Molecular formula
C15H21N3O
380 compounds have this formula on CompoundList.
- Molar mass
- 259.35g/mol
- Monoisotopic mass
- 262.1873Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 7
The formula C15H21N3O describes a molecule made of 15 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms 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 × 1569.47%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 218.16%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 316.20%14.007 × 3 = 42.021 g/mol
- O Oxygen × 16.17%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C15H21N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 380 compounds
![1-(1-Propylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C15H21N3O, CAS 2366227-50-9](/s/QIUVIHANOACGHA-UHFFFAOYSA-N.svg)
1-(1-Propylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 2366227-50-9C15H21N3O
![1,5,6-Trimethyl-3-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C15H21N3O, CAS 80119-50-2](/s/ILSWSBXSXZXHRL-UHFFFAOYSA-N.svg)
1,5,6-Trimethyl-3-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 80119-50-2C15H21N3O
![N-{3-[Butyl(2-cyanoethyl)amino]phenyl}acetamide chemical structure, C15H21N3O, CAS 78305-04-1](/s/MRKROQYXSKKDCO-UHFFFAOYSA-N.svg)
N-{3-[Butyl(2-cyanoethyl)amino]phenyl}acetamide
CAS 78305-04-1C15H21N3O
![4-({4-[(Piperidin-1-yl)methyl]pyridin-2-yl}oxy)butanenitrile chemical structure, C15H21N3O, CAS 88046-07-5](/s/XRGKUJRKWNKRIW-UHFFFAOYSA-N.svg)
4-({4-[(Piperidin-1-yl)methyl]pyridin-2-yl}oxy)butanenitrile
CAS 88046-07-5C15H21N3O
4-Amino-5-(1,1-dimethylethyl)-1,2-dihydro-1-methyl-2-(phenylmethyl)-3H-pyrazol-3-one
CAS 1094511-73-5C15H21N3O
![Benzenamine, 4-[5-(1-ethylpentyl)-1,2,4-oxadiazol-3-yl]- chemical structure, C15H21N3O, CAS 1154705-48-2](/s/CPYAJNPWHDKWNG-UHFFFAOYSA-N.svg)
Benzenamine, 4-[5-(1-ethylpentyl)-1,2,4-oxadiazol-3-yl]-
CAS 1154705-48-2C15H21N3O
![1H-Indole-7-carboxamide,N-[2-(diethylamino)ethyl]- chemical structure, C15H21N3O, CAS 117843-88-6](/s/HPMHKCHKKCQTCS-UHFFFAOYSA-N.svg)
1H-Indole-7-carboxamide,N-[2-(diethylamino)ethyl]-
CAS 117843-88-6C15H21N3O
(3-Aminophenyl)(4-(cyclopropylmethyl)piperazin-1-yl)methanone
CAS 1179027-32-7C15H21N3O
(4-Methylpiperazin-1-yl)(1,2,3,4-tetrahydroquinolin-8-yl)methanone
CAS 1275518-66-5C15H21N3O
N-Cyclobutyl-8-ethoxy-4-methyl-1,4-dihydroquinazolin-2-amine
CAS 918136-46-6C15H21N3O
![6-Isopropyl-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C15H21N3O, CAS 932779-40-3](/s/JYJMJYFUSWEWBB-UHFFFAOYSA-N.svg)
6-Isopropyl-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 932779-40-3C15H21N3O
![1-(1-Ethylpiperidin-4-yl)-6-methyl-1H-benzo[d]imidazol-2(3H)-one chemical structure, C15H21N3O, CAS 1896112-32-5](/s/FZXDYPNEDLNJBV-UHFFFAOYSA-N.svg)
1-(1-Ethylpiperidin-4-yl)-6-methyl-1H-benzo[d]imidazol-2(3H)-one
CAS 1896112-32-5C15H21N3O
(R)-5-(2-Aminopropyl)-1-(3-hydroxypropyl)indoline-7-carbonitrile
CAS 1401991-17-0C15H21N3O
