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 1 to 100 of 879 compounds
Pyridoxal
CAS 66-72-8C8H9NO3
N-(4-Hydroxyphenyl)glycine
CAS 122-87-2C8H9NO3
Oxfenicine
CAS 32462-30-9C8H9NO3
D-p-Hydroxyphenylglycine
CAS 22818-40-2C8H9NO3
4-Hydroxyphenylglycine
CAS 938-97-6C8H9NO3
4-Nitrophenetol
CAS 100-29-8C8H9NO3
Methyl p-aminosalicylate
CAS 4136-97-4C8H9NO3
1-(2-Nitrophenyl)ethanol
CAS 3205-25-2C8H9NO3
3-Hydroxyacetaminophen
CAS 37519-14-5C8H9NO3
5,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid
CAS 51727-05-0C8H9NO3
4,6-Dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid
CAS 24667-09-2C8H9NO3
6-Ethoxypyridine-3-carboxylic acid
CAS 97455-65-7C8H9NO3
2-Hydroxy-4-methoxybenzamide
CAS 6745-77-3C8H9NO3
5-Methoxyanthranilic acid
CAS 6705-03-9C8H9NO3
4-Nitrophenethyl alcohol
CAS 100-27-6C8H9NO3
Methyl 3-amino-4-hydroxybenzoate
CAS 536-25-4C8H9NO3
2-Amino-3-methoxybenzoic acid
CAS 3177-80-8C8H9NO3
2-(4-Methyl-2-oxo-1,2-dihydropyridin-1-yl)acetic acid
CAS 122180-16-9C8H9NO3
4-Amino-o-anisic acid
CAS 2486-80-8C8H9NO3
2,6-Xylenol, 4-nitro-
CAS 2423-71-4C8H9NO3
2-Amino-2-(3-hydroxyphenyl)acetic acid
CAS 31932-87-3C8H9NO3
3-(Ethoxycarbonyl)pyridin-1-ium-1-olate
CAS 14906-63-9C8H9NO3
3-Amino-4-methoxybenzoic acid
CAS 2840-76-8C8H9NO3
(1E)-1-(2,4-Dihydroxyphenyl)ethanone oxime
CAS 6134-79-8C8H9NO3
- 2-(2-Hydroxyphenoxy)acetamide34919-87-4C8H9NO3
- 2-Amino-3-hydroxy-4-methylbenzoic acid552-14-7C8H9NO3
- 3 suppliers6-Hydroxymethyl-nicotinic acid methyl ester56026-36-9C8H9NO3
- 2-(5-Methyl-2-oxo-1,2-dihydropyridin-1-yl)acetic acid856437-85-9C8H9NO3
- 4 suppliers4-Methyl-3-nitroanisole17484-36-5C8H9NO3
- 2 suppliers3-Nitrophenylethyl alcohol52022-77-2C8H9NO3
- 2 suppliersMethyl 5-amino-2-hydroxybenzoate42753-75-3C8H9NO3
- 3-(2-Oxo-1,2-dihydropyridin-1-yl)propanoic acid68634-48-0C8H9NO3
- 1 suppliers4,5,6,7-Tetrahydro-1,2-benzoxazole-3-carboxylic acid90005-77-9C8H9NO3
- 3 suppliers2-Nitrophenethyl alcohol15121-84-3C8H9NO3
- 2 suppliers2-Ethoxypyridine-3-carboxylic acid35969-54-1C8H9NO3
- 1 suppliersMethyl 6-methoxypyridine-3-carboxylate26218-80-4C8H9NO3
- 1 suppliers2-Amino-1-(3,4-dihydroxyphenyl)ethanone499-61-6C8H9NO3
- 1 suppliers1-Methoxy-4-methyl-2-nitrobenzene119-10-8C8H9NO3
- 2 suppliersBenzyl hydroxycarbamate3426-71-9C8H9NO3
- 5 suppliersBenzoic acid, 4-amino-3-hydroxy-, methyl ester63435-16-5C8H9NO3
- 1 suppliersMethyl 4-nitrobenzyl ether1515-83-9C8H9NO3
- 2 suppliers1-(4-Nitrophenyl)ethan-1-ol6531-13-1C8H9NO3
- 1 suppliers2-Methyl-3-nitrobenzyl alcohol23876-13-3C8H9NO3
- 18 suppliers5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid253870-02-9C8H9NO3
- Methyl 3-amino-5-hydroxybenzoate67973-80-2C8H9NO3
- 1 suppliers3,5-Dimethyl-4-nitrophenol5344-97-8C8H9NO3
- 1 suppliersMethyl 2-methoxypyridine-3-carboxylate67367-26-4C8H9NO3
- (2-Methyl-5-nitrophenyl)methanol22474-47-1C8H9NO3
- N-Hydroxy-N-(4-hydroxyphenyl)acetamide63975-21-3C8H9NO3
- Methylol salicylamide13436-87-8C8H9NO3
- Vanillamide19072-58-3C8H9NO3
- 3-Ethanimidoyl-4-hydroxy-6-methyl-2H-pyran-2-one876-70-0C8H9NO3
