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 901 to 992 of 992 compounds
![tert-Butyl (5S)-5-(hydroxymethyl)-2-oxa-7-azaspiro[3.4]octane-7-carboxylate chemical structure, C12H21NO4, CAS 2920198-29-2](/s/TWKQLQCOGICAGX-VIFPVBQESA-N.svg)
tert-Butyl (5S)-5-(hydroxymethyl)-2-oxa-7-azaspiro[3.4]octane-7-carboxylate
CAS 2920198-29-2C12H21NO4
![(4R)-4-{[(tert-Butoxy)carbonyl]amino}-4-cyclopropylbutanoic acid chemical structure, C12H21NO4, CAS 2965367-16-0](/s/MYKJJLZVHWBSDA-SECBINFHSA-N.svg)
(4R)-4-{[(tert-Butoxy)carbonyl]amino}-4-cyclopropylbutanoic acid
CAS 2965367-16-0C12H21NO4
tert-Butyl (3R,5R)-3-(formyloxy)-5-methylpiperidine-1-carboxylate
CAS 2879252-65-8C12H21NO4
tert-Butyl 4-(methoxymethyl)-3-oxopiperidine-1-carboxylate
CAS 2771010-23-0C12H21NO4
![2-[(3R,5R)-1-tert-Butoxycarbonyl-5-methyl-pyrrolidin-3-yl]acetic acid chemical structure, C12H21NO4, CAS 2963632-52-0](/s/XKBYUNHRBFIONS-RKDXNWHRSA-N.svg)
2-[(3R,5R)-1-tert-Butoxycarbonyl-5-methyl-pyrrolidin-3-yl]acetic acid
CAS 2963632-52-0C12H21NO4
(R)-2-((tert-Butoxycarbonyl)amino)-2-(1-methylcyclobutyl)acetic acid
CAS 2607122-24-5C12H21NO4
![1-[(2R)-2-{[(tert-Butoxy)carbonyl]amino}propyl]cyclopropane-1-carboxylic acid chemical structure, C12H21NO4, CAS 2947380-21-2](/s/BRPMWTFPCHFCBL-MRVPVSSYSA-N.svg)
1-[(2R)-2-{[(tert-Butoxy)carbonyl]amino}propyl]cyclopropane-1-carboxylic acid
CAS 2947380-21-2C12H21NO4
![2-{1-[(tert-Butoxy)carbonyl]-4,4-dimethylazetidin-2-yl}acetic acid chemical structure, C12H21NO4, CAS 2955713-17-2](/s/VEUDESMQRNEALU-UHFFFAOYSA-N.svg)
2-{1-[(tert-Butoxy)carbonyl]-4,4-dimethylazetidin-2-yl}acetic acid
CAS 2955713-17-2C12H21NO4
1-(2-Methoxyethyl)-5-oxoproline 1,1-dimethylethyl ester
CAS 2851529-94-5C12H21NO4
tert-Butyl methyl(7-oxooxepan-4-yl)carbamate
CAS 1910056-47-1C12H21NO4
Methyl 2-(1-((tert-butoxycarbonyl)amino)cyclobutyl)acetate
CAS 1312904-37-2C12H21NO4
1-tert-Butoxycarbonyl-2,4-dimethyl-pyrrolidine-2-carboxylic acid
CAS 2383204-84-8C12H21NO4
![tert-Butyl exo-N-[5-(hydroxymethyl)-7-oxabicyclo[2.2.1]heptan-2-yl]carbamate chemical structure, C12H21NO4, CAS 2529546-48-1](/s/APAPNFGIMPQHLA-HCZOVWHVSA-N.svg)
tert-Butyl exo-N-[5-(hydroxymethyl)-7-oxabicyclo[2.2.1]heptan-2-yl]carbamate
CAS 2529546-48-1C12H21NO4
tert-Butyl (2R,6R)-2-acetyl-6-methylmorpholine-4-carboxylate
CAS 3085466-95-8C12H21NO4
![2-{[(tert-Butoxy)carbonyl]amino}-2-(2,2-dimethylcyclopropyl)acetic acid chemical structure, C12H21NO4, CAS 2148678-10-6](/s/QOIIUVOBWFPEPL-UHFFFAOYSA-N.svg)
2-{[(tert-Butoxy)carbonyl]amino}-2-(2,2-dimethylcyclopropyl)acetic acid
CAS 2148678-10-6C12H21NO4
![tert-Butyl 2-(hydroxymethyl)hexahydro-5H-furo[2,3-C]pyrrole-5-carboxylate chemical structure, C12H21NO4, CAS 2169403-09-0](/s/WLIHUAFJVXEKSF-UHFFFAOYSA-N.svg)
