Molecular formula
C8H9NO3
879 compounds have this formula on CompoundList.
- Molar mass
- 167.16g/mol
- Monoisotopic mass
- 171.0833Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 5
The formula C8H9NO3 describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 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 × 857.48%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 95.43%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 18.38%14.007 × 1 = 14.007 g/mol
- O Oxygen × 328.71%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 879 compounds
Methyl 2-hydroxy-6-methylisonicotinate
CAS 98491-78-2C8H9NO3
Methyl 3-methoxypyridine-2-carboxylate
CAS 24059-83-4C8H9NO3
2-(Pyridin-3-yloxy)propanoic acid
CAS 347186-55-4C8H9NO3
5,6-Dimethoxypyridine-2-carbaldehyde
CAS 106331-68-4C8H9NO3
4-Formyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
CAS 17120-26-2C8H9NO3
Methyl 2-methoxyisonicotinate
CAS 26156-51-4C8H9NO3
1,4-Dihydro-1,6-dimethyl-4-oxo-3-pyridinecarboxylic acid
CAS 33821-59-9C8H9NO3
4,5,6,7-Tetrahydro-2,1-benzoxazole-3-carboxylic acid
CAS 261350-47-4C8H9NO3
Methyl 2-amino-4-hydroxybenzoate
CAS 401568-70-5C8H9NO3
1-Ethyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid
CAS 1123169-39-0C8H9NO3
2,4-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid
CAS 24186-78-5C8H9NO3
Ethyl 3-formyl-1H-pyrrole-2-carboxylate
CAS 36131-43-8C8H9NO3
5,6-Dimethoxypyridine-3-carbaldehyde
CAS 52605-99-9C8H9NO3
2-Methoxy-6-methylpyridine-3-carboxylic acid
CAS 72918-10-6C8H9NO3
2-Methoxy-5-methylpyridine-3-carboxylic acid
CAS 1227594-72-0C8H9NO3
6-Methoxy-4-methylpyridine-3-carboxylic acid
CAS 943719-62-8C8H9NO3
2-Hydroxy-5-methoxybenzamide
CAS 28534-37-4C8H9NO3
3,5-Dimethyl-2-nitrophenol
CAS 5345-09-5C8H9NO3
3-(2-Formyl-1H-pyrrol-1-yl)propanoic acid
CAS 90005-94-0C8H9NO3
Methyl 2-(hydroxymethyl)pyridine-4-carboxylate
CAS 58481-17-7C8H9NO3
2,3-Dimethyl-4-nitrophenol
CAS 19499-93-5C8H9NO3
Ethyl 3-hydroxypicolinate
CAS 73406-50-5C8H9NO3
Methyl 5-(hydroxymethyl)pyridine-2-carboxylate
CAS 39977-42-9C8H9NO3
![(2,3-Dihydro-[1,4]dioxino[2,3-B]pyridin-6-yl)methanol chemical structure, C8H9NO3, CAS 615568-23-5](/s/QLKMUCAACLOULA-UHFFFAOYSA-N.svg)
(2,3-Dihydro-[1,4]dioxino[2,3-B]pyridin-6-yl)methanol
CAS 615568-23-5C8H9NO3
- 1,5-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid677762-39-9C8H9NO3
- Methyl 4-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate1224465-02-4C8H9NO3
- 4-Acetyl-1-methyl-1H-pyrrole-2-carboxylic acid339011-93-7C8H9NO3
- Methyl 1,6-dihydro-5-methyl-6-oxo-3-pyridinecarboxylate66909-31-7C8H9NO3
