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 901 to 1,000 of 1,056 compounds
1-Cyano-3-phenylprop-2-en-1-yl acetate
CAS 79265-03-5C12H11NO2
6-Nitro-1-(propan-2-ylidene)-1H-indene
CAS 819871-84-6C12H11NO2
3-Amino-4-methyl-6-phenyl-2H-pyran-2-one
CAS 922167-70-2C12H11NO2
![(5E)-4-Methyl-5-[(4-methylphenyl)imino]furan-2(5H)-one chemical structure, C12H11NO2, CAS 90141-17-6](/s/XMVQRAXDCUNBMS-UHFFFAOYSA-N.svg)
(5E)-4-Methyl-5-[(4-methylphenyl)imino]furan-2(5H)-one
CAS 90141-17-6C12H11NO2
3-(6-Methoxy-1H-indol-3-yl)prop-2-enal
CAS 923293-05-4C12H11NO2
6-Methoxy-2-naphthalenecarboxaldehyde oxime
CAS 223246-66-0C12H11NO2
5-(2-Methoxyphenyl)-1H-pyrrole-2-carbaldehyde
CAS 1448141-94-3C12H11NO2
1-(6-Methoxy-5-quinolinyl)ethanone
CAS 1378254-76-2C12H11NO2
1-(1H-Indol-2-yl)cyclopropane-1-carboxylic acid
CAS 1518528-87-4C12H11NO2
1-(1H-Indol-7-yl)cyclopropane-1-carboxylic acid
CAS 1314722-39-8C12H11NO2
1-(1H-Indol-6-yl)cyclopropane-1-carboxylic acid
CAS 1314779-37-7C12H11NO2
1-(1H-Indol-4-yl)cyclopropane-1-carboxylic acid
CAS 1314788-06-1C12H11NO2
6,8-Dimethylquinoline-4-carboxylic acid
CAS 93001-64-0C12H11NO2
1,6-Dimethylquinolin-2(1H)-one-4-carbaldehyde
CAS 104338-55-8C12H11NO2
2-Amino-1-(2-hydroxynaphthalen-1-yl)ethan-1-one
CAS 1379933-46-6C12H11NO2
![2-[1-(4-Cyanophenyl)cyclopropyl]acetic acid chemical structure, C12H11NO2, CAS 1784287-67-7](/s/KYTXORMUPGEXMB-UHFFFAOYSA-N.svg)
2-[1-(4-Cyanophenyl)cyclopropyl]acetic acid
CAS 1784287-67-7C12H11NO2
![2-[1-(3-Cyanophenyl)cyclopropyl]acetic acid chemical structure, C12H11NO2, CAS 1785426-81-4](/s/FBQULWUETGCEII-UHFFFAOYSA-N.svg)
2-[1-(3-Cyanophenyl)cyclopropyl]acetic acid
CAS 1785426-81-4C12H11NO2
![2-[1-(2-Cyanophenyl)cyclopropyl]acetic acid chemical structure, C12H11NO2, CAS 1785426-84-7](/s/CETOOLITRLIFPJ-UHFFFAOYSA-N.svg)
2-[1-(2-Cyanophenyl)cyclopropyl]acetic acid
CAS 1785426-84-7C12H11NO2
3-Benzylidenepiperidine-2,6-dione
CAS 2169722-95-4C12H11NO2
![6-Ethynyl-2,2-dimethyl-3H-pyrano[2,3-b]pyridin-4-one chemical structure, C12H11NO2, CAS 1373337-66-6](/s/XTGHNJZZYMUZIL-UHFFFAOYSA-N.svg)
6-Ethynyl-2,2-dimethyl-3H-pyrano[2,3-b]pyridin-4-one
CAS 1373337-66-6C12H11NO2
(E)-3-(5-Methoxy-1H-indol-3-yl)acrylaldehyde
CAS 923293-04-3C12H11NO2
3-Ethoxyquinoline-6-carbaldehyde
CAS 1355585-02-2C12H11NO2
5-(2-Cyclopropylethynyl)-3-methylpyridine-2-carboxylic acid
CAS 1620981-24-9C12H11NO2
6-(3-Methylphenoxy)pyridin-3-ol
CAS 1822664-58-3C12H11NO2
- (E)-2-Methyl-4-(1-phenylethylidene)oxazol-5(4H)-one344886-14-2C12H11NO2
- Methyl 7-methylquinoline-4-carboxylate2105812-20-0C12H11NO2
- 5-Acetyl-2-methylisoquinolin-1(2H)-one130542-87-9C12H11NO2
- 3,7-Dimethyl-1-nitronaphthalene24055-51-4C12H11NO2
