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 301 to 400 of 992 compounds
![tert-Butyl 8-hydroxy-2-oxa-5-azaspiro[3.5]nonane-5-carboxylate chemical structure, C12H21NO4, CAS 2306263-13-6](/s/RXGUZTSJQKFMMA-UHFFFAOYSA-N.svg)
tert-Butyl 8-hydroxy-2-oxa-5-azaspiro[3.5]nonane-5-carboxylate
CAS 2306263-13-6C12H21NO4
![Methyl 2-[tert-butoxycarbonyl(methyl)amino]-2-cyclopropyl-acetate chemical structure, C12H21NO4, CAS 2891597-24-1](/s/FATUIGBPEDBQNT-UHFFFAOYSA-N.svg)
Methyl 2-[tert-butoxycarbonyl(methyl)amino]-2-cyclopropyl-acetate
CAS 2891597-24-1C12H21NO4
![Methyl 2-[[[(1,1-dimethylethoxy)carbonyl]amino]methyl]-4-pentenoate chemical structure, C12H21NO4, CAS 171761-83-4](/s/HNTGSXPMIPBORK-UHFFFAOYSA-N.svg)
Methyl 2-[[[(1,1-dimethylethoxy)carbonyl]amino]methyl]-4-pentenoate
CAS 171761-83-4C12H21NO4
2-((tert-Butoxycarbonyl)amino)-3,3-dimethylpent-4-enoic acid
CAS 82706-50-1C12H21NO4
Methyl 2-(tert-butoxycarbonylamino)-4-methylpent-4-enoate
CAS 173306-83-7C12H21NO4
2-Cyclobutylazepane oxalate
CAS 915402-15-2C12H21NO4
2,2-Dimethyl-4-(2-oxoethyl)-3-oxazolidinecarboxylic acid tert-butyl ester
CAS 1824065-85-1C12H21NO4
tert-Butyl (3R)-3-(2-methoxy-2-oxoethyl)pyrrolidine-1-carboxylate
CAS 1932120-77-8C12H21NO4
(R)-Methyl 1-(2-(tert-butoxy)-2-oxoethyl)pyrrolidine-3-carboxylate
CAS 942189-33-5C12H21NO4
![tert-Butyl (1R,5S)-9-hydroxy-3-oxa-7-azabicyclo[3.3.1]nonane-7-carboxylate chemical structure, C12H21NO4, CAS 2489208-36-6](/s/GFLBASJQJLQUMN-ULKQDVFKSA-N.svg)
tert-Butyl (1R,5S)-9-hydroxy-3-oxa-7-azabicyclo[3.3.1]nonane-7-carboxylate
CAS 2489208-36-6C12H21NO4
3-Methoxymethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester
CAS 1383343-16-5C12H21NO4
![2-Ethoxy-1-(1,9-dioxa-4-azaspiro[5.5]undecan-4-yl)ethanone chemical structure, C12H21NO4, CAS 1421501-72-5](/s/OABYVECCQSUKFB-UHFFFAOYSA-N.svg)
2-Ethoxy-1-(1,9-dioxa-4-azaspiro[5.5]undecan-4-yl)ethanone
CAS 1421501-72-5C12H21NO4
![N-Boc-(+/-)-3-amino]hept-6-enoic acid chemical structure, C12H21NO4, CAS 1335042-02-8](/s/WPCGELAWBWKYCY-UHFFFAOYSA-N.svg)
N-Boc-(+/-)-3-amino]hept-6-enoic acid
CAS 1335042-02-8C12H21NO4
N-Boc-(+/-)-ethyl-3-aminopent-4-enoate
CAS 1335042-06-2C12H21NO4
![Racemic-(3r,5s)-tert-butyl 3-hydroxy-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate chemical structure, C12H21NO4, CAS 1445951-77-8](/s/QMWZANYLPBQFME-SKDRFNHKSA-N.svg)
Racemic-(3r,5s)-tert-butyl 3-hydroxy-1-oxa-7-azaspiro[4.4]nonane-7-carboxylate
CAS 1445951-77-8C12H21NO4
1-((tert-Butoxycarbonyl)(methyl)amino)-3-methylcyclobutane-1-carboxylic acid
CAS 1696707-49-9C12H21NO4
![tert-Butyl 1-(hydroxymethyl)-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate chemical structure, C12H21NO4, CAS 1638651-85-0](/s/YMYRDUSILSVOPI-UHFFFAOYSA-N.svg)
