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 601 to 700 of 947 compounds
![N,N-Dimethyl-1-(tetrahydro-1H-furo[3,4-c]pyrrol-3a(3H)-yl)methanamine chemical structure, C9H18N2O, CAS 155448-61-6](/s/HSSMURRIIYHIMX-UHFFFAOYSA-N.svg)
N,N-Dimethyl-1-(tetrahydro-1H-furo[3,4-c]pyrrol-3a(3H)-yl)methanamine
CAS 155448-61-6C9H18N2O
![(S)-2-[(2,2-Dimethylpropylidene)amino]-N-methylpropanamide chemical structure, C9H18N2O, CAS 97443-83-9](/s/PDONUJLASZCICA-UHFFFAOYSA-N.svg)
(S)-2-[(2,2-Dimethylpropylidene)amino]-N-methylpropanamide
CAS 97443-83-9C9H18N2O
3-(Azepan-1-yl)propanamide
CAS 1622-92-0C9H18N2O
(2R)-N-Methyl-N-(propan-2-yl)pyrrolidine-2-carboxamide
CAS 1604290-54-1C9H18N2O
N-Cyclopentyl-N-propylurea
CAS 124949-25-3C9H18N2O
![2,4-Dimethyl-1-[(oxiran-2-yl)methyl]piperazine chemical structure, C9H18N2O, CAS 91086-22-5](/s/QJDIOCZPTGRLIX-UHFFFAOYSA-N.svg)
2,4-Dimethyl-1-[(oxiran-2-yl)methyl]piperazine
CAS 91086-22-5C9H18N2O
1-(3,5-Dimethylpiperazin-1-yl)propan-1-one
CAS 4204-03-9C9H18N2O
(S)-1-Isobutylpyrrolidine-2-carboxamide
CAS 166173-85-9C9H18N2O
(S)-N-Isopropyl-1-methylpyrrolidine-2-carboxamide
CAS 80090-64-8C9H18N2O
(2S,4R)-1-Methyl-4-propylpyrrolidine-2-carboxamide
CAS 6838-19-3C9H18N2O
N-Methyl-N-(piperidin-3-yl)propionamide
CAS 172477-97-3C9H18N2O
(2s,5r)-2-(t-Butyl)-3,5-dimethylimidazolidin-4one
CAS 1350744-14-7C9H18N2O
1-(Piperidin-3-yl)pyrrolidin-3-ol
CAS 1220023-43-7C9H18N2O
N-Butyl-2-(cyclopropylamino)acetamide
CAS 1184145-38-7C9H18N2O
(S)-5-((S)-2-Methylbutyl)piperazin-2-one
CAS 1240584-78-4C9H18N2O
(S)-6-((S)-2-Methylbutyl)piperazin-2-one
CAS 1240582-75-5C9H18N2O
(S)-3-((S)-2-Methylbutyl)piperazin-2-one
CAS 1240584-73-9C9H18N2O
N-Ethyl-N-(pyrrolidin-3-yl)propanamide
CAS 1184705-14-3C9H18N2O
N-Methyl-N-3-pyrrolidinylbutanamide
CAS 1184577-91-0C9H18N2O
2-Amino-N-(2-cyclopentylethyl)acetamide
CAS 1183631-84-6C9H18N2O
1-((Tetrahydrofuran-3-yl)methyl)pyrrolidin-3-amine
CAS 1250697-50-7C9H18N2O
1-(Tetrahydro-2H-pyran-3-yl)pyrrolidin-3-amine
CAS 1341750-88-6C9H18N2O
N-(2-(Pyrrolidin-1-yl)ethyl)oxetan-3-amine
CAS 1341984-61-9C9H18N2O
N1-Cyclopropyl-N1-methyl-N2-(oxetan-3-yl)ethane-1,2-diamine
CAS 1343167-95-2C9H18N2O
- 3-Ethyl-N'-hydroxycyclohexane-1-carboximidamide1344825-05-3C9H18N2O
- N-Ethylazepane-2-carboxamide1341486-62-1C9H18N2O
- N,N-Dimethylazepane-2-carboxamide1341646-98-7C9H18N2O
- 1-(1-Methylazetidin-3-yl)piperidin-4-ol1824276-43-8C9H18N2O
- 3-Amino-N-(3-methylbutyl)but-2-enamide110262-82-3C9H18N2O