- 5-(2,4-Dimethylphenyl)oxazole-2-carbaldehyde1352536-98-1C12H11NO2
- 5-(1-Isocyanatocyclopropyl)-2,3-dihydro-1-benzofuran2649061-80-1C12H11NO2
- 2-(Cyclopropylmethoxy)-5-formylbenzonitrile1289065-49-1C12H11NO2
- 7-Ethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile1594850-88-0C12H11NO2
- 5-Ethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile1599924-43-2C12H11NO2
- 5-(2,3-Dihydrobenzofuran-5-yl)-3-methylisoxazole1895320-43-0C12H11NO2
- 7-(1-Isocyanatocyclopropyl)-2,3-dihydro-1-benzofuran2649084-48-8C12H11NO2
- Methyl 3-methylisoquinoline-8-carboxylate2113689-42-0C12H11NO2
- 1-Aminonaphthalene-3-acetic acid1261733-09-8C12H11NO2
- 1-Aminonaphthalene-7-acetic acid1261591-25-6C12H11NO2
- 3-Ethyl-5-quinolinecarboxylic acid1397995-99-1C12H11NO2
- 1-(4-Hydroxy-2-phenylpyrrol-1-yl)ethanone856097-96-6C12H11NO2
- N-(Hydroxymethyl)-1-naphthamide31265-41-5C12H11NO2
- 3-Methyl-2,3-dihydrospiro[1-benzopyran-4,2'-oxirane]-3'-carbonitrile1872344-52-9C12H11NO2
- 6-Methoxy-2,3-dihydrospiro[indene-1,2'-oxirane]-3'-carbonitrile1879987-67-3C12H11NO2
- 5-(3-Methoxyphenyl)-1H-pyrrole-2-carbaldehyde2090784-04-4C12H11NO2
- 1-[1-(Hydroxyamino)ethylidene]naphthalen-2(1H)-one61537-74-4C12H11NO2
- 2-(4-Methoxypyridin-2-yl)phenol63828-23-9C12H11NO2
- 1-(5-Hydroxyquinolin-8-yl)propan-1-one1694266-88-0C12H11NO2
- 1-(5-Methoxy-8-quinolinyl)ethanone2752224-51-2C12H11NO2
- Methyl 4-methylisoquinoline-7-carboxylate2115375-57-8C12H11NO2
- 5-(3-Cyanophenyl)pent-4-enoicacid1824889-83-9C12H11NO2
- N-(3-Oxoindan-5-yl)prop-2-enamide2760323-79-1C12H11NO2
- 5-Ethylisoquinoline-3-carboxylic acid2137676-03-8C12H11NO2
- 7-Ethylisoquinoline-3-carboxylic acid2137852-90-3C12H11NO2
- 3,5-Dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile2138201-85-9C12H11NO2
- 3,8-Dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile2138201-87-1C12H11NO2
- 3,7-Dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile2137691-28-0C12H11NO2
- 1-[5-(3-Aminophenyl)furan-2-yl]ethan-1-one2137929-96-3C12H11NO2
- 4-(3-Ethynylphenyl)morpholin-3-one2138411-18-2C12H11NO2
- 6-Cyclopropanecarbonyl-5H,6H,7H-cyclopenta[b]pyridin-7-one2137628-26-1C12H11NO2
- 5-[3-(Aminomethyl)phenyl]furan-2-carbaldehyde2172163-20-9C12H11NO2
- 1-(5-Hydroxyisoquinolin-8-yl)propan-1-one2168123-95-1C12H11NO2
- 8-Ethylquinoline-6-carboxylic acid2167938-19-2C12H11NO2
- 5,7-Dimethylquinoline-6-carboxylic acid2167674-84-0C12H11NO2
- 2-(2-Methoxyquinolin-3-yl)acetaldehyde2228606-57-1C12H11NO2
- Methyl 6-(1-ethynylcyclopropyl)pyridine-3-carboxylate2229178-58-7C12H11NO2
- 1-(2,3-Dihydro-1,4-benzodioxin-2-yl)cyclopropane-1-carbonitrile2229156-28-7C12H11NO2
- 3-Hydroxy-3-(3-methyl-1-benzofuran-2-yl)propanenitrile2228314-02-9C12H11NO2
