Molecular formula
C18H27N3O
134 compounds have this formula on CompoundList.
- Molar mass
- 301.43g/mol
- Monoisotopic mass
- 311.2782Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H27N3O describes a molecule made of 18 carbon atoms, 27 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 × 1871.72%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 279.03%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 313.94%14.007 × 3 = 42.021 g/mol
- O Oxygen × 15.31%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H27N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 134 compounds
1-Benzyl-4-carbamoyl-4-piperidinopiperidine
CAS 1762-50-1C18H27N3O
N1-(6-Methoxy-8-quinolinyl)-N5-(1-methylethyl)-1,5-pentanediamine
CAS 86-78-2C18H27N3O
Isopentaquine
CAS 529-73-7C18H27N3O
2-(1-Adamantyl)-N-(1,3,5-trimethyl-1H-pyrazol-4-yl)acetamide
CAS 515849-44-2C18H27N3O
2-(4-Methylpiperidin-1-yl)-1-(4-phenylpiperazin-1-yl)ethanone
CAS 397880-89-6C18H27N3O
1-(2,3-Dimethyl-1H-indol-1-yl)-3-(4-methylpiperazin-1-yl)propan-2-ol
CAS 539806-81-0C18H27N3O
![2-[4-(Dimethylamino)phenyl]-5,7-dimethyl-1,3-diazatricyclo[3.3.1.1~3,7~]decan-6-ol chemical structure, C18H27N3O, CAS 397880-03-4](/s/QSUTWAFUDBMSAA-UHFFFAOYSA-N.svg)
2-[4-(Dimethylamino)phenyl]-5,7-dimethyl-1,3-diazatricyclo[3.3.1.1~3,7~]decan-6-ol
CAS 397880-03-4C18H27N3O
4-(2,6-Dimethylphenyl)piperazinyl piperidyl ketone
CAS 713097-29-1C18H27N3O
![N-[1-(1-Adamantyl)ethyl]-1-ethyl-1H-pyrazole-4-carboxamide chemical structure, C18H27N3O, CAS 514841-56-6](/s/YVLALXMJSVWDLA-UHFFFAOYSA-N.svg)
N-[1-(1-Adamantyl)ethyl]-1-ethyl-1H-pyrazole-4-carboxamide
CAS 514841-56-6C18H27N3O
![4-Methyl-N-[2-(3-prop-1-en-2-ylphenyl)propan-2-yl]piperazine-1-carboxamide chemical structure, C18H27N3O, CAS 142817-46-7](/s/NWIWWLHFFHSQCB-UHFFFAOYSA-N.svg)
4-Methyl-N-[2-(3-prop-1-en-2-ylphenyl)propan-2-yl]piperazine-1-carboxamide
CAS 142817-46-7C18H27N3O
4-(2,3-Dimethylphenyl)piperazinyl piperidyl ketone
CAS 501104-54-7C18H27N3O
![N-Butyl-4-[(E)-3-phenylprop-2-enyl]piperazine-1-carboxamide chemical structure, C18H27N3O, CAS 772997-46-3](/s/KHWBIYWUKRVELN-JXMROGBWSA-N.svg)
N-Butyl-4-[(E)-3-phenylprop-2-enyl]piperazine-1-carboxamide
CAS 772997-46-3C18H27N3O
![1-{[1-(3-Pyridinylmethyl)-3-piperidinyl]carbonyl}azepane chemical structure, C18H27N3O, CAS 524059-57-2](/s/DUHNYFLYNIHAKB-UHFFFAOYSA-N.svg)
1-{[1-(3-Pyridinylmethyl)-3-piperidinyl]carbonyl}azepane
CAS 524059-57-2C18H27N3O
![Azepan-1-yl-[1-(pyridin-2-ylmethyl)piperidin-3-yl]methanone chemical structure, C18H27N3O, CAS 524060-02-4](/s/TWICQFAVVXGLRU-UHFFFAOYSA-N.svg)
Azepan-1-yl-[1-(pyridin-2-ylmethyl)piperidin-3-yl]methanone
CAS 524060-02-4C18H27N3O
1-(3,4-Dimethylphenyl)-4-(piperidine-1-carbonyl)piperazine
CAS 501104-34-3C18H27N3O
![(4-Methylpiperazin-1-yl)[4-(piperidin-1-ylmethyl)phenyl]methanone chemical structure, C18H27N3O, CAS 177971-54-9](/s/DRYMTQWCHGWWOV-UHFFFAOYSA-N.svg)
(4-Methylpiperazin-1-yl)[4-(piperidin-1-ylmethyl)phenyl]methanone
