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 101 to 200 of 361 compounds
3-Acetyl-2-pyridinecarboxylic acid
CAS 716362-04-8C8H7NO3
1-(Hydroxymethyl)-2,1-benzoxazol-3(1H)-one
CAS 88057-16-3C8H7NO3
2-(3-Nitrophenyl)acetaldehyde
CAS 66146-33-6C8H7NO3
![Benzo[d][1,3]dioxole-4-carboxamide chemical structure, C8H7NO3, CAS 69151-39-9](/s/UHJCPTUYASMZRC-UHFFFAOYSA-N.svg)
Benzo[d][1,3]dioxole-4-carboxamide
CAS 69151-39-9C8H7NO3
3-(Hydroxymethyl)-1,3-benzoxazol-2(3H)-one
CAS 17832-99-4C8H7NO3
![4-Methoxybenzo[d]isoxazol-3(2H)-one chemical structure, C8H7NO3, CAS 178747-81-4](/s/LYGCVGSYMVVZKP-UHFFFAOYSA-N.svg)
4-Methoxybenzo[d]isoxazol-3(2H)-one
CAS 178747-81-4C8H7NO3
4-Nitro-1,3-dihydroisobenzofuran
CAS 98475-08-2C8H7NO3
![4-Methoxybenzo[d]oxazol-2(3H)-one chemical structure, C8H7NO3, CAS 40925-62-0](/s/WHLOSPLLWFJNJL-UHFFFAOYSA-N.svg)
4-Methoxybenzo[d]oxazol-2(3H)-one
CAS 40925-62-0C8H7NO3
6-Acetylpicolinic acid
CAS 122637-39-2C8H7NO3
Methyl 5-(cyanomethyl)furan-2-carboxylate
CAS 39258-67-8C8H7NO3
N-Formyl-2-hydroxybenzamide
CAS 67936-24-7C8H7NO3
4-Acetylpicolinic acid
CAS 20857-22-1C8H7NO3
(S)-1-Oxo-2,3-dihydro-1H-pyrrolizine-3-carboxylic acid
CAS 80314-88-1C8H7NO3
4-Hydroxy-3,4-dihydro-2H-1,3-benzoxazin-2-one
CAS 1127-92-0C8H7NO3
![4-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehyde chemical structure, C8H7NO3, CAS 358732-52-2](/s/IBYNGUDPYOAMCP-UHFFFAOYSA-N.svg)
4-Oxo-2,4,6,7-tetrahydropyrano[3,4-C]pyrrole-1-carbaldehyde
CAS 358732-52-2C8H7NO3
![7-Methoxybenzo[d]isoxazol-3(2H)-one chemical structure, C8H7NO3, CAS 51294-57-6](/s/QITZLARGFNUAIH-UHFFFAOYSA-N.svg)
7-Methoxybenzo[d]isoxazol-3(2H)-one
CAS 51294-57-6C8H7NO3
2(3H)-Benzoxazolone, 6-(hydroxymethyl)-
CAS 207552-68-9C8H7NO3
5-Acetylpyridine-2-carboxylic acid
CAS 65184-39-6C8H7NO3
![2,3-Dihydrofuro[2,3-c]pyridine-5-carboxylic acid chemical structure, C8H7NO3, CAS 478148-54-8](/s/WSWXGLJGQDOZOL-UHFFFAOYSA-N.svg)
2,3-Dihydrofuro[2,3-c]pyridine-5-carboxylic acid
CAS 478148-54-8C8H7NO3
4-Formyl-2-hydroxybenzamide
CAS 1243359-31-0C8H7NO3
5-Acetylpyridine-3-carboxylic acid
CAS 65907-12-2C8H7NO3
Methyl 4-formylnicotinate
CAS 1211579-85-9C8H7NO3
Methyl 3-formylisonicotinate
CAS 1211592-55-0C8H7NO3
5-Nitro-1,3-dihydroisobenzofuran
CAS 52771-99-0C8H7NO3
- 7-Methoxy-2(3H)-benzoxazolone40925-64-2C8H7NO3
