Molecular formula
C12H11NO2
1,056 compounds have this formula on CompoundList.
- Molar mass
- 201.22g/mol
- Monoisotopic mass
- 208.1229Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H11NO2 describes a molecule made of 12 carbon atoms, 11 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 × 1271.63%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 115.51%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 16.96%14.007 × 1 = 14.007 g/mol
- O Oxygen × 215.90%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H11NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 601 to 700 of 1,056 compounds
1-(2-Methylphenyl)-1H-pyrrole-2-carboxylic acid
CAS 35524-49-3C12H11NO2
![2-Methyl-4-[(2-methylphenyl)methylidene]-1,3-oxazol-5-one chemical structure, C12H11NO2, CAS 192319-66-7](/s/UMESNHVJZFCGBV-UHFFFAOYSA-N.svg)
2-Methyl-4-[(2-methylphenyl)methylidene]-1,3-oxazol-5-one
CAS 192319-66-7C12H11NO2
Ethyl 3-(3-cyanophenyl)prop-2-enoate
CAS 55197-33-6C12H11NO2
(Z)-2-Methyl-4-(3-methylbenzylidene)oxazol-5(4H)-one
CAS 564441-50-5C12H11NO2
1-Propanoylindole-3-carbaldehyde
CAS 694467-19-1C12H11NO2
2-Methyl-5-(1H-pyrrol-1-yl)benzoic acid
CAS 444058-58-6C12H11NO2
![2-[6-[(Z)-Prop-1-enyl]-1,3-benzodioxol-5-yl]acetonitrile chemical structure, C12H11NO2, CAS 67301-99-9](/s/MNHXCINCHGLVHR-IHWYPQMZSA-N.svg)
2-[6-[(Z)-Prop-1-enyl]-1,3-benzodioxol-5-yl]acetonitrile
CAS 67301-99-9C12H11NO2
![(1Z)-1-[[Hydroxy(methyl)amino]methylidene]naphthalen-2-one chemical structure, C12H11NO2, CAS 41106-05-2](/s/NAFQFVKQESKCOO-FLIBITNWSA-N.svg)
(1Z)-1-[[Hydroxy(methyl)amino]methylidene]naphthalen-2-one
CAS 41106-05-2C12H11NO2
Methyl (E)-2-cyano-3-(p-tolyl)acrylate
CAS 13432-70-7C12H11NO2
Carbamic acid, methyl-, 1-naphthyl-1-14C ester
CAS 3197-91-9C12H11NO2
![(NE)-N-[(5-benzylfuran-2-yl)methylidene]hydroxylamine chemical structure, C12H11NO2, CAS 30950-40-4](/s/BSPQWRTYKWHYSW-UKTHLTGXSA-N.svg)
(NE)-N-[(5-benzylfuran-2-yl)methylidene]hydroxylamine
CAS 30950-40-4C12H11NO2
4-Acetyl-1-methylquinolin-2-one
CAS 345897-76-9C12H11NO2
Methyl 2-vinyl-1H-indole-3-carboxylate
CAS 246046-00-4C12H11NO2
1,2-Benzenediol,3-(2-pyridinylmethyl)-
CAS 756900-93-3C12H11NO2
Ethyl 2-(4-cyanophenyl)acrylate
CAS 409359-86-0C12H11NO2
N-Methyl-5-phenylfuran-2-carboxamide
CAS 1823320-78-0C12H11NO2
![2-Cyano-1-[4-(2-propenyloxy)phenyl]ethanone chemical structure, C12H11NO2, CAS 129095-40-5](/s/KQWSZCAIPAWMQU-UHFFFAOYSA-N.svg)
2-Cyano-1-[4-(2-propenyloxy)phenyl]ethanone
CAS 129095-40-5C12H11NO2
5,6,7-Trimethyl-1-oxo-1,3-dihydro-2-benzofuran-4-carbonitrile
CAS 53935-68-5C12H11NO2
4-(Hydroxymethyl)-1-naphthalenecarboxamide
CAS 79996-91-1C12H11NO2
1-Methoxynaphthalene-2-carboxamide
CAS 80409-51-4C12H11NO2
4-(Ethylamino)naphthalene-1,2-dione
CAS 57404-52-1C12H11NO2
