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 801 to 900 of 947 compounds
3-Amino-4-cyclopentylbutanamide
CAS 2160683-35-0C9H18N2O
![6,7,7-Trimethyl-5-oxa-2,9-diazaspiro[3.5]nonane chemical structure, C9H18N2O, CAS 2167184-33-8](/s/LJEPEVJYUPITJK-UHFFFAOYSA-N.svg)
6,7,7-Trimethyl-5-oxa-2,9-diazaspiro[3.5]nonane
CAS 2167184-33-8C9H18N2O
1-(3-Aminopiperidin-3-yl)cyclobutan-1-ol
CAS 2171798-85-7C9H18N2O
![4-[Amino(cyclopropyl)methyl]piperidin-4-ol chemical structure, C9H18N2O, CAS 2171630-60-5](/s/QTZHAYRAOIRRLK-UHFFFAOYSA-N.svg)
4-[Amino(cyclopropyl)methyl]piperidin-4-ol
CAS 2171630-60-5C9H18N2O
3-(1-Aminocyclohexyl)azetidin-3-ol
CAS 2171871-28-4C9H18N2O
4-(1-Amino-2-methylcyclopropyl)piperidin-4-ol
CAS 2171756-36-6C9H18N2O
4-(1-Aminocyclopropyl)-1-methylpiperidin-4-ol
CAS 2171930-20-2C9H18N2O
![9-(Propan-2-yl)-5-oxa-2,8-diazaspiro[3.5]nonane chemical structure, C9H18N2O, CAS 2171899-24-2](/s/HDVMZKYMGDKYHX-UHFFFAOYSA-N.svg)
9-(Propan-2-yl)-5-oxa-2,8-diazaspiro[3.5]nonane
CAS 2171899-24-2C9H18N2O
rac-(4R,5S)-4-Amino-5-tert-butyl-1-methylpyrrolidin-2-one
CAS 2227689-00-9C9H18N2O
rac-(3R,4R)-4-(Piperidin-2-yl)pyrrolidin-3-ol
CAS 2228055-25-0C9H18N2O
![5-Methyl-1-oxa-4,9-diazaspiro[5.5]undecane chemical structure, C9H18N2O, CAS 2171792-07-5](/s/XNMXDRULWCJALM-UHFFFAOYSA-N.svg)
5-Methyl-1-oxa-4,9-diazaspiro[5.5]undecane
CAS 2171792-07-5C9H18N2O
4-(1-Aminocyclobutyl)piperidin-4-ol
CAS 2171903-68-5C9H18N2O
![3-(1-Aminoethyl)-1-azabicyclo[2.2.2]octan-3-ol chemical structure, C9H18N2O, CAS 2171834-46-9](/s/HSDQQIFKEBIRJS-UHFFFAOYSA-N.svg)
3-(1-Aminoethyl)-1-azabicyclo[2.2.2]octan-3-ol
CAS 2171834-46-9C9H18N2O
![9-Propyl-5-oxa-2,8-diazaspiro[3.5]nonane chemical structure, C9H18N2O, CAS 2171605-93-7](/s/DZBNDABOVSFAIH-UHFFFAOYSA-N.svg)
9-Propyl-5-oxa-2,8-diazaspiro[3.5]nonane
CAS 2171605-93-7C9H18N2O
1-(3-Aminoazetidin-3-yl)-3,3-dimethylcyclobutan-1-ol
CAS 2172000-76-7C9H18N2O
![3-[Amino(cyclopropyl)methyl]-1-methylpyrrolidin-3-ol chemical structure, C9H18N2O, CAS 2171618-59-8](/s/NVKPRJQLOJYFSM-UHFFFAOYSA-N.svg)
3-[Amino(cyclopropyl)methyl]-1-methylpyrrolidin-3-ol
CAS 2171618-59-8C9H18N2O
5-Methoxy-6-(2-methylpropyl)-1,2,3,6-tetrahydropyrazine
CAS 2171965-81-2C9H18N2O
4-Amino-5-tert-butyl-1-methylpyrrolidin-2-one
CAS 2172603-98-2C9H18N2O
![3-(1-Aminoethyl)-8-azabicyclo[3.2.1]octan-3-ol chemical structure, C9H18N2O, CAS 2171701-83-8](/s/XEVMQPPHUWPUTL-UHFFFAOYSA-N.svg)
3-(1-Aminoethyl)-8-azabicyclo[3.2.1]octan-3-ol
CAS 2171701-83-8C9H18N2O
3-Amino-1-cyclopropyl-4-methylpiperidin-4-ol
CAS 2171799-21-4C9H18N2O
2,2-Dimethyl-5-(3-methyl-3H-diazirin-3-yl)pentan-1-ol
CAS 2193066-86-1C9H18N2O
1-(Methylamino)-4-(pyrrolidin-1-yl)butan-2-one
CAS 2228714-71-2C9H18N2O
1-Amino-5-(pyrrolidin-1-yl)pentan-3-one
