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 1,301 to 1,400 of 1,440 compounds
![6-Butanoyl-5H,6H,7H-cyclopenta[b]pyridin-7-one chemical structure, C12H13NO2, CAS 2138013-64-4](/s/ZXQRIDPAWOANJZ-UHFFFAOYSA-N.svg)
6-Butanoyl-5H,6H,7H-cyclopenta[b]pyridin-7-one
CAS 2138013-64-4C12H13NO2
![O-[(4-Methoxynaphthalen-1-yl)methyl]hydroxylamine chemical structure, C12H13NO2, CAS 2229275-27-6](/s/GRRBOKWVCQESHZ-UHFFFAOYSA-N.svg)
O-[(4-Methoxynaphthalen-1-yl)methyl]hydroxylamine
CAS 2229275-27-6C12H13NO2
3-(3-Methyl-1-benzofuran-2-yl)azetidin-3-ol
CAS 2228159-42-8C12H13NO2
4-(2,3-Dihydro-1-benzofuran-7-yl)pyrrolidin-2-one
CAS 2229265-77-2C12H13NO2
Methyl 3-amino-2-(3-ethynylphenyl)propanoate
CAS 2229010-03-9C12H13NO2
![rac-Methyl (2aR,7bR)-1H,2H,2aH,3H,7bH-cyclobuta[b]indole-2a-carboxylate chemical structure, C12H13NO2, CAS 2770895-35-5](/s/PQKRBZIRIBYZPI-CABZTGNLSA-N.svg)
rac-Methyl (2aR,7bR)-1H,2H,2aH,3H,7bH-cyclobuta[b]indole-2a-carboxylate
CAS 2770895-35-5C12H13NO2
3-(1-Ethynylcyclopropyl)-2,4-dimethoxypyridine
CAS 2228354-63-8C12H13NO2
Methyl 3-ethynyl-4-methyl-5-(methylamino)benzoate
CAS 2418651-61-1C12H13NO2
3-Amino-5-ethynyl-2,4,6-trimethylbenzoic acid
CAS 2418680-07-4C12H13NO2
Methyl 2-(5-amino-3-ethynyl-2-methylphenyl)acetate
CAS 2418672-80-5C12H13NO2
Methyl 2-(3-amino-5-ethynyl-2-methylphenyl)acetate
CAS 2418681-90-8C12H13NO2
Methyl 2-(3-amino-5-ethynyl-4-methylphenyl)acetate
CAS 2418727-03-2C12H13NO2
Methyl 3-ethynyl-2-methyl-5-(methylamino)benzoate
CAS 2418678-29-0C12H13NO2
Methyl 5-ethynyl-2-methyl-3-(methylamino)benzoate
CAS 2418644-08-1C12H13NO2
![rac-2-[(1R,4R)-2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl]benzaldehyde chemical structure, C12H13NO2, CAS 2138414-47-6](/s/XPDSSHOAEOICGS-QWRGUYRKSA-N.svg)
rac-2-[(1R,4R)-2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl]benzaldehyde
CAS 2138414-47-6C12H13NO2
N-(4-Ethynylphenyl)-3-methoxypropanamide
CAS 2138408-61-2C12H13NO2
![4-[(But-3-yn-1-yl)(methyl)amino]benzoic acid chemical structure, C12H13NO2, CAS 2172518-19-1](/s/KEGQGDWECBCMEE-UHFFFAOYSA-N.svg)
4-[(But-3-yn-1-yl)(methyl)amino]benzoic acid
CAS 2172518-19-1C12H13NO2
N,N-Dimethyl-4-(prop-2-enoyl)benzamide
CAS 2229286-22-8C12H13NO2
N-Ethyl-3-(prop-2-enoyl)benzamide
CAS 2228877-41-4C12H13NO2
6-Ethoxy-2-methylquinolin-3-ol
CAS 54914-91-9C12H13NO2
1-(2-Methylcyclopropyl)-3-(pyridin-3-yl)propane-1,3-dione
CAS 2006672-11-1C12H13NO2
![6',7'-Dihydro-5'H-spiro[cyclopropane-1,8'-quinoline]-3-carboxylic acid chemical structure, C12H13NO2, CAS 2163719-58-0](/s/RLTFINOQMSWQDY-UHFFFAOYSA-N.svg)
6',7'-Dihydro-5'H-spiro[cyclopropane-1,8'-quinoline]-3-carboxylic acid
CAS 2163719-58-0C12H13NO2
![1-{5-Methylfuro[3,2-b]pyridin-2-yl}butan-1-one chemical structure, C12H13NO2, CAS 2137701-78-9](/s/DLDOXBYTFOHCEC-UHFFFAOYSA-N.svg)
