Molecular formula
C8H9NO2
791 compounds have this formula on CompoundList.
- Molar mass
- 151.16g/mol
- Monoisotopic mass
- 163.0828Da
- Atoms
- 20
- Elements
- 4
- Rings plus double bonds
- 5
The formula C8H9NO2 describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. 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 × 863.56%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 96.00%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.27%14.007 × 1 = 14.007 g/mol
- O Oxygen × 221.17%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C8H9NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 791 compounds
1-(1H-Pyrrol-1-yl)cyclopropane-1-carboxylic acid
CAS 1856133-63-5C8H9NO2
2-Hydroxy-4-(methylamino)benzaldehyde
CAS 1243280-83-2C8H9NO2
N-Methoxybenzamide
CAS 2446-51-7C8H9NO2
Streptokordin
CAS 905828-76-4C8H9NO2
![4-Methyl-3,7-dihydrofuro[2,3-b]pyridin-6(2H)-one chemical structure, C8H9NO2, CAS 22385-34-8](/s/IVBKRUDIWDASEH-UHFFFAOYSA-N.svg)
4-Methyl-3,7-dihydrofuro[2,3-b]pyridin-6(2H)-one
CAS 22385-34-8C8H9NO2
N-(4-Methoxyphenyl)formamide
CAS 5470-34-8C8H9NO2
3-Ethylisonicotinic acid
CAS 4080-54-0C8H9NO2
2-Cyclopropyl-1H-pyrrole-3-carboxylic acid
CAS 1484637-07-1C8H9NO2
3-Cyclobutyl-1,2-oxazole-4-carbaldehyde
CAS 2230803-83-3C8H9NO2
5-Cyclobutyl-1,3-oxazole-4-carbaldehyde
CAS 2344681-40-7C8H9NO2
Methyl 3-(1H-pyrrol-3-yl)prop-2-enoate
CAS 97055-89-5C8H9NO2
(4-Aminophenyl)(1-~13~C)acetic acid
CAS 1173022-36-0C8H9NO2
2,5-Dimethyl-4-nitrosophenol
CAS 20294-63-7C8H9NO2
Methylhydroxybenzimidate
CAS 69731-90-4C8H9NO2
4-Methyl-1,4-dihydropyridine-3,5-dicarbaldehyde
CAS 71970-43-9C8H9NO2
Methyl 1-cyano-2-ethenylcyclopropane-1-carboxylate
CAS 88326-59-4C8H9NO2
3-Cyclopropyl-5-methyl-1,2-oxazole-4-carbaldehyde
CAS 878204-45-6C8H9NO2
(2-~13~C)Ethyl (~13~C_5_)pyridine-3-carboxylate
CAS 1246819-16-8C8H9NO2
1-(4-Hydroxy-6-methylpyridin-3-yl)ethan-1-one
CAS 1256790-03-0C8H9NO2
2-Hydroxy-3-(methylamino)benzaldehyde
CAS 1243409-86-0C8H9NO2
3-(Pyridin-2-yl)oxetan-3-ol
CAS 1438858-57-1C8H9NO2
1-(5-Cyclopropyl-1,2-oxazol-4-yl)ethan-1-one
CAS 1782470-44-3C8H9NO2
1-(Prop-2-yn-1-yl)piperidine-2,5-dione
CAS 2247107-31-7C8H9NO2
2,3-Cresotamide
CAS 14008-60-7C8H9NO2
- 4-(Hydroxymethyl)-6-methylpyridine-2-carbaldehyde1289094-97-8C8H9NO2
- 1-(Prop-2-yn-1-yl)piperidine-2,6-dione10478-37-2C8H9NO2
- 1-(3-Cyclopropyl-1,2-oxazol-4-yl)ethan-1-one1522328-38-6C8H9NO2
- 4-(1,3-Dioxolan-2-yl)pyridine61379-59-7C8H9NO2
- 1 suppliers2-Hydroxy-4-methylbenzamide49667-22-3C8H9NO2
- 1-(5-Amino-2-hydroxyphenyl)ethanone50-80-6C8H9NO2
- 1,3-Benzodioxan, 6-amino-22791-64-6C8H9NO2
- N-Hydroxy-3-methylbenzamide10335-81-6C8H9NO2
- Benzofuran-4(5H)-one, 6,7-dihydro-, oxime180339-33-7C8H9NO2
- 5-Acetyl-6-methyl-2(1H)-pyridinone5220-65-5C8H9NO2
- 2-Ethylisonicotinic acid3376-96-3C8H9NO2
- 3-Hydroxy-2-methylbenzamide135329-26-9C8H9NO2
- (6-Methylpyridin-2-yl)acetic acid92917-49-2C8H9NO2
- 2-Amino-3-methoxybenzaldehyde70127-96-7C8H9NO2
- 2-Pyridinemethanol, 2-acetate1007-49-4C8H9NO2
- 5-Acetyl-1-methylpyridin-2(1H)-one1126-42-7C8H9NO2
- N-Hydroxy-2-methylbenzamide17512-73-1C8H9NO2
- 3-Ethylpyridine-2-carboxylic acid4116-88-5C8H9NO2
- Ethanone, 2-amino-1-(3-hydroxyphenyl)-90005-54-2C8H9NO2
- 4-Pyridinemethanol, 4-acetate1007-48-3C8H9NO2
- 1-Ethyl-3-nitrobenzene7369-50-8C8H9NO2
- 1,3-Dihydro-6-methylfuro[3,4-c]pyridin-7-ol5196-20-3C8H9NO2
- 5-Ethylpicolinic acid770-08-1C8H9NO2
