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 501 to 600 of 947 compounds
1-(1,4-Diazepan-1-yl)butan-2-one
CAS 602313-69-9C9H18N2O
2-Amino-N,N-dimethylcyclohexane-1-carboxamide
CAS 1339444-83-5C9H18N2O
1-(2-Aminocyclopentyl)pyrrolidin-3-ol
CAS 1340116-85-9C9H18N2O
(4-Isocyanatobutyl)(methyl)(propan-2-yl)amine
CAS 1341341-57-8C9H18N2O
N-(1-Amino-2-methylpropan-2-yl)cyclobutanecarboxamide
CAS 1340055-19-7C9H18N2O
1-(2-(Pyrrolidin-1-yl)ethyl)azetidin-3-ol
CAS 1341299-69-1C9H18N2O
![1-[(Oxan-4-yl)methyl]azetidin-3-amine chemical structure, C9H18N2O, CAS 1340339-53-8](/s/JFHOQPOOLHNZHC-UHFFFAOYSA-N.svg)
1-[(Oxan-4-yl)methyl]azetidin-3-amine
CAS 1340339-53-8C9H18N2O
1-(3-Amino-4-methylpiperidin-1-yl)propan-1-one
CAS 1343752-75-9C9H18N2O
4-Ethyl-N'-hydroxycyclohexane-1-carboximidamide
CAS 1344797-50-7C9H18N2O
N'-Hydroxy-4,4-dimethylcyclohexane-1-carboximidamide
CAS 1563048-52-1C9H18N2O
2-Amino-2-cycloheptylacetamide
CAS 1488735-37-0C9H18N2O
N-Butyl-N-methylazetidine-3-carboxamide
CAS 1506612-67-4C9H18N2O
N-Ethyl-N-(pyrrolidin-2-ylmethyl)acetamide
CAS 1353973-89-3C9H18N2O
(S)-N-Ethyl-N-(pyrrolidin-2-ylmethyl)acetamide
CAS 1354019-41-2C9H18N2O
(3S,4S)-3-(Pyrrolidin-1-yl)piperidin-4-ol
CAS 2059908-52-8C9H18N2O
3-(Pyrrolidin-1-yl)piperidin-4-ol
CAS 1934251-70-3C9H18N2O
(3R)-1-(Piperidin-4-yl)pyrrolidin-3-ol
CAS 1335117-26-4C9H18N2O
1-Methyl-2-(oxolan-2-yl)piperazine
CAS 2228129-43-7C9H18N2O
![9-Methyl-4-oxa-1,9-diazaspiro[5.5]undecane chemical structure, C9H18N2O, CAS 1368105-36-5](/s/URYBAAPVMDYADQ-UHFFFAOYSA-N.svg)
9-Methyl-4-oxa-1,9-diazaspiro[5.5]undecane
CAS 1368105-36-5C9H18N2O
N,N,5-trimethylpiperidine-2-carboxamide
CAS 2171780-75-7C9H18N2O
4-(2,2-Dimethylhydrazinyl)-3-ethylpent-3-en-2-one
CAS 53699-23-3C9H18N2O
![4-{[2-(Ethylamino)ethyl]amino}pent-3-EN-2-one chemical structure, C9H18N2O, CAS 824950-35-8](/s/CQMAPBGFDVSGAK-UHFFFAOYSA-N.svg)
4-{[2-(Ethylamino)ethyl]amino}pent-3-EN-2-one
CAS 824950-35-8C9H18N2O
4-Piperidin-1-yloxolan-3-amine
C9H18N2O
![(5S,6R)-N-Ethyl-4-oxa-1-azabicyclo[3.3.1]nonan-6-amine chemical structure, C9H18N2O, CAS 1924265-37-1](/s/JVXMMQIOJVBQSR-BDAKNGLRSA-N.svg)
(5S,6R)-N-Ethyl-4-oxa-1-azabicyclo[3.3.1]nonan-6-amine
CAS 1924265-37-1C9H18N2O
- 3-[1-(Aminomethyl)cyclobutyl]pyrrolidin-3-ol1505858-73-0C9H18N2O
- 3-(2-Aminoethyl)-1-cyclopropylpyrrolidin-3-ol1515307-33-1C9H18N2O
- N-(2-Amino-2-methylpropyl)cyclobutanecarboxamide1551976-39-6C9H18N2O
- N-(2-Amino-2-methylpropyl)-2-cyclopropylacetamide1550001-62-1C9H18N2O
- 3-(2-Aminoethyl)-1-azabicyclo[2.2.2]octan-3-ol313643-37-7C9H18N2O
