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 301 to 400 of 1,056 compounds
![(1aS,7bS)-2,2-Dimethyl-1a,7b-dihydro-2H-oxireno[2,3-c]chromene-6-carbonitrile chemical structure, C12H11NO2, CAS 114926-02-2](/s/HCYIWPLDKSWKGY-QWRGUYRKSA-N.svg)
(1aS,7bS)-2,2-Dimethyl-1a,7b-dihydro-2H-oxireno[2,3-c]chromene-6-carbonitrile
CAS 114926-02-2C12H11NO2
1-(4-Methylphenyl)-1H-pyrrole-2-carboxylic acid
CAS 35524-50-6C12H11NO2
1-Allyl-1H-indole-2-carboxylic acid
CAS 155193-48-9C12H11NO2
Ethyl isoquinoline-4-carboxylate
CAS 50741-47-4C12H11NO2
Methyl 8-methylquinoline-5-carboxylate
CAS 82967-38-2C12H11NO2
![3-Phenyl-1,7a-dihydropyrrolo[1,2-c]oxazol-5(3H)-one chemical structure, C12H11NO2, CAS 1090613-82-3](/s/GYAPIMIROZBAGG-UHFFFAOYSA-N.svg)
3-Phenyl-1,7a-dihydropyrrolo[1,2-c]oxazol-5(3H)-one
CAS 1090613-82-3C12H11NO2
Methyl 4-amino-2-naphthoate
CAS 91569-21-0C12H11NO2
1-(2-Oxopropyl)quinolin-4(1H)-one
CAS 31678-21-4C12H11NO2
3-Methyl-5-p-tolyl-isoxazole-4-carbaldehyde
CAS 1208081-78-0C12H11NO2
1-(4-Cyanophenyl)cyclobutanecarboxylic acid
CAS 1314710-36-5C12H11NO2
![5(4H)-Oxazolone, 2-methyl-4-[(4-methylphenyl)methylene]- chemical structure, C12H11NO2, CAS 68835-32-5](/s/DRSAXSPSSHVKSE-UHFFFAOYSA-N.svg)
5(4H)-Oxazolone, 2-methyl-4-[(4-methylphenyl)methylene]-
CAS 68835-32-5C12H11NO2
2-Hydroxy-7,8-dimethylquinoline-3-carbaldehyde
CAS 462068-11-7C12H11NO2
(4E)-2-Methyl-4-(4-methylbenzylidene)-1,3-oxazol-5(4H)-one
C12H11NO2
1H-Benz(e)indole-1,2(3H)-dione, 6,7,8,9-tetrahydro-
CAS 106824-79-7C12H11NO2
![N-[2-(Furan-2-yl)phenyl]acetamide chemical structure, C12H11NO2, CAS 400744-13-0](/s/NGSQQYHPZBTUAB-UHFFFAOYSA-N.svg)
N-[2-(Furan-2-yl)phenyl]acetamide
CAS 400744-13-0C12H11NO2
2-Hydroxy-3-(4-methoxyphenyl)pyridine
CAS 143074-71-9C12H11NO2
2-(3-Methyl-5-isoxazolyl)-1-phenyl-1-ethanone
CAS 27349-51-5C12H11NO2
5-(Oxiran-2-ylmethoxy)quinoline
CAS 129717-21-1C12H11NO2
![1,2,3,4-Tetrahydro-5H-[1]benzopyrano[3,4-c]pyridin-5-one chemical structure, C12H11NO2, CAS 59456-02-9](/s/UWYCVSAHAGGILC-UHFFFAOYSA-N.svg)
1,2,3,4-Tetrahydro-5H-[1]benzopyrano[3,4-c]pyridin-5-one
CAS 59456-02-9C12H11NO2
2,2'-Azanediyldiphenol
CAS 2391-71-1C12H11NO2
(E)-3-(1H-Indol-6-yl)-2-propenoic acid methyl ester
CAS 119160-35-9C12H11NO2
4-(4-Aminophenoxy)phenol
CAS 3396-01-8C12H11NO2
6-Ethylquinoline-3-carboxylic acid
CAS 948289-98-3C12H11NO2
2-(Quinolin-3-yl)propanoic acid
CAS 1247842-46-1C12H11NO2
- 2-Hydroxy-5-(3-methoxyphenyl)pyridine76876-87-4C12H11NO2
- (4-Aminonaphthalen-1-yl)acetic acid858460-06-7C12H11NO2