2-(1-Acetyl-2-oxopropyl)benzonitrile
CAS 86369-36-0C12H11NO2
5,6,7,8-Tetrahydro-2-methoxy-5-oxo-1-naphthalenecarbonitrile
CAS 88628-55-1C12H11NO2
1,2-Benzenediol,4-(3-pyridinylmethyl)-
CAS 90499-71-1C12H11NO2
- O-(4-Phenoxyphenyl)hydroxylamine99908-06-2C12H11NO2
- N-Methoxynaphthalene-1-carboxamide52288-24-1C12H11NO2
- 1H-Indole-3-carboxaldehyde, 4-hydroxy-1-(2-propenyl)-109523-70-8C12H11NO2
- 2-(2-Nitroethyl)naphthalene115149-31-0C12H11NO2
- [3-(1H-Pyrrol-1-yl)phenyl]acetic acid112575-87-8C12H11NO2
- 8-Aminonaphthalen-2-yl acetate860363-98-0C12H11NO2
- N-(4-Oxocyclopent-2-en-1-yl)benzamide129441-80-1C12H11NO2
- 1-Methyl-4-phenyl-1H-pyrrole-3-carboxylic acid131924-69-1C12H11NO2
- Methyl 3-methylquinoline-4-carboxylate21233-67-0C12H11NO2
- 1-(5-Phenyl-1,2-oxazol-3-yl)propan-2-one142231-26-3C12H11NO2
- 8-Quinolinemethanol,acetate(ester)79663-29-9C12H11NO2
- Phenyl 1-methyl-1H-pyrrole-2-carboxylate37496-08-5C12H11NO2
- 2-Methoxy-8-methylquinoline-3-carbaldehyde890593-05-2C12H11NO2
- 2-(Isoquinolin-8-yl)propanoic acid1700242-31-4C12H11NO2
- 4-Hydroxymethyl-1-phenyl-1H-pyridin-2-one210155-82-1C12H11NO2
- 5-(1-Cyanocyclopropyl)-2-methoxybenzaldehyde197654-64-1C12H11NO2
- 5-Methoxy-3-methyl-2-benzofuranacetonitrile3710-51-8C12H11NO2
- 1,2-Benzenediol,4-(2-pyridinylmethyl)-760884-44-4C12H11NO2
- Methyl 3-methylquinoline-6-carboxylate1890745-79-5C12H11NO2
- 7-Ethoxyisoquinoline-1-carbaldehyde58402-45-2C12H11NO2
- (2-Methoxyphenyl)(1H-pyrrol-2-yl)methanone31161-52-1C12H11NO2
- 1-(1H-Indol-4-yl)-1,3-butanedione50614-95-4C12H11NO2
- Methyl 6-methylisoquinoline-3-carboxylate590369-90-7C12H11NO2
- (3-Methyl-5-isoquinolinyl)acetic acid581813-16-3C12H11NO2
- 1-(3-Methoxy-2-quinolinyl)ethanone170622-22-7C12H11NO2
- (5-Ethyl-2-furyl)-pyridin-2-yl-methanone863785-68-6C12H11NO2
- (E)-3-(7-Methyl-1H-indol-3-yl)acrylic acid151590-37-3C12H11NO2
- 2,4-Dimethylquinoline-6-carboxylic acid1023812-35-2C12H11NO2
- 4,8-Dimethylquinoline-3-carboxylic acid1031929-51-7C12H11NO2
- 5-(2-Ethylpyridin-4-yl)furan-2-carbaldehyde342601-11-0C12H11NO2
- 1-(4-(4-Aminophenyl)furan-2-yl)ethanone906070-63-1C12H11NO2
- 5-(1,3-Dioxolan-2-yl)isoquinoline773088-74-7C12H11NO2
- 2-Hydroxy-2-phenyl-1-(1H-pyrrol-2-yl)ethanone100063-06-7C12H11NO2
- Methyl 2-(isoquinolin-3-yl)acetate1260801-69-1C12H11NO2
- Methyl 2-(isoquinolin-6-yl)acetate1260758-99-3C12H11NO2
- Methyl 3-(1H-indol-4-yl)prop-2-enoate88089-29-6C12H11NO2
- (5-Phenoxypyridin-2-yl)methanol936344-43-3C12H11NO2
- 4-(3-Ethoxyprop-2-enoyl)benzonitrile1344868-57-0C12H11NO2
- 3-(2-Oxoquinolin-1(2H)-yl)propanal1341291-13-1C12H11NO2
- 1-Cyano-3-phenylcyclobutane-1-carboxylic acid1487074-67-8C12H11NO2
- 1-(5-Methyl-2-furanyl)-2-(4-pyridinyl)ethanone925678-62-2C12H11NO2
- 1-(3-Methoxyphenyl)-1H-pyrrole-3-carbaldehyde897159-58-9C12H11NO2
