Molecular formula
C8H7NO3
361 compounds have this formula on CompoundList.
- Molar mass
- 165.15g/mol
- Monoisotopic mass
- 172.0865Da
- Atoms
- 19
- Elements
- 4
- Rings plus double bonds
- 6
The formula C8H7NO3 describes a molecule made of 8 carbon atoms, 7 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 × 858.18%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 74.27%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 18.48%14.007 × 1 = 14.007 g/mol
- O Oxygen × 329.06%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H7NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 361 compounds
1,4-Dihydro-7-hydroxy-2H-3,1-benzoxazin-2-one
CAS 928256-50-2C8H7NO3
2-(4-Hydroxyphenyl)-2-oxoacetamide
CAS 81346-69-2C8H7NO3
5-(Hydroxymethyl)-1,3-benzoxazol-2(3H)-one
CAS 1091611-76-5C8H7NO3
![6-Methoxy-furo[2,3-B]pyridin-3-one chemical structure, C8H7NO3, CAS 1196151-79-7](/s/VIINRTPQQRQIOO-UHFFFAOYSA-N.svg)
6-Methoxy-furo[2,3-B]pyridin-3-one
CAS 1196151-79-7C8H7NO3
5-Acetyl-6-hydroxypyridine-2-carbaldehyde
CAS 1393557-72-6C8H7NO3
![2H,3H-Furo[2,3-c]pyridine-2-carboxylic acid chemical structure, C8H7NO3, CAS 1782521-03-2](/s/HHJDNFUXANOVBL-UHFFFAOYSA-N.svg)
2H,3H-Furo[2,3-c]pyridine-2-carboxylic acid
CAS 1782521-03-2C8H7NO3
![2H,3H-Furo[2,3-b]pyridine-2-carboxylic acid chemical structure, C8H7NO3, CAS 1780692-47-8](/s/RRBICOAXNABAPI-UHFFFAOYSA-N.svg)
2H,3H-Furo[2,3-b]pyridine-2-carboxylic acid
CAS 1780692-47-8C8H7NO3
![1,3-Dihydrofuro[3,4-c]pyridine-4-carboxylic acid chemical structure, C8H7NO3, CAS 1648750-10-0](/s/BCLOQKCYMXDGBO-UHFFFAOYSA-N.svg)
1,3-Dihydrofuro[3,4-c]pyridine-4-carboxylic acid
CAS 1648750-10-0C8H7NO3
![3-Methyl-1H,4H,6H,7H-pyrano[4,3-b]pyrrole-4,6-dione chemical structure, C8H7NO3, CAS 1909308-71-9](/s/NUMIBJVKEGRLNK-UHFFFAOYSA-N.svg)
3-Methyl-1H,4H,6H,7H-pyrano[4,3-b]pyrrole-4,6-dione
CAS 1909308-71-9C8H7NO3
2-Amino-5-formylbenzoic acid
CAS 3706-68-1C8H7NO3
5,6-Dihydroxyindolin-3-one
CAS 117883-03-1C8H7NO3
![3,4-Dihydropyrido[2,1-c][1,4]oxazine-1,6-dione chemical structure, C8H7NO3, CAS 2139355-00-1](/s/SGYGYVKBCYORQR-UHFFFAOYSA-N.svg)
3,4-Dihydropyrido[2,1-c][1,4]oxazine-1,6-dione
CAS 2139355-00-1C8H7NO3
3-(Furan-2-yl)-4-methylisoxazol-5(2H)-one
CAS 210836-31-0C8H7NO3
5-(Furan-2-yl)-4-methylisoxazol-3(2H)-one
CAS 210836-32-1C8H7NO3
(2S)-2-(3-Nitrophenyl)oxirane
CAS 138809-93-5C8H7NO3
(2S)-2-(2-Nitrophenyl)oxirane
CAS 138715-73-8C8H7NO3
2-Carbamoylphenyl formate
CAS 90354-57-7C8H7NO3
4-Methoxypyridine-2,6-dicarbaldehyde
CAS 95306-74-4C8H7NO3
4,7-Dihydroxyindolin-2-one
CAS 208986-12-3C8H7NO3
3-Ethenyl-4-nitrophenol
CAS 219838-54-7C8H7NO3
2-(2-Methylpyridin-3-yl)-2-oxoacetic acid