- 2,3-Dihydro-4-nitrobenzofuran1001756-96-2C8H7NO3
- 1-(1,3-Dioxolo[4,5-B]pyridin-6-yl)-ethanone76470-46-7C8H7NO3
- (5-Cyanofuran-2-yl)methyl acetate89149-68-8C8H7NO3
- 8-Hydroxy-2H-benzo[b][1,4]oxazin-3(4H)-one258532-76-2C8H7NO3
- 2 suppliers2-Acetylisonicotinic acid25028-33-5C8H7NO3
- 2,3-Dihydrofuro[2,3-b]pyridine-4-carboxylic acid2306263-98-7C8H7NO3
- Methyl 4-nitrosobenzoate13170-28-0C8H7NO3
- 6-Hydroxy-3-methyl-1,3-benzoxazol-2(3H)-one359434-29-0C8H7NO3
- Benzodioxole-2-carboxamide939-71-9C8H7NO3
- 6-Hydroxy-4-methylbenzo[d]oxazol-2(3H)-one1231749-32-8C8H7NO3
- 3-(5-Hydroxypyridin-3-yl)prop-2-enoic acid340682-24-8C8H7NO3
- 5-(1,3-Dioxolan-2-yl)furan-2-carbonitrile1384428-74-3C8H7NO3
- N-Formyl-4-hydroxybenzamide65599-16-8C8H7NO3
- Phthalaldehydic acid, oxime6383-59-1C8H7NO3
- 3-Oxo-3-(pyridin-4-yl)propanoic acid4968-94-9C8H7NO3
- 3-Oxo-3-(pyridin-3-yl)propanoic acid4939-98-4C8H7NO3
- 5-Hydroxy-3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one697801-50-6C8H7NO3
- 6-Acetylnicotinic acid20857-23-2C8H7NO3
- 4-Oxo-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid1041429-47-3C8H7NO3
- 6-Methoxybenzo[C]isoxazol-3(1H)-one1260837-02-2C8H7NO3
- (E)-3-(6-Hydroxypyridin-3-yl)acrylic acid1613049-82-3C8H7NO3
- Formic acid, nitroso-, phenylmethyl ester88818-16-0C8H7NO3
- 2,3-Dihydro-7-nitrobenzofuran17403-48-4C8H7NO3
- (2E)-3-(4-Oxo-1,4-dihydropyridin-3-yl)prop-2-enoic acid116922-78-2C8H7NO3
- 2-Oxo-3-(pyridin-3-yl)propanoic acid15504-40-2C8H7NO3
- 5-(5-Oxazolyl)-2-furanmethanol129747-53-1C8H7NO3
- 3-Oxo-3-(pyridin-2-yl)propanoic acid4939-97-3C8H7NO3
- 6-Nitro-2,3-dihydrobenzofuran911300-51-1C8H7NO3
- 2-Nitro-4-vinylphenol46057-60-7C8H7NO3
- [2-(Furan-2-yl)-1,3-oxazol-5-yl]methanol1334148-96-7C8H7NO3
- 3,4-Dihydroxy-5-methoxybenzonitrile89029-13-0C8H7NO3
- 4-Methoxyfuro[3,4-b]pyridin-7(5H)-one500779-33-9C8H7NO3
- (2,4-Dihydroxyphenyl)(hydroxy)acetonitrile909772-74-3C8H7NO3
- (R)-2-(3-Nitrophenyl)oxirane129215-12-9C8H7NO3
- 1-(3-Nitrophenyl)ethen-1-ol114915-56-9C8H7NO3
- 1-(Ethenyloxy)-3-nitrobenzene1441-07-2C8H7NO3
- 7-Hydroxy-3-methyl-1,3-benzoxazol-2(3H)-one91660-78-5C8H7NO3
- Phenol, 5-ethenyl-2-nitro-97105-09-4C8H7NO3
- 5-Hydroxy-6-methylpyridine-3,4-dicarbaldehyde19099-89-9C8H7NO3
- 6-Oxo-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid1041430-01-6C8H7NO3