CAS 2228173-56-4C9H18N2O
2-(Methylamino)-1-(1-methylpiperidin-2-yl)ethan-1-one
CAS 2228389-79-3C9H18N2O
- 3-Amino-1-(1-methylpiperidin-2-yl)propan-1-one2228516-67-2C9H18N2O
- 3-(1-Methylpiperidin-2-yl)azetidin-3-ol2228093-61-4C9H18N2O
- rac-N-[(1R,3S)-3-Aminocyclopentyl]-2-methylpropanamide2138198-92-0C9H18N2O
- (3-Isocyanatobutyl)(methyl)(propan-2-yl)amine2649056-61-9C9H18N2O
- 3-Amino-1-(1-methylpyrrolidin-2-yl)butan-2-one2229426-94-0C9H18N2O
- 6-Propyl-5-oxa-2,9-diazaspiro[3.5]nonane2169439-14-7C9H18N2O
- 3-(1-Amino-3,3-dimethylcyclobutyl)azetidin-3-ol2171852-88-1C9H18N2O
- 7-Ethyl-6-oxa-2,10-diazaspiro[4.5]decane2168950-77-2C9H18N2O
- 1-(4-Aminopiperidin-4-yl)cyclobutan-1-ol2172187-61-8C9H18N2O
- 2-Amino-5-(1-methylcyclopropyl)pentanamide2171775-25-8C9H18N2O
- 3-Amino-3-cyclopropyl-4-methylpentanamide2150947-25-2C9H18N2O
- 3-[(1-Methylpyrrolidin-2-yl)methyl]azetidin-3-ol2228091-67-4C9H18N2O
- 3-[Amino(cyclopentyl)methyl]azetidin-3-ol2172092-11-2C9H18N2O
- 3-(1-Amino-2-methylcyclopropyl)-1-methylpyrrolidin-3-ol2171759-55-8C9H18N2O
- 5-(Morpholin-4-yl)pent-2-en-1-amine1899153-78-6C9H18N2O
- 3-(2-Aminoethyl)-6-azabicyclo[3.2.1]octan-3-ol2138162-23-7C9H18N2O
- 3-(1-Aminocyclobutyl)-1-methylpyrrolidin-3-ol2171763-72-5C9H18N2O
- 1-(3-Aminoazetidin-3-yl)cyclohexan-1-ol2172090-75-2C9H18N2O
- 3-(1-Amino-2-cyclobutylethyl)azetidin-3-ol2171796-76-0C9H18N2O
- N-(3,5-Dimethylpiperidin-4-yl)acetamide2137631-94-6C9H18N2O
- 1-(Methylamino)-3-(1-methylpyrrolidin-2-yl)propan-2-one2228516-56-9C9H18N2O
- 2-Amino-3-(1-ethylcyclobutyl)propanamide1862323-07-6C9H18N2O
- 3-Amino-3-(2,2-dimethylcyclopropyl)butanamide2162304-70-1C9H18N2O
- 8-Methyl-1-oxa-4,8-diazaspiro[4.6]undecane2172061-01-5C9H18N2O
- 3-Amino-3-cyclopropylhexanamide2145800-62-8C9H18N2O
- 3-Amino-3-cyclobutylpentanamide2165202-60-6C9H18N2O
- N-Ethyl-5-methylpiperidine-2-carboxamide2171538-94-4C9H18N2O
- N-[3-(Aminomethyl)cyclobutyl]-2-methylpropanamide2107805-52-5C9H18N2O
- 1-[3-(1-Aminoethyl)azetidin-1-yl]butan-1-one2137623-43-7C9H18N2O
- N-Butylcyclobutanecarbohydrazide2167186-36-7C9H18N2O
- 1-Methyl-2-(oxolan-3-yl)piperazine2228970-43-0C9H18N2O
- 4-(3-Ethylazetidin-3-yl)morpholine2137885-09-5C9H18N2O
- (2S,4S)-2-[(Azetidin-1-yl)methyl]-4-methoxypyrrolidine2137141-74-1C9H18N2O
- 2,10-Dimethyl-6-oxa-2,9-diazaspiro[4.5]decane2171779-40-9C9H18N2O
- 4-(Piperidin-2-yl)pyrrolidin-3-ol2171991-13-0C9H18N2O
- 5-(Propan-2-yl)-2-oxa-5-azaspiro[3.4]octan-8-amine2137484-20-7C9H18N2O
- 2-(2-Methylpiperazin-1-yl)cyclobutan-1-ol2137569-97-0C9H18N2O
- 3-Amino-3-[1-(propan-2-yl)cyclopropyl]propanamide2164828-66-2C9H18N2O
- 3-Hydroxy-5-[methyl(propan-2-yl)amino]pentanenitrile2229424-78-4C9H18N2O
- {8-Oxa-1-azaspiro[4.5]decan-3-yl}methanamine2580233-27-6C9H18N2O