CAS 177971-54-9C18H27N3O
![N-[2-(4-Phenylpiperazin-1-yl)ethyl]cyclopentanecarboxamide chemical structure, C18H27N3O, CAS 1049443-69-7](/s/JKVOXYGSJGXOER-UHFFFAOYSA-N.svg)
N-[2-(4-Phenylpiperazin-1-yl)ethyl]cyclopentanecarboxamide
CAS 1049443-69-7C18H27N3O
![3-[(3-Diethylamino-propylamino)-methyl]-6-methyl-1H-quinolin-2-one chemical structure, C18H27N3O, CAS 484025-90-3](/s/ZFBZPXWMWUYDJN-UHFFFAOYSA-N.svg)
3-[(3-Diethylamino-propylamino)-methyl]-6-methyl-1H-quinolin-2-one
CAS 484025-90-3C18H27N3O
N(1)-(6-Methoxy-8-quinolinyl)-N(3)-neopentyl-1,3-propanediamine
CAS 6633-09-6C18H27N3O
![8-[5-(Diethylamino)pentylamino]quinolin-6-ol chemical structure, C18H27N3O, CAS 6633-08-5](/s/QCFWRPRHNQZRFT-UHFFFAOYSA-N.svg)
8-[5-(Diethylamino)pentylamino]quinolin-6-ol
CAS 6633-08-5C18H27N3O
AHR-5645B free base
CAS 50733-99-8C18H27N3O
3-Cyclohexyl-1-(4-(2-pyridyl)piperazinyl)propan-1-one
CAS 96221-77-1C18H27N3O
Pyrazole, 5-(2-(dipropylamino)ethoxy)-3-methyl-1-phenyl-
CAS 5372-14-5C18H27N3O
![N-[4-(Piperidin-4-yl)butyl]-1,3-dihydro-2H-isoindole-2-carboxamide chemical structure, C18H27N3O, CAS 1375103-82-4](/s/WLMHCQZDDCABRD-UHFFFAOYSA-N.svg)
N-[4-(Piperidin-4-yl)butyl]-1,3-dihydro-2H-isoindole-2-carboxamide
CAS 1375103-82-4C18H27N3O
- Pyrazole, 1-benzyl-5-(3-(diethylamino)propoxy)-3-methyl-13200-69-6C18H27N3O
- 3-Cyclopentyl-1-[4-(pyridin-2-ylmethyl)piperazin-1-yl]propan-1-one510718-44-2C18H27N3O
- 2-(1-Adamantyl)-N-[(1,5-dimethylpyrazol-4-yl)methyl]acetamide515828-97-4C18H27N3O
- N-[(1,3,5-Trimethylpyrazol-4-yl)methyl]adamantane-1-carboxamide492456-67-4C18H27N3O
- Pyridine, 4-(5-undecyl-1,2,4-oxadiazol-3-yl)-388575-61-9C18H27N3O
- (1-Benzylpiperidin-4-yl)(4-methylpiperazin-1-yl)methanone1013330-07-8C18H27N3O
- Propanamide, N-(2-(3-azabicyclo(3.2.1)oct-3-yl)-1-methylethyl)-N-2-pyridinyl-24606-63-1C18H27N3O
- Propanamide, N-(2-(3,6-dihydro-4,5-dimethyl-1(2H)-pyridinyl)-1-methylethyl)-N-2-pyridinyl-54152-93-1C18H27N3O
- 4-Cyclohexyl-N-(2-methylphenyl)piperazine-1-carboxamide899589-44-7C18H27N3O
- N-Phenyl-2-(piperidin-4-yl)azepane-1-carboxamide1334148-71-8C18H27N3O
- 2-{2-Azaspiro[5.5]undec-8-en-2-yl}-N-(1-cyano-1-cyclopropylethyl)acetamide1355842-52-2C18H27N3O
- 2-Amino-1-(3-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)ethanone1353968-29-2C18H27N3O
- 2-Amino-N-[4-(benzyl-cyclopropyl-amino)-cyclohexyl]-acetamide1353965-44-2C18H27N3O
- (S)-2-Amino-N-(1-benzyl-pyrrolidin-2-ylmethyl)-N-cyclopropyl-propionamide1354026-40-6C18H27N3O
- (2S)-2-Amino-N-((1-benzylpyrrolidin-3-yl)methyl)-N-cyclopropylpropanamide1354028-31-1C18H27N3O
- (S)-2-Amino-N-(1-benzyl-piperidin-3-yl)-N-cyclopropyl-propionamide1354026-48-4C18H27N3O
- (S)-2-Amino-1-[3-(benzyl-cyclopropyl-amino)-piperidin-1-yl]-propan-1-one1354028-95-7C18H27N3O
- 1-(4-(Diisopropylamino)but-2-yn-1-yl)-3-(p-tolyl)urea1396799-62-4C18H27N3O
- 1-Benzyl-3-(4-(diisopropylamino)but-2-yn-1-yl)urea1396677-31-8C18H27N3O
