Molecular formula
C15H21NO3
1,140 compounds have this formula on CompoundList.
- Molar mass
- 263.34g/mol
- Monoisotopic mass
- 268.1835Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 6
The formula C15H21NO3 describes a molecule made of 15 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 × 1568.42%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 218.04%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 15.32%14.007 × 1 = 14.007 g/mol
- O Oxygen × 318.23%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C15H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 1,140 compounds
Benzo(6,7)cyclohept(1,2-b)(1,4)oxazine, 2,3,4,4a,5,6,7,11b-octahydro-9,10-dimethoxy-, (E)-
CAS 105124-39-8C15H21NO3
2,4-Dimethoxyphenyl 2-methylpiperidyl ketone
CAS 349107-57-9C15H21NO3
tert-Butyl 4-hydroxy-2-phenylpyrrolidine-1-carboxylate
CAS 1243250-53-4C15H21NO3
![N-[1-(3,4-Dimethoxyphenyl)ethyl]cyclobutanecarboxamide chemical structure, C15H21NO3, CAS 894646-31-2](/s/KISHWLYCZQIPOV-UHFFFAOYSA-N.svg)
N-[1-(3,4-Dimethoxyphenyl)ethyl]cyclobutanecarboxamide
CAS 894646-31-2C15H21NO3
![2-(4-Methoxyphenyl)-N-[1-(oxolan-2-yl)ethyl]acetamide chemical structure, C15H21NO3, CAS 894669-87-5](/s/DGZVKKXGNVMJEZ-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-N-[1-(oxolan-2-yl)ethyl]acetamide
CAS 894669-87-5C15H21NO3
![Methyl 4-[3-(1-Pyrrolidinyl)propoxy]benzoate chemical structure, C15H21NO3, CAS 193964-20-4](/s/GVOAKBALEAPHFM-UHFFFAOYSA-N.svg)
Methyl 4-[3-(1-Pyrrolidinyl)propoxy]benzoate
CAS 193964-20-4C15H21NO3
Benzyl 2-(3-hydroxypropyl)pyrrolidine-1-carboxylate
CAS 1026417-23-1C15H21NO3
1-Ethoxycarbonyl-4-benzyloxypiperidine
CAS 81151-69-1C15H21NO3
Ethyl 4-(3-methoxyphenyl)piperidine-3-carboxylate
CAS 61527-87-5C15H21NO3
N-Cyclopentyl-2-(2-methoxyphenoxy)propanamide
CAS 905754-26-9C15H21NO3
![tert-Butyl {4-[(2-methylprop-2-en-1-yl)oxy]phenyl}carbamate chemical structure, C15H21NO3, CAS 899536-28-8](/s/OAFJROKRHXJWAM-UHFFFAOYSA-N.svg)
tert-Butyl {4-[(2-methylprop-2-en-1-yl)oxy]phenyl}carbamate
CAS 899536-28-8C15H21NO3
Benzyl 3-(1-hydroxyethyl)piperidine-1-carboxylate
CAS 315717-79-4C15H21NO3
Benzyl 3-(hydroxymethyl)azepane-1-carboxylate
CAS 309748-12-7C15H21NO3
![Ethyl 2-[1-(3-methylphenyl)-N-(propan-2-yl)formamido]acetate chemical structure, C15H21NO3, CAS 79050-11-6](/s/UJIGOZRIJYFLGD-UHFFFAOYSA-N.svg)
Ethyl 2-[1-(3-methylphenyl)-N-(propan-2-yl)formamido]acetate
CAS 79050-11-6C15H21NO3
![N-[2-Methyl-1-(1-methylethyl)propyl]-1,3-benzodioxole-5-carboxamide chemical structure, C15H21NO3, CAS 910631-26-4](/s/YUSKMWSEMBAWGF-UHFFFAOYSA-N.svg)