1-{5-Methylfuro[3,2-b]pyridin-2-yl}butan-1-one
CAS 2137701-78-9C12H13NO2
Methyl 4-(1-cyanoethyl)-2-methylbenzoate
CAS 2228862-65-3C12H13NO2
- 4-(2,3-Dihydro-1H-inden-4-yl)-1,3-oxazolidin-2-one2229072-75-5C12H13NO2
- 2-Amino-1-(3-methyl-1-benzofuran-2-yl)propan-1-one2228492-95-1C12H13NO2
- 4-(2-Methylfuran-3-yl)-4H,5H,6H,7H-furo[3,2-c]pyridine2001793-45-7C12H13NO2
- Ethyl 3-(3-amino-4-methylphenyl)prop-2-ynoate2138138-54-0C12H13NO2
- 3-(2-Isocyanatoethyl)-3,4-dihydro-2H-1-benzopyran2648971-90-6C12H13NO2
- 4-(1-Phenylcyclopropyl)-1,3-oxazolidin-2-one2229293-17-6C12H13NO2
- 5-(2-Isocyanatopropyl)-2,3-dihydro-1-benzofuran2648972-25-0C12H13NO2
- 1-Methyl-4-(2-methylbut-3-yn-2-yl)-2-nitrobenzene2228723-38-2C12H13NO2
- 4-Amino-4-(4-ethynylphenyl)butanoic acid2228183-86-4C12H13NO2
- Ethyl 4-(3-aminoprop-1-yn-1-yl)benzoate2580179-06-0C12H13NO2
- 2-Ethyl-8-methoxyquinolin-3-ol2137813-39-7C12H13NO2
- N-[2-(2-Methylprop-2-enoyl)phenyl]acetamide2680855-07-4C12H13NO2
- Benzyl N-(buta-2,3-dien-1-yl)carbamate2680738-35-4C12H13NO2
- Benzyl 2-(azetidin-3-ylidene)acetate2680678-36-6C12H13NO2
- Methyl (2R)-2-amino-3-(4-ethynylphenyl)propanoate1213518-05-8C12H13NO2
- 4-(3-Methylfuran-2-yl)-4H,5H,6H,7H-furo[3,2-c]pyridine2001793-44-6C12H13NO2
- 1-(2-Methylcyclopropyl)-3-(pyridin-4-yl)propane-1,3-dione2008434-87-3C12H13NO2
- 7-(3-Methylfuran-2-yl)-4H,5H,6H,7H-furo[2,3-c]pyridine2138010-03-2C12H13NO2
- Methyl 5-(1-ethynylcyclopropyl)-1-methyl-1H-pyrrole-2-carboxylate2228147-11-1C12H13NO2
- 1-(3-Methyl-1-benzofuran-2-yl)-2-(methylamino)ethan-1-one2228417-90-9C12H13NO2
- 3-Amino-3-(1-benzofuran-5-yl)cyclobutan-1-ol2228443-25-0C12H13NO2
- 4-Methyl-2-(2-methylbut-3-yn-2-yl)-1-nitrobenzene2229147-41-3C12H13NO2
- 3-Phenyl-2-azabicyclo[2.1.1]hexane-1-carboxylic acid2764003-00-9C12H13NO2
- 1-Cyclobutyl-3-(pyridin-4-yl)propane-1,3-dione1877826-18-0C12H13NO2
- (2E)-2-Hydroxyimino-4-isopropyl-indan-1-one2886021-11-8C12H13NO2
- 4-Ethynyl-N-(2-methoxyethyl)benzamide2901033-33-6C12H13NO2
- (S)-1-(2-Quinolyl)-1,3-propanediol1623780-56-2C12H13NO2
- 3-Methyl-1,2-benzisoxazole-5-butanal1438415-72-5C12H13NO2
- 6-Ethoxy-3-methylquinolin-4(3H)-one855870-93-8C12H13NO2
- 2-Cyclopropyl-6-methoxyisoindolin-1-one3035771-48-0C12H13NO2
- Methyl 3-(2-cyano-4-methylphenyl)propanoate1427360-79-9C12H13NO2
- Methyl 4,6-Dimethylindole-3-carboxylate2117267-49-7C12H13NO2
- Methyl 6,7-Dimethylindole-3-carboxylate1360945-97-6C12H13NO2
- 1-Methyl-3-(o-tolyl)pyrrolidine-2,5-dione860429-63-6C12H13NO2
- Ethyl 2-((2-vinylphenyl)imino)acetate1807769-73-8C12H13NO2
- N-(But-3-yn-2-yl)-4-(hydroxymethyl)benzamide2158996-93-9C12H13NO2
- (4-Ethynylpiperidin-1-yl)(furan-2-yl)methanone2002682-27-9C12H13NO2
- 3-Hydroxy-2-phenyl-N-(prop-2-YN-1-yl)propanamide2925804-94-8C12H13NO2