- 2-Cyclopentyl-N-{[1-(pyridin-3-yl)piperidin-4-yl]methyl}acetamide2034257-01-5C18H27N3O
- N-(2-(2-Azabicyclo(2.2.2)oct-2-yl)-1-methylethyl)-N-2-pyridinylpropanamide24606-60-8C18H27N3O
- N-(2-(1,5-Dimethyl-3-azabicyclo(3.1.0)hex-3-yl)-1-methylethyl)-N-2-pyridinylpropanamide54153-03-6C18H27N3O
- N-[(1-Ethyl-3-methylpyrazol-4-yl)methyl]adamantane-1-carboxamide514816-71-8C18H27N3O
- N-(1-Ethyl-3,5-dimethylpyrazol-4-yl)adamantane-1-carboxamide492456-87-8C18H27N3O
- 2-(4-tert-Butylanilino)-N-(2-cyano-3-methylbutan-2-yl)acetamide1197713-66-8C18H27N3O
- 2-[(2-tert-Butylphenyl)amino]-N-(1-cyano-1,2-dimethylpropyl)acetamide1208776-18-4C18H27N3O
- N-(1-Cyano-1,2-dimethylpropyl)-2-[methyl(3-phenylpropyl)amino]acetamide1181525-37-0C18H27N3O
- 2-[(4-tert-Butylphenyl)(methyl)amino]-N-(1-cyano-1-methylethyl)-N-methylacetamide1372087-52-9C18H27N3O
- N-(Cyanomethyl)-4-{[ethyl(propan-2-yl)amino]methyl}-N-propylbenzamide1311532-38-3C18H27N3O
- 2-Amino-1-(2-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)ethanone1353975-97-9C18H27N3O
- 2-Amino-1-(4-((benzyl(cyclopropyl)amino)methyl)piperidin-1-yl)ethanone1353955-41-5C18H27N3O
- 2-Amino-N-((1-benzylpiperidin-2-yl)methyl)-N-cyclopropylacetamide1353957-73-9C18H27N3O
- 2-Amino-N-((1-benzylpiperidin-3-yl)methyl)-N-cyclopropylacetamide1353957-75-1C18H27N3O
- 2-Amino-N-(1-benzyl-piperidin-4-ylmethyl)-N-cyclopropyl-acetamide1353971-72-8C18H27N3O
- (S)-2-Amino-N-((S)-1-benzyl-pyrrolidin-2-ylmethyl)-N-cyclopropyl-propionamide1401668-68-5C18H27N3O
- (S)-2-Amino-N-((R)-1-benzylpiperidin-3-yl)-N-cyclopropylpropanamide1401667-69-3C18H27N3O
- (S)-2-Amino-N-((S)-1-benzyl-piperidin-3-yl)-N-cyclopropyl-propionamide1401667-26-2C18H27N3O
- (S)-2-Amino-1-{2-[(benzyl-cyclopropyl-amino)-methyl]-pyrrolidin-1-yl}-propan-1-one1354027-14-7C18H27N3O
- (2S)-2-Amino-1-(3-((benzyl(cyclopropyl)amino)methyl)pyrrolidin-1-yl)propan-1-one1354023-86-1C18H27N3O
- (S)-2-Amino-1-[(R)-3-(benzyl-cyclopropyl-amino)-piperidin-1-yl]-propan-1-one1401667-05-7C18H27N3O
- (S)-2-Amino-1-[(S)-3-(benzyl-cyclopropyl-amino)-piperidin-1-yl]-propan-1-one1401665-60-8C18H27N3O
- (S)-2-Amino-1-[4-(benzyl-cyclopropyl-amino)-piperidin-1-yl]-propan-1-one1354015-62-5C18H27N3O
- (4-Methylpiperazin-1-yl)(3-phenylazepan-1-yl)methanone2034264-22-5C18H27N3O
- N-[2-(3,5-Dicyclopropyl-1H-pyrazol-1-yl)ethyl]cyclohexanecarboxamide2320224-29-9C18H27N3O
- N-(1-Cyano-1,2,2-trimethylpropyl)-3-[3-(dimethylamino)phenyl]propanamide2094574-43-1C18H27N3O
- 2-[(1-Cyclopentylpiperidin-4-yl)methyl]-2H,3H,5H,6H,7H-cyclopenta[c]pyridazin-3-one2097918-30-2C18H27N3O
- N-[2-(Diethylamino)ethyl]-3-ethyl-2-methyl-1H-indole-5-carboxamide2699033-69-5C18H27N3O
- N-(6-Methoxyquinolin-8-yl)-N',N'-dimethylhexane-1,6-diamine7597-11-7C18H27N3O
- 3-[(3-Diethylamino-propylamino)-methyl]-7-methyl-1H-quinolin-2-one484025-92-5C18H27N3O
- 1,7-Diazaspiro[4.4]nonane, 7-[5-(cyclopentyloxy)-3-pyridinyl]-1-methyl-646056-31-7C18H27N3O
- N-Cyclopentyl-2-(4-phenylpiperazin-1-yl)propanamide923125-01-3C18H27N3O