- 2-(1H-Indol-2-yl)cyclopropane-1-carboxylic acid91569-06-1C12H11NO2
- Methyl 7-methylquinoline-8-carboxylate1823944-95-1C12H11NO2
- Methyl 5-(cyclopropylethynyl)picolinate1620981-21-6C12H11NO2
- [3-(Pyridin-3-yloxy)phenyl]methanol875454-50-5C12H11NO2
- 2-(2-Aminonaphthalen-1-yl)acetic acid544444-21-5C12H11NO2
- 3-Methylidene-1-(2-methylphenyl)pyrrolidine-2,5-dione157257-62-0C12H11NO2
- 7-[(Prop-2-yn-1-yl)oxy]-3,4-dihydroisoquinolin-1(2H)-one917884-95-8C12H11NO2
- Methyl 6-methylquinoline-8-carboxylate1261661-22-6C12H11NO2
- 3-Methoxy-6-oxo-5,6,7,8-tetrahydronaphthalene-2-carbonitrile1336953-84-4C12H11NO2
- 2-(Quinolin-5-yl)propanoic acid1505649-64-8C12H11NO2
- 5-(2-Methylphenyl)furan-2-carboxamide1266883-85-5C12H11NO2
- Methyl 3-methylisoquinoline-5-carboxylate73459-97-9C12H11NO2
- 3-(Isoquinolin-8-yl)propanoic acid1369195-06-1C12H11NO2
- 3-(5-Methoxypyridin-3-yl)phenol1555313-38-6C12H11NO2
- 3,8-Dimethyl-2-quinolinecarboxylic acid856095-35-7C12H11NO2
- 8-Ethylquinoline-4-carboxylic acid1502573-44-5C12H11NO2
- 4-(3-Methyl-1H-pyrrol-1-yl)benzoic acid139294-65-8C12H11NO2
- Benzyl 1-cyanocyclopropane-1-carboxylate148332-48-3C12H11NO2
- 1-(3-Methoxyphenyl)pyridin-2(1H)-one725256-34-8C12H11NO2
- 1-[5-(Phenylmethyl)-3-isoxazolyl]ethanone763102-81-4C12H11NO2
- 2-(Oxetan-3-yloxy)quinoline2202118-53-2C12H11NO2
- 2-(1-Methyl-1H-indol-2-yl)prop-2-enoic acid2228151-28-6C12H11NO2
- 5'-Acetylspiro[cyclopropane-1,3'-indoline]-2'-one83419-50-5C12H11NO2
- 1-(2-Cyanophenyl)cyclobutane-1-carboxylic acid1314792-68-1C12H11NO2
- 2,3-Dimethyl-quinoline-6-carboxylic acid1824373-45-6C12H11NO2
- 4-Cyclopropyl-1H-indole-3-carboxylic acid1857357-23-3C12H11NO2
- 2-(1-Cyanocyclobutyl)benzoic acid1314710-60-5C12H11NO2
- 4-(Oxetan-3-yloxy)quinoline2198360-29-9C12H11NO2
- 5-Methoxy-1-oxo-tetralin-6-carbonitrile1344905-40-3C12H11NO2
- (E)-2-(Hydroxyimino)-2,3,7,8-tetrahydro-as-indacen-1(6H)-one2177269-92-8C12H11NO2
- 4-(4-Methoxypyridin-2-yl)phenol733729-35-6C12H11NO2
- N-(3-Oxo-1,2-dihydroinden-2-yl)prop-2-enamide2305491-87-4C12H11NO2
- 3-Cyclopropyl-1H-indole-2-carboxylic acid2375273-62-2C12H11NO2
- 1-(1-Methoxyisoquinolin-4-yl)ethan-1-one2445602-09-3C12H11NO2
Frequently asked questions
What is the molar mass of C12H11NO2?
The molar mass of C12H11NO2 is 201.22 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 208.1229 Da.
How many compounds have the formula C12H11NO2?
CompoundList lists 1,056 compounds with the molecular formula C12H11NO2, including 1-(2-Methylphenyl)-1H-pyrrole-2-carboxylic acid, 2-Methyl-4-[(2-methylphenyl)methylidene]-1,3-oxazol-5-one, Ethyl 3-(3-cyanophenyl)prop-2-enoate. 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 C12H11NO2?
C12H11NO2 has a degree of unsaturation of 8. 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.