- 2-(2-Isocyanatoethyl)-3-methyl-1-benzofuran2649058-99-9C12H11NO2
- 1-(6-Methoxy-1H-indol-2-yl)prop-2-en-1-one2228820-01-5C12H11NO2
- 1-(3-Hydroxy-4-methylphenyl)-3-oxocyclobutane-1-carbonitrile2228483-94-9C12H11NO2
- 4-(1-Ethynylcyclopropyl)-1-methyl-2-nitrobenzene2229203-49-8C12H11NO2
- 4-(1-Ethynylcyclopropyl)-2-methyl-1-nitrobenzene2228360-91-4C12H11NO2
- 2-(1-Methyl-1H-indol-4-yl)prop-2-enoic acid2228265-38-9C12H11NO2
- 2-Methoxy-3-[(2R)-oxiran-2-yl]quinoline2227806-00-8C12H11NO2
- 2-(1-Methyl-1H-indol-5-yl)prop-2-enoic acid2228247-61-6C12H11NO2
- 5-(2-Isocyanatopropan-2-yl)-1-benzofuran2649055-80-9C12H11NO2
- 2-(1-Methyl-1H-indol-7-yl)prop-2-enoic acid2228721-80-8C12H11NO2
- 2-Methoxy-3-[(2S)-oxiran-2-yl]quinoline2227916-68-7C12H11NO2
- 2-(1-Methyl-1H-indol-6-yl)prop-2-enoic acid2229541-49-3C12H11NO2
- 2-(1-Isocyanatoethyl)-3-methyl-1-benzofuran2649060-07-9C12H11NO2
- 1-(2-Hydroxy-5-methylphenyl)-3-oxocyclobutane-1-carbonitrile2229576-20-7C12H11NO2
- rac-(1R,2R)-2-(1H-Indol-5-yl)cyclopropane-1-carboxylic acid1257121-59-7C12H11NO2
- 2-(1-Ethynylcyclopropyl)-1-methyl-4-nitrobenzene2228766-37-6C12H11NO2
- 2-(1-Ethynylcyclopropyl)-1-methyl-3-nitrobenzene2229451-72-1C12H11NO2
- 3-(6-Methoxy-1H-indol-2-yl)prop-2-enal2229650-15-9C12H11NO2
- 4-(1-Benzofuran-5-yl)pyrrolidin-2-one1367168-37-3C12H11NO2
- 3,6-Dimethylquinoline-4-carboxylic acid2167282-44-0C12H11NO2
- 1-[(2-Cyanophenyl)methyl]cyclopropane-1-carboxylic acid2027381-48-0C12H11NO2
- 1-[(3-Cyanophenyl)methyl]cyclopropane-1-carboxylic acid2005935-69-1C12H11NO2
- 1-(2,3-Dihydro-1,4-benzodioxin-5-yl)cyclopropane-1-carbonitrile2110586-36-0C12H11NO2
- 3,6-Dimethyl-1-oxo-3,4-dihydro-1H-2-benzopyran-3-carbonitrile2138297-64-8C12H11NO2
- 5-(Aminomethyl)naphthalene-2-carboxylic acid2384426-66-6C12H11NO2
- 5-(Aminomethyl)naphthalene-1-carboxylic acid695806-57-6C12H11NO2
- 5-(5-Amino-2-methylphenyl)furan-2-carbaldehyde2138523-29-0C12H11NO2
- 3-Oxo-4-phenyl-2-azabicyclo[2.1.1]hexane-2-carbaldehyde2866318-97-8C12H11NO2
- 5-(3-Amino-5-methylphenyl)furan-2-carbaldehyde2138565-24-7C12H11NO2
- Methyl (2S)-5-ethynyl-2,3-dihydro-1H-indole-2-carboxylate2718998-54-8C12H11NO2
- 1-(1-Ethynylcyclopropyl)-3-methyl-2-nitrobenzene2228418-72-0C12H11NO2
- 2-(1-Ethynylcyclopropyl)-4-methyl-1-nitrobenzene2229360-62-5C12H11NO2
- (E)-1-(3-Phenylacryloyl)azetidin-2-one2763913-26-2C12H11NO2
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-Cyano-3-phenylprop-2-en-1-yl acetate, 6-Nitro-1-(propan-2-ylidene)-1H-indene, 3-Amino-4-methyl-6-phenyl-2H-pyran-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 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.