Molecular formula
C14H21NO3
930 compounds have this formula on CompoundList.
- Molar mass
- 251.33g/mol
- Monoisotopic mass
- 263.2275Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 5
The formula C14H21NO3 describes a molecule made of 14 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 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 × 1466.91%12.011 × 14 = 168.154 g/mol
- H Hydrogen × 218.42%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 15.57%14.007 × 1 = 14.007 g/mol
- O Oxygen × 319.10%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C14H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 601 to 700 of 930 compounds
![tert-Butyl N-[2-(2-hydroxypropan-2-yl)phenyl]carbamate chemical structure, C14H21NO3, CAS 1890576-42-7](/s/TXNOEDMGUCZTQR-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(2-hydroxypropan-2-yl)phenyl]carbamate
CAS 1890576-42-7C14H21NO3
![tert-Butyl N-[5-(2-hydroxyethyl)-2-methylphenyl]carbamate chemical structure, C14H21NO3, CAS 1890328-26-3](/s/GYRCDLCMIPYZFF-UHFFFAOYSA-N.svg)
tert-Butyl N-[5-(2-hydroxyethyl)-2-methylphenyl]carbamate
CAS 1890328-26-3C14H21NO3
![tert-Butyl N-[2-(2-hydroxypropyl)phenyl]carbamate chemical structure, C14H21NO3, CAS 1889903-87-0](/s/DXTSIXSJXCHJBN-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(2-hydroxypropyl)phenyl]carbamate
CAS 1889903-87-0C14H21NO3
![tert-Butyl N-[3-(2-hydroxypropan-2-yl)phenyl]carbamate chemical structure, C14H21NO3, CAS 1897020-46-0](/s/NJJARGMMCYKWDG-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-(2-hydroxypropan-2-yl)phenyl]carbamate
CAS 1897020-46-0C14H21NO3
tert-Butyl (S)-(2-hydroxy-1-(p-tolyl)ethyl)carbamate
CAS 923571-77-1C14H21NO3
![tert-Butyl (1R,2R,6S,7S,8S)-9-oxa-4-azatetracyclo[5.3.1.0^{2,6}.0^{8,10}]undecane-4-carboxylate chemical structure, C14H21NO3, CAS 1864012-26-9](/s/DNQISHJFYDPYIS-APBQJWLKSA-N.svg)
tert-Butyl (1R,2R,6S,7S,8S)-9-oxa-4-azatetracyclo[5.3.1.0^{2,6}.0^{8,10}]undecane-4-carboxylate
CAS 1864012-26-9C14H21NO3
![1-[(4'Ar,8'as)-octahydro-1'H-spiro[1,3-dioxolane-2,6'-quinoline]-1'-yl]prop-2-en-1-one chemical structure, C14H21NO3, CAS 2166188-78-7](/s/VYPIOJBKBCPYON-NEPJUHHUSA-N.svg)
1-[(4'Ar,8'as)-octahydro-1'H-spiro[1,3-dioxolane-2,6'-quinoline]-1'-yl]prop-2-en-1-one
CAS 2166188-78-7C14H21NO3
![Hexanoic acid, 6-[4-(dimethylamino)phenoxy]- chemical structure, C14H21NO3, CAS 1338496-55-1](/s/CWKQLMQXTKAXLX-UHFFFAOYSA-N.svg)
Hexanoic acid, 6-[4-(dimethylamino)phenoxy]-
CAS 1338496-55-1C14H21NO3
Benzyl ((2R,3S)-1-hydroxy-3-methylpentan-2-yl)carbamate
CAS 1932202-73-7C14H21NO3
tert-Butyl N-(4-hydroxyphenyl)-N-propylcarbamate
CAS 1881292-47-2C14H21NO3
