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 801 to 900 of 1,440 compounds
3-(1-Methyl-2,3-dihydro-1H-indol-5-yl)prop-2-enoic acid
CAS 652145-40-9C12H13NO2
![7-Acetyl-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one chemical structure, C12H13NO2, CAS 19029-01-7](/s/DLIWVYFZWZSWOP-UHFFFAOYSA-N.svg)
7-Acetyl-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one
CAS 19029-01-7C12H13NO2
![1-[2-(Hydroxymethyl)-3-methyl-1H-indol-1-yl]ethanone chemical structure, C12H13NO2, CAS 88611-95-4](/s/YHAVGERNIUYAFL-UHFFFAOYSA-N.svg)
1-[2-(Hydroxymethyl)-3-methyl-1H-indol-1-yl]ethanone
CAS 88611-95-4C12H13NO2
Ethyl 3-amino-1H-indene-2-carboxylate
CAS 195067-13-1C12H13NO2
3-(2-Cyclopenten-1-ylamino)benzoic acid
CAS 80231-21-6C12H13NO2
4-(2-Aminoethyl)naphthalene-1,2-diol
CAS 753394-43-3C12H13NO2
3-(1,3-Dioxolan-2-yl)-5-methyl-1H-indole
CAS 773094-42-1C12H13NO2
3-(1,3-Dioxolan-2-yl)-2-methyl-1H-indole
CAS 773094-30-7C12H13NO2
3-(1,3-Dioxolan-2-yl)-1-methyl-1H-indole
CAS 773093-52-0C12H13NO2
3-(1,3-Dioxolan-2-yl)-7-methyl-1H-indole
CAS 773088-58-7C12H13NO2
3-(1,3-Dioxolan-2-yl)-6-methyl-1H-indole
CAS 773088-56-5C12H13NO2
8-Methoxy-1,2-dimethylquinolin-4(1H)-one
CAS 1209256-13-2C12H13NO2
Indole-3-butyric Acid-d4
CAS 1216408-71-7C12H13NO2
N-Allyl-2,3-dihydrobenzofuran-5-carboxamide
CAS 1355617-76-3C12H13NO2
3-Ethoxy-N-(prop-2-yn-1-yl)benzamide
CAS 1387224-14-7C12H13NO2
![2H-Spiro[benzofuran-3,4'-piperidin]-2-one chemical structure, C12H13NO2, CAS 4427-27-4](/s/IXPNINVKWCBKDH-UHFFFAOYSA-N.svg)
2H-Spiro[benzofuran-3,4'-piperidin]-2-one
CAS 4427-27-4C12H13NO2
2-(4-Cyanobenzyl)butanoic acid
CAS 1269534-60-2C12H13NO2
2-Acetyl-1,2,3,4-tetrahydroisoquinoline-6-carbaldehyde
CAS 1187243-84-0C12H13NO2
![4-[(Pent-3-yn-1-yl)amino]benzoic acid chemical structure, C12H13NO2, CAS 1601778-02-2](/s/IVCLXLJBNDIAJK-UHFFFAOYSA-N.svg)
4-[(Pent-3-yn-1-yl)amino]benzoic acid
CAS 1601778-02-2C12H13NO2
4-(1H-Indol-5-yl)butanoic acid
CAS 1895362-02-3C12H13NO2
2-(1-Benzofuran-5-yl)morpholine
CAS 1541718-25-5C12H13NO2
3-(5-Phenyl-1,2-oxazol-3-yl)propan-1-ol
CAS 2097987-16-9C12H13NO2
3-Ethyl-2-hydroxy-6-methylquinolin-4(1H)-one
CAS 686279-84-5C12H13NO2
3-Ethyl-2-hydroxy-8-methylquinolin-4(1H)-one
CAS 686279-97-0C12H13NO2
- 3-(Oxolan-3-ylmethoxy)benzonitrile869299-37-6C12H13NO2
- N-[(1R,2R)-1-Hydroxy-1,2-dihydronaphthalen-2-yl]acetamide1352390-02-3C12H13NO2
- 2-(2,4-Dimethoxyphenyl)-1H-pyrrole2345665-31-6C12H13NO2
- 2-(2-Hydroxyethyl)-5-methyl-1(2H)-isoquinolinone1254037-32-5C12H13NO2
- 2-(1,5-Dimethyl-1H-indol-3-yl)acetic acid52531-13-2C12H13NO2