- 2-(4-Ethylbenzoyl)oxazole898760-05-9C12H11NO2
- (2,5-Dimethylphenyl)(oxazol-2-yl)methanone898784-46-8C12H11NO2
- (2,6-Dimethylphenyl)(oxazol-2-yl)methanone898784-48-0C12H11NO2
- (3,4-Dimethylphenyl)(oxazol-2-yl)methanone898784-50-4C12H11NO2
- (3,5-Dimethylphenyl)(oxazol-2-yl)methanone898784-52-6C12H11NO2
- (E)-3-(6-Methyl-1H-indol-3-yl)acrylic acid151590-36-2C12H11NO2
- [4-(Pyridin-3-yloxy)phenyl]methanol1094400-75-5C12H11NO2
- Methyl 8-amino-2-naphthoate168901-53-9C12H11NO2
- 5-(4-Methoxyphenyl)-1H-pyrrole-2-carbaldehyde431039-10-0C12H11NO2
- 4-(2-Methoxyphenyl)pyridin-2(1H)-one1261941-16-5C12H11NO2
- 5-Hydroxy-2-(4-methoxyphenyl)pyridine1255636-82-8C12H11NO2
- 1-(4-Methoxyphenyl)-3-oxocyclobutane-1-carbonitrile1379104-44-5C12H11NO2
- 5-(3-Methylphenyl)-1H-pyrrole-2-carboxylic acid1400635-76-8C12H11NO2
- Methyl 8-methylquinoline-4-carboxylate1593934-90-7C12H11NO2
- Methyl 6-Methylquinoline-3-carboxylate1238846-51-9C12H11NO2
- 3-Methyl-5-phenyl-1H-pyrrole-2-carboxylic acid2091494-76-5C12H11NO2
- Methyl 6-hydroxy-2-naphthimidate765871-54-3C12H11NO2
- 6-Acetyl-1-methylquinolin-2(1H)-one27330-09-2C12H11NO2
- 5-Methyl-2-phenylfuran-3-carboxamide331981-89-6C12H11NO2
- 8-Ethoxyquinoline-2-carbaldehyde832683-25-7C12H11NO2
- (2-Phenoxypyridin-3-yl)methanol681460-30-0C12H11NO2
- 1H-Benz(f)indole-2,3-dione, 5,6,7,8-tetrahydro-106824-80-0C12H11NO2
- 2-Methoxy-7-methylquinoline-3-carbaldehyde842972-37-6C12H11NO2
- Phenol, 3-(4-aminophenoxy)-104294-22-6C12H11NO2
- 1-(3-Methyl-5-phenylisoxazol-4-yl)ethanone127916-08-9C12H11NO2
- 2-Hydroxy-3-(2-methoxyphenyl)pyridine143074-70-8C12H11NO2
- 3-Methylquinolin-8-yl acetate185961-44-8C12H11NO2
- (1aR,7bR)-2,2-Dimethyl-1a,7b-dihydro-2H-oxireno[2,3-c]chromene-6-carbonitrile114926-03-3C12H11NO2
- Benzenamine, N-(2-furanylmethylene)-2-methoxy-14744-30-0C12H11NO2
- (3S,7aR)-3-Phenyl-1,7a-dihydro-pyrrolo[1,2-c]oxazol-5-one118867-99-5C12H11NO2
- N-(2-Furanylmethylene)-3-methoxybenzenamine95124-20-2C12H11NO2
- 2-Propenoic acid, 3-(1H-indol-5-yl)-, methyl ester111168-53-7C12H11NO2
- N-(3-Hydroxynaphthalen-2-yl)acetamide67347-17-5C12H11NO2
- 2-Phenylethyl 2-cyano-2-propenoate160583-22-2C12H11NO2
- 2-(2,3-Dimethylbenzoyl)oxazole898784-42-4C12H11NO2
- 2-(2,4-Dimethylbenzoyl)oxazole898784-44-6C12H11NO2
- 2-Hydroxy-5-(2-hydroxymethylphenyl)pyridine1111102-80-7C12H11NO2
- 2-Hydroxy-4-(4-hydroxymethylphenyl)pyridine1261971-25-8C12H11NO2
- 5-(3-Methoxyphenyl)pyridin-3-ol1261909-28-7C12H11NO2
- 5-(4-Methoxyphenyl)pyridin-3-ol1258609-27-6C12H11NO2
