Molecular formula
C9H11NO
967 compounds have this formula on CompoundList.
- Molar mass
- 149.19g/mol
- Monoisotopic mass
- 160.1531Da
- Atoms
- 22
- Elements
- 4
- Rings plus double bonds
- 5
The formula C9H11NO describes a molecule made of 9 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom 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 × 972.46%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 117.43%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 19.39%14.007 × 1 = 14.007 g/mol
- O Oxygen × 110.72%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C9H11NO
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 801 to 900 of 967 compounds
2,6,7,8-Tetrahydro-1H-quinolin-5-one
CAS 856419-35-7C9H11NO
1-(2-Methylpyridin-4-yl)propan-1-one
CAS 1693941-03-5C9H11NO
![6,7-Dihydro-5H-cyclopenta[b]pyridin-6-ylmethanol chemical structure, C9H11NO, CAS 1683547-87-6](/s/VHWKBHPXOAVCLW-UHFFFAOYSA-N.svg)
6,7-Dihydro-5H-cyclopenta[b]pyridin-6-ylmethanol
CAS 1683547-87-6C9H11NO
(1E)-2-Amino-1-phenyl-1-propen-1-ol
CAS 939968-92-0C9H11NO
N-Phenylpropan-1-imine N-oxide
CAS 120759-32-2C9H11NO
5-Methyl-1H-indole--water (1/1)
CAS 141726-20-7C9H11NO
(1-Phenylaziridin-2-yl)methanol
CAS 152494-12-7C9H11NO
![3-Oxatricyclo[4.2.1.0~2,5~]nonane-4-carbonitrile chemical structure, C9H11NO, CAS 26433-44-3](/s/DZQKPBZSOBOFMM-UHFFFAOYSA-N.svg)
3-Oxatricyclo[4.2.1.0~2,5~]nonane-4-carbonitrile
CAS 26433-44-3C9H11NO
2-Hydroxy-1-(prop-2-yn-1-yl)cyclopentane-1-carbonitrile
CAS 66984-22-3C9H11NO
4-(Dimethylamino)cyclohepta-2,4,6-trien-1-one
CAS 61779-84-8C9H11NO
4-(Pyridin-2-yl)but-2-en-2-ol
CAS 61454-02-2C9H11NO
(5-Ethenyl-4-methylpyridin-3-yl)methanol
CAS 88110-20-7C9H11NO
(1E)-1-(Furan-2-yl)-N-(prop-1-en-1-yl)ethan-1-imine
CAS 87870-10-8C9H11NO
3-Imino-2-(prop-2-en-1-ylidene)cyclohexan-1-one
CAS 918428-23-6C9H11NO
4-Ethenyl-2-methoxy-6-methylpyridine
CAS 1824166-82-6C9H11NO
5-Ethyl-4-methylpyridine-2-carbaldehyde
CAS 98995-82-5C9H11NO
4-(But-3-yn-1-yl)-3,5-dimethyl-1,2-oxazole
CAS 1483728-37-5C9H11NO
![2-Methyl-1H,4H,5H,6H-cyclopenta[b]pyrrole-3-carbaldehyde chemical structure, C9H11NO, CAS 1369244-50-7](/s/QLJIEJMCJKHCJE-UHFFFAOYSA-N.svg)
2-Methyl-1H,4H,5H,6H-cyclopenta[b]pyrrole-3-carbaldehyde
CAS 1369244-50-7C9H11NO
5-Propylpyridine-3-carbaldehyde
CAS 1484509-86-5C9H11NO
1-(4-Methylpyridin-3-yl)propan-2-one
CAS 1506400-17-4C9H11NO
![1-Methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-4-carbaldehyde chemical structure, C9H11NO, CAS 1522274-38-9](/s/CXMDBUBTDZHXDH-UHFFFAOYSA-N.svg)
1-Methyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-4-carbaldehyde
CAS 1522274-38-9C9H11NO
5-Cyclopropyl-1-methyl-1H-pyrrole-2-carbaldehyde
CAS 1525434-97-2C9H11NO
1-(2,5-Dimethyl-1H-pyrrol-3-yl)prop-2-en-1-one