- 2-(Methylamino)-1-(1-methylpiperidin-4-yl)ethan-1-one1522938-95-9C9H18N2O
- 4-Methyl-2-(pyrrolidin-3-yl)morpholine1500180-93-7C9H18N2O
- (R)-2-Methyl-1-(2-methylpiperazin-1-yl)propan-1-one1568231-59-3C9H18N2O
- 1-(2-Aminoethyl)-hexahydro-1H-pyrrolizin-1-ol1544662-25-0C9H18N2O
- 2-(1-Aminocycloheptyl)acetamide1503197-94-1C9H18N2O
- 2-Methyl-8-oxa-2-azaspiro[4.5]decan-4-amine1553176-33-2C9H18N2O
- 2-[2-(Dimethylamino)ethyl]-1-methylpyrrolidin-3-one1556129-47-5C9H18N2O
- N-[(Azepan-3-yl)methyl]acetamide1554352-63-4C9H18N2O
- 4-[2-(Azetidin-3-yl)ethyl]morpholine1603324-35-1C9H18N2O
- 1-[(4-Amino-1-piperidinyl)methyl]cyclopropanol1783371-67-4C9H18N2O
- 5-(2,2-Dimethylhydrazinyl)-4-hepten-3-one2009-65-6C9H18N2O
- (2S)-2-Amino-N-methyl-N-(pent-4-en-1-yl)propanamide775275-58-6C9H18N2O
- 2-Amino-N-methyl-N-(pent-4-en-1-yl)propanamide1597122-39-8C9H18N2O
- 4-(3-Methoxyazetidin-1-yl)piperidine1400864-53-0C9H18N2O
- 9-Methyl-1-oxa-5,9-diazaspiro[5.5]undecane2172178-78-6C9H18N2O
- {1-Oxa-8-azaspiro[4.5]decan-2-yl}methanamine1434247-08-1C9H18N2O
- Ethanol, 2-(5-azaspiro[2.4]hept-7-ylmethylamino)-1286754-85-5C9H18N2O
- (S)-3-Amino-1-(piperidin-1-yl)butan-1-one2276410-09-2C9H18N2O
- (3R)-3-Amino-3-cyclohexylpropanamide1604310-60-2C9H18N2O
- (3S)-3-Amino-3-cyclohexylpropanamide1190131-99-7C9H18N2O
- 1-{1-Oxa-8-azaspiro[4.5]decan-4-yl}methanamine1785111-37-6C9H18N2O
- 8-Methyl-1-oxa-8-azaspiro[4.5]decan-4-amine1779724-15-0C9H18N2O
- 2-Amino-N-butyl-N-methylcyclopropane-1-carboxamide1251156-36-1C9H18N2O
- 1,3,3-Trimethyl-1-(pent-4-en-1-yl)urea1599972-40-3C9H18N2O
- 3-Ethyl-1-methyl-1-(pent-4-en-1-yl)urea1593360-32-7C9H18N2O
- 1-(3-Aminoazetidin-1-yl)-3,3-dimethylbutan-2-one2097976-78-6C9H18N2O
- 1-Oxa-8-azaspiro[5.5]undecan-8-amine2098090-66-3C9H18N2O
- 8-(Methoxymethyl)-6-azaspiro[3.4]octan-6-amine2097985-66-3C9H18N2O
- 3-(Aminomethyl)-1-isopropyl-3-methylpyrrolidin-2-one2091620-01-6C9H18N2O
- (3R,4R)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-amine2055760-52-4C9H18N2O
- 3-(tert-Butylamino)piperidin-2-one2097864-30-5C9H18N2O
- 2-(1,4-Diazepan-1-yl)cyclobutan-1-ol2158074-00-9C9H18N2O
- 2-{5-Oxa-8-azaspiro[3.5]nonan-8-yl}ethan-1-amine1877653-59-2C9H18N2O
- 2-Amino-N-tert-butyl-2-cyclopropylacetamide1934270-95-7C9H18N2O
- 1-[(2R,5S)-5-Ethyl-2-methylpiperazin-1-yl]ethan-1-one1258073-93-6C9H18N2O
- (2R,4S)-1-Methyl-4-propylpyrrolidine-2-carboxamide13626-52-3C9H18N2O
- rac-(1R,2R)-2-[2-(Morpholin-4-yl)ethyl]cyclopropan-1-amine2227775-35-9C9H18N2O
