Molecular formula
C9H7NO2
394 compounds have this formula on CompoundList.
- Molar mass
- 161.16g/mol
- Monoisotopic mass
- 164.0665Da
- Atoms
- 19
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H7NO2 describes a molecule made of 9 carbon atoms, 7 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 × 967.08%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 74.38%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 18.69%14.007 × 1 = 14.007 g/mol
- O Oxygen × 219.85%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H7NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 394 of 394 compounds
Benzene, 1-nitro-4-(1,2-propadienyl)-
CAS 38319-12-9C9H7NO2
3-Phenoxyisoxazole
CAS 342617-04-3C9H7NO2
1-Benzoylaziridin-2-one
CAS 76345-43-2C9H7NO2
3-(2-Aminophenyl)prop-2-ynoic acid
CAS 79655-46-2C9H7NO2
2-(Isoxazol-4-yl)phenol
CAS 1485818-86-7C9H7NO2
Indolizine-8-carboxylic acid
CAS 1526647-48-2C9H7NO2
4-Phenyloxazol-5(4H)-one
CAS 526213-02-5C9H7NO2
4-Hydroxy-2-(3-furyl)pyridine
CAS 1159814-57-9C9H7NO2
2-Hydroxy-6-(3-furan)pyridine
CAS 1111114-60-3C9H7NO2
3-Amino-4-ethynylbenzoic acid
CAS 1260851-54-4C9H7NO2
4-Amino-3-ethynylbenzoic acid
CAS 1260796-10-8C9H7NO2
2-(2-Oxoethoxy)benzonitrile
CAS 351076-10-3C9H7NO2
3-Hydroxy-5-(3-furyl)pyridine
CAS 1314355-57-1C9H7NO2
![2-Methyl-4H-pyrano[2,3-b]pyridin-4-one chemical structure, C9H7NO2, CAS 16498-80-9](/s/UAHYXUMIDOMOBR-UHFFFAOYSA-N.svg)
2-Methyl-4H-pyrano[2,3-b]pyridin-4-one
CAS 16498-80-9C9H7NO2
6-Ethynyl-3-methoxypyridine-2-carbaldehyde
CAS 1824166-26-8C9H7NO2
5-(Prop-1-yn-1-yl)picolinic acid
CAS 1451390-77-4C9H7NO2
1-Ethynyl-2-methyl-3-nitrobenzene
CAS 2353572-47-9C9H7NO2
3-(2-Methylpyridin-4-yl)prop-2-ynoic acid
CAS 1603399-99-0C9H7NO2
2-Formyl-3-methoxybenzonitrile
CAS 21962-44-7C9H7NO2
3,7-Dihydroxyquinoline
CAS 1261488-49-6C9H7NO2
3-Methylene-3,4-dihydro-2H-1,4-benzoxazin-2-one
CAS 406927-69-3C9H7NO2
2-Acetyl-3H-pyrrolizin-3-one
CAS 195614-02-9C9H7NO2
7-Nitro-1H-indene
CAS 85397-26-8C9H7NO2
1-Nitro-3-propadienylbenzene
CAS 89302-80-7C9H7NO2
- 4-Phenylisoxazol-5(4H)-one16864-15-6C9H7NO2
- 2-Methylfuro[2,3-c]pyridine-5-carboxaldehyde478148-72-0C9H7NO2
- 2-Hydroxy-4-(3-furyl)pyridine1159818-16-2C9H7NO2
- 2-(3-Hydroxyprop-1-yn-1-yl)pyridine-3-carbaldehyde1256285-97-8C9H7NO2
- N-(Methyl-d3)phthalimide1221168-47-3C9H7NO2
- 1-Methyl-1H-indole-5,6-dione101724-21-4C9H7NO2
- 7-Hydroxyquinoline 1-oxide93499-67-3C9H7NO2
- 2-Amino-5-ethynylbenzoic acid1260851-60-2C9H7NO2
- 1-Ethynyl-3-(nitromethyl)benzene2228979-86-8C9H7NO2
- 1-(2,1-Benzoxazol-3-yl)ethanone859333-41-8C9H7NO2
- 6-Hydroxy-1H-indole-7-carbaldehyde19502-40-0C9H7NO2
- 4-Ethynyl-2-pyridineacetic acid1211578-99-2C9H7NO2
- 5-(Prop-2-yn-1-yloxy)pyridine-2-carbaldehyde1353764-08-5C9H7NO2
- 3-Methyl-1,2-benzisoxazole-4-carboxaldehyde1520783-95-2C9H7NO2
- 6-Oxo-1-(prop-2-yn-1-yl)-1,6-dihydropyridine-3-carbaldehyde1636117-48-0C9H7NO2
- 6,7-Dihydroquinoline-5,8-dione1522380-62-6C9H7NO2
- 5-Vinylbenzo[d]isoxazol-3(2H)-one162035-84-9C9H7NO2
- 4-(3-Furanyl)-1H-pyrrole-3-carboxaldehyde1903010-90-1C9H7NO2
- 6-(3-Hydroxyprop-1-yn-1-yl)pyridine-3-carbaldehyde2098098-15-6C9H7NO2
- 2-Methoxy-3-oxocyclohepta-1,4,6-triene-1-carbonitrile704-19-8C9H7NO2
- Quinoline-6,7-diol128133-82-4C9H7NO2
- 4-(Aminomethylene)benzofuran-5(4H)-one64758-66-3C9H7NO2
- 1-Ethynyl-3-methyl-5-nitrobenzene2354080-92-3C9H7NO2
