Molecular formula
C12H21NO4
992 compounds have this formula on CompoundList.
- Molar mass
- 243.30g/mol
- Monoisotopic mass
- 243.1471Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 3
The formula C12H21NO4 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 4 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 × 1259.24%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 218.70%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 15.76%14.007 × 1 = 14.007 g/mol
- O Oxygen × 426.30%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C12H21NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 992 compounds
![Racemic-(4aS,7R,7aR)-tert-butyl 7-hydroxyhexahydrocyclopenta[b][1,4]oxazine-4(4aH)-carboxylate chemical structure, C12H21NO4, CAS 1932431-07-6](/s/DEBYLXLPFDDYAG-IVZWLZJFSA-N.svg)
Racemic-(4aS,7R,7aR)-tert-butyl 7-hydroxyhexahydrocyclopenta[b][1,4]oxazine-4(4aH)-carboxylate
CAS 1932431-07-6C12H21NO4
![2-Ethoxy-1-(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)ethanone chemical structure, C12H21NO4, CAS 1351586-49-6](/s/MXFNMEWUMNUFAI-UHFFFAOYSA-N.svg)
2-Ethoxy-1-(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)ethanone
CAS 1351586-49-6C12H21NO4
![tert-Butyl N-[2-(oxan-4-yl)-2-oxoethyl]carbamate chemical structure, C12H21NO4, CAS 1428231-80-4](/s/RCHYUVWLGRYUCH-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(oxan-4-yl)-2-oxoethyl]carbamate
CAS 1428231-80-4C12H21NO4
![Ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate chemical structure, C12H21NO4, CAS 1803582-97-9](/s/IVRWKCBKQRNBGT-UHFFFAOYSA-N.svg)
Ethyl 3-[(3,3-dimethyl-2-oxobutyl)carbamoyl]propanoate
CAS 1803582-97-9C12H21NO4
![2-{[(tert-Butoxy)carbonyl]amino}-3-(1-methylcyclopropyl)propanoic acid chemical structure, C12H21NO4, CAS 2283371-30-0](/s/AUGZNNSZOYFNPP-UHFFFAOYSA-N.svg)
2-{[(tert-Butoxy)carbonyl]amino}-3-(1-methylcyclopropyl)propanoic acid
CAS 2283371-30-0C12H21NO4
![4-[2-(Morpholin-4-yl)ethyl]oxane-4-carboxylic acid chemical structure, C12H21NO4, CAS 1514600-78-2](/s/QDBLBLCSBGIECC-UHFFFAOYSA-N.svg)
4-[2-(Morpholin-4-yl)ethyl]oxane-4-carboxylic acid
CAS 1514600-78-2C12H21NO4
(S)-tert-Butyl 1-(2-methoxy-2-oxoethyl)pyrrolidine-2-carboxylate
CAS 161108-80-1C12H21NO4
![2-{1-[(tert-Butoxy)carbonyl]azetidin-3-yl}butanoic acid chemical structure, C12H21NO4, CAS 1780325-82-7](/s/LEEYCUURZBGUFT-UHFFFAOYSA-N.svg)
2-{1-[(tert-Butoxy)carbonyl]azetidin-3-yl}butanoic acid
CAS 1780325-82-7C12H21NO4
Methyl 2-(1-(((tert-butoxycarbonyl)amino)methyl)cyclopropyl)acetate
CAS 1781992-37-7C12H21NO4
1-(((tert-Butoxycarbonyl)(ethyl)amino)methyl)cyclopropanecarboxylic acid
CAS 1628734-14-4C12H21NO4
![Methyl (2E,4S)-4-({[(1,1-dimethylethyl)oxy]carbonyl}amino)-2-hexenoate chemical structure, C12H21NO4, CAS 1029628-13-4](/s/PBKRXQOHYDVPMC-FLOXNTQESA-N.svg)
Methyl (2E,4S)-4-({[(1,1-dimethylethyl)oxy]carbonyl}amino)-2-hexenoate
CAS 1029628-13-4C12H21NO4
![Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-methylpent-4-enoate chemical structure, C12H21NO4, CAS 1239707-83-5](/s/HDCNZMXVOIZXPD-VIFPVBQESA-N.svg)
Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-methylpent-4-enoate
CAS 1239707-83-5C12H21NO4
tert-Butyl N-(4-acetyloxan-4-yl)carbamate
CAS 2023525-22-4C12H21NO4
tert-Butyl (2S,4R)-2-acetyl-4-methoxypyrrolidine-1-carboxylate
CAS 2348306-41-0C12H21NO4
tert-Butyl 2-formyl-5,5-dimethylmorpholine-4-carboxylate
CAS 1628482-14-3C12H21NO4
(2S)-2-((tert-Butoxycarbonyl)amino)-3-(1-methylcyclopropyl)propanoic acid
CAS 2349402-96-4C12H21NO4
rac-tert-Butyl (2R,3R)-3-hydroxy-5-oxo-2-(propan-2-yl)pyrrolidine-1-carboxylate, cis
CAS 1909286-69-6C12H21NO4
tert-Butyl 1-(methoxycarbonyl)cyclobutylmethylcarbamate
CAS 220145-18-6C12H21NO4
![tert-Butyl 2-{[(tert-butoxy)carbonyl]amino}prop-2-enoate chemical structure, C12H21NO4, CAS 107082-54-2](/s/RCCGXVFBPULEJQ-UHFFFAOYSA-N.svg)
tert-Butyl 2-{[(tert-butoxy)carbonyl]amino}prop-2-enoate
CAS 107082-54-2C12H21NO4
4-(Allyl(tert-butoxycarbonyl)amino)butanoic acid
CAS 1606141-46-1C12H21NO4
4-(3-(Ethoxymethyl)piperidin-1-yl)-4-oxobutanoic acid
CAS 2036641-25-3C12H21NO4
4-(4-(Methoxymethyl)-4-methylpiperidin-1-yl)-4-oxobutanoic acid
CAS 2041363-97-5C12H21NO4
Methyl 4-hydroxy-1-((tetrahydrofuran-2-yl)methyl)piperidine-3-carboxylate
CAS 2098097-25-5C12H21NO4
4-(4-(Methoxymethyl)-3,3-dimethylpyrrolidin-1-yl)-4-oxobutanoic acid
CAS 2098103-54-7C12H21NO4
- (S)-tert-Butyl 2-(2-methoxy-2-oxoethyl)pyrrolidine-2-carboxylate2705510-87-6C12H21NO4
- Racemic-(3S,3aS,6aS)-tert-butyl 3-(hydroxymethyl)tetrahydro-2H-furo[2,3-c]pyrrole-5(3H)-carboxylate1273563-99-7C12H21NO4
- (3R,5R)-1-Boc-5-methylpiperidine-3-carboxylic Acid1095906-08-3C12H21NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-3-cyclopropylbutanoic acid1822542-46-0C12H21NO4
- tert-Butyl 6-(hydroxymethyl)-7-oxa-4-azaspiro[2.5]octane-4-carboxylate1823407-27-7C12H21NO4
- (R)-1-Boc-2-isopropylazetidine-2-carboxylic Acid1932812-09-3C12H21NO4
- (R)-2-(Boc-amino)-2-methylhex-5-enoic acid1932061-85-2C12H21NO4
- 8-(((Allyloxy)carbonyl)amino)octanoic acid2021253-98-3C12H21NO4
- tert-Butyl N-[(7R,8S)-8-hydroxy-5-oxaspiro[3.4]octan-7-yl]carbamate2445750-84-3C12H21NO4
- rac-(1R,2S)-2-{[(tert-Butoxy)carbonyl]amino}-1,2-dimethylcyclobutane-1-carboxylicacid2580096-98-4C12H21NO4
- tert-Butyl 2-(1-hydroxycyclopropyl)morpholine-4-carboxylate2228110-57-2C12H21NO4
- tert-Butyl N-[(4-formyloxan-2-yl)methyl]carbamate2384975-81-7C12H21NO4
- {4-[(tert-Butoxy)carbonyl]cyclohexyl}carbamic acid2680689-11-4C12H21NO4
- tert-Butyl 7-hydroxy-9-oxa-3-azabicyclo[3.3.1]nonane-3-carboxylate2940940-71-4C12H21NO4
- 1-(2-Hydroxy-2-methyl-5-nitro-5-propylcyclohexyl)ethan-1-one7404-75-3C12H21NO4
- 1-Allyl 5-(tert-butyl) L-glutamate1236251-86-7C12H21NO4
- 3-t-Butoxycarbonyl-2,2-dimethyl-(4S)-formyl-4-methyloxazolidine219567-00-7C12H21NO4