N-[2-Methyl-1-(1-methylethyl)propyl]-1,3-benzodioxole-5-carboxamide
CAS 910631-26-4C15H21NO3
N-(1,1-Diethylpropyl)-1,3-benzodioxole-5-carboxamide
CAS 910631-28-6C15H21NO3
2-(3-Methoxyphenyl)-1-(4-methoxypiperidin-1-yl)ethanone
CAS 1235048-72-2C15H21NO3
![4-Hydroxy-4-[3,4-(methylenedioxy)phenyl]-1-iso-propylpiperidine chemical structure, C15H21NO3, CAS 1198286-75-7](/s/GCSYQHQPGKVVPR-UHFFFAOYSA-N.svg)
4-Hydroxy-4-[3,4-(methylenedioxy)phenyl]-1-iso-propylpiperidine
CAS 1198286-75-7C15H21NO3
Benzyl (S)-2-(hydroxymethyl)-4,4-dimethylpyrrolidine-1-carboxylate
CAS 443984-28-9C15H21NO3
(S)-Tert-Butyl 2-phenylmorpholine-4-carboxylate
CAS 1020673-57-7C15H21NO3
(R)-3-(Boc-amino)-4-phenylbutan-2-one
CAS 173423-94-4C15H21NO3
(R)-tert-Butyl 4-(3-hydroxypyrrolidin-1-yl)benzoate
C15H21NO3
Benzyl cis-3-hydroxymethylcyclohexylcarbamate
CAS 1202411-96-8C15H21NO3
(1-Benzyl-piperidin-2-ylmethoxy)-acetic acid
CAS 1353961-34-8C15H21NO3
- (1-Benzyl-piperidin-3-ylmethoxy)-acetic acid1353961-46-2C15H21NO3
- (1-Methoxymethyl-cyclopentyl)-carbamic acid benzyl ester676560-73-9C15H21NO3
- tert-Butyl 2-(methoxymethyl)indoline-1-carboxylate656257-05-5C15H21NO3
- 1-(3-(Hydroxymethyl)morpholino)-2-phenylbutan-1-one1421498-47-6C15H21NO3
- 5-tert-Butoxy-2-cyclopropoxy-N-methylbenzamide1243282-08-7C15H21NO3
- N-[2-Methoxy-2-(3-methoxyphenyl)ethyl]pent-4-enamide1797722-74-7C15H21NO3
- tert-Butyl 3-(2-hydroxyphenyl)pyrrolidine-1-carboxylate1784582-80-4C15H21NO3
- tert-Butyl (1R)-1-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate1650550-26-7C15H21NO3
- Benzyl N-[(1S,2S)-2-(hydroxymethyl)cyclohexyl]carbamateC15H21NO3
- tert-Butyl 6-hydroxy-1-methyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate1894253-34-9C15H21NO3
- tert-Butyl 3-(4-methoxyphenyl)azetidine-1-carboxylate1510865-75-4C15H21NO3
- 2,5-Dimethyl-N-{7-oxaspiro[3.5]nonan-1-yl}furan-3-carboxamide2210048-92-1C15H21NO3
- tert-Butyl (((2r,3R,4s,5S)-4-(hydroxymethyl)cuban-1-yl)methyl)carbamate2108549-69-3C15H21NO3
- tert-Butyl 8-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate2060048-90-8C15H21NO3
- tert-Butyl 9-methyl-2,3,4,5-tetrahydro-1,4-benzoxazepine-4-carboxylate2059942-75-3C15H21NO3
- Benzyl 4-ethyl-4-hydroxypiperidine-1-carboxylate1638760-22-1C15H21NO3
- N-Boc-O-allyl-N-benzylhydroxylamine2270909-51-6C15H21NO3
- 2-Phenylmethoxyiminooctanoic acid5435-48-3C15H21NO3
- 4-[4-(4-Morpholinyl)butoxy]benzaldehyde915920-85-3C15H21NO3
- 2-Pyrrolidinone, 1-(2-(2-hydroxy-2-(3-methylphenyl)ethoxy)ethyl)-131961-32-5C15H21NO3
- 5-Benzofuranmethanol, alpha-((3-(dimethylamino)propoxy)methyl)-131965-08-7C15H21NO3
- (3,5-Dimethoxyphenyl)-(3-methylpiperidin-1-yl)methanone349108-44-7C15H21NO3
