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 201 to 300 of 930 compounds
(S)-tert-Butyl 3-hydroxy-3-phenylpropylcarbamate
CAS 762273-00-7C14H21NO3
![{4-Methoxy-3-[(oxan-4-yloxy)methyl]phenyl}methanamine chemical structure, C14H21NO3, CAS 1423032-13-6](/s/IFWXZQCJNCNWHW-UHFFFAOYSA-N.svg)
{4-Methoxy-3-[(oxan-4-yloxy)methyl]phenyl}methanamine
CAS 1423032-13-6C14H21NO3
![Ethyl [4-(4-aminobutyl)phenoxy]acetate chemical structure, C14H21NO3, CAS 587880-75-9](/s/RQQBRDIQPWARJK-UHFFFAOYSA-N.svg)
Ethyl [4-(4-aminobutyl)phenoxy]acetate
CAS 587880-75-9C14H21NO3
tert-Butyl (2-hydroxy-1-(o-tolyl)ethyl)carbamate
CAS 1824436-01-2C14H21NO3
![9-Azadispiro[2.1.2.3]decane-9-carboxylic acid, 4-oxo-, 1,1-dimethylethyl ester chemical structure, C14H21NO3, CAS 1028320-34-4](/s/RSOXVBNWRSTZPL-UHFFFAOYSA-N.svg)
9-Azadispiro[2.1.2.3]decane-9-carboxylic acid, 4-oxo-, 1,1-dimethylethyl ester
CAS 1028320-34-4C14H21NO3
![8-Oxo-4-aza-tricyclo[5.2.1.02,6]decane-4-carboxylic acid tert-butyl ester chemical structure, C14H21NO3, CAS 1823252-53-4](/s/VOBLXDDCNPYQRE-UHFFFAOYSA-N.svg)
8-Oxo-4-aza-tricyclo[5.2.1.02,6]decane-4-carboxylic acid tert-butyl ester
CAS 1823252-53-4C14H21NO3
1-(3,4,5-Trimethoxyphenyl)cyclobutanemethanamine
CAS 1026796-43-9C14H21NO3
2-(Hydroxymethyl)-2-phenylbutyl dimethylcarbamate
CAS 25384-55-8C14H21NO3
Pent-4-enyl 2-(furan-2-ylmethylamino)butanoate
CAS 139693-80-4C14H21NO3
1,3-Propanediol, 2,2-diethyl-, monocarbanilate
CAS 25451-67-6C14H21NO3
![1-[(3,4-Dimethoxyphenyl)methyl]piperidin-4-ol chemical structure, C14H21NO3, CAS 331977-22-1](/s/VDOQGKNUDAOWCK-UHFFFAOYSA-N.svg)
1-[(3,4-Dimethoxyphenyl)methyl]piperidin-4-ol
CAS 331977-22-1C14H21NO3
N-(3,4-Dimethoxyphenyl)-2-ethylbutanamide
CAS 415695-71-5C14H21NO3
![2-[Methyl(propan-2-yl)amino]ethyl 2-methoxybenzoate chemical structure, C14H21NO3, CAS 425649-14-5](/s/MWQVGUMAGXXGOC-UHFFFAOYSA-N.svg)
2-[Methyl(propan-2-yl)amino]ethyl 2-methoxybenzoate
CAS 425649-14-5C14H21NO3
N-(tert-Butyl)-2-(2-methoxy-4-methylphenoxy)acetamide
CAS 744229-53-6C14H21NO3
2-(4-Ethylphenoxy)-N-(3-methoxypropyl)acetamide
CAS 432011-86-4C14H21NO3
2-(3,4-Dimethylphenoxy)-N-(3-methoxypropyl)acetamide
CAS 433236-43-2C14H21NO3
(2R,3S)-tert-Butyl 3-amino-2-hydroxy-4-phenylbutanoate
CAS 119626-06-1C14H21NO3
![3-Amino-3-[4-(pentyloxy)phenyl]propanoic acid chemical structure, C14H21NO3, CAS 333429-89-3](/s/WLHJDTFLBUDEFU-UHFFFAOYSA-N.svg)
3-Amino-3-[4-(pentyloxy)phenyl]propanoic acid
CAS 333429-89-3C14H21NO3
3,4-Dimethoxy-N-(2-methylbutan-2-yl)benzamide
CAS 757947-25-4C14H21NO3
![2-[Bis(prop-2-enyl)carbamoyl]cyclohexane-1-carboxylic acid chemical structure, C14H21NO3, CAS 551901-18-9](/s/JNHYWDRDQBIIOS-UHFFFAOYSA-N.svg)
2-[Bis(prop-2-enyl)carbamoyl]cyclohexane-1-carboxylic acid
CAS 551901-18-9C14H21NO3
![4-[(Cyclopentylamino)methyl]-2,6-dimethoxyphenol chemical structure, C14H21NO3, CAS 755010-44-7](/s/WMBQKMNIEKRQKX-UHFFFAOYSA-N.svg)
4-[(Cyclopentylamino)methyl]-2,6-dimethoxyphenol
CAS 755010-44-7C14H21NO3
4-Ethoxy-N-(3-ethoxypropyl)benzamide
CAS 664971-18-0C14H21NO3
