Molecular formula
C15H21NO
667 compounds have this formula on CompoundList.
- Molar mass
- 231.34g/mol
- Monoisotopic mass
- 239.2125Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 6
The formula C15H21NO describes a molecule made of 15 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 1577.88%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 219.15%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 16.05%14.007 × 1 = 14.007 g/mol
- O Oxygen × 16.92%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C15H21NO
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 667 compounds
(S)-1-(4-(3-Methylpiperidin-1-yl)phenyl)propan-1-one
CAS 1175743-84-6C15H21NO
N-(5,6,7,8-Tetrahydronaphthalen-1-yl)tetrahydro-2H-pyran-4-amine
CAS 1154889-14-1C15H21NO
2-Benzyloctahydro-1H-isoindol-4-ol
CAS 1260845-46-2C15H21NO
1-Benzyl-2,3,5-trimethylpiperidin-4-one
CAS 1315366-34-7C15H21NO
1-Benzyl-2,5,6-trimethylpiperidin-3-one
CAS 1315367-31-7C15H21NO
1-Benzyl-4,5,6-trimethylpiperidin-3-one
CAS 1315366-43-8C15H21NO
1-Phenyl-N-propylcyclopentanecarboxamide
CAS 1351122-73-0C15H21NO
![2-Benzyl-1-oxa-8-azaspiro[4.5]decane chemical structure, C15H21NO, CAS 1315258-22-0](/s/ZDMLVEZGLHXLIU-UHFFFAOYSA-N.svg)
2-Benzyl-1-oxa-8-azaspiro[4.5]decane
CAS 1315258-22-0C15H21NO
N-(4,4-Dimethylcyclohexyl)benzamide
CAS 1481891-00-2C15H21NO
alpha-Pyrrolidinopentiophenone-d8
CAS 1346599-00-5C15H21NO
![2-(2-Phenylethyl)-1-oxa-2-azaspiro[2.6]nonane chemical structure, C15H21NO, CAS 89241-23-6](/s/BZVMVCCGBBPIGV-UHFFFAOYSA-N.svg)
2-(2-Phenylethyl)-1-oxa-2-azaspiro[2.6]nonane
CAS 89241-23-6C15H21NO
![4-{[(2-Methylhexyl)oxy]methyl}benzonitrile chemical structure, C15H21NO, CAS 89290-84-6](/s/GVYDEQWIZIDPJP-UHFFFAOYSA-N.svg)
4-{[(2-Methylhexyl)oxy]methyl}benzonitrile
CAS 89290-84-6C15H21NO
4-(6-Methyl-4-oxohept-5-en-2-yl)cyclohex-1-ene-1-carbonitrile
CAS 93246-08-3C15H21NO
![4-{2-[(Dimethylamino)methyl]-4,5-dimethylphenyl}but-3-en-2-one chemical structure, C15H21NO, CAS 111830-03-6](/s/RDMBMHMDJRWCPA-UHFFFAOYSA-N.svg)
4-{2-[(Dimethylamino)methyl]-4,5-dimethylphenyl}but-3-en-2-one
CAS 111830-03-6C15H21NO
N-(1-Phenylhexyl)prop-2-enamide
CAS 112242-38-3C15H21NO
3-Ethyl-2-methyl-3-(propan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one
CAS 112390-70-2C15H21NO
(4-Methyl-1,2,3,4,5,6-hexahydro-4-benzazecin-6-yl)methanol
CAS 113557-62-3C15H21NO
(1-Hexylaziridin-2-yl)(phenyl)methanone
CAS 185250-23-1C15H21NO
N-Methyl-N-phenyloct-2-enamide
CAS 220466-28-4C15H21NO
![4-{[Di(prop-2-en-1-yl)amino]methyl}-2,6-dimethylphenol chemical structure, C15H21NO, CAS 60431-03-0](/s/TWGYGSYTPJQMAT-UHFFFAOYSA-N.svg)
4-{[Di(prop-2-en-1-yl)amino]methyl}-2,6-dimethylphenol
CAS 60431-03-0C15H21NO
(2R)-2-(Methoxymethyl)-1-(2-phenylprop-1-en-1-yl)pyrrolidine
CAS 651718-44-4C15H21NO
(2R)-2-(Methoxymethyl)-1-(3-phenylprop-1-en-1-yl)pyrrolidine
CAS 651718-43-3C15H21NO
2,2-Dimethyl-N-(1-phenylethyl)pent-4-enamide
CAS 647027-62-1C15H21NO
N-Benzyl-N-(3-methylpent-3-en-1-yl)acetamide
CAS 61481-99-0C15H21NO
- (1E)-1-[(2,6-Dimethylphenyl)imino]-4,4-dimethylpentan-3-one88125-30-8C15H21NO