- N-[4-(Tetrahydrofuran-2-ylmethoxy)phenyl]butanamide881755-44-8C15H21NO3
- 1-(Piperidin-1-yl)propan-2-yl (2E)-3-(furan-2-yl)prop-2-enoate489413-81-2C15H21NO3
- 3-Butenamide, N,N-bis(2-hydroxyethyl)-3-methyl-4-phenyl-58458-54-1C15H21NO3
- 2-[2-(2,6-Dimethylmorpholin-4-yl)ethoxy]benzaldehyde915920-98-8C15H21NO3
- 2-Cyclopentyl-N-(2,5-dimethoxyphenyl)acetamide923556-60-9C15H21NO3
- 1-Cyclohexene-1-carboxamide, N-hydroxy-4-(1-(hydroxymethyl)-5-methyl-1,2,4-hexatrienyl)-404850-01-7C15H21NO3
- tert-Butyl N-(2-hydroxy-1-phenylbut-3-en-1-yl)carbamate1824106-74-2C15H21NO3
- (S)-Benzyl 2-(2-hydroxyethyl)piperidine-1-carboxylate190967-63-6C15H21NO3
- (2S,3S)-3-Boc-amino-1,2-epoxy-4-phenyl-d5-butane856765-76-9C15H21NO3
- (R)-Benzyl 3-(2-hydroxyethyl)piperidine-1-carboxylate115909-93-8C15H21NO3
- tert-Butyl 6-methoxy-3,4-dihydroquinoline-1(2H)-carboxylate121006-53-9C15H21NO3
- 1-(3,4-Dimethoxyphenyl)-2-(1-methylpyrrolidin-2-yl)ethan-1-one67257-68-5C15H21NO3
- tert-Butyl N-(2-oxo-4-phenylbutyl)carbamate138371-68-3C15H21NO3
- N-2-Propyl-N-[(3-phenyl)propionyl]glycine methyl ester163724-80-9C15H21NO3
- Benzyl 4-hydroxy-2,6-dimethylpiperidine-1-carboxylate179175-47-4C15H21NO3
- N-Methyl-N-(3-methyl-1-oxo-2-phenylpentyl)glycine1016704-55-4C15H21NO3
- 1-[3-(3,4-Dimethoxyphenyl)piperidin-1-yl]ethan-1-one62033-60-7C15H21NO3
- tert-Butyl (1-oxo-4-phenylbutan-2-yl)carbamate140196-39-0C15H21NO3
- tert-Butyl (7-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)carbamate145919-89-7C15H21NO3
- 1-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)-2-methylpropan-1-one1136424-00-4C15H21NO3
- 2-[4-(4-Morpholinyl)butoxy]benzaldehyde82625-41-0C15H21NO3
- Methyl (2S,4S)-4-(2-isopropylphenoxy)-2-pyrrolidinecarboxylate1217635-08-9C15H21NO3
- cis-tert-Butyl 2-hydroxy-1,2,3,4-tetrahydronaphthalen-1-ylcarbamate1160187-72-3C15H21NO3
- Ethyl 1-(4-(hydroxymethyl)phenyl)piperidine-3-carboxylate889956-15-4C15H21NO3
- 5-Methoxy-2-(2-(piperidin-1-yl)ethoxy)benzaldehyde856434-81-6C15H21NO3
- 3-[(1R,2S,4R,6S)-2-Ethenyl-4,6-dimethylcyclohexyl]-1,4-dihydroxypyridin-2-one149196-98-5C15H21NO3
- {2-[(Cyclohexylamino)methyl]phenoxy}acetic acid1279217-11-6C15H21NO3
- 3,5-Di-tert-butyl-2-nitrobenzaldehyde87239-88-1C15H21NO3
- 1-Benzyl-3-(1-hydroxy-ethyl)-pyrrolidine-3-carboxylic acid methyl ester942190-35-4C15H21NO3
- Phenylmethyl 3,3-dimethyl-2-(methyloxy)-1-pyrrolidinecarboxylate924884-32-2C15H21NO3
- 5-Methoxy-4-methyl-1-indolinecarboxylic acid tert-butyl ester957208-13-8C15H21NO3
- (R)-4-((S)-1-Hydroxyethyl)-1-((S)-1-(4-methoxyphenyl)ethyl)pyrrolidin-2-one1319738-37-8C15H21NO3