N-(2,4-Dimethoxyphenyl)-3,3-dimethylbutanamide
CAS 349417-53-4C14H21NO3
tert-Butyl (2S,3R)-3-amino-2-hydroxy-4-phenylbutanoate
CAS 204587-95-1C14H21NO3
- tert-Butyl N-[2-hydroxy-2-(2-methylphenyl)ethyl]carbamate1026981-20-3C14H21NO3
- tert-Butyl N-(4-hydroxy-2,3,6-trimethylphenyl)carbamate224450-46-8C14H21NO3
- (R*)-2-((R*)-6,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinolin-1-yl)-propan-1-ol142976-45-2C14H21NO3
- Ethyl (5S)-5-methyl-5-[(1R)-4-methyl-3-cyclohexenyl]-4,5-dihydro-3-isoxazolecarboxylate1013985-85-7C14H21NO3
- N-Butyl-4-(2-methoxyethoxy)benzamide909228-17-7C14H21NO3
- 5-[(2,3-Dihydro-1,4-benzodioxin-6-ylmethyl)amino]-1-pentanol932177-36-1C14H21NO3
- 4-(3-(Diethylamino)propoxy)benzoic acid551935-15-0C14H21NO3
- N-(2,2-Diethoxyethyl)-2,3-dihydrobenzo[b]furan-4-amine170729-10-9C14H21NO3
- tert-Butyl N-[2-(3-hydroxyphenyl)propan-2-yl]carbamate266370-03-0C14H21NO3
- 2-Amino-4-[3-(tetrahydro-2H-pyran-2-yloxy)propyl]phenol865716-22-9C14H21NO3
- Methyl 3-{[(2-hydroxyethyl)(propyl)amino]methyl}benzoate597561-79-0C14H21NO3
- Methyl 3-{[2-(4-methoxyphenyl)ethyl]amino}butanoate1154388-10-9C14H21NO3
- 1-[4-(2-Aminopropyl)-2,5-dimethoxyphenyl]-1-propanone125926-18-3C14H21NO3
- 4-(3,4-Dimethoxyphenyl)-4-hydroxy-1-methylpiperidine1198287-25-0C14H21NO3
- Methyl 2-[(1-hydroxy-2-methylpropan-2-yl)amino]-3-phenylpropanoate1431859-26-5C14H21NO3
- tert-Butyl {1-[4-(hydroxymethyl)phenyl]ethyl}carbamate1211572-03-0C14H21NO3
- Benzyl (3-hydroxypropyl)(isopropyl)carbamate1183551-89-4C14H21NO3
- 2-[(2,3-Dihydro-benzo[1,4]dioxin-2-ylmethyl)-isopropyl-amino]-ethanol110054-11-0C14H21NO3
- Benzyl (3-(hydroxymethyl)pentan-3-yl)carbamate1340230-83-2C14H21NO3
- 2-[(2,3-Dihydro-benzo[1,4]dioxin-6-ylmethyl)-isopropyl-amino]-ethanol1353961-99-5C14H21NO3
- 4-(N-tert-Butoxycarbonyl-N-ethyl-amino)-benzyl alcohol660432-40-6C14H21NO3
- tert-Butyl 2-(2-hydroxyethyl)benzylcarbamate496917-85-2C14H21NO3
- 2-(8-Nitrooctyl)phenol86366-15-6C14H21NO3
- (E)-N-(2,2-Diethoxyethyl)-1-(3-methoxyphenyl)methanimine61190-04-3C14H21NO3
- tert-Butyl N-(2-hydroxy-2-phenylpropyl)carbamate1401003-93-7C14H21NO3
- 1-(3,4,5-Trimethoxyphenyl)cyclopentanamine1176042-48-0C14H21NO3
- tert-Butyl 1-hydroxy-2-phenylpropan-2-ylcarbamate172613-64-8C14H21NO3
- tert-Butyl (1S,6Z,8R)-10-oxo-9-azabicyclo[6.2.0]dec-6-ene-9-carboxylate1335031-98-5C14H21NO3
- Methyl 1-(hept-6-ynoyl)piperidine-4-carboxylate1989108-65-7C14H21NO3
- Ethyl 2-((4-methoxybenzyl)amino)-2-methylpropanoate1894902-64-7C14H21NO3
- Ethyl 4-{3-methylidene-8-azabicyclo[3.2.1]octan-8-yl}-4-oxobutanoate2320956-85-0C14H21NO3
- tert-Butyl 4-(2-hydroxyethyl)phenyl(methyl)carbamate1637714-03-4C14H21NO3
- tert-Butyl 3-{3-formylbicyclo[1.1.1]pentan-1-yl}azetidine-1-carboxylate2825012-54-0C14H21NO3
- tert-Butyl 8-oxo-2-azaspiro[4.5]dec-6-ene-2-carboxylate2940944-84-1C14H21NO3
- 2-(1,3-Benzodioxol-5-ylmethoxy)-N,N-diethylethanamine2588-14-9C14H21NO3
- 2-(Diethylamino)ethyl 3-methoxybenzoate10491-00-6C14H21NO3
- 3-(Dimethylamino)propyl (4-methoxyphenyl)acetate488103-49-7C14H21NO3