- 2(1H)-Pyridone, 4-hydroxy-6-methyl-1-phenyl-15250-44-9C12H11NO2
- (2-Methyl-quinolin-6-yl)-acetic acid1000542-76-6C12H11NO2
- 1-(2-Methoxyphenyl)-3-oxocyclobutane-1-carbonitrile1494087-79-4C12H11NO2
- 1-(3-Methoxyphenyl)-3-oxocyclobutane-1-carbonitrile1491519-18-6C12H11NO2
- 1-Azatricyclo[6.4.1.0^{4,13}]trideca-4(13),5,7-triene-9,12-dione1221779-77-6C12H11NO2
- 5-(4-Methylphenyl)-1H-pyrrole-3-carboxylic acid250213-75-3C12H11NO2
- 2H-1-Benzopyran-3-carbonitrile, 5-methoxy-2-methyl-57543-76-7C12H11NO2
- Ethanone, 1-(1-hydroxy-2-naphthalenyl)-, oxime51864-09-6C12H11NO2
- 4,5,6,7-Tetrahydroazepino(3,2,1-hi)indole-1,2-dione4425-15-4C12H11NO2
- 2-Furanacetanilide113986-24-6C12H11NO2
- Ethyl 3-(4-cyanophenyl)prop-2-enoate20655-58-7C12H11NO2
- 2H-3,1-Benzoxazine, 2-(2-furanyl)-1,4-dihydro-90284-37-0C12H11NO2
- Spiro(cyclopropane-1,2'(2H)-indol)-3'(1'H)-one, 1'-acetyl-64053-80-1C12H11NO2
- 8-Ethyl-2-hydroxyquinoline-3-carbaldehyde436088-08-3C12H11NO2
- 3-(2-Methylphenyl)-3-azabicyclo[3.1.0]hexane-2,4-dione866151-72-6C12H11NO2
- 1-Benzoyl-2,3-dihydropyridin-4(1H)-one59181-35-0C12H11NO2
- 4-(1-Benzofuran-2-yl)pyrrolidin-2-one75292-87-4C12H11NO2
- 6-Methoxy-2-naphthamide111359-68-3C12H11NO2
- 2-(Hydroxypyridin-2-ylmethyl)phenol158839-52-2C12H11NO2
- 2-Hydroxy-3-(3-methoxyphenyl)pyridine30081-70-0C12H11NO2
- 4-(Benzyloxy)pyridin-3-ol353293-23-9C12H11NO2
- 3-(2-Methyl-1H-indol-3-yl)prop-2-enoic acid151590-30-6C12H11NO2
- 2 suppliers2-Hydroxy-6-(3-methoxyphenyl)pyridine1111110-35-0C12H11NO2
- 2-Hydroxy-4-(2-hydroxymethylphenyl)pyridine1261992-32-8C12H11NO2
- 3-(2-Hydroxypyridin-3-yl)benzyl alcohol1261895-89-9C12H11NO2
- 5-[4-(Hydroxymethyl)phenyl]pyridin-3-ol1261989-10-9C12H11NO2
- 5-(2-Methoxyphenyl)pyridin-3-ol1261971-94-1C12H11NO2
- Methyl (Z)-2-cyano-3-phenyl-but-2-enoate14533-90-5C12H11NO2
- 1-(Prop-2-en-1-yl)-1H-indole-5-carboxylic acid1340418-84-9C12H11NO2
- 1-Propanone, 1-(8-hydroxy-5-quinolinyl)-91569-25-4C12H11NO2
- 4-Cyclopropyl-1H-indole-2-carboxylic acid1514445-81-8C12H11NO2
- 4,6-Dimethylquinoline-8-carboxylic acid1536727-03-3C12H11NO2
- 4-(6-Methoxypyridin-3-yl)phenol1555363-27-3C12H11NO2
- 1H-Indene-1,3(2H)-dione, 2-((ethylamino)methylene)-38301-05-2C12H11NO2
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 (1aS,7bS)-2,2-Dimethyl-1a,7b-dihydro-2H-oxireno[2,3-c]chromene-6-carbonitrile, 1-(4-Methylphenyl)-1H-pyrrole-2-carboxylic acid, 1-Allyl-1H-indole-2-carboxylic 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 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.