- 1 suppliers1-(1-Hexylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one198969-54-9C18H27N3O
- 2-tert-Butyl-N-methyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-amine849350-96-5C18H27N3O
- 2-(1,1-Dimethylpropyl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-amine952674-87-2C18H27N3O
- 2-Amino-N-[2-(benzyl-cyclopropyl-amino)-cyclohexyl]-acetamide1353976-53-0C18H27N3O
- (S)-2-Amino-1-{(S)-2-[(benzyl-cyclopropyl-amino)-methyl]-pyrrolidin-1-yl}-propan-1-one1401669-13-3C18H27N3O
- 1'-Benzyl-1,4'-bipiperidine-4'-carboxamide-d101329616-19-4C18H27N3O
- 2-Amino-N-(((S)-1-benzylpyrrolidin-2-yl)methyl)-N-cyclopropylpropanamideC18H27N3O
- 2-Amino-N-((S)-1-benzylpiperidin-3-yl)-N-cyclopropylpropanamideC18H27N3O
- 2-Amino-1-((S)-2-((benzyl(cyclopropyl)amino)methyl)pyrrolidin-1-yl)propan-1-oneC18H27N3O
- 2-(4-Butylphenyl)-N-[1-cyano-2-(dimethylamino)-1-methylethyl]acetamide2094270-24-1C18H27N3O
- 2-[(1-Cyclopentylpiperidin-4-yl)methyl]-6-cyclopropyl-2,3-dihydropyridazin-3-one2097872-15-4C18H27N3O
- (E)-N-(1-Benzyl-4-methylpyrrolidin-3-yl)-4-(dimethylamino)but-2-enamide2411326-14-0C18H27N3O
- (E)-N-(1-Cyclopentyl-2-pyridin-3-ylethyl)-4-(dimethylamino)but-2-enamide2411335-86-7C18H27N3O
- (E)-4-(Dimethylamino)-N-[[1-(4-methylphenyl)pyrrolidin-2-yl]methyl]but-2-enamide2411335-35-6C18H27N3O
- (E)-4-(Dimethylamino)-N-[2-(3,3-dimethyl-2H-indol-1-yl)ethyl]but-2-enamide2411334-82-0C18H27N3O
- (2E)-N-(1-Benzylpiperidin-3-yl)-4-(dimethylamino)but-2-enamide2411323-24-3C18H27N3O
- N-Cycloheptyl-N-[[2-(cyclopropylmethyl)pyrazol-3-yl]methyl]prop-2-enamide2411298-50-3C18H27N3O
- 1-Anilino-N-[(pyrrolidin-1-yl)methyl]cyclohexane-1-carboxamide78349-36-7C18H27N3O
- 1-[2-(4-Butyl-1-piperidinyl)ethyl]-1,3-dihydro-2H-benzimidazol-2-one509147-32-4C18H27N3O
- N-(2-(Dimethylamino)-2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)cyclopropanecarboxamide921894-47-5C18H27N3O
- 4-(Dimethylamino)-1-{4-[(2-methylphenyl)methyl]piperazin-1-yl}but-2-en-1-one1334035-83-4C18H27N3O
- {4-[(2,6-Dimethylphenyl)methyl]piperazin-1-yl}(pyrrolidin-1-yl)methanone918481-44-4C18H27N3O
- (S)-2-Amino-N-(1-benzyl-piperidin-4-yl)-N-cyclopropyl-propionamide1354007-43-4C18H27N3O
- N-(1-(1-(4-Methoxybutyl)-6-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)ethyl)cyclopropanamine1399849-66-1C18H27N3O
- 2-(Ethyl{(4R)-4-[(quinolin-4-yl)amino]pentyl}amino)ethan-1-ol645406-68-4C18H27N3O
Frequently asked questions
What is the molar mass of C18H27N3O?
The molar mass of C18H27N3O is 301.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 311.2782 Da.
How many compounds have the formula C18H27N3O?
CompoundList lists 134 compounds with the molecular formula C18H27N3O, including 1-Benzyl-4-carbamoyl-4-piperidinopiperidine, N1-(6-Methoxy-8-quinolinyl)-N5-(1-methylethyl)-1,5-pentanediamine, Isopentaquine. 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 C18H27N3O?
C18H27N3O 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.