Molecular formula
C12H13NO2
1,440 compounds have this formula on CompoundList.
- Molar mass
- 203.24g/mol
- Monoisotopic mass
- 208.1260Da
- Atoms
- 28
- Elements
- 4
- Rings plus double bonds
- 7
The formula C12H13NO2 describes a molecule made of 12 carbon atoms, 13 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 × 1270.92%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 136.45%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 16.89%14.007 × 1 = 14.007 g/mol
- O Oxygen × 215.74%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H13NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1,201 to 1,300 of 1,440 compounds
7-Ethoxy-3-methyl-1,2-dihydroisoquinolin-1-one
CAS 2137825-64-8C12H13NO2
3-(3,5-Dimethylphenyl)-5-methyl-1,2-oxazol-4-ol
CAS 2172155-61-0C12H13NO2
![Methyl 1H,2H,2aH,3H,7bH-cyclobuta[b]indole-2a-carboxylate chemical structure, C12H13NO2, CAS 2763756-51-8](/s/PQKRBZIRIBYZPI-UHFFFAOYSA-N.svg)
Methyl 1H,2H,2aH,3H,7bH-cyclobuta[b]indole-2a-carboxylate
CAS 2763756-51-8C12H13NO2
4-(Methoxymethoxy)-3-(prop-2-en-1-yl)benzonitrile
CAS 2137561-17-0C12H13NO2
N-(2-Ethynylphenyl)-3-methoxypropanamide
CAS 2138177-09-8C12H13NO2
![5-[(Oxan-4-ylidene)methyl]pyridine-2-carbaldehyde chemical structure, C12H13NO2, CAS 2137903-30-9](/s/KGSIZFUHJZMFHO-UHFFFAOYSA-N.svg)
5-[(Oxan-4-ylidene)methyl]pyridine-2-carbaldehyde
CAS 2137903-30-9C12H13NO2
Methyl 3-(4-amino-2,3-dimethylphenyl)prop-2-ynoate
CAS 2137711-27-2C12H13NO2
Ethyl 3-(4-amino-3-methylphenyl)prop-2-ynoate
CAS 2137951-33-6C12H13NO2
![2-{2-Oxa-6-azaspiro[3.3]heptan-6-yl}benzaldehyde chemical structure, C12H13NO2, CAS 2103989-22-4](/s/LNCJJWISVBOADN-UHFFFAOYSA-N.svg)
2-{2-Oxa-6-azaspiro[3.3]heptan-6-yl}benzaldehyde
CAS 2103989-22-4C12H13NO2
![rac-4-[(1R,4R)-2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl]benzaldehyde chemical structure, C12H13NO2, CAS 2137718-94-4](/s/JSFDTNYNKLFKGE-RYUDHWBXSA-N.svg)
rac-4-[(1R,4R)-2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl]benzaldehyde
CAS 2137718-94-4C12H13NO2
5-(4-Ethynylpiperidin-1-yl)furan-2-carbaldehyde
CAS 2022315-25-7C12H13NO2
2-Ethyl-7-methoxyquinolin-3-ol
CAS 2137650-41-8C12H13NO2
2-Ethyl-5-methoxyquinolin-3-ol
CAS 2137813-46-6C12H13NO2
7-Propanoyl-5,6,7,8-tetrahydroquinolin-8-one
CAS 2138013-55-3C12H13NO2
6-Propanoyl-5,6,7,8-tetrahydroisoquinolin-5-one
CAS 2138358-35-5C12H13NO2
![4-(5-Methylfuran-2-yl)-4H,5H,6H,7H-furo[3,2-c]pyridine chemical structure, C12H13NO2, CAS 2023652-32-4](/s/DTZXNZKJZJDFKJ-UHFFFAOYSA-N.svg)