- 3-(Dimethylamino)propyl (4-methylphenoxy)acetate499134-45-1C14H21NO3
- 2-(2,4-Dimethylphenoxy)-N-(3-methoxypropyl)acetamide423152-02-7C14H21NO3
- N-(3-Methoxypropyl)-2-phenoxybutanamide547704-07-4C14H21NO3
- 2-Amino-2,4-dimethyl-4-phenylmethoxypentanoic acid6341-47-5C14H21NO3
- tert-Butyl N-(3-hydroxypropyl)-N-phenylcarbamate169269-02-7C14H21NO3
- (S)-N-Boc-1-phenoxy-2-propanamine639010-94-9C14H21NO3
- 4-[3-(tert-Butylamino)-2-hydroxypropoxy]benzaldehyde41052-72-6C14H21NO3
- tert-Butyl N-[2-(4-methoxyphenyl)ethyl]carbamate121778-75-4C14H21NO3
- 1-(2,4,6-Trimethoxyphenyl)piperidine124006-25-3C14H21NO3
- n-Carbobenzoxy-d-tert-leucinol186692-52-4C14H21NO3
- (6,7-Diethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methanol955287-46-4C14H21NO3
- N-[3-(2-Methoxyethoxy)phenyl]-2,2-dimethylpropanamide925092-28-0C14H21NO3
- Benzyl N-(5-hydroxypentyl)-N-methylcarbamate210056-90-9C14H21NO3
- Ethyl 3-{[2-(4-methoxyphenyl)ethyl]amino}propanoate289637-68-9C14H21NO3
- N-(tert-Butyl)-2-(3-methoxyphenoxy)propanamide940160-69-0C14H21NO3
- tert-Butyl N-(4-hydroxy-2,3,5-trimethylphenyl)carbamate185428-73-3C14H21NO3
- Ethyl(4-[2-amino-2-methylpropyl]phenoxy)ethanoate204592-26-7C14H21NO3
- tert-Butyl N-[2-(3-hydroxypropyl)phenyl]carbamate518285-15-9C14H21NO3
- Methyl 3-amino-2,2-dimethyl-4-(p-methoxyphenyl)butyrate31648-22-3C14H21NO3
- 2-(4-Aminomethyl-2-methyl-phenoxy)-2-methyl-propionic acid ethyl ester343322-78-1C14H21NO3
- 1-(2-(2-Methoxyphenoxy)ethyl)piperidin-4-ol4372-52-5C14H21NO3
- 1-(2-(4-Methoxyphenoxy)ethyl)piperidin-4-ol4372-49-0C14H21NO3
- 2-(2-(Diethylamino)ethoxy)-5-methoxybenzaldehyde856434-79-2C14H21NO3
- 2-(4-tert-Butylphenoxy)-N-methoxy-N-methylacetamide1221343-08-3C14H21NO3
- N-(2-Hydroxyethyl)salsolidine54212-86-1C14H21NO3
- N-(3-Methoxy-4-propoxybenzyl)propanamide1309105-26-7C14H21NO3
- 2-Methyl-2-(4-methylaminomethyl-phenoxy)-propionic acid ethyl ester639784-56-8C14H21NO3
- (R)-tert-Butyl 1-(4-(hydroxymethyl)phenyl)ethylcarbamate1021491-26-8C14H21NO3
- Ethyl 4-((4-methoxybenzyl)amino)butanoate1246672-21-8C14H21NO3
- 2-[4-(But-3-en-2-yloxy)-3,5-dimethoxyphenyl]ethan-1-amine1458373-35-7C14H21NO3
- 2-[(2,3-Dihydro-benzo[1,4]dioxin-5-ylmethyl)-isopropyl-amino]-ethanol1353961-92-8C14H21NO3
- Ethyl 6-(tert-butyl)-4-ethoxynicotinate1143519-20-3C14H21NO3
- tert-Butyl 4-hydroxybenzylethylcarbamate1228944-11-3C14H21NO3
- tert-Butyl (2R)-2-amino-3-(benzyloxy)propanoate512785-07-8C14H21NO3
- N-(Methoxypolyethylene glycol)-4-hydroxymercuribenzamide71861-55-7C14H21NO3
- Benzyl N-[(3R)-1-hydroxy-4-methylpentan-3-yl]carbamate221205-03-4C14H21NO3
- 3-(3,4-Diethoxy-phenyl)-N-methyl-propionamide1075748-13-8C14H21NO3
- tert-Butyl [3-(pyridin-4-yl)propoxy]acetate731863-02-8C14H21NO3
- (S)-Methyl 2-((benzyloxy)amino)-3,3-dimethylbutanoate219919-36-5C14H21NO3
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 (S)-tert-Butyl 3-hydroxy-3-phenylpropylcarbamate, {4-Methoxy-3-[(oxan-4-yloxy)methyl]phenyl}methanamine, Ethyl [4-(4-aminobutyl)phenoxy]acetate. 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.