- N'-Heptylidene-N-methylformohydrazide61748-12-7C9H18N2O
- N-[(2S)-2-(Methoxymethyl)pyrrolidin-1-yl]propan-1-imine70113-32-5C9H18N2O
- 2-(2-Amino-6-azaspiro[3.4]octan-6-yl)ethanol1420966-46-6C9H18N2O
- 3-(Azetidin-3-yl)-3-(cyclopropylamino)propan-1-ol1420967-11-8C9H18N2O
- 2-(1,7-Diazaspiro[3.5]nonan-7-yl)ethanol1420854-61-0C9H18N2O
- 3,3-Dimethyl-2,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-7-olC9H18N2O
- (S)-6-((S)-2-Methyl-butyl)-piperazin-2-oneC9H18N2O
- (S)-3-((S)-2-Methyl-butyl)-piperazin-2-oneC9H18N2O
- 4-((1-Methylazetidin-3-yl)methyl)morpholine1824024-35-2C9H18N2O
- 1-[(Morpholin-4-yl)methyl]cyclobutan-1-amine1507585-65-0C9H18N2O
- 1-(3-Isopropylpiperazin-1-yl)ethanone1010741-14-6C9H18N2O
- 7,7-Dimethyl-3,4,6,8,9,9a-hexahydro-1H-pyrazino[2,1-c][1,4]oxazine1368173-60-7C9H18N2O
- 7-Methyl-2,7-diazaspiro[4.5]decan-10-ol1367994-52-2C9H18N2O
- 4-Amino-1-(pyrrolidin-1-yl)pentan-3-one1491908-94-1C9H18N2O
- 1-[2-(Morpholin-4-yl)ethyl]cyclopropan-1-amine1482555-90-7C9H18N2O
- 3-Amino-1-(1-methylpiperidin-4-yl)propan-1-one1516990-31-0C9H18N2O
- 2-Amino-1-(1-methylpiperidin-4-yl)propan-1-one1538787-20-0C9H18N2O
- 1-[4-(Aminomethyl)-3-methylpiperidin-1-yl]ethan-1-one1542538-62-4C9H18N2O
- 1-(3-Amino-4-ethylpiperidin-1-yl)ethan-1-one1500370-71-7C9H18N2O
- 3-(Aminomethyl)-1-methyl-3-(propan-2-yl)pyrrolidin-2-one1515723-06-4C9H18N2O
- 3-(Aminomethyl)-1-methyl-3-propylpyrrolidin-2-one1521243-37-7C9H18N2O
- 1-[3-(2-Aminoethyl)pyrrolidin-1-yl]propan-1-one1598719-42-6C9H18N2O
- N-[3-(Aminomethyl)cyclopentyl]propanamide1784248-45-8C9H18N2O
- N-[(3-Aminocyclopentyl)methyl]propanamide1702742-43-5C9H18N2O
- N-(3-Aminocyclopentyl)-2-methylpropanamide1779924-62-7C9H18N2O
- 3-(1-Methylpiperidin-4-yl)azetidin-3-ol1501477-28-6C9H18N2O
- N-(4-Amino-1-methylcyclohexyl)acetamide1515600-85-7C9H18N2O
- N-(3-Ethylpiperidin-3-yl)acetamide1533879-25-2C9H18N2O
- 3-Amino-3-cyclopentylbutanamide1510417-56-7C9H18N2O
- 2-(1-Amino-4-methylcyclohexyl)acetamide1535306-50-3C9H18N2O
- 1-Methyl-8-oxa-1-azaspiro[4.5]decan-4-amine1543360-20-8C9H18N2O
- 1-Methyl-1,8-diazaspiro[4.5]decan-4-ol1543789-76-9C9H18N2O
- 6-(1-Amino-2-methylpropan-2-yl)piperidin-2-one1552707-85-3C9H18N2O
- 2-(2-Oxa-7-azaspiro[3.5]nonan-7-yl)ethanamine1441356-47-3C9H18N2O
- 4-[2-(Azetidin-2-yl)ethyl]morpholine1784076-91-0C9H18N2O
- N-[(Azetidin-2-yl)methyl]-N,2-dimethylpropanamide1784072-69-0C9H18N2O
- 1-[(3-Methyloxetan-3-yl)methyl]piperazine1623729-32-7C9H18N2O