(3-(tert-Butyl)-1-(3-methoxyphenyl)-1H-pyrazol-5-yl)methanamine
CAS 1402586-65-5C15H21N3O
N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)cyclohex-3-enecarboxamide
CAS 1448062-98-3C15H21N3O
3-Quinolinemethanamine, 4-(dimethylamino)-7-methoxy-N,2-dimethyl-
CAS 1267873-99-3C15H21N3O
(6-Cyclopropyl-2-pyridinyl)-(3,3-dimethylpiperazin-1-yl)methanone
CAS 1443758-99-3C15H21N3O
![2-(Pyridin-3-yl)-1-(2,8-diazaspiro[4.5]decan-8-yl)ethanone chemical structure, C15H21N3O, CAS 1422069-53-1](/s/FNCIRBLFBKOVCU-UHFFFAOYSA-N.svg)
2-(Pyridin-3-yl)-1-(2,8-diazaspiro[4.5]decan-8-yl)ethanone
CAS 1422069-53-1C15H21N3O
![8-Amino-1-(pyridin-4-ylmethyl)-1-azaspiro[4.5]decan-2-one chemical structure, C15H21N3O, CAS 1422062-58-5](/s/GGYTZYXAQFOOBB-UHFFFAOYSA-N.svg)
8-Amino-1-(pyridin-4-ylmethyl)-1-azaspiro[4.5]decan-2-one
CAS 1422062-58-5C15H21N3O
1-(2-(2-(Cyclobutylamino)pyridin-3-yl)pyrrolidin-1-yl)ethanone
CAS 1352511-32-0C15H21N3O
2-(2-(Piperidin-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde
CAS 1352524-10-7C15H21N3O
![4-(2'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-yl)morpholine chemical structure, C15H21N3O, CAS 1352507-58-4](/s/CSXYVDLLEPUVDO-UHFFFAOYSA-N.svg)
4-(2'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-yl)morpholine
CAS 1352507-58-4C15H21N3O
N-Butyl-2-(2-methyl-1H-benzimidazol-1-yl)propanamide
CAS 1484576-98-8C15H21N3O
![1-(1-Isopropylpiperidin-3-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C15H21N3O, CAS 1891421-65-0](/s/DLXCWIXJCJXULG-UHFFFAOYSA-N.svg)
1-(1-Isopropylpiperidin-3-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 1891421-65-0C15H21N3O
- 1-(1-Ethylpiperidin-4-yl)-5-methyl-1H-benzo[d]imidazol-2(3H)-one1892958-91-6C15H21N3O
- 3-[({[1-(2-Methylpropyl)-1H-pyrazol-4-yl]methyl}amino)methyl]phenol1855941-24-0C15H21N3O
- N-[(3-Methoxyphenyl)methyl]-3-methyl-1-(propan-2-yl)-1H-pyrazol-4-amine1856062-37-7C15H21N3O
- N-[(2-Methoxyphenyl)methyl]-3-methyl-1-propyl-1H-pyrazol-4-amine1856063-11-0C15H21N3O
- 3-{1-[2-(Benzyloxy)ethyl]-1H-pyrazol-4-yl}propan-1-amine2098028-52-3C15H21N3O
- 4-{[6-(Cyclopent-3-en-1-yl)pyrimidin-4-yl]amino}cyclohexan-1-ol2098044-13-2C15H21N3O
- 2-((6-Methylpyridin-2-yl)methyl)-2,7-diazaspiro[4.5]decan-1-one1422069-77-9C15H21N3O
- 8-(Cyclopentyloxy)-N,4-dimethyl-1,4-dihydroquinazolin-2-amine918136-49-9C15H21N3O
- N-[2-(4-Ethylpiperazin-1-yl)phenyl]prop-2-enamide2305317-53-5C15H21N3O
- N-[2-(Cyclohex-1-en-1-yl)ethyl]-5,6-dimethylpyrimidine-4-carboxamide2415583-98-9C15H21N3O
- 6-Cyclopropyl-N-[(1r,4r)-4-methylcyclohexyl]pyrimidine-4-carboxamide2415531-16-5C15H21N3O
- 5-[(6,7-Dimethyl-4-quinazolinyl)amino]-1-pentanol31867-93-3C15H21N3O
- 3-[(3,5-Dimethyl-1H-pyrazol-1-yl)methyl]-4-methoxybenzeneethanamine1017789-06-8C15H21N3O
- N-(1,2,3,4-Tetrahydro-1-naphthalenyl)-1-piperazinecarboxamide59376-85-1C15H21N3O
- 2-(4-Ethyl-4-phenylcyclohexylidene)hydrazinecarboxamide92703-42-9C15H21N3O
- N-Cyclopropyl-1-[(pyridin-4-yl)methyl]piperidine-3-carboxamide2877751-24-9C15H21N3O