tert-Butyl 1-(hydroxymethyl)-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate
CAS 1638651-85-0C12H21NO4
![tert-Butyl 3-hydroxy-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate chemical structure, C12H21NO4, CAS 1638759-42-8](/s/SVLRAODIFYSKKX-UHFFFAOYSA-N.svg)
tert-Butyl 3-hydroxy-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate
CAS 1638759-42-8C12H21NO4
Boc-D-5,6-Dehydrohomoleucine
CAS 1369532-63-7C12H21NO4
![2-{[(tert-Butoxy)carbonyl]amino}-2-(1-methylcyclobutyl)acetic acid chemical structure, C12H21NO4, CAS 1822585-50-1](/s/JRZVVPZJCKYCCG-UHFFFAOYSA-N.svg)
2-{[(tert-Butoxy)carbonyl]amino}-2-(1-methylcyclobutyl)acetic acid
CAS 1822585-50-1C12H21NO4
![rac-2-[(3R,4R)-1-[(tert-Butoxy)carbonyl]-4-methylpyrrolidin-3-yl]acetic acid chemical structure, C12H21NO4, CAS 2307784-75-2](/s/DSMQYTCHWMLLLA-RKDXNWHRSA-N.svg)
rac-2-[(3R,4R)-1-[(tert-Butoxy)carbonyl]-4-methylpyrrolidin-3-yl]acetic acid
CAS 2307784-75-2C12H21NO4
1-(2-((tert-Butoxycarbonyl)amino)ethyl)cyclobutane-1-carboxylic acid
CAS 2102412-52-0C12H21NO4
1-(tert-Butyl) 3-methyl 2,2-dimethylazetidine-1,3-dicarboxylate
CAS 2446668-76-2C12H21NO4
![rel-tert-Butyl (3aR,6aR)-3a-(hydroxymethyl)hexahydro-5H-furo[2,3-c]pyrrole-5-carboxylate chemical structure, C12H21NO4, CAS 2828438-85-1](/s/REPRZFKOZKWIBL-JOYOIKCWSA-N.svg)
rel-tert-Butyl (3aR,6aR)-3a-(hydroxymethyl)hexahydro-5H-furo[2,3-c]pyrrole-5-carboxylate
CAS 2828438-85-1C12H21NO4
- tert-Butyl (5S)-5-(hydroxymethyl)-4-oxa-7-azaspiro[2.5]octane-7-carboxylate2763753-46-2C12H21NO4
- (3aR,5R,6S,6aR)-2,2-Dimethyl-5-(pyrrolidin-1-ylmethyl)-tetrahydro-2H-furo[2,3-d][1,3]dioxol-6-ol161468-28-6C12H21NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-5-methylhex-4-enoic acid1404828-78-9C12H21NO4
- Butanedioic acid, 2-(4-methyl-1-piperidinyl)-, 1,4-dimethyl ester890093-22-8C12H21NO4
- 2-(3-{[(tert-Butoxy)carbonyl]amino}cyclopentyl)acetic acid1781824-30-3C12H21NO4
- (2S,4S)-2-Amino-4-(cyclohexylmethyl)pentanedioic acid1217833-95-8C12H21NO4
- (S)-1-(tert-Butoxycarbonyl)azepane-4-carboxylic acid2411939-36-9C12H21NO4
- (2S)-4-Methyl-2-[(oxan-4-yl)formamido]pentanoic acid1308959-21-8C12H21NO4
- 3-Methyl-N-{[(pent-4-en-1-yl)oxy]carbonyl}-L-valine914839-74-0C12H21NO4
- Pent-4-en-1-yl 2-{[(tert-butoxy)carbonyl]amino}acetate1356164-00-5C12H21NO4
- cis-3-[(tert-Butoxycarbonylamino)methyl]cyclopentanecarboxylic acid1201186-98-2C12H21NO4
- Methyl (2S,4R)-1-Boc-4-methylpyrrolidine-2-carboxylate138512-74-0C12H21NO4
- 2-[4-(tert-Butoxycarbonyl)-1-piperidyl]acetic Acid1354805-16-5C12H21NO4
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-ethylpyrrolidine-2-carboxylic acid1283146-43-9C12H21NO4
- 1 suppliers(S)-n-Boc-pyrrolidine-3-acetic acid methyl ester1332333-25-1C12H21NO4
