Molecular formula
C9H18N2O
947 compounds have this formula on CompoundList.
- Molar mass
- 170.26g/mol
- Monoisotopic mass
- 187.2486Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 2
The formula C9H18N2O describes a molecule made of 9 carbon atoms, 18 hydrogen atoms, 2 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 × 963.49%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 1810.66%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 216.45%14.007 × 2 = 28.014 g/mol
- O Oxygen × 19.40%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C9H18N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 947 compounds
N-Ethyl-2-(piperidin-4-yl)acetamide
CAS 521074-79-3C9H18N2O
(1S,2R)-2-Aminocyclopentanecarboxylic acid isopropylamide
CAS 919116-52-2C9H18N2O
![2-Methyl-N-[(3S)-piperidin-3-yl]propanamide chemical structure, C9H18N2O, CAS 1332920-64-5](/s/LUQMAIJPUJURSU-QMMMGPOBSA-N.svg)
2-Methyl-N-[(3S)-piperidin-3-yl]propanamide
CAS 1332920-64-5C9H18N2O
N-Cyclopentyl-2-methylalaninamide
CAS 1082493-49-9C9H18N2O
N-(2-Morpholin-4-ylethyl)cyclopropanamine
CAS 1019442-93-3C9H18N2O
trans-4-(Piperidin-1-yl)tetrahydrofuran-3-amine
CAS 1212094-22-8C9H18N2O
N-Ethyl-N-methylpiperidine-4-carboxamide
CAS 1094777-99-7C9H18N2O
1-((Tetrahydrofuran-2-yl)methyl)pyrrolidin-3-aMine
CAS 1096325-27-7C9H18N2O
1-Pentylpiperazin-2-one
CAS 59702-11-3C9H18N2O
![(Octahydro-pyrido[1,2-a]pyrazin-6-yl)-methanol chemical structure, C9H18N2O, CAS 5740-16-9](/s/ITBZIIRMASQCRM-UHFFFAOYSA-N.svg)
(Octahydro-pyrido[1,2-a]pyrazin-6-yl)-methanol
CAS 5740-16-9C9H18N2O
3-Methyl-1-(2-methylpropyl)piperazin-2-one
CAS 1214021-50-7C9H18N2O
N-tert-Butylpyrrolidine-1-carboxamide
CAS 109925-66-8C9H18N2O
N-Ethyl-N-piperidin-3-yl-acetamide
CAS 1178721-31-7C9H18N2O
3,3-Dimethyl-1-(oxetan-3-yl)piperazine
CAS 1257294-74-8C9H18N2O
![[1-(Azetidin-3-yl)piperidin-4-yl]methanol chemical structure, C9H18N2O, CAS 1525525-06-7](/s/MNRMXNAKJDSEJW-UHFFFAOYSA-N.svg)
[1-(Azetidin-3-yl)piperidin-4-yl]methanol
CAS 1525525-06-7C9H18N2O
Rel-1-((1r,3r)-3-methoxycyclobutyl)piperazine
CAS 1695690-24-4C9H18N2O
Propionamide, N,N-dimethyl-3-(pyrrolidin-1-yl)-
CAS 22041-39-0C9H18N2O
3-Amino-2,2,6,6-tetramethylpiperidin-4-one
CAS 76505-59-4C9H18N2O
2-Methyl-1-(piperazin-1-yl)butan-1-one
CAS 954265-80-6C9H18N2O
3-(4-Methylpiperidin-1-yl)-3-oxopropan-1-amine
CAS 938339-05-0C9H18N2O
3-Amino-1-(2-methylpiperidin-1-yl)propan-1-one
CAS 244789-26-2C9H18N2O
N-Propylpiperidine-3-carboxamide
CAS 1016521-91-7C9H18N2O
N-(Piperidin-4-yl)butanamide
CAS 70724-67-3C9H18N2O
4-(2-Methylpropyl)piperazine-1-carbaldehyde
CAS 21863-68-3C9H18N2O
- 1-(tert-Butyl)-3-(cyclopropylmethyl)urea1598027-65-6C9H18N2O
- 1-[(3R)-3-Aminopiperidin-1-yl]-2-methylpropan-1-one1704966-08-4C9H18N2O
