C13H9NO3
163 compounds have this formula on CompoundList.
- Molar mass
- 227.22g/mol
- Monoisotopic mass
- 232.0896Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H9NO3 describes a molecule made of 13 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 × 1368.72%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 93.99%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 16.16%14.007 × 1 = 14.007 g/mol
- O Oxygen × 321.12%15.999 × 3 = 47.997 g/mol
Compounds with the formula C13H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 163 of 163 compounds
![Methyl furo[2,3-B]quinoline-4-carboxylate chemical structure, C13H9NO3, CAS 37519-74-7](/s/PJHLYNOBXGWXJN-UHFFFAOYSA-N.svg)
![3'-Nitro[1,1'-biphenyl]-3-carbaldehyde chemical structure, C13H9NO3, CAS 893743-08-3](/s/LEXUSHONXSYRMN-UHFFFAOYSA-N.svg)
![6-(Benzo[D][1,3]dioxol-5-yl)nicotinaldehyde chemical structure, C13H9NO3, CAS 834884-64-9](/s/QIECNUFNRIEWQL-UHFFFAOYSA-N.svg)
![5-(Benzo[D][1,3]dioxol-5-yl)nicotinaldehyde chemical structure, C13H9NO3, CAS 887973-93-5](/s/JTCTYUHFPVKHLI-UHFFFAOYSA-N.svg)
![4-Phenyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid chemical structure, C13H9NO3, CAS 2437424-27-4](/s/PSQIVMNNTFDBBG-UHFFFAOYSA-N.svg)
![2-[5-(4-Cyanophenyl)furan-2-yl]acetic acid chemical structure, C13H9NO3, CAS 2059987-41-4](/s/JSNNRICJCWPFMU-UHFFFAOYSA-N.svg)
![6-Nitro-[1,1 inverted exclamation mark-biphenyl]-3-carbaldehyde chemical structure, C13H9NO3, CAS 302966-73-0](/s/GDCWHTHLGKDKKX-UHFFFAOYSA-N.svg)
![3H-Naphtho[2,1-b]pyran, 6-nitro- chemical structure, C13H9NO3, CAS 501428-61-1](/s/KCBKLKLXHIRSMH-UHFFFAOYSA-N.svg)
![Methyl 2-oxobenz[cd]indole-1(2H)-carboxylate chemical structure, C13H9NO3, CAS 54264-97-0](/s/OQKKRCHGIRFNGW-UHFFFAOYSA-N.svg)
![7-Methoxy-5H-[1]benzopyrano[3,4-c]pyridin-5-one chemical structure, C13H9NO3, CAS 87308-11-0](/s/NKGJRTRPUAAQBE-UHFFFAOYSA-N.svg)
![7-(Hydroxymethyl)-5H-[1]benzopyrano[2,3-b]pyridin-5-one chemical structure, C13H9NO3, CAS 61059-74-3](/s/FIZYJWOUHKZOSN-UHFFFAOYSA-N.svg)
- 2-(Furan-2-yl)-1H-indole-3-carboxylic acid1082551-72-1C13H9NO3
- 6-Amino-2-(2-furanyl)-4H-1-benzopyran-4-one1018523-16-4C13H9NO3
- 8-Methoxy-5H-[1]benzopyrano[3,4-c]pyridin-5-one141764-13-8C13H9NO3
- 7-Hydroxy-7-phenylfuro[3,4-b]pyridin-5(7H)-one116060-93-6C13H9NO3
- 3-(4-Pyridinylcarbonyl)benzoic acid55142-70-6C13H9NO3
- 4-(1H-Pyrrol-1-ylmethyl)-1,3-isobenzofurandione340020-07-7C13H9NO3
- 6-Phenyl-4H-furo[3,2-B]pyrrole-5-carboxylic acid2436316-72-0C13H9NO3
- Prop-2-yn-1-yl (1H-indol-3-yl)(oxo)acetate1456936-23-4C13H9NO3
