Molecular formula
C11H7NO3
76 compounds have this formula on CompoundList.
- Molar mass
- 201.18g/mol
- Monoisotopic mass
- 201.0426Da
- Atoms
- 22
- Elements
- 4
- Rings plus double bonds
- 9
The formula C11H7NO3 describes a molecule made of 11 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 × 1165.67%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 73.51%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 16.96%14.007 × 1 = 14.007 g/mol
- O Oxygen × 323.86%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H7NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 76 of 76 compounds
3-Cyano-7-hydroxy-4-methylcoumarin
CAS 2829-46-1C11H7NO3
3-Cyano-7-methoxycoumarin
CAS 13229-92-0C11H7NO3
N-(Prop-2-ynyloxy)phthalimide
CAS 4616-63-1C11H7NO3
4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzaldehyde
CAS 32487-80-2C11H7NO3
7-Isocyanato-4-methyl-2H-chromen-2-one
CAS 139374-47-3C11H7NO3
![1H,3H,4H-[1,4]Oxazino[4,3-a]indole-1,3-dione chemical structure, C11H7NO3, CAS 855401-44-4](/s/QBBPNPLZOCHBSW-UHFFFAOYSA-N.svg)
1H,3H,4H-[1,4]Oxazino[4,3-a]indole-1,3-dione
CAS 855401-44-4C11H7NO3
![2-Methyl-4H-[1]benzopyrano[3,4-d][1,3]oxazol-4-one chemical structure, C11H7NO3, CAS 5571-28-8](/s/AWUBIGPQXCSCED-UHFFFAOYSA-N.svg)
2-Methyl-4H-[1]benzopyrano[3,4-d][1,3]oxazol-4-one
CAS 5571-28-8C11H7NO3
3-Nitro-2-naphthaldehyde
CAS 73428-05-4C11H7NO3
1-Nitro-2-naphthaldehyde
CAS 101327-84-8C11H7NO3
![4H-Furo[3,2-b]indole-2-carboxylic acid chemical structure, C11H7NO3, CAS 85277-05-0](/s/NKGUHSIMKXPTGH-UHFFFAOYSA-N.svg)
4H-Furo[3,2-b]indole-2-carboxylic acid
CAS 85277-05-0C11H7NO3
4-Nitronaphthalene-1-carbaldehyde
CAS 42758-54-3C11H7NO3
3-Cyano-8-methoxycoumarin
CAS 13229-91-9C11H7NO3
3-Cyano-6-methoxycoumarin
CAS 41459-72-7C11H7NO3
5-Nitro-1-naphthaldehyde
CAS 6639-35-6C11H7NO3
5H-(1,3)Oxazolo(3,2-a)quinoline-2,5(1H)-dione
CAS 68231-98-1C11H7NO3
2-Nitronaphthalene-1-carbaldehyde
CAS 58998-07-5C11H7NO3
4H-1-Benzopyran-2-carbonitrile, 5-methoxy-4-oxo-
CAS 33544-11-5C11H7NO3
Methyl 5-cyanobenzofuran-2-carboxylate
CAS 84102-77-2C11H7NO3
2-Formylquinoline-6-carboxylic acid
CAS 904885-87-6C11H7NO3
![Acetonitrile, [(2-oxo-2H-1-benzopyran-7-yl)oxy]- chemical structure, C11H7NO3, CAS 65031-14-3](/s/LAVBVRBYBVONMF-UHFFFAOYSA-N.svg)
Acetonitrile, [(2-oxo-2H-1-benzopyran-7-yl)oxy]-
CAS 65031-14-3C11H7NO3
Benzaldehyde, 3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-
CAS 76620-02-5C11H7NO3
![4,9-Dihydropyrano[3,4-b]indole-1,3-dione chemical structure, C11H7NO3, CAS 60442-29-7](/s/DRBDVHIEYHBCGL-UHFFFAOYSA-N.svg)
4,9-Dihydropyrano[3,4-b]indole-1,3-dione
CAS 60442-29-7C11H7NO3
4-Hydroxy-7-methyl-2-oxo-2H-1-benzopyran-3-carbonitrile
CAS 58169-98-5C11H7NO3
![[1,3]Dioxolo[4,5-G]quinoline-7-carbaldehyde chemical structure, C11H7NO3, CAS 363135-57-3](/s/SFXGEVQRUBUIMB-UHFFFAOYSA-N.svg)
[1,3]Dioxolo[4,5-G]quinoline-7-carbaldehyde
CAS 363135-57-3C11H7NO3
- 4H-1-Benzopyran-2-carbonitrile, 7-methoxy-4-oxo-33544-14-8C11H7NO3
- 2-Methoxy-1,3-dioxoindene-2-carbonitrile26351-48-4C11H7NO3
- 5-Cyanomethylbenzofuran-2-carboxylic acid37797-92-5C11H7NO3
- 5-Cyano-3-methyl-2-benzofurancarboxylic acid150612-63-8C11H7NO3
- 4-Formylquinoline-8-carboxylic acid91059-56-2C11H7NO3
- 4'-Methylazapsoralen120482-94-2C11H7NO3
- 6-Methoxy-4-oxo-4H-1-benzopyran-3-carbonitrile50743-21-0C11H7NO3
- 8-Methoxy-4-oxo-4H-1-benzopyran-3-carbonitrile53428-23-2C11H7NO3