- 8-Hydroxyisoquinolin-3(2H)-one1884643-06-4C9H7NO2
- 1-Ethynyl-3-methyl-2-nitrobenzene2228717-65-3C9H7NO2
- 3-(5-Methylpyridin-2-yl)prop-2-ynoic acid2137709-64-7C9H7NO2
- Rasagiline impurity 10107428-47-7C9H7NO2
- 2-Hydroxy-3-(3-furyl)pyridine1026359-52-3C9H7NO2
- Ethanone, 1-furo[3,2-c]pyridin-4-yl-(9CI)193750-71-9C9H7NO2
- 4-Ethynyl-1,4-dihydropyridine-3,5-dicarbaldehyde62827-31-0C9H7NO2
- 3-Phenylisoxazol-4(5H)-one78650-97-2C9H7NO2
- 4-Nitro-1H-indene202749-18-6C9H7NO2
- 2,9-Dioxa-6-azatricyclo[6.4.0.03,6]dodeca-1(12),3,7,10-tetraene411231-32-8C9H7NO2
- 4H-6,9-Methanofuro[2,3-d][1,2]oxazocine189508-69-8C9H7NO2
- 1-Methylindole-4,7-dione250783-93-8C9H7NO2
- 5-Hydroxy-1H-indole-4-carbaldehyde19502-27-3C9H7NO2
- 3-Hydroxy-4H-quinolizin-4-one1008-14-6C9H7NO2
- 5-[(Furan-2-yl)oxy]penta-2,4-dienenitrile89754-00-7C9H7NO2
- 1-(Hydroxyimino)-1,3-dihydro-2H-inden-2-one177997-32-9C9H7NO2
- 7-Cyanobicyclo[4.1.0]hepta-2,4-diene-7-carboxylic acid62360-22-9C9H7NO2
- 3-Acetyl-5-hydroxybenzonitrile1393582-15-4C9H7NO2
- 7-Ethynyl-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine1824112-24-4C9H7NO2
- 5-Ethynyl-4-methylpicolinic acid1824459-81-5C9H7NO2
- 5-Ethynyl-2-methylnicotinic acid1824333-56-3C9H7NO2
- 7-Aminobenzofuran-2-carbaldehyde1369106-60-4C9H7NO2
- 6-Hydroxy-1H-indole-2-carbaldehyde1369342-92-6C9H7NO2
- 4-Hydroxy-1H-indole-5-carbaldehyde1781840-96-7C9H7NO2
- (3-Ethynylphenyl)carbamic acid2815854-76-1C9H7NO2
- 7-Methylbenzo[c]isoxazole-3-carbaldehyde1780236-45-4C9H7NO2
- 5-Methylbenzo[c]isoxazole-3-carbaldehyde1780724-27-7C9H7NO2
- 7-Methylbenzo[d][1,3]dioxole-4-carbonitrile1891310-72-7C9H7NO2
- 2-Acetyl-3-hydroxybenzonitrile1356999-30-8C9H7NO2
- 1 suppliers1-(Methyl-d3)-2,3-dihydro-1H-indole-2,3-dione91790-36-2C9H7NO2
- 6-(Prop-2-yn-1-yl)pyridine-3-carboxylic acid2172045-28-0C9H7NO2
- 1-Ethynyl-4-(nitromethyl)benzene2229542-55-4C9H7NO2
- 1-(Furan-2-yl)-3-oxocyclobutane-1-carbonitrile2229160-25-0C9H7NO2
- 1-(Furan-3-yl)-3-oxocyclobutane-1-carbonitrile2228527-78-2C9H7NO2
- 1-Ethynyl-2-(nitromethyl)benzene2228532-92-9C9H7NO2
- 11-Oxa-3-azatricyclo[6.2.1.0,2,7]undeca-2,4,6-trien-9-one2870706-68-4C9H7NO2
- 11-Oxa-3-azatricyclo[6.2.1.0,2,7]undeca-2,4,6-trien-10-one2870706-70-8C9H7NO2
- 7-Oxo-5H,6H,7H-cyclopenta[b]pyridine-6-carbaldehyde2138361-39-2C9H7NO2
- 3-Furanyl-1H-pyrrol-1-ylmethanone2151897-65-1C9H7NO2
- 4-Oxido-1a,7b-dihydrooxireno[2,3-f]quinolin-4-ium120917-12-6C9H7NO2
- 6-Ethynyl-2-methylnicotinic acid1824106-66-2C9H7NO2
- 4-Aminobenzofuran-2-carbaldehyde1368332-65-3C9H7NO2
- 4-Methylbenzo[d]isoxazole-7-carbaldehyde1890522-50-5C9H7NO2
- 6-Hydroxy-2,3-dihydrobenzofuran-5-carbonitrile2091406-61-8C9H7NO2
- 3-Hydroxy-2,3-dihydrobenzofuran-6-carbonitrile2090061-62-2C9H7NO2
- 3-Hydroxy-2,3-dihydrobenzofuran-7-carbonitrile2763679-02-1C9H7NO2
- 5-Methanimidoyl-1-benzofuran-6-ol64758-64-1C9H7NO2
Frequently asked questions
What is the molar mass of C9H7NO2?
The molar mass of C9H7NO2 is 161.16 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 164.0665 Da.
How many compounds have the formula C9H7NO2?
CompoundList lists 394 compounds with the molecular formula C9H7NO2, including Benzene, 1-nitro-4-(1,2-propadienyl)-, 3-Phenoxyisoxazole, 1-Benzoylaziridin-2-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 C9H7NO2?
C9H7NO2 has a degree of unsaturation of 7. 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.