- 3-[2-(Pyrrolidin-1-yl)ethyl]azetidin-3-ol1781596-53-9C9H18N2O
- N-[(Azepan-2-yl)methyl]acetamide1781920-39-5C9H18N2O
- N-Methyl-3-(morpholin-4-yl)cyclobutan-1-amine1781923-54-3C9H18N2O
- (S)-4-(Piperidin-3-yl)morpholine2284551-10-4C9H18N2O
- 4-(Azetidin-3-yloxymethyl)piperidine1441004-39-2C9H18N2O
- (R)-1-Butylpyrrolidine-2-carboxamide474015-27-5C9H18N2O
- 2-[Methyl(piperidin-4-yl)amino]propanal2007273-77-8C9H18N2O
- 1-[(3R)-3-Aminopiperidin-1-yl]butan-1-one1704938-87-3C9H18N2O
- 2-Ethyl-6-oxa-2,9-diazaspiro[4.5]decane1707370-91-9C9H18N2O
- N-Methyl-2-(piperidin-2-yl)propanamide1706448-60-3C9H18N2O
- 2-{Octahydro-1H-pyrrolo[3,4-b]pyridin-1-yl}ethan-1-ol1600014-14-9C9H18N2O
- (2R)-2-Amino-N-methyl-N-(pent-4-en-1-yl)propanamide1604378-99-5C9H18N2O
- N-((4-Methylpiperidin-4-yl)methyl)acetamide1263315-05-4C9H18N2O
- 4-(2-Aminoethyl)-1-azabicyclo[3.2.1]octan-4-ol1601852-81-6C9H18N2O
- N-Methyl-2-propylpyrrolidine-2-carboxamide1693697-38-9C9H18N2O
- 2-Aminonon-8-enamide1690716-43-8C9H18N2O
- N-[(2-Methylpyrrolidin-2-yl)methyl]propanamide1601938-72-0C9H18N2O
- 2-Amino-1-(1-methylpiperidin-2-yl)propan-1-one1888782-12-4C9H18N2O
- 1-[2-(Aminomethyl)-2-methylpyrrolidin-1-yl]propan-1-one1889006-52-3C9H18N2O
- N-(3-Aminocyclopentyl)butanamide1854591-67-5C9H18N2O
- 3-Amino-N-methyl-N-(pent-4-en-1-yl)propanamide1598708-20-3C9H18N2O
- N-Methyl-2-(methylamino)-N-(pent-4-en-1-yl)acetamide1601130-21-5C9H18N2O
- N-(4-Amino-2-methylbutan-2-yl)cyclopropanecarboxamide1602693-70-8C9H18N2O
- N-[1-(Aminomethyl)cyclopropyl]-3-methylbutanamide1596035-23-2C9H18N2O
- 3-Methyl-3-(piperazin-1-yl)butan-2-one1601822-30-3C9H18N2O
- 1-[2-(Aminomethyl)azepan-1-yl]ethan-1-one1597639-76-3C9H18N2O
- 2-(Azetidin-3-yl)-N-ethyl-N-methylpropanamide1598106-66-1C9H18N2O
- 4-Ethyl-2,2-dimethyl-1,4-diazepan-5-one1893833-39-0C9H18N2O
- 4-[3-(Aminomethyl)but-3-en-1-yl]morpholine1890537-86-6C9H18N2O
- 1-Methyl-2-(3-methyloxetan-3-yl)piperazine1903347-56-7C9H18N2O
- (2R,4R)-4-Amino-8-azaspiro[4.5]decan-2-ol1801767-23-6C9H18N2O
- (3R,4S)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-amine1801767-24-7C9H18N2O
- (R)-N,1-Diethylpyrrolidine-2-carboxamide681032-78-0C9H18N2O
- N-Ethyl-4-oxa-1-azabicyclo[3.3.1]nonan-6-amine1822497-04-0C9H18N2O
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,N-Dimethyl-1-(tetrahydro-1H-furo[3,4-c]pyrrol-3a(3H)-yl)methanamine, (S)-2-[(2,2-Dimethylpropylidene)amino]-N-methylpropanamide, 3-(Azepan-1-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.