- 2-{(2S,3R)-3-Methyl-2-[(prop-2-en-1-yl)amino]pent-4-en-2-yl}phenol922191-56-8C15H21NO
- 2-{(2S)-2-[(But-3-en-1-yl)amino]pent-4-en-2-yl}phenol922191-55-7C15H21NO
- (6-Benzyl-6-azaspiro[3.4]octan-2-yl)methanol1420844-40-1C15H21NO
- 2-Benzyl-8-oxa-2-azaspiro[4.5]decane1420989-21-4C15H21NO
- [2-(1-Phenylethyl)-2-azabicyclo[2.2.1]heptan-3-yl]methanol1955523-01-9C15H21NO
- 6-(4-tert-Butylphenyl)piperidin-2-one2138100-88-4C15H21NO
- (2,3-Dimethylphenyl)(3-methyl-1-piperidinyl)methanone1624178-11-5C15H21NO
- (2,3-Dimethylphenyl)(2-methyl-1-piperidinyl)methanone1624075-38-2C15H21NO
- 1-(4-(3-Methylpiperidin-1-yl)phenyl)propan-1-one1181642-38-5C15H21NO
- 4-Cyclopentyloxy-1-pyrrolidin-2-ylbenzene1270510-68-3C15H21NO
- 1-(3,4-Dihydro-1H-2-benzopyran-6-yl)cyclohexan-1-amine1529447-63-9C15H21NO
- 1-(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)cyclohexan-1-amine1521836-94-1C15H21NO
- 3-Cyclopentyloxy-1-pyrrolidin-2-ylbenzene1270525-50-2C15H21NO
- 2-(1-Benzylpiperidin-3-yl)propanal1784052-51-2C15H21NO
- 4-[3-(Cyclopropylmethoxy)phenyl]piperidine1211515-93-3C15H21NO
- 4-[4-(Cyclopropylmethoxy)phenyl]piperidine1211579-35-9C15H21NO
- 4-(2,3-Dihydro-1H-inden-5-yloxy)-4-methylpiperidine1780289-00-0C15H21NO
- 3-(2,2-Dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)pyrrolidine1889151-04-5C15H21NO
- 2-(2,2-Dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)pyrrolidine1892427-42-7C15H21NO
- 3-[(3,4-Dihydro-1H-2-benzopyran-6-yl)methyl]piperidine1780798-13-1C15H21NO
- 3-[(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)methyl]piperidine1784856-61-6C15H21NO
- 4-[(3,4-Dihydro-1H-2-benzopyran-6-yl)methyl]piperidine1783681-00-4C15H21NO
- 4-[(2-Methyl-2,3-dihydro-1-benzofuran-5-yl)methyl]piperidine1780872-57-2C15H21NO
- (R)-(4-(Cyclopentyloxy)phenyl)(cyclopropyl)methanamine1270061-53-4C15H21NO
- 7-Isopropoxy-2,2,4-trimethyl-1,2-dihydroquinoline917096-13-0C15H21NO
- 3-[2-(2,3-Dihydro-1-benzofuran-5-yl)ethyl]piperidine1985713-38-9C15H21NO
- Rel-(1R,2R)-2-(6-methyl-3,4-dihydroquinolin-1(2H)-yl)cyclopentan-1-ol1973195-81-1C15H21NO
- 3-(1-Benzyl-1,2,5,6-tetrahydropyridin-3-yl)propan-1-ol1894482-49-5C15H21NO
- 1-(2,2-Dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)cyclobutan-1-amine1897050-56-4C15H21NO
- 1-[(2,2-Dimethyl-3,4-dihydro-2H-1-benzopyran-6-yl)methyl]cyclopropan-1-amine1891478-37-7C15H21NO
- 1-Benzyl-3,3-dimethyl-azepan-4-one1801455-37-7C15H21NO
- 9-Benzyl-9-azabicyclo[3.3.1]nonan-2-ol1884386-89-3C15H21NO
- 4-Benzyl-3-cyclobutylmorpholine1909313-61-6C15H21NO
- 6-({[(1R)-1-Cyclohexylethyl]amino}methylidene)cyclohexa-2,4-dien-1-one827306-43-4C15H21NO
- 1-(3-Cyclopentyloxyphenyl)but-3-enylamine1270415-09-2C15H21NO
- 1-(4-Cyclopentyloxyphenyl)but-3-enylamine1270350-35-0C15H21NO
- 5-Benzyl-5-azaspiro[3.5]nonan-8-ol2309465-95-8C15H21NO
- (2,6-Dimethylphenyl)(3-methyl-1-piperidinyl)methanone2325277-37-8C15H21NO
- 1-Benzyl-5-tert-butylpyrrolidin-3-one2137573-64-7C15H21NO
- 1-Benzyl-5-(2-methylpropyl)pyrrolidin-3-one2137765-71-8C15H21NO
- 1-Benzyl-5-(butan-2-yl)pyrrolidin-3-one2138512-42-0C15H21NO