- N-(3-Aminopropyl)-N-methylcyclobutanecarboxamide1019448-01-1C9H18N2O
- ((6R,9AS)-Octahydro-1H-pyrido[1,2-A]pyrazin-6-yl)methanol816429-60-4C9H18N2O
- 1-Pyrrolidin-3-ylpiperidin-4-ol1220023-45-9C9H18N2O
- 3-Amino-3-cyclohexylpropanamide771527-14-1C9H18N2O
- trans-4-(Aminomethyl)cyclohexyl]acetamide1569270-53-6C9H18N2O
- N-Methyl-N-(oxetan-3-yl)piperidin-4-amine1257293-68-7C9H18N2O
- 5-((Isobutylamino)methyl)pyrrolidin-2-one1339862-24-6C9H18N2O
- 1-(Pentan-3-yl)piperazin-2-one1284246-77-0C9H18N2O
- [1-(Morpholin-4-yl)cyclobutyl]methanamine1430473-41-8C9H18N2O
- trans-4-(1-Piperidinyl)tetrahydro-3-furanamineC9H18N2O
- rac-(4aR,8aS)-6-ethyl-octahydro-2H-pyrido[4,3-b]morpholine2227763-91-7C9H18N2O
- 1-Pyrrolidinamine, 2-(methoxymethyl)-N-(1-methylethylidene)-, (S)-65651-52-7C9H18N2O
- 1-Pyrrolidinecarboxamide, N-butyl-1461-78-5C9H18N2O
- 4-Amino-1-(piperidin-1-yl)butan-1-one87639-86-9C9H18N2O
- 4-Butylpiperazine-1-carbaldehyde21863-67-2C9H18N2O
- 1-(4-Aminopiperidin-1-yl)butan-1-one1016766-71-4C9H18N2O
- 4-(3-Aminopropyl)piperidine-1-carbaldehyde90747-96-9C9H18N2O
- 1-Propylpiperidine-2-carboxamide1420933-07-8C9H18N2O
- 2-Amino-N-(1-methylcyclohexyl)acetamide65822-43-7C9H18N2O
- 2-Methyl-N-[(3R)-piperidin-3-yl]propanamide1286317-29-0C9H18N2O
- (3R)-N-(Propan-2-yl)piperidine-3-carboxamide881546-40-3C9H18N2O
- trans-4-(Piperidin-1-yl)pyrrolidin-3-ol1018443-35-0C9H18N2O
- 3-(Cyclopropylamino)-4-(N,N-dimethylamino)-tetrahydrofuran728008-15-9C9H18N2O
- (S)-1-Ethyl-5-isopropylpiperazin-2-one1217747-22-2C9H18N2O
- (R)-1-Ethyl-5-isopropylpiperazin-2-one1217683-05-0C9H18N2O
- 1-(3-Methylbutyl)piperazin-2-one59702-12-4C9H18N2O
- 1-{4-[(1S)-1-Aminoethyl]piperidin-1-yl}ethan-1-one1268521-17-0C9H18N2O
- 2-Methyl-1-(2-methylpiperazin-1-yl)propan-1-one1240565-73-4C9H18N2O
- N,N,4-trimethylpiperidine-4-carboxamide1316219-59-6C9H18N2O
- 1-(3-Aminopyrrolidin-1-yl)-3-methylbutan-1-one833483-48-0C9H18N2O
- N-Methyl-3-(piperidin-2-yl)propanamide1249383-82-1C9H18N2O
- 1-(Oxolan-3-yl)-1,4-diazepane1343444-15-4C9H18N2O
- N-[2-(Pyrrolidin-3-yl)ethyl]propanamide1274854-93-1C9H18N2O
- N-[(Oxan-4-yl)methyl]azetidin-3-amine1484392-20-2C9H18N2O
- [1-(Oxan-4-yl)azetidin-3-yl]methanamine1489763-60-1C9H18N2O
- 1-(2-((Ethylamino)methyl)pyrrolidin-1-yl)ethanone1353983-51-3C9H18N2O
- 1-((R)-3-Isopropylamino-pyrrolidin-1-yl)-ethanone1354001-60-7C9H18N2O
- N-Methyl-N-(piperidin-2-ylmethyl)acetamide1353973-86-0C9H18N2O
- N-Isopropyl-N-pyrrolidin-3-yl-acetamide1282373-70-9C9H18N2O
- 2-Amino-2-cyclohexyl-N-methylacetamide1517138-71-4C9H18N2O
- 3-(3-Aminocyclohexyl)propanamide1374658-45-3C9H18N2O
- 1-Butyl-2,3-dimethylimidazolium hydroxide483184-44-7C9H18N2O
- 2-Methyl-2-(4-methylpiperazin-1-yl)propanal1575589-05-7C9H18N2O