- 2-(Hydroxymethyl)-furo[3,4-b]pyridin-5(7H)-one950910-92-6C8H7NO3
- 1 suppliers5-[(Prop-2-yn-1-yl)amino]furan-2-carboxylic acid1247509-03-0C8H7NO3
- 5-Hydroxy-3-methyl-1,3-benzoxazol-2(3H)-one54209-85-7C8H7NO3
- 2,3-Dihydro-1,3-benzoxazole-6-carboxylic acid1252686-56-8C8H7NO3
- 6-Formyl-5-methylnicotinic acid1289038-56-7C8H7NO3
- 3-(Hydroxyamino)-2H-1-benzofuran-6-one7151-25-9C8H7NO3
- 2-(Hydroxyiminomethyl)benzoic acidC8H7NO3
- E-Hydroxyimino-phenylacetic acid704-18-7C8H7NO3
- 1H-Indole-3,5,6-triol3569-19-5C8H7NO3
- N-(5-Formyl-2-hydroxyphenyl)formamide903563-43-9C8H7NO3
- 5,7-Dihydroxyindolin-2-one58604-88-9C8H7NO3
- 4-Acetyl-5-hydroxy-2-methyl-3-furonitrile67271-71-0C8H7NO3
- Methyl 2-(cyanomethyl)furan-3-carboxylate59760-33-7C8H7NO3
- 4-Amino-3-hydroxyphthalide1379334-71-0C8H7NO3
- 3-(Furan-2-yl)pyrrolidine-2,5-dione10422-14-7C8H7NO3
- 2-Amino-4-formylbenzoic acid27867-48-7C8H7NO3
- 1-Oxo-2,3-dihydro-1H-pyrrolizine-3-carboxylic acid716362-06-0C8H7NO3
- 6-Methyl-6H-furo[2,3-b]pyrrole-5-carboxylic acid263010-20-4C8H7NO3
- (3aR,4R,7S,7aS)-3a,4,7,7a-Tetrahydro-4,7-epoxyisoindole-1,3-dione19878-26-3C8H7NO3
- 2,3-Dihydrofuro[2,3-b]pyridine-3-carboxylic acid1448336-33-1C8H7NO3
- 2-(Hydroxymethyl)furo[3,2-c]pyridin-4(5H)-one1710472-55-1C8H7NO3
- Methyl 2-oxo-2-(4-pyridyl)acetate1822965-63-8C8H7NO3
- Hydroxymethylbenzoxazolon1806284-31-0C8H7NO3
- 2,3-Dihydro-[1,4]dioxino[2,3-c]pyridine-5-carbaldehyde1414864-13-3C8H7NO3
- 4-Amino-3-formylbenzoic acid1288992-76-6C8H7NO3
- (z)-3,4-Methylenedioxybenzaldoxime20747-42-6C8H7NO3
- 2-[(Hydroxyimino)methyl]benzoic acid5034-63-9C8H7NO3
- 6,7-Dihydroxyindolin-2-one172226-21-0C8H7NO3
- 2-Ethenyl-5-nitrophenol214896-18-1C8H7NO3
- Benzenemethanol, a-methylene-4-nitro-130190-71-5C8H7NO3
- 2-Ethenyl-4-nitrophenol83520-63-2C8H7NO3
- 2-(6-Methylpyridin-3-yl)-2-oxoacetic acid126118-67-0C8H7NO3
- 2-Propenoic acid, 3-(1,2-dihydro-2-oxo-3-pyridinyl)-, (E)-36404-92-9C8H7NO3
- 3-Oxo-2,3-dihydro-1H-pyrrolizine-5-carboxylic acid132114-55-7C8H7NO3
- (3S)-3-Hydroxy-2,3-dihydro-1H-indole-5,6-dione2650852-57-4C8H7NO3
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 3-Acetyl-2-pyridinecarboxylic acid, 1-(Hydroxymethyl)-2,1-benzoxazol-3(1H)-one, 2-(3-Nitrophenyl)acetaldehyde. 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.