- (1S)-1-(3-Cyclopentyloxyphenyl)but-3-enylamine1270051-18-7C15H21NO
- (1R)-1-(3-Cyclopentyloxyphenyl)but-3-enylamine1270059-26-1C15H21NO
- (1S)-1-(4-Cyclopentyloxyphenyl)but-3-enylamine1269960-01-1C15H21NO
- (1R)-1-(4-Cyclopentyloxyphenyl)but-3-enylamine1270205-02-1C15H21NO
- 4-[(1-Phenylcyclopropyl)methyl]piperidin-4-ol2228574-85-2C15H21NO
- 1-Benzyl-4-cyclopropylpiperidin-4-ol22093-47-6C15H21NO
- 3-Benzyl-6-ethoxy-3-azabicyclo[3.2.0]heptane2470438-10-7C15H21NO
- 1-Benzyl-3-ethyl-5-methyl-piperidin-4-one2920414-12-4C15H21NO
- (4-Benzyl-4-azaspiro[2.5]octan-7-yl)methanol2770349-41-0C15H21NO
- (4S)-8-Cyclohexyl-3,4-dihydro-2H-1-benzopyran-4-amine1228559-01-0C15H21NO
- 2,5-Dimethyl-4-(3-methylpiperidin-1-yl)benzaldehyde2138172-94-6C15H21NO
- 1-(Benzylamino)-5-methylideneheptan-3-one2138281-40-8C15H21NO
- 2-Cyclopentyl-8-methyl-1,2,3,4-tetrahydroquinolin-3-ol2137991-26-3C15H21NO
- 2-Cyclobutyl-8-ethyl-1,2,3,4-tetrahydroquinolin-3-ol2138150-21-5C15H21NO
- 5-(1-Ethoxyethenyl)-N-ethyl-2,3-dihydro-1H-inden-1-amine2137579-20-3C15H21NO
- N-{[4-(1-Ethoxyethenyl)-3-methylphenyl]methyl}cyclopropanamine2138131-79-8C15H21NO
- 5-Cyclopropyl-3-(2-methoxyphenyl)-2-methylpyrrolidine2138386-33-9C15H21NO
- 2-(Cyclopropylmethyl)-8-ethyl-1,2,3,4-tetrahydroquinolin-3-ol2138380-98-8C15H21NO
- 2-Cyclohexyl-1,2,3,4-tetrahydroquinolin-3-ol2138419-27-7C15H21NO
- 2-(Cyclopropylmethyl)-6-ethyl-1,2,3,4-tetrahydroquinolin-3-ol2138398-64-6C15H21NO
- 2-Cyclobutyl-6-ethyl-1,2,3,4-tetrahydroquinolin-3-ol2137562-87-7C15H21NO
- N-{[4-(1-Ethoxyethenyl)-2-methylphenyl]methyl}cyclopropanamine2137606-42-7C15H21NO
- 6-(1-Ethoxyethenyl)-N-ethyl-2,3-dihydro-1H-inden-1-amine2138190-52-8C15H21NO
- 7-(4-Propylphenyl)azepan-2-one2138062-26-5C15H21NO
- 8-(3-Ethylphenyl)azocan-2-one2138072-90-7C15H21NO
- 8-(4-Ethylphenyl)azocan-2-one2138049-60-0C15H21NO
- 7-[4-(Propan-2-yl)phenyl]azepan-2-one2138090-60-3C15H21NO
- 2-[(3,5-Dimethylpiperidin-1-yl)methyl]benzaldehyde2138054-01-8C15H21NO
- 1-[3-(2,6-Dimethylpiperidin-4-yl)phenyl]ethan-1-one2172269-95-1C15H21NO
- 1-[3-(3,5-Dimethylpiperidin-2-yl)phenyl]ethan-1-one2171822-40-3C15H21NO
- 1-[4-(2,6-Dimethylpiperidin-4-yl)phenyl]ethan-1-one2171822-47-0C15H21NO
- 4-Phenyl-1-oxa-5-azaspiro[5.5]undecane2171960-60-2C15H21NO
- 1-[4-(4,6-Dimethylpiperidin-2-yl)phenyl]ethan-1-one2172239-10-8C15H21NO
- 1-[3-(4,6-Dimethylpiperidin-2-yl)phenyl]ethan-1-one2172313-41-4C15H21NO
Frequently asked questions
What is the molar mass of C15H21NO?
The molar mass of C15H21NO is 231.34 g/mol, calculated from standard atomic weights for 15 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 239.2125 Da.
How many compounds have the formula C15H21NO?
CompoundList lists 667 compounds with the molecular formula C15H21NO, including (S)-1-(4-(3-Methylpiperidin-1-yl)phenyl)propan-1-one, N-(5,6,7,8-Tetrahydronaphthalen-1-yl)tetrahydro-2H-pyran-4-amine, 2-Benzyloctahydro-1H-isoindol-4-ol. 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 C15H21NO?
C15H21NO 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.