- 6-(Dimethylamino)naphthalene-1,2-diol21489-54-3C12H13NO2
- (3Z)-3-(Dimethylaminomethylidene)chromen-4-one74396-87-5C12H13NO2
- Benzyl (S)-but-3-yn-2-ylcarbamate441012-53-9C12H13NO2
- Methyl 3,5-dimethyl-1H-indole-2-carboxylate413608-73-8C12H13NO2
- 7,8-Dimethoxy-2-methylquinoline129376-54-1C12H13NO2
- 3-(2-Methoxybenzylidene)pyrrolidin-2-one1859-44-5C12H13NO2
- 5,6-Dimethoxy-1-methylisoquinoline30836-91-0C12H13NO2
- 3-Propionyl-5-methoxyindole1094351-57-1C12H13NO2
- Methyl 5-amino-3,4-dihydronaphthalene-1-carboxylate88612-09-3C12H13NO2
- 2-(1,3-Dioxolan-2-yl)-1-methyl-1H-indole773095-30-0C12H13NO2
- 2-Isopropyl-4-phenyloxazol-5-ol208463-70-1C12H13NO2
- 1-(5-Methoxy-7-methyl-1H-indol-1-yl)ethan-1-one1082041-54-0C12H13NO2
- 2-Methyl-4-(2-oxopyrrolidin-1-yl)benzaldehyde1260784-87-9C12H13NO2
- 3-Methyl-4-(2-oxopyrrolidin-1-yl)benzaldehyde1260676-42-3C12H13NO2
- 7-Ethoxy-2-methylquinolin-4-ol66735-30-6C12H13NO2
- (5-Acetyl-2-ethoxyphenyl)acetonitrile100192-10-7C12H13NO2
- 2,3,6,7-Tetramethyl-1H-indole-4,5-dione100192-23-2C12H13NO2
- 9-Hydroxy-1,5,6,10B-tetrahydropyrrolo[2,1-A]isoquinolin-3(2H)-one1416439-52-5C12H13NO2
- 1-(7-Ethyl-1H-indol-3-yl)-2-hydroxyethanone927802-09-3C12H13NO2
- (S)-Cyano(2-methylphenyl)methyl propanoate797800-84-1C12H13NO2
- (S)-Cyano(3-methylphenyl)methyl propanoate797800-85-2C12H13NO2
- (S)-Cyano(4-methylphenyl)methyl propanoate797800-86-3C12H13NO2
- 1H-Indole-2-methanol,1-methyl-,acetate(ester)1485-23-0C12H13NO2
- 2-Propan-2-ylindolizine-7-carboxylic acid1180526-33-3C12H13NO2
- 1-(6-Methoxy-1-methyl-1H-indol-3-yl)ethan-1-one1363843-29-1C12H13NO2
- 1-(4-Methoxy-1-methyl-1H-indol-3-yl)ethan-1-one1368634-41-6C12H13NO2
- 1-(5-Methoxyisoquinolin-1-yl)ethanol1512810-80-8C12H13NO2
- 1-(6-Methoxyisoquinolin-1-yl)ethanol1367850-16-5C12H13NO2
- 4-Ethoxy-1-methyl-1H-indole-3-carbaldehyde931127-51-4C12H13NO2
- 5-Isopropyl-1H-indole-7-carboxylic acid1554830-67-9C12H13NO2
- 7'-Methoxy-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinolin]-1'-one1782801-22-2C12H13NO2
- 1-(7-Methoxy-3-methyl-1H-indol-2-yl)ethan-1-one2092858-01-8C12H13NO2
- 2-Phenyl-2-azabicyclo[2.1.1]hexane-3-carboxylic acid1779692-26-0C12H13NO2
- 8-Propoxyquinolin-3-ol1694475-13-2C12H13NO2
- 8-Methylspiro[benzo[b][1,4]oxazine-2,1'-cyclobutan]-3(4H)-one1893463-72-3C12H13NO2
- 5-Methylspiro[benzo[b][1,4]oxazine-2,1'-cyclobutan]-3(4H)-one1895389-97-5C12H13NO2
- 7-Methylspiro[4H-1,4-benzoxazine-2,1'-cyclobutane]-3-one1894933-34-6C12H13NO2
- 2-Methoxy-alpha,alpha-dimethyl-beta-oxobenzenepropanenitrile1903057-28-2C12H13NO2
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 6-Butanoyl-5H,6H,7H-cyclopenta[b]pyridin-7-one, O-[(4-Methoxynaphthalen-1-yl)methyl]hydroxylamine, 3-(3-Methyl-1-benzofuran-2-yl)azetidin-3-ol. 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.