- Methyl N-(4-hydroxyphenyl)carbamate54840-09-4C8H9NO3
- 2-(Pyridin-2-yloxy)propanoic acid168844-45-9C8H9NO3
- Methyl 4-hydroxy-6-methylnicotinate1535221-58-9C8H9NO3
- Methyl 4-formyl-1-methyl-1H-pyrrole-2-carboxylate67858-47-3C8H9NO3
- Ethyl 2-formyl-1H-pyrrole-3-carboxylate19076-57-4C8H9NO3
- 3-Ethoxypyridine-2-carboxylic acid103878-09-7C8H9NO3
- 1 suppliers5-Aminomethylsalicylic acid2820-31-7C8H9NO3
- 1 suppliersEthyl 2-vinyloxazole-4-carboxylate460081-24-7C8H9NO3
- 2-(3-Methyl-2-oxo-1,2-dihydropyridin-1-yl)acetic acid1176754-29-2C8H9NO3
- 3-Cyclobutyl-1,2-oxazole-4-carboxylic acid1368343-29-6C8H9NO3
- 5-Methoxy-6-methylpicolinic acid100960-94-9C8H9NO3
- Ethyl 2-oxo-2-(1H-pyrrol-2-yl)acetate27472-43-1C8H9NO3
- (1S)-1-(4-Nitrophenyl)ethan-1-ol96156-72-8C8H9NO3
- 1 suppliers5-Ethoxypyridine-3-carboxylic acid98491-82-8C8H9NO3
- 3-Cyclopropyl-5-methyl-1,2-oxazole-4-carboxylic acid1082420-70-9C8H9NO3
- 2-Methoxy-3-methylpyridine-4-carboxylic acid1211581-22-4C8H9NO3
- 4-Formyl-2,5-dimethyl-1H-pyrrole-3-carboxylic acid861582-93-6C8H9NO3
- (1S)-1-(2-Nitrophenyl)ethan-1-ol80379-10-8C8H9NO3
- N,2-dihydroxy-4-methylbenzamide158671-29-5C8H9NO3
- 4-Methoxy-3-methyl-2-pyridinecarboxylic acid1211583-53-7C8H9NO3
- Isopyridoxal6560-46-9C8H9NO3
- Methyl 5-formyl-1-methyl-1H-pyrrole-2-carboxylate1198-75-0C8H9NO3
- Methyl 1-acetyl-1H-pyrrole-3-carboxylate126481-00-3C8H9NO3
- 2-Cyclobutyl-1,3-oxazole-4-carboxylic acid1190314-33-0C8H9NO3
- 2-Methoxy-4-methylpyridine-3-carboxylic acid1211516-03-8C8H9NO3
- 1,2-Dihydro-1,6-dimethyl-2-oxo-4-pyridinecarboxylic acid956386-40-6C8H9NO3
- 5-Methoxy-2-methylpyridine-3-carboxylic acid1174402-76-6C8H9NO3
- 1 suppliers2-(Pyridin-4-ylmethoxy)acetic acid116882-98-5C8H9NO3
- 2-(4-Aminophenyl)-2-hydroxyacetic acid13104-66-0C8H9NO3
- 3-(Pyridin-3-yloxy)propanoic acid933711-54-7C8H9NO3
- 4-(Methoxymethyl)pyridine-2-carboxylic acid354518-16-4C8H9NO3
- 3,4-Dimethoxypyridine-2-carbaldehyde142470-53-9C8H9NO3
- 5-(1-Methylcyclopropyl)-1,2-oxazole-3-carboxylic acid1511995-75-7C8H9NO3
- 5-Cyclopropyl-4-methyl-1,2-oxazole-3-carboxylic acid1504560-99-9C8H9NO3
- 1-(3-Methyl-1,2-oxazol-5-yl)cyclopropane-1-carboxylic acid1469286-26-7C8H9NO3
- 3,4-Dihydro-1H-pyrrolo(2,1-c)(1,4)oxazine-7-carboxylic acid1517186-74-1C8H9NO3
- Methyl N-(2-hydroxyphenyl)carbamate40783-78-6C8H9NO3
- 2,6-Dimethoxyisonicotinaldehyde52606-01-6C8H9NO3
- 2-(3-Aminophenyl)-2-hydroxyacetic acid52944-27-1C8H9NO3
- (2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-2-yl)methanol153332-63-9C8H9NO3