- Methyl(1R,2R)-2-((tert-butoxycarbonyl)amino)cyclopentane-1-carboxylate474759-26-7C12H21NO4
- Methyl (1-{[(methoxycarbonyl)amino]methyl}cyclohexyl)acetate64744-51-0C12H21NO4
- (2R,4R)-2-Amino-4-(cyclohexylmethyl)pentanedioic acid1356090-78-2C12H21NO4
- 3,3-Dimethyl-2-(tetrahydro-2H-pyran-4-carboxamido)butanoic acid1218590-70-5C12H21NO4
- Ethyl oxo(3-propoxypiperidin-1-yl)acetate1271566-10-9C12H21NO4
- Cyclopropanecarboxylic acid, 2-[[(1-ethylpropyl)(2-hydroxyethyl)amino]carbonyl]-1275660-00-8C12H21NO4
- 2-(tert-Butyl) 4-methyl (2S,4S,5S)-5-methylpyrrolidine-2,4-dicarboxylate862079-69-4C12H21NO4
- 1-Pyrrolidinehexanoic acid, 3-(methoxymethyl)-Imicro-oxo-1378609-30-3C12H21NO4
- Methyl (2S,3S)-1-Boc-3-methylpyrrolidine-2-carboxylate1101927-73-4C12H21NO4
- Trans-2-(tert-Butoxycarbonylamino-methyl)-cyclobutanecarboxylic acid methyl ester1427286-29-0C12H21NO4
- 3-(1,4-Dioxa-8-aza-spiro[4.5]dec-7-yl)-propionic acid ethyl ester1226594-56-4C12H21NO4
- 1-Boc-3-piperidyl Acetate851817-07-7C12H21NO4
- Cyclopenta[b]-1,4-oxazine-4(4aH)-carboxylicacid,hexahydro-7-hydroxy-,1,1-dimethylethylester,(4aS,7S,7aS)-1932117-26-4C12H21NO4
- (2S,3S)-3-(Dibutylcarbamoyl)oxirane-2-carboxylato646532-88-9C12H21NO4
- 1-tert-Butyl 2-methyl 3-methylpyrrolidine-1,2-dicarboxylate1803566-94-0C12H21NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-(1-methylcyclopropyl)propanoic acid1505739-48-9C12H21NO4
- Methyl 1-(3-methoxy-2,2-dimethyl-3-oxopropyl)pyrrolidine-3-carboxylate1543230-00-7C12H21NO4
- 5-(tert-Butoxycarbonyl)azepane-2-carboxylic acid1396967-31-9C12H21NO4
- (2S)-1-(tert-Butoxycarbonyl)-4-ethylpyrrolidine-2-carboxylic acid1615709-21-1C12H21NO4
- Methyl 6-(3-ethoxy-3-oxopropyl)piperidine-3-carboxylate1620675-64-0C12H21NO4
- Methyl 2-((tert-butoxycarbonyl)amino)-2-cyclobutylacetate2111937-80-3C12H21NO4
- Methyl 1-((4-hydroxytetrahydro-2H-pyran-4-yl)methyl)pyrrolidine-3-carboxylate1709860-82-1C12H21NO4
- Methyl 1-(2-isopropoxyethyl)-4-oxopiperidine-3-carboxylate2098079-88-8C12H21NO4
- 4-(4-(Ethoxymethyl)piperidin-1-yl)-4-oxobutanoic acid2097980-04-4C12H21NO4
- 4-(2-(Ethoxymethyl)piperidin-1-yl)-4-oxobutanoic acid1994828-77-1C12H21NO4
- 4-(4-(2-Methoxyethyl)piperidin-1-yl)-4-oxobutanoic acid2098103-28-5C12H21NO4
- 3-(4-Hydroxy-1-oxa-9-azaspiro[5.5]undecan-9-yl)propanoic acid2097992-02-2C12H21NO4
- 4-(3-(Ethoxymethyl)-4-methylpyrrolidin-1-yl)-4-oxobutanoic acid2097999-50-1C12H21NO4
- 3-(9-Methoxy-6-oxa-2-azaspiro[4.5]decan-2-yl)propanoic acid2097947-71-0C12H21NO4
- 2-(4-Hydroxy-1-oxa-8-azaspiro[5.5]undecan-8-yl)propanoic acid2097946-35-3C12H21NO4
- 2-(4-Methoxy-1-oxa-8-azaspiro[5.5]undecan-8-yl)acetic acid2097947-85-6C12H21NO4
- trans-(1R,2S)-2-[[(2-Methylpropan-2-yl)oxycarbonylamino]methyl]cyclopentane-1-carboxylic acid1807916-77-3C12H21NO4
- rac-tert-Butyl (3R,3aS,6aS)-3-(hydroxymethyl)-hexahydro-2H-furo[2,3-c]pyrrole-5-carboxylate2380901-66-4C12H21NO4