- 2-[5-(3-Cyanophenyl)furan-2-yl]acetic acid2060044-67-7C13H9NO3
- 4-[5-(Furan-2-yl)-1,2-oxazol-3(2H)-ylidene]cyclohexa-2,5-dien-1-one562079-90-7C13H9NO3
- 3-(5-Formylpyridin-3-yl)benzoic acid2138146-70-8C13H9NO3
- 5-Benzoyl-2-pyridinecarboxylic acid911708-33-3C13H9NO3
- Methyl (2E)-3-(1-benzofuran-2-yl)-2-cyanoprop-2-enoate155014-41-8C13H9NO3
- 5-[(Pyridin-3-yl)methyl]-2H-1,3-benzodioxol-2-one90499-75-5C13H9NO3
- 10H-Phenoxazine-4-carboxylic acid99847-07-1C13H9NO3
- 4-Cyano-1-methoxynaphthalene-2-carboxylic acid149649-56-9C13H9NO3
- 6-Methyl-4H-pyrano[3,2-c]quinoline-4,5(6H)-dione938435-82-6C13H9NO3
- 5H-Spiro[benzo[cd]indole-4,2'-[1,3]dioxolan]-5-one21962-96-9C13H9NO3
- 6-[Hydroxy(phenyl)methylidene]-2-iminocyclohex-4-ene-1,3-dione325957-32-2C13H9NO3
- 7-Methoxy-5H-[1]benzopyrano[4,3-b]pyridin-5-one87902-95-2C13H9NO3
- 1-{2-[(Prop-2-yn-1-yl)oxy]phenyl}-1H-pyrrole-2,5-dione923949-99-9C13H9NO3
- 1-Oxo-2-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxylic acid1496500-10-7C13H9NO3
- 4-(6-Formylpyridin-3-yl)benzoic acid2138008-83-8C13H9NO3
- 1-Methyl-3H,6H-pyrano[3,2-a]quinolizine-3,6-dione39973-77-8C13H9NO3
- 2-(5-Formylpyridin-3-yl)benzoic acid2137854-79-4C13H9NO3
- 2-Isocyanato-2-(naphthalen-2-yl)acetic acid2649066-64-6C13H9NO3
- 3-(2-Formyl-1-methyl-1H-indol-3-yl)prop-2-ynoic acid2172016-35-0C13H9NO3
- 3-Formyl-1-(prop-2-yn-1-yl)-1H-indole-2-carboxylic acid1874286-50-6C13H9NO3
- 3-(Isoquinolin-5-yl)oxolane-2,5-dione2228546-47-0C13H9NO3
- 3-(Quinolin-3-yl)oxolane-2,5-dione2229197-82-2C13H9NO3
- 2-(6-Formylpyridin-3-yl)benzoic acid2138014-14-7C13H9NO3
- 4-(5-Formylpyridin-3-yl)benzoic acid2138287-06-4C13H9NO3
- 3-(Quinolin-7-yl)oxolane-2,5-dione2229542-41-8C13H9NO3
- 3-(Quinolin-4-yl)oxolane-2,5-dione2229110-24-9C13H9NO3
- 3-(6-Formylpyridin-3-yl)benzoic acid2137787-22-3C13H9NO3
- 3-(Quinolin-6-yl)oxolane-2,5-dione2229171-68-8C13H9NO3
- 3-(Quinolin-2-yl)oxolane-2,5-dione2229398-57-4C13H9NO3
- 7-Methoxy-5H-chromeno(2,3-b)pyridin-5-one103184-78-7C13H9NO3
- 5-Acetylpyrano[3,2-b]indol-2(5H)-one2347639-53-4C13H9NO3
Frequently asked questions
What is the molar mass of C13H9NO3?
The molar mass of C13H9NO3 is 227.22 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 232.0896 Da.
How many compounds have the formula C13H9NO3?
CompoundList lists 163 compounds with the molecular formula C13H9NO3, including 4-(2-Formylphenyl)picolinic acid, 3-(3-Formylphenyl)picolinic acid, 4-(3-Formylphenyl)picolinic 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 C13H9NO3?
C13H9NO3 has a degree of unsaturation of 10. 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.