- Methyl 2-methylisonicotinate16830-24-3C8H9NO2
- N-[(4-Hydroxyphenyl)methyl]formamide86386-69-8C8H9NO2
- Methyl 2-hydroxybenzenecarboximidate26384-76-9C8H9NO2
- Methyl 5-methylpicolinate29681-38-7C8H9NO2
- 2-Pyridinyl-1,3-dioxolane5693-54-9C8H9NO2
- 1-(2-Hydroxyphenyl)ethan-1-one oxime1196-29-8C8H9NO2
- 3-Methyl-6,7-dihydro-1,2-benzisoxazol-4(5H)-one61834-40-0C8H9NO2
- p-Anisaldehyde, oxime, (Z)-3717-22-4C8H9NO2
- Nitrous acid, 2-phenylethyl ester24330-46-9C8H9NO2
- 1-(6-(Hydroxymethyl)pyridin-2-yl)ethanone135450-43-0C8H9NO2
- 2-Ethylnicotinic acid3421-76-9C8H9NO2
- 1-(4-Methoxypyridin-3-yl)ethanone191725-82-3C8H9NO2
- 1-(4-Hydroxyphenyl)ethanone Oxime198712-64-0C8H9NO2
- 1 suppliers2-Amino-4-methoxybenzaldehyde59236-36-1C8H9NO2
- 1-(Prop-2-en-1-yl)-1H-pyrrole-2-carboxylic acid474010-06-5C8H9NO2
- 3,4-Dihydro-2H-pyrano[3,2-b]pyridin-4-ol754149-09-2C8H9NO2
- 1 suppliers3,6-Dimethylpicolinic acid83282-46-6C8H9NO2
- 1 suppliers3-Amino-4-methoxybenzaldehyde351003-10-6C8H9NO2
- 4-Hydroxylaminoacetophenone10517-47-2C8H9NO2
- 4-Desoxyisopyridoxal32453-97-7C8H9NO2
- 6-Ethylpicolinic acid4080-48-2C8H9NO2
- 2-(5-Methylpyridin-2-yl)acetic acid848093-05-0C8H9NO2
- 1 suppliers3,4-Dihydro-2H-benzo[b][1,4]oxazin-7-ol104535-37-7C8H9NO2
- 6-Ethylnicotinic acid802828-81-5C8H9NO2
- 2,5-Dimethylpyridine-4-carboxylic acid951030-57-2C8H9NO2
- 4-Acetyl-1-methyl-1H-pyrrole-2-carbaldehyde75866-91-0C8H9NO2
- 2-Amino-6-methoxybenzaldehyde151585-95-4C8H9NO2
- 2-(Aminomethyl)-1,3-benzodioxole936-78-7C8H9NO2
- 3-Ethoxypicolinaldehyde81376-84-3C8H9NO2
- 4-Amino-3-methoxybenzaldehyde90151-40-9C8H9NO2
- 4-Pyridineacetic acid, 2-methyl-147028-79-3C8H9NO2
- 2-[1-(Hydroxyimino)ethyl]phenol54582-22-8C8H9NO2
- 1-(2-Oxopropyl)-1,2-dihydropyridin-2-one34812-46-9C8H9NO2
- 2-Amino-5-methoxybenzaldehyde26831-52-7C8H9NO2
- Methyl N-hydroxybenzenecarboximidate67160-14-9C8H9NO2
- 2,3-Dihydro-1H-pyrrolizine-7-carboxylic acid116515-48-1C8H9NO2
- 2-(4-Methylpyridin-2-yl)acetic acid149605-62-9C8H9NO2
- 2-Hydroxy-4,6-dimethylpyridine-3-carbaldehyde937644-31-0C8H9NO2
- 2-(5-Methylisoxazol-3-yl)but-3-yn-2-ol1202769-66-1C8H9NO2
- 1 suppliers(1,3-Dihydrofuro[3,4-c]pyridin-6-yl)methanol1075237-72-7C8H9NO2
- 1-(3-Hydroxy-6-methylpyridin-2-yl)ethanone1038399-45-9C8H9NO2
- 1-(3-Hydroxy-5-methylpyridin-2-yl)ethanone1038399-47-1C8H9NO2
- 5-Propionylpyridin-2(1H)-one856081-49-7C8H9NO2
- 5,6,7,8-Tetrahydro-4H-furo[3,2-c]azepin-4-one61190-48-5C8H9NO2
- 3,4-Dihydro-2H-benzo[b][1,4]oxazin-8-ol704879-73-2C8H9NO2
- Acetaminophen-13C2,15N360769-21-7C8H9NO2
- Carbamic acid, m-tolyl ester33222-69-4C8H9NO2
- Loroquine27792-82-1C8H9NO2
- Ethanone, 2-amino-1-(4-hydroxyphenyl)-77369-38-1C8H9NO2
- 3-(1,3-Dioxolan-2-yl)pyridine5740-72-7C8H9NO2
- 5-Methoxy-4-methylnicotinaldehyde113118-86-8C8H9NO2
- 2-(2-Methylpyridin-3-yl)acetic acid179626-66-5C8H9NO2
- 3-Methyl-5,6-dihydrobenzo[d]isoxazol-7(4H)-one170487-35-1C8H9NO2
Frequently asked questions
What is the molar mass of C8H9NO2?
The molar mass of C8H9NO2 is 151.16 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 163.0828 Da.
How many compounds have the formula C8H9NO2?
CompoundList lists 791 compounds with the molecular formula C8H9NO2, including 1-(1H-Pyrrol-1-yl)cyclopropane-1-carboxylic acid, 2-Hydroxy-4-(methylamino)benzaldehyde, N-Methoxybenzamide. 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 C8H9NO2?
C8H9NO2 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.