tert-Butyl 2-(hydroxymethyl)hexahydro-5H-furo[2,3-C]pyrrole-5-carboxylate
CAS 2169403-09-0C12H21NO4
![tert-Butyl N-[(3-formyl-1-methoxycyclobutyl)methyl]carbamate chemical structure, C12H21NO4, CAS 3028194-01-3](/s/XUHRFTKEHSTIBT-UHFFFAOYSA-N.svg)
tert-Butyl N-[(3-formyl-1-methoxycyclobutyl)methyl]carbamate
CAS 3028194-01-3C12H21NO4
![tert-Butyl N-{7-hydroxy-5-oxaspiro[3.4]octan-2-yl}carbamate chemical structure, C12H21NO4, CAS 2300108-97-6](/s/IGNAHEHBXNRWMN-UHFFFAOYSA-N.svg)
tert-Butyl N-{7-hydroxy-5-oxaspiro[3.4]octan-2-yl}carbamate
CAS 2300108-97-6C12H21NO4
![tert-Butyl 6a-(hydroxymethyl)-hexahydro-1H-furo[3,4-b]pyrrole-1-carboxylate chemical structure, C12H21NO4, CAS 3069880-79-8](/s/VWPSEQKSHYLZMS-UHFFFAOYSA-N.svg)
tert-Butyl 6a-(hydroxymethyl)-hexahydro-1H-furo[3,4-b]pyrrole-1-carboxylate
CAS 3069880-79-8C12H21NO4
(S)-Ethyl 2-(Boc-amino)-2-cyclopropylacetate
CAS 166094-05-9C12H21NO4
![Ethyl (E)-5-[(2-methylpropan-2-yl)oxycarbonylamino]pent-2-enoate chemical structure, C12H21NO4, CAS 878003-30-6](/s/JRWTUGJAEZUWEZ-SOFGYWHQSA-N.svg)
Ethyl (E)-5-[(2-methylpropan-2-yl)oxycarbonylamino]pent-2-enoate
CAS 878003-30-6C12H21NO4
Diethyl (E)-2-(diethylamino)but-2-enedioate
C12H21NO4
tert-Butyl 4-formyl-2,2,5-trimethyl-1,3-oxazolidine-3-carboxylate
CAS 1824344-14-0C12H21NO4
(1S,2R)-1-((tert-Butoxycarbonyl)amino)-2-isopropylcyclopropanecarboxylic acid
CAS 88950-67-8C12H21NO4
- Ethyl (s,e)-2-((tert-butoxycarbonyl)amino)pent-3-enoateC12H21NO4
- tert-Butyl 4-(2-hydroxyethyl)-3-oxopiperidine-1-carboxylate1784033-94-8C12H21NO4
- 2-(1-tert-Butoxycarbonylazetidin-2-yl)-2-methyl-propanoic acid1783330-52-8C12H21NO4
- (2S,3R)-1-(tert-Butoxycarbonyl)-3-ethylpyrrolidine-2-carboxylic acid179236-05-6C12H21NO4
- (2R,3S)-1-tert-Butoxycarbonyl-3-ethyl-pyrrolidine-2-carboxylic acid684278-08-8C12H21NO4
- (2S,3S)-1-tert-Butoxycarbonyl-3-methyl-piperidine-2-carboxylic acid1932495-44-7C12H21NO4
- (2S,6R)-1-tert-Butoxycarbonyl-6-methyl-piperidine-2-carboxylic acid2940858-81-9C12H21NO4
- Methyl (1R,2S)-2-[(tert-butoxycarbonylamino)methyl]cyclobutanecarboxylate1427286-23-4C12H21NO4
- Methyl trans-2-[(tert-butoxycarbonylamino)methyl]cyclobutanecarboxylate946598-59-0C12H21NO4
- Methyl (1S,2R)-2-[(tert-butoxycarbonylamino)methyl]cyclobutanecarboxylate1427286-28-9C12H21NO4
- (2R)-2-(tert-Butoxycarbonylamino)-2-cyclobutyl-propanoic acid1932256-44-4C12H21NO4
- (2S)-2-(tert-Butoxycarbonylamino)-2-cyclobutyl-propanoic acid1932580-64-7C12H21NO4
- Methyl 3-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]pyrrolidine-3-carboxylate1627530-55-5C12H21NO4