tert-Butyl N-(3-hydroxyphenyl)-N-propylcarbamate
CAS 1881329-73-2C14H21NO3
Benzyl N-(3-hydroxy-2,2-dimethylpropyl)-N-methylcarbamate
CAS 1199777-20-2C14H21NO3
Benzyl N-(2-hydroxy-2,3-dimethylbutyl)carbamate
CAS 1877816-65-3C14H21NO3
Benzyl N-(butan-2-yl)-N-(2-hydroxyethyl)carbamate
CAS 1877696-14-4C14H21NO3
Benzyl N-(2-hydroxy-3,3-dimethylbutyl)carbamate
CAS 1882301-48-5C14H21NO3
Benzyl N-(1-hydroxy-2,3-dimethylbutan-2-yl)carbamate
CAS 1935058-20-0C14H21NO3
Benzyl N-(3-hydroxy-3-methylbutan-2-yl)-N-methylcarbamate
CAS 1861634-52-7C14H21NO3
Benzyl N-(4-hydroxy-2-methylpentyl)carbamate
CAS 1935104-72-5C14H21NO3
Benzyl N-(4-hydroxy-3,3-dimethylbutyl)carbamate
CAS 1850840-58-2C14H21NO3
Benzyl N-(4-hydroxyhexan-3-yl)carbamate
CAS 1935521-19-9C14H21NO3
Benzyl N-(4-hydroxy-4-methylpentan-2-yl)carbamate
CAS 1850212-55-3C14H21NO3
tert-Butyl (3S)-3-amino-3-(2-methoxyphenyl)propanoate
CAS 181517-90-8C14H21NO3
tert-Butyl 2-(5-amino-2-methylphenoxy)propanoate
CAS 2248298-05-5C14H21NO3
tert-Butyl 2-amino-2-(4-methoxyphenyl)propanoate
CAS 2248364-80-7C14H21NO3
- tert-Butyl 3-(3-amino-4-methoxyphenyl)propanoate2287331-61-5C14H21NO3
- tert-Butyl N-(3-hydroxyphenyl)-N-(propan-2-yl)carbamate2413877-71-9C14H21NO3
- Benzyl N-ethyl-N-(4-hydroxybutyl)carbamate1192124-14-3C14H21NO3
- (s)-3-Amino-2-(4-(tert-butoxy)benzyl)propanoic acid671233-61-7C14H21NO3
- tert-Butyl 3-amino-3-(2-methoxyphenyl)propanoate2353040-96-5C14H21NO3
- tert-Butyl N-{[2-(1-hydroxyethyl)phenyl]methyl}carbamate2251113-60-5C14H21NO3
- tert-Butyl 3-amino-2-propoxybenzoate2973688-63-8C14H21NO3
- tert-Butyl N-(2-ethyl-4-methoxy-phenyl)carbamate2761711-09-3C14H21NO3
- tert-Butyl (R)-(2-hydroxy-1-(o-tolyl)ethyl)carbamate2794953-44-7C14H21NO3
- 4-[Benzyl(2-hydroxyethyl)amino]oxan-3-ol2137443-44-6C14H21NO3
- tert-Butyl 2-(3-(2-cyanoacetyl)cyclopentyl)acetate2821784-62-5C14H21NO3
- rac-tert-Butyl N-[(1R,2S)-2-(prop-2-ynoyl)cyclohexyl]carbamate2138341-28-1C14H21NO3
- tert-Butyl 3-(but-3-ynoyl)-3-ethylazetidine-1-carboxylate2137729-83-8C14H21NO3
- 1-(2-Aminoethoxy)-5-(benzyloxy)pentan-2-one1861312-51-7C14H21NO3
- tert-Butyl 3,4-dimethyl-3-(prop-2-ynoyl)pyrrolidine-1-carboxylate2137593-74-7C14H21NO3
- rac-tert-Butyl (2R,4R)-2-methyl-4-(prop-2-ynoyl)piperidine-1-carboxylate2137917-58-7C14H21NO3
- tert-Butyl N-(cyclopropylmethyl)-N-(3-oxopent-4-yn-1-yl)carbamate2137587-91-6C14H21NO3
- tert-Butyl (2S)-2-(but-3-ynoyl)-2-methylpyrrolidine-1-carboxylate2137056-85-8C14H21NO3
- tert-Butyl (2R)-2-(but-3-ynoyl)-2-methylpyrrolidine-1-carboxylate2136798-02-0C14H21NO3
- tert-Butyl 2-(but-3-ynoyl)-2-methylpyrrolidine-1-carboxylate2023708-45-2C14H21NO3