- 2-[2-(Morpholin-4-yl)ethyl]cyclopropan-1-amine2229391-03-9C9H18N2O
- 1,3,3-Trimethyl-5-(methylamino)piperidin-2-one2329305-77-1C9H18N2O
- 2-Methyl-1-oxa-4,9-diazaspiro[5.5]undecane2580248-32-2C9H18N2O
- 2-[(2-Propyl-3,4-dihydro-2H-pyrrol-5-yl)amino]ethan-1-ol61309-03-3C9H18N2O
- [3-(2-Ethoxyethyl)bicyclo[1.1.1]pentan-1-yl]hydrazine2287283-14-9C9H18N2O
- [3-(3-Methoxypropyl)bicyclo[1.1.1]pentan-1-yl]hydrazine2287279-87-0C9H18N2O
- N'-Hydroxycyclooctanecarboximidamide1564058-48-5C9H18N2O
- N-(1-Methylazepan-3-yl)acetamide129437-89-4C9H18N2O
- (1R,3R)-3-(Piperazin-1-yl)cyclopentan-1-ol2222119-79-9C9H18N2O
- 4-(Azetidin-3-yloxy)-1-methylpiperidine2106515-03-9C9H18N2O
- 2'-Methyl-[1,3'-bipyrrolidin]-3-ol2166898-30-0C9H18N2O
- 3-(Piperidin-2-yl)morpholine91086-18-9C9H18N2O
- {2-Oxa-6-azaspiro[4.5]decan-3-yl}methanamine2059938-92-8C9H18N2O
- 2-Amino-1-(quinuclidin-4-yl)ethan-1-ol2641013-30-9C9H18N2O
- 2-Azetidinemethanamine, 1-ethyl-N-(2-oxiranylmethyl)-2168235-12-7C9H18N2O
- (8S,9aR)-Octahydro-2H-pyrido[1,2-a]pyrazine-8-methanol815632-25-8C9H18N2O
- 3-Butyl-1,4-diazepan-2-one2137493-29-7C9H18N2O
- rac-1-[(2R,5S)-5-[(Azetidin-1-yl)methyl]oxolan-2-yl]methanamine2137703-21-8C9H18N2O
- 1-{2-Oxa-8-azaspiro[4.5]decan-1-yl}methanamine2166764-25-4C9H18N2O
- 1-{7-Methyl-2-oxa-7-azaspiro[4.4]nonan-1-yl}methanamine2167437-47-8C9H18N2O
- 1-[1-(2-Cyclopropoxyethyl)azetidin-2-yl]methanamine2142659-58-1C9H18N2O
- 1-(1-{[(2R)-Oxolan-2-yl]methyl}azetidin-2-yl)methanamine2171418-56-5C9H18N2O
- 1-[(2R)-1-(Oxetan-3-yl)piperidin-2-yl]methanamine2171266-02-5C9H18N2O
- 1-{1-[(Oxolan-3-yl)methyl]azetidin-2-yl}methanamine2003121-00-2C9H18N2O
- 1-[(2S)-1-(Oxetan-3-yl)piperidin-2-yl]methanamine2171281-99-3C9H18N2O
- 1-{1-[(Oxolan-2-yl)methyl]azetidin-2-yl}methanamine2005729-90-6C9H18N2O
- 1-(1-{[(2S)-Oxolan-2-yl]methyl}azetidin-2-yl)methanamine2171307-61-0C9H18N2O
- 1-{6-Oxa-2-azaspiro[4.5]decan-7-yl}methanamine2137728-27-7C9H18N2O
- 3-(Piperidin-4-yl)pyrrolidin-3-ol2580188-25-4C9H18N2O
- 1-{3-Methoxy-1-azabicyclo[2.2.2]octan-3-yl}methanamine933713-57-6C9H18N2O
- N,N-Dimethyl-N'-(2-tetrahydropyranylmethyl)-formamidine101398-77-0C9H18N2O
- 2-(Dimethylamino)-3,3-dimethylpent-4-enamide88471-89-0C9H18N2O
- (2S,5S)-5-Butylpyrrolidine-2-carboxamide89662-59-9C9H18N2O
- N-[2-(Aziridin-1-yl)ethyl]oxan-2-amine56400-68-1C9H18N2O
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 1-(1,4-Diazepan-1-yl)butan-2-one, 2-Amino-N,N-dimethylcyclohexane-1-carboxamide, 1-(2-Aminocyclopentyl)pyrrolidin-3-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.