- 2-Cyclopropyl-5-methyl-1,3-oxazole-4-carboxylic acid1249240-92-3C8H9NO3
- 2-(5-Cyclopropyl-1,2-oxazol-3-yl)acetic acid1368177-97-2C8H9NO3
- Methyl 5-acetyl-1H-pyrrole-2-carboxylate167167-28-4C8H9NO3
- (1R)-1-(2-Nitrophenyl)ethan-1-ol108530-03-6C8H9NO3
- 5-Methoxy-6-methylpyridine-3-carboxylic acid7442-24-2C8H9NO3
- 5-Cyclobutyl-1,2-oxazole-3-carboxylic acid1368343-41-2C8H9NO3
- 5-Formyl-1,2-dimethyl-1H-pyrrole-3-carboxylic acid1935656-63-5C8H9NO3
- Methyl 5-formyl-4-methyl-1H-pyrrole-3-carboxylate500576-64-7C8H9NO3
- 3-(Methoxymethoxy)pyridine-4-carbaldehyde666234-13-5C8H9NO3
- 5-Ethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid1248969-30-3C8H9NO3
- 2-Cyclopropyl-4-methyl-1,3-oxazole-5-carboxylic acid1267443-54-8C8H9NO3
- 1-(5-Methyl-1,2-oxazol-3-yl)cyclopropane-1-carboxylic acid1352542-62-1C8H9NO3
- 3-Methoxy-5-methylpyridine-2-carboxylic acid1256795-11-5C8H9NO3
- (5-Hydroxypyridin-2-yl)methyl acetate89098-99-7C8H9NO3
- 1-(Methoxymethyl)-2-nitrobenzene38177-30-9C8H9NO3
- 5-Cyclopropyl-3-methyl-1,2-oxazole-4-carboxylic acid1082329-71-2C8H9NO3
- 6-(2-Hydroxyethoxy)nicotinaldehyde1011487-86-7C8H9NO3
- 2-(3-Cyclopropyl-1,2-oxazol-5-yl)acetic acid1367988-80-4C8H9NO3
- Methyl 4-formyl-3-methyl-1H-pyrrole-2-carboxylate1803589-57-2C8H9NO3
- Methyl 5-hydroxy-6-methylpyridine-3-carboxylate37531-16-1C8H9NO3
- 1-(1-(Hydroxymethyl)cyclopropyl)-2,5-dihydro-1H-pyrrole-2,5-dione1593726-47-6C8H9NO3
- 2-(3-Hydroxyphenoxy)acetamide1152538-30-1C8H9NO3
- (2E)-3-[5-(Hydroxymethyl)furan-2-yl]prop-2-enamide1000514-64-6C8H9NO3
- 5-Cyclobutyl-1,2-oxazole-4-carboxylic acid1785112-48-2C8H9NO3
- o-Vanillin oxime2169-99-5C8H9NO3
- N-Hydroxy-4-methoxybenzamide10507-69-4C8H9NO3
- 1-Nitro-2-(4-hydroxyphenyl)ethane37567-58-1C8H9NO3
- 4,6-Dimethoxypyridine-2-carbaldehyde65873-47-4C8H9NO3
- 1-(3-Oxobutyl)-2,5-dihydro-1H-pyrrole-2,5-dione1546506-43-7C8H9NO3
- 3-Amino-4-hydroxy-2-methylbenzoic acid1785033-66-0C8H9NO3
- Methyl 2-(5-formyl-1H-pyrrol-2-yl)acetate1529441-82-4C8H9NO3
- 4-Cyclobutyl-1,2-oxazole-3-carboxylic acid1785033-17-1C8H9NO3
Frequently asked questions
What is the molar mass of C8H9NO3?
The molar mass of C8H9NO3 is 167.16 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 171.0833 Da.
How many compounds have the formula C8H9NO3?
CompoundList lists 879 compounds with the molecular formula C8H9NO3, including Methyl 2-hydroxy-6-methylisonicotinate, Methyl 3-methoxypyridine-2-carboxylate, 2-(Pyridin-3-yloxy)propanoic acid. 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 C8H9NO3?
C8H9NO3 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.