- tert-Butyl 3-(but-3-ynoyl)-3-methylpyrrolidine-1-carboxylate2025751-92-0C14H21NO3
- tert-Butyl 3-(2-oxohex-4-yn-1-yl)azetidine-1-carboxylate2013578-28-2C14H21NO3
- tert-Butyl 3-methyl-3-(pent-4-ynoyl)azetidine-1-carboxylate2009410-37-9C14H21NO3
- tert-Butyl 2-ethyl-2-(prop-2-ynoyl)pyrrolidine-1-carboxylate2008778-22-9C14H21NO3
- tert-Butyl (2S)-2-(pent-4-ynoyl)pyrrolidine-1-carboxylate2137036-12-3C14H21NO3
- tert-Butyl N-[2-(prop-2-ynoyl)cyclohexyl]carbamate1999706-56-7C14H21NO3
- tert-Butyl N-[2-(but-3-ynoyl)cyclopentyl]carbamate2021618-12-0C14H21NO3
- tert-Butyl 2-methyl-2-(prop-2-ynoyl)piperidine-1-carboxylate2021920-78-3C14H21NO3
- tert-Butyl N-{[2-(pent-3-ynoyl)cyclopropyl]methyl}carbamate2138149-56-9C14H21NO3
- tert-Butyl N-[1-(prop-2-ynoyl)cyclohexyl]carbamate2021885-50-5C14H21NO3
- tert-Butyl N-{[1-(pent-3-ynoyl)cyclopropyl]methyl}carbamate2023450-19-1C14H21NO3
- tert-Butyl N-(1-cyclopropyl-2-oxohex-5-yn-1-yl)carbamate2029589-48-6C14H21NO3
- tert-Butyl N-(1-cyclopropyl-2-oxohex-4-yn-1-yl)carbamate2023373-57-9C14H21NO3
- tert-Butyl N-[1-(2-oxopent-4-yn-1-yl)cyclobutyl]carbamate1999339-34-2C14H21NO3
- tert-Butyl N-methyl-N-[1-(pent-4-ynoyl)cyclopropyl]carbamate2137530-74-4C14H21NO3
- tert-Butyl 3-methyl-4-(2-oxobut-3-yn-1-yl)pyrrolidine-1-carboxylate2137707-09-4C14H21NO3
- tert-Butyl N-{[2-(prop-2-ynoyl)cyclopentyl]methyl}carbamate2019727-57-0C14H21NO3
- tert-Butyl 2-(pent-4-ynoyl)pyrrolidine-1-carboxylate2009743-28-4C14H21NO3
- tert-Butyl 4-(2-oxobut-3-yn-1-yl)piperidine-1-carboxylate2015711-90-5C14H21NO3
- rac-tert-Butyl (3R,4R)-3-methyl-4-(2-oxobut-3-yn-1-yl)pyrrolidine-1-carboxylate2137531-36-1C14H21NO3
- rac-tert-Butyl N-[(1R,3S)-3-(prop-2-ynoyl)cyclohexyl]carbamate2138019-97-1C14H21NO3
- tert-Butyl 2-(but-3-ynoyl)piperidine-1-carboxylate1997781-08-4C14H21NO3
- tert-Butyl 4-methyl-3-(prop-2-ynoyl)piperidine-1-carboxylate2025672-35-7C14H21NO3
- tert-Butyl N-(2-cyclopropyl-4-oxohex-5-yn-1-yl)carbamate2137542-56-2C14H21NO3
- rac-tert-Butyl (3R,4R)-3,4-dimethyl-3-(prop-2-ynoyl)pyrrolidine-1-carboxylate2137592-05-1C14H21NO3
- tert-Butyl N-(2-cyclopropyl-4-oxohex-5-yn-2-yl)carbamate2138180-07-9C14H21NO3
- tert-Butyl N-[4-(but-2-enoyl)cyclopent-2-en-1-yl]carbamate2138820-55-8C14H21NO3
- tert-Butyl 3-(3-oxohex-5-yn-1-yl)azetidine-1-carboxylate2137912-49-1C14H21NO3
- 1-Amino-5-(benzyloxy)-1-(methoxymethyl)pentan-2-one1876306-39-6C14H21NO3
- tert-Butyl 3-(hex-4-ynoyl)azetidine-1-carboxylate2008067-03-4C14H21NO3
- tert-Butyl 3-(2-oxohex-5-yn-1-yl)azetidine-1-carboxylate2008579-16-4C14H21NO3
- tert-Butyl 3-methyl-3-(pent-3-ynoyl)azetidine-1-carboxylate2009410-46-0C14H21NO3