CAS 2142181-25-5C8H7NO3
2-(2,3,4-Trihydroxyphenyl)acetonitrile
CAS 1538423-89-0C8H7NO3
3-Acetylisonicotinic acid
CAS 1211523-63-5C8H7NO3
3-Nitro-4-vinylphenol
CAS 2092170-96-0C8H7NO3
- 2,3-Dihydro-1,3-benzoxazole-5-carboxylic acid2138178-74-0C8H7NO3
- 1-(2-Hydroxy-5-nitrosophenyl)ethan-1-one22802-59-1C8H7NO3
- (2R)-2-(2-Nitrophenyl)oxirane124901-10-6C8H7NO3
- 3-Methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid1007386-79-9C8H7NO3
- 2H-1,4-Benzoxazin-2-one, 3,4-dihydro-3-hydroxy-272787-91-4C8H7NO3
- 2-[(4-Oxocyclohexa-2,5-dien-1-ylidene)amino]acetic acid132219-59-1C8H7NO3
- Ethanone, 1-(4-hydroxy-3-nitrosophenyl)-97871-70-0C8H7NO3
- Spiro[4H-cyclopent[c]isoxazole-4,2-[1,3]dioxolane] (9CI)177321-54-9C8H7NO3
- 6-Hydroxy-2,3-dihydro-1H-indole-4,7-dione59277-35-9C8H7NO3
- 3-Formyl-2-hydroxybenzamide244287-08-9C8H7NO3
- 5-(2-Furanyl)-2-oxazolemethanol959617-53-9C8H7NO3
- Ethenol, 2-(4-nitrophenyl)-169619-48-1C8H7NO3
- 3-(1,2-Dihydro-2-oxo-3-pyridinyl)-2-propenoic acid847490-95-3C8H7NO3
- 1H-Indole-1,5,6-triol877469-31-3C8H7NO3
- 3-(5-Hydroxy-3-pyridinyl)prop-2-enoic acid1807940-38-0C8H7NO3
- 2-Formyl-6-methylisonicotinic acid1211515-92-2C8H7NO3
- 6-Acetyl-4-hydroxypyridine-2-carbaldehyde1393558-08-1C8H7NO3
- 4-Acetyl-6-hydroxypyridine-2-carbaldehyde1393575-62-6C8H7NO3
- 4-Formyl-6-methylpicolinic acid1289118-32-6C8H7NO3
- 6-Formyl-4-methylpicolinic acid1289075-11-1C8H7NO3
- 4-Acetyl-3-hydroxypyridine-2-carbaldehyde1393532-61-0C8H7NO3
- 4-Acetyl-5-hydroxypicolinaldehyde1393532-64-3C8H7NO3
- 5-Acetyl-4-hydroxypyridine-2-carbaldehyde1393533-59-9C8H7NO3
- 3-Acetyl-4-hydroxypyridine-2-carbaldehyde1393532-67-6C8H7NO3
- 6-Acetyl-5-hydroxypicolinaldehyde1393532-70-1C8H7NO3
- 6-Acetyl-3-hydroxypicolinaldehyde1393562-22-5C8H7NO3
- 5-Acetyl-3-hydroxypyridine-2-carbaldehyde1393559-76-6C8H7NO3
- 2-Formyl-5-hydroxybenzamide1243446-59-4C8H7NO3
- 3-Formyl-5-hydroxybenzamide1015414-88-6C8H7NO3
- 2-Formyl-6-hydroxybenzamide1243282-22-5C8H7NO3
- 2-Formyl-4-hydroxybenzamide1243372-83-9C8H7NO3
- 2-Formyl-3-hydroxybenzamide1243286-58-9C8H7NO3
- Nitrososesamol73077-95-9C8H7NO3
- 2-(5-Methylpyridin-3-yl)-2-oxoacetic acid1227406-70-3C8H7NO3
- [5-(Furan-3-yl)-1,2-oxazol-3-yl]methanol1517922-31-4C8H7NO3
- 2H,3H-Furo[3,2-b]pyridine-6-carboxylic acid1782574-81-5C8H7NO3
- (2E)-3-(2-Oxo-1,2-dihydropyridin-4-yl)prop-2-enoic acid1562200-66-1C8H7NO3
- (2E)-3-(6-Oxo-1,6-dihydropyridin-2-yl)prop-2-enoic acid1563728-84-6C8H7NO3
- 2,3-Dihydrofuro[2,3-b]pyridine-6-carboxylic acid1545012-58-5C8H7NO3
- 3-Amino-5-formylbenzoic acid1289041-57-1C8H7NO3
- 4-Formyl-3-hydroxybenzamide136516-61-5C8H7NO3