- 4-{[3-(Pyrrolidine-1-carbonyl)pyrrolidin-1-yl]methyl}pyridine2877671-62-8C15H21N3O
- N-(4-{[(Azepan-1-yl)imino]methyl}phenyl)ethanimidic acid16987-39-6C15H21N3O
- N-[4-[(E)-Azepan-1-yliminomethyl]phenyl]acetamideC15H21N3O
- Spiro[piperidine-3,3'-[3H]pyrrolo[2,3-b]pyridin]-2'(1'H)-one,6'-methyl-1-propyl-320773-14-6C15H21N3O
- 1-[4-(Hexyloxy)phenyl]-5-methyl-1H-1,2,3-triazole89779-20-4C15H21N3O
- 4-{[5-(2-Methyl-1H-imidazol-1-yl)pentyl]oxy}aniline88138-80-1C15H21N3O
- N-{1-[(Pyridin-2-yl)methyl]piperidin-4-yl}cyclopropanecarboxamide2770633-66-2C15H21N3O
- N-Cyclopropyl-1-[(pyridin-3-yl)methyl]piperidine-4-carboxamide2741957-72-0C15H21N3O
- N-Cyclopropyl-1-[(pyridin-2-yl)methyl]piperidine-4-carboxamide2742049-51-8C15H21N3O
- N-{1-[(Pyridin-4-yl)methyl]piperidin-4-yl}cyclopropanecarboxamide2770631-88-2C15H21N3O
- 2,4-Di(cyclohex-2-en-1-yl)-5-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one19796-34-0C15H21N3O
- 3-tert-Butyl-1-(3-ethoxyphenyl)pyrazol-5-amine903630-77-3C15H21N3O
- (2-Aminophenyl)(4-(cyclopropylmethyl)piperazin-1-yl)methanone1183564-48-8C15H21N3O
- 1-(2-Methoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d]imidazole1368721-60-1C15H21N3O
- N-[(4-Ethoxyphenyl)methyl]-1-(propan-2-yl)-1H-pyrazol-4-amine1856061-40-9C15H21N3O
- [3-tert-Butyl-1-(4-methoxyphenyl)pyrazol-5-yl]methanamine1254713-66-0C15H21N3O
- 4,4-Dimethyl-3-piperidin-4-yl-1H-quinazolin-2-one1168220-26-5C15H21N3O
- 6-tert-Butyl-3-[(1H-imidazol-2-yl)amino]-2,4-dimethylphenol184872-25-1C15H21N3O
- 4-{[5-(4-Methyl-1H-imidazol-1-yl)pentyl]oxy}aniline88138-81-2C15H21N3O
- 2-Cyclohexylidene-N-(2,5-dimethylphenyl)hydrazine-1-carboxamide918824-40-5C15H21N3O
- 1-Phenyl-3-(piperazin-1-yl)piperidin-2-one1461868-84-7C15H21N3O
- 4-Amino-1-cyclohexyl-5-(pyridin-3-yl)pyrrolidin-2-one1310241-12-3C15H21N3O
- 1,3-Dimethyl-6-(piperazin-1-yl)-1,2,3,4-tetrahydroquinolin-2-one1368437-50-6C15H21N3O
- 6-(1-Amino-2-cyclopropylpropyl)-3-methyl-1,2,3,4-tetrahydroquinazolin-2-one1547731-07-6C15H21N3O
- 5-tert-Butyl-2-methoxy-3-(4-methyl-1H-imidazol-1-yl)benzenamine1041054-77-6C15H21N3O
- 1-(2-(2-(Cyclopropylamino)pyridin-3-yl)piperidin-1-yl)ethanone1352515-80-0C15H21N3O
- 1-(2-(6-(Cyclobutylamino)pyridin-3-yl)pyrrolidin-1-yl)ethanone1352511-13-7C15H21N3O
- 2-(6-(Cyclobutylamino)pyridin-3-yl)piperidine-1-carbaldehyde1352531-88-4C15H21N3O
- 2-(2-(Cyclobutylamino)pyridin-3-yl)piperidine-1-carbaldehyde1352516-71-2C15H21N3O
- 2-(6-(Cyclopentylamino)pyridin-3-yl)pyrrolidine-1-carbaldehyde1352487-64-9C15H21N3O
- 1-(2-(6-(Pyrrolidin-1-yl)pyridin-3-yl)pyrrolidin-1-yl)ethanone1352517-55-5C15H21N3O
- 1-(2-(2-(Pyrrolidin-1-yl)pyridin-3-yl)pyrrolidin-1-yl)ethanone1352506-20-7C15H21N3O
- 2-(2-(Pyrrolidin-1-yl)pyridin-3-yl)piperidine-1-carbaldehyde1352492-45-5C15H21N3O
- 2-(6-(Piperidin-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde1352532-71-8C15H21N3O