4-(5-Methylfuran-2-yl)-4H,5H,6H,7H-furo[3,2-c]pyridine
CAS 2023652-32-4C12H13NO2
![7-(5-Methylfuran-2-yl)-4H,5H,6H,7H-furo[2,3-c]pyridine chemical structure, C12H13NO2, CAS 2137583-59-4](/s/JOQBRJNLCHMEMM-UHFFFAOYSA-N.svg)
7-(5-Methylfuran-2-yl)-4H,5H,6H,7H-furo[2,3-c]pyridine
CAS 2137583-59-4C12H13NO2
![7-(2-Methylfuran-3-yl)-4H,5H,6H,7H-furo[2,3-c]pyridine chemical structure, C12H13NO2, CAS 2138004-57-4](/s/SZPJCAYLCOQWQF-UHFFFAOYSA-N.svg)
7-(2-Methylfuran-3-yl)-4H,5H,6H,7H-furo[2,3-c]pyridine
CAS 2138004-57-4C12H13NO2
1-Cyclobutyl-3-(pyridin-3-yl)propane-1,3-dione
CAS 1876584-91-6C12H13NO2
![6-(2-Methylpropanoyl)-5H,6H,7H-cyclopenta[b]pyridin-7-one chemical structure, C12H13NO2, CAS 2137992-63-1](/s/SOCRNTLTQDWOKG-UHFFFAOYSA-N.svg)
6-(2-Methylpropanoyl)-5H,6H,7H-cyclopenta[b]pyridin-7-one
CAS 2137992-63-1C12H13NO2
6-Propanoyl-5,6,7,8-tetrahydroquinolin-5-one
CAS 2138032-06-9C12H13NO2
2-Ethoxy-5-(furan-3-yl)aniline
CAS 2138113-79-6C12H13NO2
2-Propylindolizine-6-carboxylic acid
CAS 2138092-83-6C12H13NO2
![Methyl 2-[(8Z)-5,6,7,8-tetrahydroquinolin-8-ylidene]acetate chemical structure, C12H13NO2, CAS 2169873-81-6](/s/WODPETRRLKVUTH-NTMALXAHSA-N.svg)
Methyl 2-[(8Z)-5,6,7,8-tetrahydroquinolin-8-ylidene]acetate
CAS 2169873-81-6C12H13NO2
- 7-Methoxy-1H,2H,2aH,3H,4H,8bH-naphtho[2,1-b]azet-1-one2171806-52-1C12H13NO2
- 2-[(But-3-yn-1-yl)(methyl)amino]benzoic acid2143561-29-7C12H13NO2
- 3-(4-Ethylphenyl)-5-methyl-1,2-oxazol-4-ol2172567-36-9C12H13NO2
- Ethyl 3-(5-amino-2-methylphenyl)prop-2-ynoate2137616-76-1C12H13NO2
- 4-(2,3-Dihydro-1H-inden-2-yl)-1,3-oxazolidin-2-one2228600-51-7C12H13NO2
- 5-(1-Isocyanatoethyl)-2-methyl-2,3-dihydro-1-benzofuran2649046-81-9C12H13NO2
- 4-(2,3-Dihydro-1H-inden-1-yl)-1,3-oxazolidin-2-one2229418-63-5C12H13NO2
- 2-(2,3-Dihydro-1,4-benzodioxin-5-yl)-2-methylpropanenitrile2105465-50-5C12H13NO2
- 4-(1-Ethynylcyclopropyl)-2,5-dimethoxypyridine2228140-89-2C12H13NO2
- N-[3-(1-Formylcyclopropyl)phenyl]acetamide2229180-27-0C12H13NO2
- 2-(2-Methoxyquinolin-3-yl)ethan-1-ol2228463-40-7C12H13NO2
- (1S)-1-(2-Methoxyquinolin-3-yl)ethan-1-ol2227763-55-3C12H13NO2
- 3-[(1-Benzofuran-5-yl)methyl]azetidin-3-ol2228774-93-2C12H13NO2
- 5-(2,3-Dihydro-1H-inden-4-yl)-1,3-oxazolidin-2-one2229261-25-8C12H13NO2
- 3-Hydroxy-3-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)propanenitrile2228466-16-6C12H13NO2
- 5-(1-Phenylcyclopropyl)-1,3-oxazolidin-2-one2228686-50-6C12H13NO2