- tert-Butyl N-[1-(pent-4-ynoyl)cyclobutyl]carbamate2028237-68-3C14H21NO3
- tert-Butyl N-[1-(pent-3-ynoyl)cyclobutyl]carbamate2002900-71-0C14H21NO3
- tert-Butyl 2-methyl-5-(prop-2-ynoyl)piperidine-1-carboxylate2026506-22-7C14H21NO3
- tert-Butyl 3,3-dimethyl-4-(prop-2-ynoyl)pyrrolidine-1-carboxylate2137573-01-2C14H21NO3
- rac-tert-Butyl N-[(1R,3S)-3-(2-oxobut-3-yn-1-yl)cyclopentyl]carbamate2138304-71-7C14H21NO3
- tert-Butyl 2-methyl-3-(prop-2-ynoyl)piperidine-1-carboxylate2023585-74-0C14H21NO3
- tert-Butyl 3-(but-3-ynoyl)-4-methylpyrrolidine-1-carboxylate2016847-21-3C14H21NO3
- tert-Butyl 3-(2-oxopent-4-yn-1-yl)pyrrolidine-1-carboxylate2021999-69-7C14H21NO3
- tert-Butyl N-(2-cyclobutyl-2-oxoethyl)-N-(prop-2-yn-1-yl)carbamate2005854-09-9C14H21NO3
- tert-Butyl N-(3-cyclopropyl-2-oxopropyl)-N-(prop-2-yn-1-yl)carbamate2009518-36-7C14H21NO3
- tert-Butyl N-[1-(but-3-ynoyl)cyclopentyl]carbamate2024875-36-1C14H21NO3
- tert-Butyl (2R)-2-(but-3-ynoyl)piperidine-1-carboxylate2136022-29-0C14H21NO3
- 3-Amino-4-(benzyloxy)-1-ethoxypentan-2-one2137573-43-2C14H21NO3
- tert-Butyl N-[5-(prop-2-enoyl)cyclohex-2-en-1-yl]carbamate2137978-99-3C14H21NO3
- tert-Butyl (2R)-2-(pent-4-ynoyl)pyrrolidine-1-carboxylate2136791-37-0C14H21NO3
- tert-Butyl (2R)-2-(pent-3-ynoyl)pyrrolidine-1-carboxylate2137057-11-3C14H21NO3
- tert-Butyl N-methyl-N-[1-(prop-2-ynoyl)cyclopentyl]carbamate2020006-63-5C14H21NO3
- tert-Butyl 3-methyl-3-(prop-2-ynoyl)piperidine-1-carboxylate2003550-68-1C14H21NO3
- tert-Butyl 3-(2-oxobut-3-yn-1-yl)piperidine-1-carboxylate1996753-83-3C14H21NO3
- tert-Butyl N-[3-(prop-2-ynoyl)cyclohexyl]carbamate1998332-50-5C14H21NO3
- tert-Butyl 3-(3-oxohex-5-yn-2-yl)azetidine-1-carboxylate2009114-96-7C14H21NO3
- tert-Butyl 3-methyl-4-(prop-2-ynoyl)piperidine-1-carboxylate2025768-66-3C14H21NO3
- tert-Butyl N-(2-cyclobutyl-3-oxopent-4-yn-1-yl)carbamate2138312-28-2C14H21NO3
- rac-tert-Butyl N-[(1R,2S)-2-(but-3-ynoyl)cyclopentyl]carbamate2137990-54-4C14H21NO3
Frequently asked questions
What is the molar mass of C14H21NO3?
The molar mass of C14H21NO3 is 251.33 g/mol, calculated from standard atomic weights for 14 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 263.2275 Da.
How many compounds have the formula C14H21NO3?
CompoundList lists 930 compounds with the molecular formula C14H21NO3, including tert-Butyl N-[2-(2-hydroxypropan-2-yl)phenyl]carbamate, tert-Butyl N-[5-(2-hydroxyethyl)-2-methylphenyl]carbamate, tert-Butyl N-[2-(2-hydroxypropyl)phenyl]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 C14H21NO3?
C14H21NO3 has a degree of unsaturation of 5. 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.