- Ethyl 2-ethynyloxazole-5-carboxylate1391749-90-8C8H7NO3
- 5H,7H-Furo[3,4-b]pyridine-2-carboxylic acid1256802-97-7C8H7NO3
- Phenol,3-ethenyl-5-nitro-1447811-39-3C8H7NO3
- 3-(1H-Pyrrol-2-yl)oxolane-2,5-dione39485-27-3C8H7NO3
- Noradrenaline (norepinephrine) impurity 441416018-20-6C8H7NO3
- 2-Methyl-5,6-benzoxazolediol89942-58-5C8H7NO3
- 2-Hydroxy-3-(4-pyridinyl)-2-propenoic acid1056897-49-4C8H7NO3
- 6-Formyl-4-methylnicotinic acid1289035-20-6C8H7NO3
- 2-(2,4,6-Trihydroxyphenyl)acetonitrile2229427-76-1C8H7NO3
- 5-Formyl-4-methylpyridine-3-carboxylic acid1289109-49-4C8H7NO3
- 6-Formyl-5-methylpyridine-2-carboxylic acid1289065-01-5C8H7NO3
- 2-Formyl-4-methylpyridine-3-carboxylic acid1289014-25-0C8H7NO3
- 2-[(1E,3E)-4-Nitrobuta-1,3-dienyl]furan20164-02-7C8H7NO3
- 5-Methoxybenzo[c]isoxazol-3(1H)-one773851-02-8C8H7NO3
- 3,6-Dimethylpyrano[3,4-d][1,2]oxazol-4-one14146-78-2C8H7NO3
- 7-Hydroxy-7-methylfuro[3,4-b]pyridin-5(7H)-one117193-96-1C8H7NO3
- 3-Amino-6,7-dihydrocyclopenta[b]pyran-2,5-dione421558-42-1C8H7NO3
- 1H-Indole-5,6,7-triol130570-34-2C8H7NO3
- Phenyl 2-amino-2-oxoacetate98554-80-4C8H7NO3
- 1H,7H-5,9-Methano[1,3]dioxocino[5,6-c][1,2]oxazole350028-07-8C8H7NO3
- 1H-Indole-3,6,7-triol41727-73-5C8H7NO3
- 5,6-Dihydroxyindolin-2-one1895857-72-3C8H7NO3
- 2-[(E)-(Hydroperoxymethylidene)amino]benzaldehyde113964-54-8C8H7NO3
- 6-Methoxypyridine-2,4-dicarbaldehyde1393568-18-7C8H7NO3
- 2-Acetyl-6-hydroxyisonicotinaldehyde1393558-36-5C8H7NO3
- 4-Acetyl-5-hydroxynicotinaldehyde1393569-48-6C8H7NO3
- 5-Acetyl-4-hydroxynicotinaldehyde1393582-69-8C8H7NO3
- 3-Acetyl-2-hydroxyisonicotinaldehyde1393557-59-9C8H7NO3
- 5-Acetyl-6-hydroxynicotinaldehyde1393533-62-4C8H7NO3
- 6-Acetyl-5-hydroxynicotinaldehyde1393554-49-8C8H7NO3
- 2-Acetyl-3-hydroxyisonicotinaldehyde1393582-97-2C8H7NO3
- 3-Acetyl-5-hydroxyisonicotinaldehyde1393567-83-3C8H7NO3
- 2-Acetyl-5-hydroxyisonicotinaldehyde1393554-53-4C8H7NO3
- 6-Acetyl-4-hydroxynicotinaldehyde1393539-74-6C8H7NO3
- 2-Acetyl-4-hydroxynicotinaldehyde1393557-93-1C8H7NO3
Frequently asked questions
What is the molar mass of C8H7NO3?
The molar mass of C8H7NO3 is 165.15 g/mol, calculated from standard atomic weights for 8 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 172.0865 Da.
How many compounds have the formula C8H7NO3?
CompoundList lists 361 compounds with the molecular formula C8H7NO3, including 1,4-Dihydro-7-hydroxy-2H-3,1-benzoxazin-2-one, 2-(4-Hydroxyphenyl)-2-oxoacetamide, 5-(Hydroxymethyl)-1,3-benzoxazol-2(3H)-one. 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 C8H7NO3?
C8H7NO3 has a degree of unsaturation of 6. 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.