- 2-(1-Methyl-2,3-dihydro-1H-indol-5-yl)prop-2-enoic acid2228563-19-5C12H13NO2
- 3-(6-Methoxy-1H-indol-2-yl)prop-2-en-1-ol2229649-14-1C12H13NO2
- 1-Methyl-2-(2-methylbut-3-yn-2-yl)-4-nitrobenzene2229377-72-2C12H13NO2
- 3-(3,4-Dihydro-2H-1-benzopyran-3-yl)-3-hydroxypropanenitrile2229495-80-9C12H13NO2
- 1-Methyl-3-(2-methylbut-3-yn-2-yl)-2-nitrobenzene2228591-29-3C12H13NO2
- 1-(2-Aminoethoxy)naphthalen-2-ol2229199-68-0C12H13NO2
- 1-[(1S)-2-Amino-1-hydroxyethyl]naphthalen-2-ol2227735-45-5C12H13NO2
- 1-[(1R)-2-Amino-1-hydroxyethyl]naphthalen-2-ol2227842-95-5C12H13NO2
- 1-(6-Methoxy-1H-indol-2-yl)cyclopropan-1-ol2229165-45-9C12H13NO2
- 1-[1-(Aminooxy)ethyl]naphthalen-2-ol2228401-12-3C12H13NO2
- 4-(3-Cyanophenyl)-2-methylbutanoic acid2228283-22-3C12H13NO2
- 4-Amino-4-(2-ethynylphenyl)butanoic acid2229018-92-0C12H13NO2
- 3-[(3-Methyl-1-benzofuran-2-yl)oxy]azetidine2229376-88-7C12H13NO2
- 5-(2,3-Dihydro-1H-inden-2-yl)-1,3-oxazolidin-2-one2229598-18-7C12H13NO2
- 2-(2-Cyanophenyl)-3-methylbutanoic acid2228142-58-1C12H13NO2
- Methyl 4-(1-ethynylcyclopropyl)-1-methyl-1H-pyrrole-2-carboxylate2228912-35-2C12H13NO2
- 6-Methoxy-2-(2-methyloxiran-2-yl)-1H-indole2229390-74-1C12H13NO2
- 6-Methoxy-2-[(oxiran-2-yl)methyl]-1H-indole2229399-89-5C12H13NO2
- 4-(2,3-Dihydro-1H-inden-5-yl)-1,3-oxazolidin-2-one2229397-19-5C12H13NO2
- 1-(2-Methylquinolin-4-yl)ethane-1,2-diol2228720-30-5C12H13NO2
- 2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-2-methylpropanenitrile2229502-24-1C12H13NO2
- 1-(3-Ethoxy-2-hydroxyphenyl)cyclopropane-1-carbonitrile2228722-19-6C12H13NO2
- N-{[5-(4-Methylphenyl)furan-2-yl]methyl}hydroxylamine2229414-94-0C12H13NO2
- 3-(1-Benzofuran-5-yloxy)-3-methylazetidine2229172-84-1C12H13NO2
- 7-(2-Isocyanatopropan-2-yl)-2,3-dihydro-1-benzofuran2649023-27-6C12H13NO2
- O-[(6-Methoxynaphthalen-2-yl)methyl]hydroxylamine2228950-32-9C12H13NO2
- 2-(1-Isocyanatocyclopropyl)-5-(2-methylcyclopropyl)furan2649012-12-2C12H13NO2
- 4-Amino-3-(4-ethynylphenyl)butanoic acid2228630-72-4C12H13NO2
- 4-(1-Ethynylcyclopropyl)-3,5-dimethoxypyridine2229426-27-9C12H13NO2
- 2-(6-Methoxy-1H-indol-2-yl)propanal2229518-67-4C12H13NO2
- Methyl 3-amino-2-(4-ethynylphenyl)propanoate2228185-66-6C12H13NO2
- Methyl 3-amino-2-(2-ethynylphenyl)propanoate2228393-85-7C12H13NO2
- 6-(1-Isocyanatoethyl)-3,4-dihydro-1H-2-benzopyran2649078-45-3C12H13NO2
- 6-Isocyanato-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran2649053-24-5C12H13NO2