- 9-Hydroxyfuro[3,4-b]quinolin-1(3H)-one142471-90-7C11H7NO3
- 2-Formylquinoline-8-carboxylic acid904885-85-4C11H7NO3
- 6-Formyl-4-quinolinecarboxylic acid916813-00-8C11H7NO3
- 2-Benzoxazolecarboxylic acid, 2-propyn-1-yl ester27383-88-6C11H7NO3
- 2-Oxo-2-(quinolin-3-yl)acetic acid64610-91-9C11H7NO3
- 4-Formylquinoline-2-carboxylic acid56267-44-8C11H7NO3
- 1-Benzoyl-1H-pyrrole-2,5-dione77303-07-2C11H7NO3
- 4-Acetyl-7-hydroxy-2-benzofurancarbonitrile91521-10-7C11H7NO3
- 5-Methoxy-4-oxo-4H-chromene-3-carbonitrile219654-21-4C11H7NO3
- 2-(Isoquinolin-5-yl)-2-oxoacetic acid1891396-50-1C11H7NO3
- 1-Nitrosonaphthalene-2-carboxylic acid116778-99-5C11H7NO3
- 7-Methoxy-4-oxo-4H-1-benzopyran-3-carbonitrile50743-33-4C11H7NO3
- 5-Hydroxy-3-oxo-2,3-dihydro-1-benzoxepine-4-carbonitrile61675-96-5C11H7NO3
- 4-Formylquinoline-6-carboxylic acid898391-71-4C11H7NO3
- 2-Formylquinoline-5-carboxylic acid155602-26-9C11H7NO3
- 4-Hydroxy-8-methyl-2-oxo-2H-1-benzopyran-3-carbonitrile58138-71-9C11H7NO3
- 4-Hydroxy-6-methyl-2-oxo-2H-1-benzopyran-3-carbonitrile58138-60-6C11H7NO3
- 2-Formylquinoline-4-carboxylic acid36783-44-5C11H7NO3
- 2-Oxo-2-(quinolin-2-yl)acetic acid477935-13-0C11H7NO3
- 2-Oxo-2-(quinolin-4-yl)acetic acid477935-14-1C11H7NO3
- Methyl 3-{furo[3,2-c]pyridin-4-yl}prop-2-ynoate2097992-43-1C11H7NO3
- 2-(5-Cyano-1-benzofuran-3-yl)acetic acid2059999-88-9C11H7NO3
- 2-(7-Cyano-1-benzofuran-3-yl)acetic acid2059999-90-3C11H7NO3
- 1-Methyl-5H-[2]benzopyrano[3,4-c][1,2]oxazol-5-one81282-08-8C11H7NO3
- (E)-4-(4-Cyanophenyl)-4-oxobut-2-enoic acid337461-44-6C11H7NO3
- 2-Oxo-2-(quinolin-6-yl)acetic acid1537471-92-3C11H7NO3
- 1H-Pyrano[4,3-a]indolizine-1,3(4H)-dione5663-83-2C11H7NO3
- 2-Oxo-2-(quinolin-7-yl)acetic acid1891321-87-1C11H7NO3
- 8-Formylquinoline-5-carboxylic acid2167260-73-1C11H7NO3
- 2-Formylquinoline-7-carboxylic acid2168355-92-6C11H7NO3
- 5-(5-Formylfuran-2-yl)pyridine-3-carbaldehyde2138146-75-3C11H7NO3
- 4-Formylisoquinoline-8-carboxylic acid2172082-09-4C11H7NO3
- 4-(2,5-Dioxooxolan-3-yl)benzonitrile2229235-21-4C11H7NO3
- 8-Formylisoquinoline-4-carboxylic acid2172446-12-5C11H7NO3
- 2-(2,5-Dioxooxolan-3-yl)benzonitrile2228411-02-5C11H7NO3
- 3-(2,5-Dioxooxolan-3-yl)benzonitrile2228736-01-2C11H7NO3
- 5-Cyano-2-methylbenzofuran-3-carboxylic Acid2940947-77-1C11H7NO3
- 3-Formylquinoline-2-carboxylic acid79512-70-2C11H7NO3
- (E)-4-(4-Cyanophenyl)-2-oxobut-3-enoic acid74070-10-3C11H7NO3
- 4-Hydroxyquinoline-2,6-dicarbaldehyde84376-52-3C11H7NO3
- rel-(1S,1AS,6bR)-5-cyano-1a,6b-dihydro-1H-cyclopropa[b]benzofuran-1-carboxylic acid2920749-64-8C11H7NO3
- 4-(3-Cyanophenyl)-4-oxobut-2-enoic acid1824792-64-4C11H7NO3
- 2-(Prop-2-yn-1-yloxy)-4H-3,1-benzoxazin-4-one2206804-47-7C11H7NO3
- 6-Prop-2-ynoxy-1H-indole-2,3-dione3048773-75-4C11H7NO3
Frequently asked questions
What is the molar mass of C11H7NO3?
The molar mass of C11H7NO3 is 201.18 g/mol, calculated from standard atomic weights for 11 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 201.0426 Da.
How many compounds have the formula C11H7NO3?
CompoundList lists 76 compounds with the molecular formula C11H7NO3, including 3-Cyano-7-hydroxy-4-methylcoumarin, 3-Cyano-7-methoxycoumarin, N-(Prop-2-ynyloxy)phthalimide. 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 C11H7NO3?
C11H7NO3 has a degree of unsaturation of 9. 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.