- tert-Butyl 1-(hydroxymethyl)-6-oxa-3-azabicyclo[3.2.1]octane-3-carboxylate2955711-13-2C12H21NO4
- tert-Butyl 2-(methoxymethyl)-4-oxopiperidine-1-carboxylate2356713-65-8C12H21NO4
- (1R)-2-{[(tert-Butoxy)carbonyl]amino}-1-methylcyclopentane-1-carboxylic acid2699925-64-7C12H21NO4
- tert-Butyl 5-hydroxy-2-oxa-7-azaspiro[3.5]nonane-7-carboxylate2920423-38-5C12H21NO4
- Rel-tert-butyl (1R,5S,6R)-6-(hydroxymethyl)-8-oxa-3-azabicyclo[3.2.1]octane-3-carboxylate1330765-95-1C12H21NO4
- tert-Butyl 6-(hydroxymethyl)-8-oxa-3-azabicyclo[3.2.1]octane-3-carboxylate2166645-47-0C12H21NO4
- (S)-2-Methyl-2-(tetrahydro-2H-pyran-4-carboxamido)pentanoic acid1156877-28-9C12H21NO4
- tert-Butyl (3aR)-3a-(hydroxymethyl)-3,4,6,6a-tetrahydro-1H-furo[3,4-c]pyrrole-5-carboxylateC12H21NO4
- tert-Butyl 2-(1-hydroxyethyl)-4-oxopiperidine-1-carboxylate2356537-32-9C12H21NO4
- Methyl (2R)-1-(2-methoxybutanoyl)piperidine-2-carboxylate2992093-41-9C12H21NO4
- 1-Methoxypropan-2-yl 3-ethyl-4-oxopiperidine-1-carboxylate2153913-14-3C12H21NO4
- Methyl (2R)-1-(3-methoxy-2-methylpropanoyl)piperidine-2-carboxylate2993371-97-2C12H21NO4
- tert-Butyl 2-(3-methoxy-3-oxopropyl)azetidine-1-carboxylate2112613-19-9C12H21NO4
- tert-Butyl 3-hydroxy-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate2995272-41-6C12H21NO4
- 1-[(2S)-2-{[(tert-Butoxy)carbonyl]amino}propyl]cyclopropane-1-carboxylic acid2994285-66-2C12H21NO4
- tert-Butyl 3a-(hydroxymethyl)-hexahydro-2H-furo[2,3-c]pyrrole-5-carboxylate3022954-84-0C12H21NO4
- tert-Butyl 2-acetyl-1,4-oxazepane-4-carboxylate2169497-20-3C12H21NO4
- tert-Butyl (2S,4R)-4-ethoxy-2-formylpyrrolidine-1-carboxylate2869833-53-2C12H21NO4
- tert-Butyl (S)-2-acetyl-1,4-oxazepane-4-carboxylate2165383-46-8C12H21NO4
- tert-Butyl (R)-2-acetyl-1,4-oxazepane-4-carboxylate2165993-73-5C12H21NO4
- tert-Butyl 6-(hydroxymethyl)-2-oxa-7-azaspiro[3.4]octane-7-carboxylate2940953-17-1C12H21NO4
- (2S,4R)-1-tert-Butoxycarbonyl-2,4-dimethyl-pyrrolidine-2-carboxylic acid2382022-33-3C12H21NO4
- tert-Butyl exo-6-(hydroxymethyl)-8-oxa-3-azabicyclo[3.2.1]octane-3-carboxylate2940859-86-7C12H21NO4
- (2S)-2-[(2R)-1-tert-Butoxycarbonylpyrrolidin-2-yl]propanoic acid385820-21-3C12H21NO4
- (2R)-2-[(2S)-1-tert-Butoxycarbonylpyrrolidin-2-yl]propanoic acid385820-23-5C12H21NO4
- 2-[(2S)-1-tert-Butoxycarbonyl-2-methyl-pyrrolidin-2-yl]acetic acid2165918-10-3C12H21NO4
- 2-[(3S,4R)-1-tert-Butoxycarbonyl-4-methyl-pyrrolidin-3-yl]acetic acid2940933-03-7C12H21NO4
- tert-Butyl N-(6-hydroxy-8-oxabicyclo[3.2.1]octan-3-yl)carbamate1334477-87-0C12H21NO4
- tert-Butyl 9-hydroxy-7-oxa-1-azaspiro[4.4]nonane-1-carboxylate2955542-87-5C12H21NO4
- tert-Butyl 8-hydroxy-6-oxa-2-azaspiro[3.5]nonane-2-carboxylate2955551-93-4C12H21NO4