- (S)-2-((tert-Butoxycarbonyl)(methyl)amino)hex-5-enoic acid1048107-33-0C12H21NO4
- Ethyl 3-ethoxy-3-(pivaloylimino)propanoate1597421-67-4C12H21NO4
- trans-3-(Boc-amino)-2,2-dimethylcyclobutane-carboxylic acid1932060-35-9C12H21NO4
- O1-tert-butyl O3-methyl (3R)-3-methylpyrrolidine-1,3-dicarboxylate2199213-86-8C12H21NO4
- 1 supplierstert-Butyl 3,3-dimethyl-6-oxo-1,4-oxazepane-4-carboxylate1801455-66-2C12H21NO4
- (3S,4S)-1-tert-Butoxycarbonyl-4-ethyl-pyrrolidine-3-carboxylic acid1932146-39-8C12H21NO4
- Rel-(1R,2S)-2-((tert-butoxycarbonyl)amino)-1-methylcyclopentane-1-carboxylic acid1965310-30-8C12H21NO4
- rac-(1R,2R)-2-{[(tert-Butoxy)carbonyl]amino}-1-methylcyclopentane-1-carboxylic acid1965310-36-4C12H21NO4
- Racemic-(3R,3aS,6aS)-tert-butyl 3-(hydroxymethyl)tetrahydro-2H-furo[2,3-c]pyrrole-5(3H)-carboxylate1273576-62-7C12H21NO4
- tert-Butyl 9-hydroxy-2-oxa-5-azabicyclo[4.2.1]nonane-5-carboxylate1422343-87-0C12H21NO4
- 2-Propanol, 1-(pentyloxy)-3-(2-propynyloxy)-, carbamate14669-14-8C12H21NO4
- 8-Ethoxycarbonyl-3-hydroxy-2-methyl-1-oxa-8-azaspiro[4,5]decane123319-31-3C12H21NO4
- tert-Butyl (4R,5S)-4-formyl-2,2,5-trimethyl-1,3-oxazolidine-3-carboxylate163258-92-2C12H21NO4
- Ethyl 2-cyano-5,5-diethoxypentanoate118252-48-5C12H21NO4
- Diethyl 3,3-dimethylpyrrolidine-2,2-dicarboxylate61406-77-7C12H21NO4
- tert-Butyl 3-(1-hydroxyethyl)-4-oxopiperidine-1-carboxylate204205-27-6C12H21NO4
- (R)-3-tert-Butoxycarbonylamino-3-cyclobutyl-propionic acid1260611-70-8C12H21NO4
- 2-[(tert-Butoxycarbonyl)amino]-2-methylcyclopentane-1-carboxylic acidC12H21NO4
- 1 suppliers(2S,5S)-1-(tert-Butoxycarbonyl)-5-ethylpyrrolidine-2-carboxylic acid847943-29-7C12H21NO4
- 2-[1-[(Ethoxycarbonylamino)methyl]cyclohexyl]acetic acid1140036-73-2C12H21NO4
- 2-{[(tert-Butoxy)carbonyl](methyl)amino}-2-cyclopropylpropanoicacid1409720-10-0C12H21NO4
- Butoxy)carbonyl]amino}methyl)cyclopropane-1-1932229-76-9C12H21NO4
- Cis-2-tert-Butoxycarbonylamino-1-methyl-cyclopentanecarboxylic acidC12H21NO4
- tert-Butyl 3-ethoxy-4-oxopiperidine-1-carboxylate1171127-44-8C12H21NO4
- (1R,3R)-3-((tert-Butoxycarbonylamino)methyl)cyclopentanecarboxylic acid1201190-02-4C12H21NO4
- Icaridin acid749864-16-2C12H21NO4
- (2R,3S)-1-(tert-Butoxycarbonyl)-3-methylpiperidine-2-carboxylic acid1515948-80-7C12H21NO4
- tert-Butyl (6R)-6-(hydroxymethyl)-7-oxa-4-azaspiro[2.5]octane-4-carboxylate1427175-16-3C12H21NO4
- (R)-1-(tert-Butoxycarbonyl)-2-ethylpyrrolidine-2-carboxylic acid2276182-00-2C12H21NO4
- (S)-1-(tert-Butoxycarbonyl)-2-ethylpyrrolidine-2-carboxylic acid2272518-88-2C12H21NO4
- (2S,6S)-1-(tert-Butoxycarbonyl)-6-methylpiperidine-2-carboxylic acid1984825-79-7C12H21NO4
- 1,1-Bis(propan-2-yl) 3-aminocyclobutane-1,1-dicarboxylate1659188-71-2C12H21NO4