CAS 1501643-96-4C9H11NO
![1-Methyl-5H,6H,7H-cyclopenta[c]pyridin-3-ol chemical structure, C9H11NO, CAS 1503209-71-9](/s/ZDFNAICHZXRRLY-UHFFFAOYSA-N.svg)
1-Methyl-5H,6H,7H-cyclopenta[c]pyridin-3-ol
CAS 1503209-71-9C9H11NO
- 2-Methyl-2-(5-methylfuran-2-yl)propanenitrile1236834-99-3C9H11NO
- 1-(4-Aminophenyl)cyclopropan-1-ol1780535-62-7C9H11NO
- 2-Buten-1-ol, 3-(3-pyridinyl)-184419-64-5C9H11NO
- 3-Buten-1-ol, 4-(4-pyridinyl)-535972-84-0C9H11NO
- 4-Pyridin-3-ylbut-3-en-1-ol535972-85-1C9H11NO
- 4-Methyl-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol1823703-39-4C9H11NO
- 4-(1-Aminoethyl)benzaldehyde1781311-34-9C9H11NO
- rac-2-[(1R,2S)-2-Aminocyclopropyl]phenol131844-35-4C9H11NO
- (S)-Cyclopropyl(pyridin-4-yl)methanol1492020-43-5C9H11NO
- (R)-Cyclopropyl(pyridin-4-yl)methanol1492020-42-4C9H11NO
- (2R,3R)-2-Phenylazetidin-3-ol1955528-13-8C9H11NO
- 3-[(1R,2S)-2-Aminocyclopropyl]phenol1932056-71-7C9H11NO
- 3-(1-Aminoethyl)benzaldehyde1785410-70-9C9H11NO
- 1-(2-Methylpyridin-4-yl)cyclopropan-1-ol1696576-44-9C9H11NO
- 1-[(Pyridin-2-yl)methyl]cyclopropan-1-ol1888780-18-4C9H11NO
- 2-Methyl-5-[(oxiran-2-yl)methyl]pyridine1550056-36-4C9H11NO
- 3-Methyl-5-[(oxiran-2-yl)methyl]pyridine1551744-50-3C9H11NO
- 4-Methyl-3-[(oxiran-2-yl)methyl]pyridine1550427-21-8C9H11NO
- 1-(4-Aminocyclopent-2-en-1-yl)but-3-yn-1-one1594984-00-5C9H11NO
- 2-(3-Aminoprop-1-en-2-yl)phenol1896251-77-6C9H11NO
- 3-(3-Methyloxetan-3-yl)pyridine1903607-46-4C9H11NO
- 4-(3-Methyloxetan-3-yl)pyridine872807-03-9C9H11NO
- 2-Cyclopropoxy-4-methylpyridine2089377-26-2C9H11NO
- 3-Cyclopropyl-1-methyl-1H-pyrrole-2-carbaldehyde2059994-92-0C9H11NO
- 1-(3-Methylpyridin-4-yl)cyclopropan-1-ol1849283-64-2C9H11NO
- 4-Tetrahydroquinol-4-one1337848-87-9C9H11NO
- (S)-Isoindolin-1-ylmethanol1389358-49-9C9H11NO
- 2-Hydroxy-3-(cyclobutyl)pyridine1417517-81-7C9H11NO
- 2-(Pyridin-3-yl)cyclobutan-1-ol1823881-24-8C9H11NO
- 3-Methyl-4-(2-methyloxiran-2-yl)pyridine1354623-10-1C9H11NO
- Spiro[bicyclo[4.1.0]heptane-2,2'-oxirane]-3'-carbonitrile1866681-54-0C9H11NO
- Spiro[bicyclo[2.2.1]heptane-2,2'-oxirane]-3'-carbonitrile1851803-17-2C9H11NO
- 3-((1S)-1-Aminoprop-2-enyl)phenol1213971-90-4C9H11NO
- (3S)-6-Methyl-2,3-dihydrobenzo[B]furan-3-ylamine1259942-04-5C9H11NO
- 2-((1S)-1-Aminoprop-2-enyl)phenol1213443-40-3C9H11NO
- (S)-2-Methylindolin-5-ol1390728-99-0C9H11NO
- 3-(3-Methylpyridin-4-yl)prop-2-en-1-ol1867956-28-2C9H11NO
- 3-(2,5-Dimethyl-1H-pyrrol-3-yl)prop-2-enal1934239-24-3C9H11NO
- 3-Methyl-2,3-dihydro-1H-indol-5-ol1632460-90-2C9H11NO
- 3-(2-Ethyloxiran-2-yl)pyridine2248285-11-0C9H11NO
- 3-Methoxy-5-(prop-1-en-2-yl)pyridine2137859-36-8C9H11NO
- 5-(Cyclopropylmethyl)pyridin-2(1H)-one2761952-11-6C9H11NO
- 1-(2,4-Dimethyl-1H-pyrrol-3-yl)prop-2-en-1-one2228439-69-6C9H11NO