- 2-((tert-Butoxycarbonyl)amino)-3,3-dimethylcyclobutane-1-carboxylic acid1823269-37-9C12H21NO4
- tert-Butyl 3-(1-hydroxyprop-2-en-1-yl)morpholine-4-carboxylate1866799-86-1C12H21NO4
- (2S)-2-[(2S)-1-tert-Butoxycarbonylpyrrolidin-2-yl]propanoic acid385820-18-8C12H21NO4
- 1-{[(tert-Butoxycarbonyl)amino]methyl}-2,2-dimethylcyclopropanecarboxylic acid2168383-75-1C12H21NO4
- 2-((S)-1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)propanoic acid2306259-27-6C12H21NO4
- 1-(((tert-Butoxycarbonyl)amino)methyl)-3-methylcyclobutane-1-carboxylic acid2138216-18-7C12H21NO4
- (2S,5S)-1-tert-Butoxycarbonyl-5-methyl-piperidine-2-carboxylic acid3023780-39-1C12H21NO4
- tert-Butyl 2-(2-methoxyacetyl)pyrrolidine-1-carboxylate2013433-09-3C12H21NO4
- 3-{[(tert-Butoxy)carbonyl]amino}-4-cyclopropylbutanoic acid2138175-81-0C12H21NO4
- tert-Butyl (2S,4S)-2-formyl-4-(methoxymethyl)pyrrolidine-1-carboxylate2171136-83-5C12H21NO4
- trans-3-(tert-Butoxycarbonylamino)-1-methyl-cyclopentanecarboxylic acid2166040-64-6C12H21NO4
- tert-Butyl (2S,3S)-2-acetyl-3-methoxy-pyrrolidine-1-carboxylate2936670-86-7C12H21NO4
- Methyl 4-aminobicyclo[2.2.2]octane-1-carboxylate acetate2940964-06-5C12H21NO4
- tert-Butyl 9-hydroxy-2-oxa-6-azaspiro[3.5]nonane-6-carboxylate2955543-69-6C12H21NO4
- Diethyl 3,5-dimethylpyrrolidine-2,4-dicarboxylate733804-87-0C12H21NO4
- 4-Morpholinecrotonic acid, beta-ethoxy-, ethyl ester63868-56-4C12H21NO4
- (S)-di-tert-Butyl aziridine-1,2-dicarboxylate178602-42-1C12H21NO4
- 4,4,4-Triethoxy-N,N-dimethylbut-2-ynamide908865-01-0C12H21NO4
- 7-[2-(Hydroxymethyl)-5-oxopyrrolidin-1-yl]heptanoic acid60289-31-8C12H21NO4
- 3-Butenoic acid, 2-[[(1,1-diethylpropoxy)carbonyl]amino]-, (S)-91028-40-9C12H21NO4
- (4S,5S)-1-(tert-Butyloxycarbonyl)-4-hydroxy-5-isopropylpyrrolidine-2-one112711-95-2C12H21NO4
- (2S)-4-Methyl-2-[(4-methyl-2-oxopentanoyl)amino]pentanoic acid135589-57-0C12H21NO4
- (R)-Methyl 2-(Boc-amino)hex-5-enoate221318-99-6C12H21NO4
- Prop-2-enyl 4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate927810-88-6C12H21NO4
- 4-[1-(Ethoxycarbonyl)piperidin-4-yl]butanoic acid2228562-31-8C12H21NO4
- Methyl 1-[[(1,1-dimethylethoxy)carbonyl]amino]-2-ethylcyclopropanecarboxylate259220-92-3C12H21NO4
Frequently asked questions
What is the molar mass of C12H21NO4?
The molar mass of C12H21NO4 is 243.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 243.1471 Da.
How many compounds have the formula C12H21NO4?
CompoundList lists 992 compounds with the molecular formula C12H21NO4, including Racemic-(4aS,7R,7aR)-tert-butyl 7-hydroxyhexahydrocyclopenta[b][1,4]oxazine-4(4aH)-carboxylate, 2-Ethoxy-1-(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)ethanone, tert-Butyl N-[2-(oxan-4-yl)-2-oxoethyl]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 C12H21NO4?
C12H21NO4 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.