- 6-Ethyl-octahydro-1H-pyrido[3,4-b]morpholine1803567-35-2C9H18N2O
- 7-Isopropyl-3-oxa-7,9-diaza-bicyclo[3.3.1]nonane1638651-36-1C9H18N2O
- (3S,4S)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-amine1801767-25-8C9H18N2O
- 6-Ethyl-octahydro-2H-pyrido[4,3-b]morpholine1803560-85-1C9H18N2O
- trans-2-(4-Methylpiperazin-1-yl)cyclobutan-1-ol2147847-04-7C9H18N2O
- 7-(3-Methyl-3H-diazirin-3-yl)-1-heptanol1823865-63-9C9H18N2O
- 1 suppliers2-Butan-2-yl-1-nitrosopiperidine75101-89-2C9H18N2O
- 1,3-Bis(2-methylaziridin-1-yl)propan-2-ol1690-48-8C9H18N2O
- (3Z)-4-(Dimethylamino)-4-(isopropylamino)-3-buten-2-one49582-55-0C9H18N2O
- Piperazine, 1-[[(2R)-tetrahydro-2-furanyl]methyl]-832698-69-8C9H18N2O
- 2-Methyl-1-(4-methylpiperazin-1-yl)propan-1-one10001-05-5C9H18N2O
- 1-Cyclopropyl-2-(piperazin-1-yl)ethan-1-ol634576-52-6C9H18N2O
- Piperidine, 1-[(2S)-2-amino-1-oxobutyl]-80008-06-6C9H18N2O
- 2-(3,4,6,7,8,8a-Hexahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl)ethanol39186-51-1C9H18N2O
- 3,7-Dimethyl-3,7-diazabicyclo[3.3.1]nonan-9-ol54914-11-3C9H18N2O
- 3-Amino-1-(3-methylpiperidin-1-yl)propan-1-one954259-68-8C9H18N2O
- N-[4-(Dimethylamino)butyl]prop-2-enamide61630-79-3C9H18N2O
- Endo-3,9-dimethyl-3,9-diazabicyclo[3.3.1)nonan-7-ol2289-18-1C9H18N2O
- N-Butylpyrrolidine-2-carboxamide1162640-46-1C9H18N2O
- 1-Dimethylamino-cyclohexanecarboxylic acid amide41806-04-6C9H18N2O
- N-(2-Methylamino-cyclohexyl)-acetamide1353944-18-9C9H18N2O
- 2-Methyl-1-(3-methylpiperazin-1-yl)propan-1-one1240573-07-2C9H18N2O
- 1-Amino-N-ethylcyclohexane-1-carboxamide1017055-56-9C9H18N2O
- (2R)-N-(Propan-2-yl)piperidine-2-carboxamide1604253-48-6C9H18N2O
- (3R)-N-Propyl-3-piperidinecarboxamide HClC9H18N2O
- (2R)-N-Propylpiperidine-2-carboxamide1604368-79-7C9H18N2O
- N-2-Propen-1-yl-4-morpholineethanamine34961-69-8C9H18N2O
- N-(Cyclopentylmethyl)-2-(methylamino)acetamide1096893-09-2C9H18N2O
- N-(3-Aminocyclobutyl)-2,2-dimethylpropanamide1156752-37-2C9H18N2O
- 1-Ethyl-5-propylpiperazin-2-one1000577-23-0C9H18N2O
- 1,2-Dimethyl-4-[(oxiran-2-yl)methyl]piperazine91086-23-6C9H18N2O
Frequently asked questions
What is the molar mass of C9H18N2O?
The molar mass of C9H18N2O is 170.26 g/mol, calculated from standard atomic weights for 9 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 187.2486 Da.
How many compounds have the formula C9H18N2O?
CompoundList lists 947 compounds with the molecular formula C9H18N2O, including N-Ethyl-2-(piperidin-4-yl)acetamide, (1S,2R)-2-Aminocyclopentanecarboxylic acid isopropylamide, 2-Methyl-N-[(3S)-piperidin-3-yl]propanamide. 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 C9H18N2O?
C9H18N2O has a degree of unsaturation of 2. 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.