- 2-(5-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde1352524-55-0C15H21N3O
- 2-(4-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde1352506-70-7C15H21N3O
- 4-(5'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-yl)morpholine1352507-13-1C15H21N3O
- 4-(4'-Methyl-3,4,5,6-tetrahydro-[2,3'-bipyridin]-6'-yl)morpholine1352528-23-4C15H21N3O
- 1-[(Benzyloxy)methyl]-3,5-diethyl-1H-pyrazol-4-amine1878738-26-1C15H21N3O
- 1-(1-Ethylpiperidin-4-yl)-4-methyl-1H-benzo[d]imidazol-2(3H)-one1893744-89-2C15H21N3O
- 1-(1-Ethylpiperidin-3-yl)-4-methyl-1H-benzo[d]imidazol-2(3H)-one1890698-80-2C15H21N3O
- 1-(1-Isopropylpiperidin-2-yl)-1H-benzo[d]imidazol-2(3H)-one1895848-76-6C15H21N3O
- 1-(1-Ethylpiperidin-2-yl)-4-methyl-1H-benzo[d]imidazol-2(3H)-one1892719-34-4C15H21N3O
- 1-(1-Ethylpiperidin-3-yl)-5-methyl-1H-benzo[d]imidazol-2(3H)-one1895854-20-2C15H21N3O
- 1-(1-Ethylpiperidin-2-yl)-5-methyl-1H-benzo[d]imidazol-2(3H)-one1893221-19-6C15H21N3O
- 1-(1-Ethylpiperidin-3-yl)-6-methyl-1H-benzo[d]imidazol-2(3H)-one1894209-57-4C15H21N3O
- 1-(1-Ethylpiperidin-2-yl)-6-methyl-1H-benzo[d]imidazol-2(3H)-one1893165-94-0C15H21N3O
- 1-(1-Ethylpiperidin-4-yl)-7-methyl-1H-benzo[d]imidazol-2(3H)-one1893050-72-0C15H21N3O
- 1-(1-Ethylpiperidin-3-yl)-7-methyl-1H-benzo[d]imidazol-2(3H)-one1891428-36-6C15H21N3O
- 1-(1-Ethylpiperidin-2-yl)-7-methyl-1H-benzo[d]imidazol-2(3H)-one1895989-16-8C15H21N3O
- N-Methyl-N-(pyridin-2-ylmethyl)-3-azabicyclo[3.2.1]octane-8-carboxamide1422137-51-6C15H21N3O
- N-(4-Anilinopent-3-en-2-ylidene)-N'-propylurea90128-43-1C15H21N3O
- N-Cyclohexyl-5,6,7,8-tetrahydroquinazoline-4-carboxamide2415502-03-1C15H21N3O
- N-(Cyclohexylmethyl)-6-cyclopropylpyrimidine-4-carboxamide2415470-85-6C15H21N3O
- N-Cyclohexyl-5,6,7,8-tetrahydrocinnoline-3-carboxamide2415584-74-4C15H21N3O
- N-Cyclohexyl-2-cyclopropyl-6-methylpyrimidine-4-carboxamide2415531-17-6C15H21N3O
- 4-[2-(Dimethylamino)ethyl]-2,3,3a,4-tetrahydropyrrolo[1,2-a]quinazolin-5(1H)-one10001-50-0C15H21N3O
- N-{1-[(Pyridin-2-yl)methyl]piperidin-3-yl}cyclopropanecarboxamide2742054-10-8C15H21N3O
- N-{1-[(Pyridin-3-yl)methyl]piperidin-3-yl}cyclopropanecarboxamide2742012-29-7C15H21N3O
- N-{1-[(Pyridin-4-yl)methyl]piperidin-3-yl}cyclopropanecarboxamide2742060-44-0C15H21N3O
Frequently asked questions
What is the molar mass of C15H21N3O?
The molar mass of C15H21N3O is 259.35 g/mol, calculated from standard atomic weights for 15 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 262.1873 Da.
How many compounds have the formula C15H21N3O?
CompoundList lists 380 compounds with the molecular formula C15H21N3O, including 1-(1-Propylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one, 1,5,6-Trimethyl-3-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one, N-{3-[Butyl(2-cyanoethyl)amino]phenyl}acetamide. 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 C15H21N3O?
C15H21N3O has a degree of unsaturation of 7. 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.