- 2-Methyl-3-[(oxiran-2-yl)methyl]pyridine2139328-71-3C9H11NO
- 4-Methoxy-2-(prop-1-en-2-yl)pyridine1823178-38-6C9H11NO
- 6-Methyl-2,3-dihydrobenzofuran-4-amine2614187-11-8C9H11NO
- 5-Cyclopropyl-4-methylpyridin-2(1H)-one2761952-15-0C9H11NO
- 1-[3-(Prop-2-en-1-yl)azetidin-3-yl]prop-2-yn-1-one2138425-67-7C9H11NO
- 1-(5-Aminocyclohex-3-en-1-yl)prop-2-yn-1-one2138436-02-7C9H11NO
- rac-1-[(1R,5S)-5-Aminocyclohex-3-en-1-yl]prop-2-yn-1-one2137991-88-7C9H11NO
- 3-Butylfuran-2-carbonitrile2167643-77-6C9H11NO
- 3-Ethynyl-3-hydroxycyclohexane-1-carbonitrile2168507-53-5C9H11NO
- 3-(2-Methylpropyl)furan-2-carbonitrile2167552-65-8C9H11NO
- 1-(1-Methylcyclopropyl)-3-oxocyclobutane-1-carbonitrile2229566-84-9C9H11NO
- 4-Methyl-3-(2-methyloxiran-2-yl)pyridine2229432-46-4C9H11NO
- 3-(6-Methylpyridin-2-yl)prop-2-en-1-ol2211989-44-3C9H11NO
- 3-Methyl-5-(2-methyloxiran-2-yl)pyridine2228155-54-0C9H11NO
- 3-Methyl-2-[(oxiran-2-yl)methyl]pyridine2229310-31-8C9H11NO
- 2-Methyl-2-(2-methylfuran-3-yl)propanenitrile2228399-16-2C9H11NO
- 1-(4-Methylpyridin-2-yl)cyclopropan-1-ol2228158-44-7C9H11NO
- 2-(2-Methylpyridin-3-yl)propanal2229596-07-8C9H11NO
- 1-(3,4-Dihydro-2H-pyran-5-yl)cyclopropane-1-carbonitrile2228433-29-0C9H11NO
- 2-Methyl-2H,4H,5H,6H-cyclopenta[c]pyrrole-1-carbaldehyde2751703-74-7C9H11NO
- 5-Methyl-3-(2-methylbut-3-yn-2-yl)-1,2-oxazole2228932-55-4C9H11NO
- 1-(2-Methylcyclopropyl)-3-oxocyclobutane-1-carbonitrile2229612-22-8C9H11NO
- 1-(But-1-en-1-yl)-3-oxocyclobutane-1-carbonitrile2229654-03-7C9H11NO
- 2-(3-Methylpyridin-2-yl)propanal2229109-34-4C9H11NO
- 2-Methyl-4-(2-methyloxiran-2-yl)pyridine1313402-56-0C9H11NO
- 4-Methyl-2-(2-methyloxiran-2-yl)pyridine2229569-60-0C9H11NO
- 3-Methyl-5-(2-methylbut-3-yn-2-yl)-1,2-oxazole2229566-68-9C9H11NO
- 1-(1-Methyl-1H-pyrrol-2-yl)cyclopropane-1-carbaldehyde2228702-95-0C9H11NO
- 2-Methyl-3-(2-methyloxiran-2-yl)pyridine2228529-47-1C9H11NO
- 2-(3-Methylpyridin-4-yl)propanal2229555-08-0C9H11NO
- 5-Methyl-2-[(oxiran-2-yl)methyl]pyridine2228647-73-0C9H11NO
- 2-Methyl-2-(3-methylfuran-2-yl)propanenitrile2228534-69-6C9H11NO
- 2-(But-3-yn-2-yl)-4,5-dimethyl-1,3-oxazole2228617-18-1C9H11NO
Frequently asked questions
What is the molar mass of C9H11NO?
The molar mass of C9H11NO is 149.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 160.1531 Da.
How many compounds have the formula C9H11NO?
CompoundList lists 967 compounds with the molecular formula C9H11NO, including 2,6,7,8-Tetrahydro-1H-quinolin-5-one, 1-(2-Methylpyridin-4-yl)propan-1-one, 6,7-Dihydro-5H-cyclopenta[b]pyridin-6-ylmethanol. 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 C9H11NO?
C9H11NO has a degree of unsaturation of 5. 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.