- Ethyl 3-((1-(2-ethoxy-2-oxoethyl)cyclopropyl)amino)propanoate1892578-19-6C12H21NO4
- cis-tert-Butyl 3a-(hydroxymethyl)tetrahydro-1H-furo[3,4-c]pyrrole-5(3H)-carboxylate1445951-67-6C12H21NO4
- tert-Butyl9-hydroxy-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate2309447-04-7C12H21NO4
- (R)-2-(Boc-amino)-4-cyclopropylbutanoic acid2349893-77-0C12H21NO4
- tert-Butyl 7-(hydroxymethyl)-6-oxa-2-azaspiro[3.4]octane-2-carboxylate2413878-10-9C12H21NO4
- tert-Butyl 2-(2-oxoethyl)-1,4-oxazepane-4-carboxylate2770360-02-4C12H21NO4
- tert-Butyl N-[1-(oxan-4-yl)-2-oxoethyl]carbamate2228597-72-4C12H21NO4
- tert-Butyl N-[1-(hydroxymethyl)-2-oxabicyclo[2.2.1]heptan-4-yl]carbamate2580185-38-0C12H21NO4
- (3R)-3-{[(tert-Butoxy)carbonyl]amino}-4-cyclopropylbutanoic acid2350214-47-8C12H21NO4
- tert-Butyl 3-(2-methoxy-2-oxo-ethyl)-2-methyl-azetidine-1-carboxylate2940957-01-5C12H21NO4
- tert-Butyl 1,4-bis(hydroxymethyl)-2-azabicyclo[2.1.1]hexane-2-carboxylate2955561-28-9C12H21NO4
- Diethyl 2-[(tert-butylamino)methylidene]propanedioate55274-89-0C12H21NO4
- Dimethyl 2-(diisopropylamino)maleate6854-66-6C12H21NO4
- Carbamic acid, (2,2-diethoxyethyl)-2-propynyl-, ethyl ester475469-16-0C12H21NO4
- (1R,2S)-1-[(2-Methylpropan-2-yl)oxycarbonylamino]-2-propan-2-ylcyclopropane-1-carboxylic acid168254-64-6C12H21NO4
- (R)-1-tert-Butyl 2-ethyl pyrrolidine-1,2-dicarboxylate575452-35-6C12H21NO4
- (2S)-1-tert-Butyl 2-methyl 4-methylpyrrolidine-1,2-dicarboxylate1430106-55-0C12H21NO4
- Boc-L-beta-homoalanine allyl ester353296-84-1C12H21NO4
- Ethyl 1-(3-ethoxy-3-oxopropyl)pyrrolidine-3-carboxylate17604-85-2C12H21NO4
- tert-Butyl 2-(3-hydroxyprop-1-en-1-yl)morpholine-4-carboxylate218594-06-0C12H21NO4
- Methyl 4-[N-Allyl-N-(2-methoxycarbonylethyl)]aminobutyrate887406-90-8C12H21NO4
- rac-2-[(1R,2R)-2-{[(tert-Butoxy)carbonyl]amino}cyclopentyl]acetic acid1903834-09-2C12H21NO4
- Ethyl 2-[(hexyloxy)imino]-3-oxobutanoate68401-49-0C12H21NO4
- Ethyl 1-((tert-butoxycarbonyl)(methyl)amino)cyclopropane-1-carboxylate633329-19-8C12H21NO4
- Methyl 2-(2-methoxy-2-oxoethyl)-1-piperidinepropanoate23692-09-3C12H21NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-4-methylidenehexanoic acid1462891-82-2C12H21NO4
- 1-[(tert-Butoxy)carbonyl]-4-ethylpyrrolidine-2-carboxylic acid1822518-35-3C12H21NO4
- (2R)-2-((tert-Butoxycarbonyl)amino)-3-(1-methylcyclopropyl)propanoic acid681128-23-4C12H21NO4
- (E,E)-1,5-Dideoxy-1,5-(hexa-2,4-dien-1-ylimino)-D-glucitol77698-73-8C12H21NO4
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 8-hydroxy-2-oxa-5-azaspiro[3.5]nonane-5-carboxylate, Methyl 2-[tert-butoxycarbonyl(methyl)amino]-2-cyclopropyl-acetate, Methyl 2-[[[(1,1-dimethylethoxy)carbonyl]amino]methyl]-4-pentenoate. 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.