- tert-Butyl 5-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate860436-56-2C15H21NO3
- 6-[2-(2-Hydroxy-ethoxy)-1,1-dimethyl-ethyl]-3,4-dihydro-2H-isoquinolin-1-one1198765-11-5C15H21NO3
- (1-Benzyl-4-hydroxy-piperidin-4-yl)-acetic acid methyl ester917229-61-9C15H21NO3
- 1-[2-Methyl-4-(2-morpholin-4-yl-ethoxy)-phenyl]-ethanone943750-96-7C15H21NO3
- tert-Butyl 5-(hydroxymethyl)-3,4-dihydroquinoline-1(2H)-carboxylate1030846-86-6C15H21NO3
- tert-Butyl (6-(hydroxymethyl)-2,3-dihydro-1H-inden-1-yl)carbamate1246508-80-4C15H21NO3
- tert-Butyl 7-methoxy-3,4-dihydroquinoline-1(2H)-carboxylate1023913-73-6C15H21NO3
- tert-Butyl 8-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate860436-58-4C15H21NO3
- tert-Butyl 3-(phenoxymethyl)azetidine-1-carboxylate1332301-15-1C15H21NO3
- N-(2,3-Dimethyl-1-oxobutan-2-yl)-3-methoxy-2-methylbenzamide551964-10-4C15H21NO3
- Methyl 2-amino-3-(4-cyclopentyloxyphenyl)propanoate1496563-72-4C15H21NO3
- 2-Amino-5-cyclohexylmethoxybenzoic acid methyl ester773072-04-1C15H21NO3
- Methyl 4-((((tetrahydro-2H-pyran-4-yl)methyl)amino)methyl)benzoate1405185-05-8C15H21NO3
- tert-Butyl N-cyclopropyl-N-[(3-hydroxyphenyl)methyl]carbamate1479379-39-9C15H21NO3
- Benzyl N-(4-hydroxy-1-methylcyclohexyl)carbamate676560-19-3C15H21NO3
- Benzyl N-(3-hydroxy-2,2-dimethylcyclopentyl)carbamate2680858-38-0C15H21NO3
- tert-Butyl N-(4-hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)carbamate2413903-62-3C15H21NO3
- tert-Butyl N-[(1R,2S)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]-N-methylcarbamate403860-55-9C15H21NO3
- (4R)-4-[(1S)-1-Hydroxyethyl]-1-[(1R)-1-(4-methoxyphenyl)ethyl]pyrrolidin-2-one1421341-25-4C15H21NO3
- 1-{[(Benzyloxy)amino]methyl}cyclohexane-1-carboxylic acid828271-13-2C15H21NO3
- N-(3-Cyclopropyl-3-hydroxypropyl)-2-phenoxypropanamide1396757-94-0C15H21NO3
- N-(3-Cyclopropyl-3-hydroxypropyl)-2-(o-tolyloxy)acetamide1396815-67-0C15H21NO3
Frequently asked questions
What is the molar mass of C15H21NO3?
The molar mass of C15H21NO3 is 263.34 g/mol, calculated from standard atomic weights for 15 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 268.1835 Da.
How many compounds have the formula C15H21NO3?
CompoundList lists 1,140 compounds with the molecular formula C15H21NO3, including Benzo(6,7)cyclohept(1,2-b)(1,4)oxazine, 2,3,4,4a,5,6,7,11b-octahydro-9,10-dimethoxy-, (E)-, 2,4-Dimethoxyphenyl 2-methylpiperidyl ketone, tert-Butyl 4-hydroxy-2-phenylpyrrolidine-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 C15H21NO3?
C15H21NO3 has a degree of unsaturation of 6. 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.