate1453267-35-0C12H21NO5
- Diethyl 2-(morpholin-3-ylmethyl)malonate1571214-31-7C12H21NO5
- (2S)-1-tert-Butyl 2-methyl 4-hydroxy-4-methylpyrrolidine-1,2-dicarboxylate1430105-48-8C12H21NO5
- (R)-3-(4-(tert-Butoxycarbonyl)morpholin-2-yl)propanoic acid2212688-06-5C12H21NO5
- (S)-3-(4-(tert-Butoxycarbonyl)morpholin-2-yl)propanoic acid1787250-01-4C12H21NO5
- Rel-2-((3S,4S)-1-(tert-butoxycarbonyl)-4-hydroxypiperidin-3-yl)acetic acid1903423-99-3C12H21NO5
- 4-(tert-Butoxycarbonyl)-5,5-dimethylmorpholine-3-carboxylic acid1706541-03-8C12H21NO5
- (1R,3S,4S)-3-Hydroxy-4-[[(2-methylpropan-2-yl)oxycarbonylamino]methyl]cyclopentane-1-carboxylic acid2307777-61-1C12H21NO5
- 2-[5-({[(tert-Butoxy)carbonyl]amino}methyl)oxolan-3-yl]acetic acid2260936-75-0C12H21NO5
- 2-[3-({[(tert-Butoxy)carbonyl]amino}methyl)oxolan-3-yl]acetic acid2290297-04-8C12H21NO5
- tert-Butyl (2R,3S,4R)-2-formyl-3,4-dimethoxypyrrolidine-1-carboxylate2550997-46-9C12H21NO5
- 2-{[(tert-Butoxy)carbonyl]amino}-3-[(2R)-oxolan-2-yl]propanoic acid2155139-76-5C12H21NO5
- rac-(2R,4S)-1-[(tert-Butoxy)carbonyl]-4-methoxypiperidine-2-carboxylic acid2804732-84-9C12H21NO5
- rac-(3R,5S)-1-[(tert-Butoxy)carbonyl]-5-methoxypiperidine-3-carboxylic acid1922099-94-2C12H21NO5
- 1-(tert-Butoxycarbonyl)-3-(hydroxymethyl)piperidine-3-carboxylic acid1694520-18-7C12H21NO5
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 1-(1,1-Dimethylethyl) 2-methyl (2R,3S)-3-hydroxy-1,2-piperidinedicarboxylate, (S)-3-(tert-Butoxycarbonyl)-2,2,4-trimethyloxazolidine-4-carboxylic acid, 3-tert-Butoxycarbonylamino-3-(tetrahydro-furan-2-yl)-propionic 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.