- 1 suppliers3-Methyl-4-nitroanisole5367-32-8C8H9NO3
- Methyl (3-hydroxyphenyl)-carbamate13683-89-1C8H9NO3
- 3-Nitrophenetole621-52-3C8H9NO3
- 1 suppliersalpha-Methyl-3-nitrobenzenemethanol5400-78-2C8H9NO3
- 6 suppliers4-Amino-3-methoxybenzoic acid2486-69-3C8H9NO3
- 2 suppliersEthyl 6-hydroxynicotinate18617-50-0C8H9NO3
- 7 suppliers2-Methyl-3-nitroanisole4837-88-1C8H9NO3
- 1 suppliers3-Methyl-2-nitroanisole5345-42-6C8H9NO3
- 1 suppliers5-Methyl-2-nitroanisole38512-82-2C8H9NO3
- 5 suppliers2-Amino-4-methoxybenzoic acid4294-95-5C8H9NO3
- 1 suppliersMethyl 6-(hydroxymethyl)picolinate39977-44-1C8H9NO3
- 1 suppliers3-Methyl-4-nitrobenzyl alcohol80866-75-7C8H9NO3
- (S)-3Hpg71301-82-1C8H9NO3
- N-Methyl-2,3-dihydroxybenzamide78249-61-3C8H9NO3
- 3 suppliersBenzene, 2-methoxy-1-methyl-4-nitro-13120-77-9C8H9NO3
- N-(3,5-Dihydroxyphenyl)acetamide73164-69-9C8H9NO3
- Methyl 3-amino-2-hydroxybenzoate35748-34-6C8H9NO3
- 4-Methyl-3-nitrobenzyl alcohol40870-59-5C8H9NO3
- 5 suppliersMethyl 4-methoxypyridine-2-carboxylate29681-43-4C8H9NO3
- 2 suppliers2-Amino-6-methoxybenzoic Acid53600-33-2C8H9NO3
- Phenol, 2,4-dimethyl-6-nitro-14452-34-7C8H9NO3
- 1 suppliers1-Methoxy-2-methyl-4-nitrobenzene50741-92-9C8H9NO3
- 4 suppliersMethyl 6-methoxypyridine-2-carboxylate26256-72-4C8H9NO3
- 1 suppliers2-(4-Aminophenoxy)acetic acid2298-36-4C8H9NO3
- 2 suppliers2,6-Dimethoxypyridine-3-carboxaldehyde58819-72-0C8H9NO3
- 1,6-Dimethyl-2-oxo-1,2-dihydro-3-pyridinecarboxylic acid889939-62-2C8H9NO3
- 10-Oxa-4-azatricyclo(5.2.1.02,6)decane-3,5-dione6253-24-3C8H9NO3
- 1 suppliersMethyl 4-(hydroxymethyl)pyridine-2-carboxylate317335-15-2C8H9NO3
- Methyl 5-hydroxyanthranilate1882-72-0C8H9NO3
- 2,5-Dimethyl-4-nitrophenol3139-05-7C8H9NO3
- Ethyl 6-hydroxypyridine-2-carboxylate53389-00-7C8H9NO3
- 2 suppliers5-Amino-2-methoxybenzoic acid3403-47-2C8H9NO3
- 2 suppliers3-Amino-5-methoxybenzoic acid74165-74-5C8H9NO3
- 2 suppliers3-Amino-2-methoxybenzoic acid861306-04-9C8H9NO3
- 2-Methoxy-3-pyridineacetic acid351410-38-3C8H9NO3
- 1 suppliersEthyl 5-hydroxynicotinate59288-38-9C8H9NO3
- 3-Nitro-2,6-xylenol6994-63-4C8H9NO3
- 1 suppliersEthyl 4-formyl-1H-pyrrole-2-carboxylate7126-57-0C8H9NO3
- 1 suppliers2-Ethoxyisonicotinic acid91940-86-2C8H9NO3
- 1 suppliersEthyl 3-hydroxyisonicotinate18342-97-7C8H9NO3
- 2 suppliersMethyl 6-hydroxy-2-methylpyridine-3-carboxylate223788-08-7C8H9NO3
- Methyl 5-(hydroxymethyl)nicotinate129747-52-0C8H9NO3
- Ethyl 4-hydroxypyridine-2-carboxylate53764-72-0C8H9NO3
- 2 suppliers6-(Methoxymethyl)pyridine-2-carboxylic acid354517-76-3C8H9NO3
- 1 suppliers6-Ethyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid54881-17-3C8H9NO3
- Ethyl 5-formyl-1H-pyrrole-2-carboxylate7126-50-3C8H9NO3
- 2 suppliersMethyl 4-methoxynicotinate10177-32-9C8H9NO3
- 1 suppliers6-Methoxy-3-pyridineacetic acid902130-87-4C8H9NO3
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 Pyridoxal, N-(4-Hydroxyphenyl)glycine, Oxfenicine. 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.