- 1-{8-Oxa-2-azaspiro[4.5]decan-4-yl}methanamine2580203-15-0C9H18N2O
- 3-Methyl-4-oxa-1,9-diazaspiro[5.5]undecane2580214-24-8C9H18N2O
- 9-Oxa-1-azaspiro[5.5]undecan-3-amine2580204-24-4C9H18N2O
- {2,8-Diazaspiro[4.5]decan-4-yl}methanol2386752-85-6C9H18N2O
- rac-(2R,3S)-2-(Piperidin-4-yl)oxolan-3-amine2580114-15-2C9H18N2O
- [4-(Aminomethyl)-2-oxabicyclo[2.2.2]octan-1-yl]methanamine2639450-18-1C9H18N2O
- 7-(Aminomethyl)-6-oxaspiro[3.5]nonan-2-amine2639461-00-8C9H18N2O
- 1-{8-Oxa-2-azaspiro[4.5]decan-3-yl}methanamine2680760-03-4C9H18N2O
- [1-(Aminomethyl)-6-azaspiro[2.5]octan-1-yl]methanol2680851-10-7C9H18N2O
- rac-[(3aR,7aS)-5-methyl-octahydro-1H-pyrrolo[3,4-c]pyridin-7a-yl]methanol2679940-61-3C9H18N2O
- Diethyl[4-(methylamino)-3-oxobut-1-en-1-yl]amine2681255-61-6C9H18N2O
- 3-Methoxy-7-azaspiro[3.5]nonan-1-amine2680817-53-0C9H18N2O
- 3-Oxa-9-azaspiro[5.5]undecan-7-amine2680723-66-2C9H18N2O
- 1-{2-Oxa-8-azaspiro[4.5]decan-6-yl}methanamine2680858-02-8C9H18N2O
- 9-Oxa-2-azaspiro[5.5]undecan-4-amine2281020-97-9C9H18N2O
- 3-(Butan-2-yl)-1,4-diazepan-2-one2137472-01-4C9H18N2O
- 2-Amino-3-(3,3-dimethylcyclobutyl)propanamide2171490-05-2C9H18N2O
- {2-Oxa-8-azaspiro[4.5]decan-3-yl}methanamine2059940-42-8C9H18N2O
- 3-[1-(Aminomethyl)-2,2-dimethylcyclopropyl]azetidin-3-ol2138311-90-5C9H18N2O
- N-[1-(Azetidin-3-yl)ethyl]-2-methylpropanamide2137623-32-4C9H18N2O
- N-[(Azetidin-2-yl)methyl]-N-methylbutanamide2138406-00-3C9H18N2O
- 5-Propyl-2-oxa-5-azaspiro[3.4]octan-8-amine2137447-75-5C9H18N2O
- 2-Amino-5,6-dimethylhept-5-enamide2156967-03-0C9H18N2O
- 4-Amino-1-(1-methylpyrrolidin-2-yl)butan-2-one2228481-86-3C9H18N2O
- (1s,3s)-3-Amino-1-(piperidin-4-yl)cyclobutan-1-ol2763887-91-6C9H18N2O
- 9-Oxa-1-azaspiro[5.5]undecan-4-amine2920140-69-6C9H18N2O
- 5-(Piperidin-4-yl)oxolan-3-amine2920140-86-7C9H18N2O
- 1-Methyl-4-(oxolan-2-yl)pyrrolidin-3-amine2719286-34-5C9H18N2O
- 1-(2-Aminoethyl)-3,3-dimethyl-2-piperidinone2410287-96-4C9H18N2O
- 4-(Piperidin-4-yl)morpholine-2,2,3,3,5,5,6,6-d81380696-05-8C9H18N2O
- 4-(Piperidin-4-yl-2,2,3,3,4,5,5,6,6-d9)morpholine-2,2,3,3,5,5,6,6-d82891512-28-8C9H18N2O
- 4-(Piperidin-4-yl-2,2,6,6-d4)morpholine-2,2,3,3,5,5,6,6-d82891517-26-1C9H18N2O
- 4-(Piperidin-4-yl-2,2,6,6-d4)morpholine2089332-76-1C9H18N2O
- 4-(Piperidin-4-yl-2,2,6,6-d4)morpholine-3,3,5,5-d42891520-18-4C9H18N2O
- (2R,3aR,6aR)-2-(Methoxymethyl)hexahydrocyclopenta[b]pyrrol-1(2H)-amine212504-20-6C9H18N2O
- 1-Nitroso-2-pentylpyrrolidine74856-38-5C9H18N2O
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 3-Amino-4-cyclopentylbutanamide, 6,7,7-Trimethyl-5-oxa-2,9-diazaspiro[3.5]nonane, 1-(3-Aminopiperidin-3-yl)cyclobutan-1-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 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.