- tert-Butyl 3-hydroxy-1-oxa-6-azaspiro[3.5]nonane-6-carboxylate2955543-66-3C12H21NO4
- tert-Butyl 8-hydroxy-6-oxa-1-azaspiro[3.5]nonane-1-carboxylate2955543-01-6C12H21NO4
- tert-Butyl 5-hydroxy-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate2955543-95-8C12H21NO4
- tert-Butyl 9-hydroxy-6-oxa-1-azaspiro[3.5]nonane-1-carboxylate2955543-44-7C12H21NO4
- tert-Butyl 5-hydroxy-7-oxa-1-azaspiro[3.5]nonane-1-carboxylate2955543-23-2C12H21NO4
- (1S)-2-{[(tert-Butoxy)carbonyl]amino}-1-methylcyclopentane-1-carboxylic acid2699931-47-8C12H21NO4
- tert-Butyl N-[(5-hydroxy-3-oxabicyclo[3.1.1]heptan-1-yl)methyl]carbamate2920391-17-7C12H21NO4
- Methyl 3-(1-((tert-butoxycarbonyl)amino)cyclopropyl)propanoate2114732-16-8C12H21NO4
- 3-[1-(tert-Butoxycarbonylamino)ethyl]cyclobutanecarboxylic acid2355445-08-6C12H21NO4
- 4-((tert-Butoxycarbonyl)amino)-2-cyclopropylbutanoic acid2352989-67-2C12H21NO4
- tert-Butyl 1,5-dioxa-9-azaspiro[2.7]decane-9-carboxylate3017194-34-9C12H21NO4
- tert-Butyl 1-hydroxy-5-(hydroxymethyl)-3-azabicyclo[3.1.1]heptane-3-carboxylate3026712-58-0C12H21NO4
- tert-Butyl 7-(hydroxymethyl)-6-oxa-3-azabicyclo[3.2.1]octane-3-carboxylate2948447-85-4C12H21NO4
- Ethyl 2-(1-((tert-butoxycarbonyl)amino)cyclopropyl)acetate2120617-46-9C12H21NO4
- rac-N-[(1R,3R)-3-Hydroxy-7-oxaspiro[3.5]nonan-1-yl]-3-methoxypropanamide2137773-62-5C12H21NO4
- rac-tert-Butyl N-{[(1R,2S)-2-(2-methoxyacetyl)cyclopropyl]methyl}carbamate2138126-51-7C12H21NO4
- rac-tert-Butyl N-{[(2R,3R)-2-acetyloxolan-3-yl]methyl}carbamate2137720-39-7C12H21NO4
- rac-tert-Butyl (4aR,8aR)-octahydropyrano[3,4-b][1,4]oxazine-2-carboxylate2731012-93-2C12H21NO4
- rac-tert-Butyl N-[(3R,4S)-3-formyl-3-methyloxan-4-yl]carbamate2803414-09-5C12H21NO4
- rac-tert-Butyl N-[(2R,3S)-2-propanoyloxolan-3-yl]carbamate2138027-08-2C12H21NO4
- tert-Butyl 1-(hydroxymethyl)-4-methyl-2-oxa-5-azabicyclo[2.2.1]heptane-5-carboxylate2923839-83-0C12H21NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-(1-ethylcyclopropyl)acetic acid2138946-97-9C12H21NO4
- Dimethyl (2S,6S)-6-propylpiperidine-1,2-dicarboxylate115589-04-3C12H21NO4
- tert-Butyl N-[4-(oxiran-2-yl)oxan-4-yl]carbamate3017210-83-9C12H21NO4
- 3-[1-[[(2-Methylpropan-2-yl)oxycarbonylamino]methyl]cyclopropyl]propanoic acid2354048-42-1C12H21NO4
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 tert-Butyl (5S)-5-(hydroxymethyl)-2-oxa-7-azaspiro[3.4]octane-7-carboxylate, (4R)-4-{[(tert-Butoxy)carbonyl]amino}-4-cyclopropylbutanoic acid, tert-Butyl (3R,5R)-3-(formyloxy)-5-methylpiperidine-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 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.