- 5-Methyl-3-[(2-methylphenoxy)methyl]-1,2-oxazole1455679-25-0C12H13NO2
- Methyl 2-[(3-ethynylphenyl)amino]propanoate1509914-98-0C12H13NO2
- 1-[(1S)-1-Amino-2-hydroxyethyl]naphthalen-2-ol1213217-85-6C12H13NO2
- 3-(1H-Indol-5-yl)-2-methylpropanoic acid1511437-05-0C12H13NO2
- 2-(1-Methyl-1H-indol-2-yl)propanoic acid1510150-42-1C12H13NO2
- 3-Ethyl-4-methyl-1H-indole-2-carboxylic acid1032715-69-7C12H13NO2
- 5-(2-Aminophenyl)-4-pentynoic acid methyl ester927962-41-2C12H13NO2
- 2-(1-Methyl-1H-indol-6-yl)propanoic acid1534459-34-1C12H13NO2
- Methyl 4-(3-(methylamino)prop-1-yn-1-yl)benzoate733785-32-5C12H13NO2
- Methyl 2-(1-cyano-1-methylethyl)benzoate28310-29-4C12H13NO2
- 2-(1-Methyl-1H-indol-5-yl)propanoic acid1502469-40-0C12H13NO2
- 1-(2-Nitroethenyl)-1,2,3,4-tetrahydronaphthalene2229685-72-5C12H13NO2
- Methyl 2-[(E)-benzylideneamino]but-2-enoate69944-75-8C12H13NO2
- Methyl 3-(1H-indol-7-yl)propanoate915377-39-8C12H13NO2
- 3-(1-Methyl-1H-indol-2-yl)propanoic acid1515180-34-3C12H13NO2
- 5-Hydroxy-1-(2-phenylethenyl)pyrrolidin-2-one88460-80-4C12H13NO2
- (1-Oxo-1,3,4,5-tetrahydro-2H-2-benzazepin-2-yl)acetaldehyde477787-95-4C12H13NO2
- (4R)-4-Methyl-4-(2-phenylethenyl)-1,3-oxazolidin-2-one917603-80-6C12H13NO2
- 4-Ethoxy-6-methylquinoline 1-oxide105104-87-8C12H13NO2
- 2-Amino-2-(2,3-dihydronaphthalen-1-yl)acetic acid1260637-88-4C12H13NO2
- 4-(3-Cyclopropylphenyl)-1,3-oxazolidin-2-one1510603-16-3C12H13NO2
- 4-(4-Cyclopropylphenyl)-1,3-oxazolidin-2-one1507096-32-3C12H13NO2
- 5-(3-Cyclopropylphenyl)-1,3-oxazolidin-2-one1532353-18-6C12H13NO2
- 5-(4-Cyclopropylphenyl)-1,3-oxazolidin-2-one1531032-30-0C12H13NO2
- 4-(2-Cyclopropylphenyl)-1,3-oxazolidin-2-one1502371-40-5C12H13NO2
- 5-(2-Cyclopropylphenyl)-1,3-oxazolidin-2-one1504116-75-9C12H13NO2
- 1-(1-Methylcyclopropyl)-3-(pyridin-4-yl)propane-1,3-dione1520071-50-4C12H13NO2
- 1-(1-Methylcyclopropyl)-3-(pyridin-3-yl)propane-1,3-dione1542596-68-8C12H13NO2
- 7-Methoxy-1H,2H,2aH,3H,4H,8bH-naphtho[1,2-b]azet-2-one1539075-05-2C12H13NO2
- 3-Hydroxy-N,4-dimethyl-N-(prop-2-YN-1-yl)benzamide1554530-88-9C12H13NO2
- 4-Methyl-2-[methyl(prop-2-yn-1-yl)amino]benzoic acid1556134-95-2C12H13NO2
- 2-[Ethyl(prop-2-yn-1-yl)amino]benzoic acid1556135-26-2C12H13NO2
- 5-Methyl-2-[methyl(prop-2-yn-1-yl)amino]benzoic acid1554531-18-8C12H13NO2
- 4-[Ethyl(prop-2-yn-1-yl)amino]benzoic acid1557787-20-8C12H13NO2
- 2-Methoxy-N-methyl-N-(prop-2-yn-1-yl)benzamide1554151-85-7C12H13NO2
- 3-Methoxy-N-methyl-N-(prop-2-yn-1-yl)benzamide1556274-08-8C12H13NO2
- 2-(4-Hydroxyphenyl)-N-methyl-N-(prop-2-YN-1-yl)acetamide1550830-43-7C12H13NO2