- 6-(2-Isocyanatoethyl)-3,4-dihydro-1H-2-benzopyran2649086-67-7C12H13NO2
- 4-Amino-4-(3-ethynylphenyl)butanoic acid2228982-15-6C12H13NO2
- 3-{[(Oxiran-2-yl)methoxy]methyl}-1H-indole80910-08-3C12H13NO2
- 4-(2-Cyanophenyl)-2-methylbutanoic acid2229565-11-9C12H13NO2
- N,N-Dimethyl-4-(3-oxoprop-1-en-1-yl)benzamide2229670-86-2C12H13NO2
- 3-(3,4-Dihydro-1H-2-benzopyran-6-yl)-3-hydroxypropanenitrile2228711-25-7C12H13NO2
- 5-(2-Isocyanatoethyl)-2-methyl-2,3-dihydro-1-benzofuran2649035-18-5C12H13NO2
- 3-Amino-1-(3-methyl-1-benzofuran-2-yl)propan-1-one2229486-31-9C12H13NO2
- 4-(2,3-Dihydro-1-benzofuran-5-yl)-3-hydroxybutanenitrile2228516-58-1C12H13NO2
- 4-Amino-3-(3-ethynylphenyl)butanoic acid2228204-69-9C12H13NO2
- 1-Methyl-2-(2-methylbut-3-yn-2-yl)-3-nitrobenzene2229576-96-7C12H13NO2
- O-{[5-(4-Methylphenyl)furan-2-yl]methyl}hydroxylamine2228733-58-0C12H13NO2
- 4-Amino-3-(2-ethynylphenyl)butanoic acid2228213-18-9C12H13NO2
- N-[3-(3-Oxobut-1-en-1-yl)phenyl]acetamide2229664-04-2C12H13NO2
- Methyl 6-(2-methylbut-3-yn-2-yl)pyridine-3-carboxylate2228499-67-8C12H13NO2
- 1-(6-Methoxy-1H-indol-2-yl)prop-2-en-1-ol2228366-77-4C12H13NO2
- 3-(1-Isocyanatoethyl)-3,4-dihydro-2H-1-benzopyran2649017-24-1C12H13NO2
- 5-(3-Ethynylpiperidin-1-yl)furan-2-carbaldehyde1996986-98-1C12H13NO2
- 1-Cyclobutyl-3-(pyridin-2-yl)propane-1,3-dione2138357-21-6C12H13NO2
- (1R)-1-(2-Methoxyquinolin-3-yl)ethan-1-ol2227885-32-5C12H13NO2
- 1-Phenylprop-2-yn-1-yl N-ethylcarbamate2167216-60-4C12H13NO2
- 1-(4-Methyl-3,4-dihydro-2H-1,4-benzoxazin-6-yl)prop-2-en-1-one2228958-04-9C12H13NO2
- 2-Methyl-4-(2-methylbut-3-yn-2-yl)-1-nitrobenzene2228157-21-7C12H13NO2
- 2-(3-Ethyl-1H-indol-7-yl)acetic acid2137778-17-5C12H13NO2
- 3-[(Benzyloxy)methyl]-3-methyloxirane-2-carbonitrile2012059-76-4C12H13NO2
- 2-{4-[(Azetidin-3-ylidene)methyl]phenyl}acetic acid2138234-97-4C12H13NO2
Frequently asked questions
What is the molar mass of C12H13NO2?
The molar mass of C12H13NO2 is 203.24 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 208.1260 Da.
How many compounds have the formula C12H13NO2?
CompoundList lists 1,440 compounds with the molecular formula C12H13NO2, including 7-Ethoxy-3-methyl-1,2-dihydroisoquinolin-1-one, 3-(3,5-Dimethylphenyl)-5-methyl-1,2-oxazol-4-ol, Methyl 1H,2H,2aH,3H,7bH-cyclobuta[b]indole-2a-carboxylate. 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 C12H13NO2?
C12H13NO2 has a degree of unsaturation of 7. 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.