- 7-(1-Methylethoxy)-1(2H)-isoquinolinone1555038-25-9C12H13NO2
- 3-(4-Ethylphenyl)pyrrolidine-2,5-dione71857-52-8C12H13NO2
- 2-(3,4-Dimethoxyphenyl)cyclopropanecarbonitrile1225524-00-4C12H13NO2
- 4-(1-Isocyanatocyclopropyl)-1-methoxy-2-methylbenzene1225524-07-1C12H13NO2
- Naphth[2,3-d]oxazol-2(3H)-one, 5,6,7,8-tetrahydro-3-methyl-1268153-82-7C12H13NO2
- 3-(1H-Indol-7-yl)butanoic acid1506366-50-2C12H13NO2
- 2-(1H-Indol-7-yl)butanoic acid1515175-47-9C12H13NO2
- 2-(1H-Indol-4-yl)butanoic acid1515138-37-0C12H13NO2
- 3-(1H-Indol-5-yl)butanoic acid1537070-99-7C12H13NO2
- N-[(2-Methoxynaphthalen-1-yl)methyl]hydroxylamine1545064-39-8C12H13NO2
- N-[(4-Methoxynaphthalen-1-yl)methyl]hydroxylamine1545496-62-5C12H13NO2
- N-[(6-Methoxynaphthalen-2-yl)methyl]hydroxylamine1547973-55-6C12H13NO2
- 3-Hydroxy-N,2-dimethyl-N-(prop-2-yn-1-yl)benzamide1551059-85-8C12H13NO2
- 2-(Propan-2-yl)indolizine-6-carboxylic acid1523156-65-1C12H13NO2
- 3-(3-Azabicyclo[3.1.0]hexan-3-yl)benzoic acid1545047-86-6C12H13NO2
- 3-Ethyl-7-methyl-1H-indole-2-carboxylic acid933709-34-3C12H13NO2
- 2-(Pyridine-2-carbonyl)cyclohexan-1-one10198-84-2C12H13NO2
- 6-(Methoxymethoxy)-2-methylquinoline202262-62-2C12H13NO2
- N-(Pent-2-enoyl)benzamide528566-06-5C12H13NO2
- 2,3-Dihydro-2-oxo-1H-indole-3-butanal204012-73-7C12H13NO2
- Prop-2-en-1-yl [(E)-2-phenylethenyl]carbamate916606-00-3C12H13NO2
- N-[(3-Formylphenyl)methyl]cyclopropanecarboxamide2060027-96-3C12H13NO2
- Methyl 3-Ethyl-1H-indole-5-carboxylate2358762-63-5C12H13NO2
- 6-Isopropyl-2-methyl-4H-benzo[d][1,3]oxazin-4-one1237744-83-0C12H13NO2
- 1-Cyclopropyl-7,8-dihydroquinoline-2,5(1H,6H)-dione1707581-58-5C12H13NO2
- Methyl 2-ethyl-1H-indole-4-carboxylate1715961-03-7C12H13NO2
- Methyl 2,4-dimethyl-1H-indole-3-carboxylate1082470-16-3C12H13NO2
- 3-Phenylcyclobutanone O-acetyloxime318515-72-9C12H13NO2
- 1-(3-Aminophenyl)cyclopent-3-ene-1-carboxylic acid1695211-52-9C12H13NO2
- 2-[(Pent-1-yn-3-yl)amino]benzoic acid1694267-78-1C12H13NO2
- 4-[(Pent-1-yn-3-yl)amino]benzoic acid1691710-04-9C12H13NO2
- 3-(2-Oxo-1-piperidinyl)benzaldehyde1691714-53-0C12H13NO2
- 4-[(But-3-yn-2-yl)amino]-3-methylbenzoic acid1600200-05-2C12H13NO2
- 4-[(But-3-yn-2-yl)amino]-2-methylbenzoic acid1600028-78-1C12H13NO2
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 3-(1-Methyl-2,3-dihydro-1H-indol-5-yl)prop-2-enoic acid, 7-Acetyl-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one, 1-[2-(Hydroxymethyl)-3-methyl-1H-indol-1-yl]ethanone. 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.