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 301 to 400 of 1,440 compounds
![2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl(phenyl)methanone chemical structure, C12H13NO2, CAS 31337-88-9](/s/MSUKDGMHGXXZRV-UHFFFAOYSA-N.svg)
2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl(phenyl)methanone
CAS 31337-88-9C12H13NO2
4-(4-Ethoxyphenyl)-4-oxobutanenitrile
CAS 924871-32-9C12H13NO2
1,5,7-Trimethyl-1H-indole-2-carboxylic acid
CAS 917748-96-0C12H13NO2
2,5-Dimethyl-1H-indol-1-acetic acid
CAS 628736-71-0C12H13NO2
4-(2-Hydroxyethyl)-1-methylquinolin-2(1H)-one
CAS 153876-71-2C12H13NO2
5-Methyl-2-p-tolyloxazole-4-methanol
CAS 754986-44-2C12H13NO2
2-(7-Ethyl-1H-indol-3-yl)acetic acid
CAS 191674-95-0C12H13NO2
![(3R,7AR)-3-Phenyltetrahydropyrrolo[1,2-C]oxazol-5(3H)-one chemical structure, C12H13NO2, CAS 1820583-17-2](/s/OURKKNDNLSPPQY-ZYHUDNBSSA-N.svg)
(3R,7AR)-3-Phenyltetrahydropyrrolo[1,2-C]oxazol-5(3H)-one
CAS 1820583-17-2C12H13NO2
Ethyl 5-methyl-1H-indole-3-carboxylate
CAS 88611-94-3C12H13NO2
5-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-2-one
CAS 855420-20-1C12H13NO2
![2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1'-carboxylic acid chemical structure, C12H13NO2, CAS 2137485-33-5](/s/CROYCEIFODGJHQ-UHFFFAOYSA-N.svg)
2',3'-Dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1'-carboxylic acid
CAS 2137485-33-5C12H13NO2
5,8-Dimethoxy-2-methylquinoline
CAS 58868-31-8C12H13NO2
3-Ethynylphenyl ethyl(methyl)carbamate
CAS 1643442-41-4C12H13NO2
1-(2-Methoxyquinolin-1(2H)-yl)ethan-1-one
CAS 30831-78-8C12H13NO2
Quinoline, 1,2-dihydro-1-methoxyacetyl-
CAS 30831-86-8C12H13NO2
Propionic acid, 2-(4-(2-propynylamino)phenyl)-
CAS 39718-90-6C12H13NO2
2-(6,7-Dimethyl-1H-indol-3-yl)acetic acid
CAS 88611-92-1C12H13NO2
![3-Phenyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one chemical structure, C12H13NO2, CAS 103667-54-5](/s/OURKKNDNLSPPQY-UHFFFAOYSA-N.svg)
3-Phenyltetrahydropyrrolo[1,2-c]oxazol-5(3H)-one
CAS 103667-54-5C12H13NO2
4H-1,3-Oxazin-5(6H)-one, 4-ethyl-2-phenyl-
CAS 77580-75-7C12H13NO2
Ethyl 2-methylindolizine-1-carboxylate
CAS 31108-60-8C12H13NO2
6-Ethyl-3-(hydroxymethyl)quinolin-2-ol
CAS 485337-98-2C12H13NO2
2-Benzyl-5-ethoxyoxazole
CAS 74185-57-2C12H13NO2
Pyrano(2,3-g)indole, 1,7,8,9-tetrahydro-5-methoxy-
CAS 81257-95-6C12H13NO2
4-Ethoxy-1-phenyl-1H-pyrrol-2(5H)-one
CAS 141694-11-3C12H13NO2
- 4-Methoxy-a-(1-oxopropyl)benzeneacetonitrile5219-01-2C12H13NO2
- (3S,7aR)-3-Phenyl-3,6,7,7a-tetrahydro-2H-pyrrolo[2,1-b][1,3]oxazol-5-one122383-34-0C12H13NO2
- (2E,3E)-4-Phenylbut-3-en-2-one O-acetyl oxime1722-73-2C12H13NO2
- 6-Ethoxy-4-methylquinolin-2(1H)-one380638-81-3C12H13NO2
- 6,7-Dimethoxy-4-methylquinoline105908-35-8C12H13NO2
- Isopropyl 1H-indole-3-carboxylate61698-92-8C12H13NO2
- Ethyl 2-(1H-indol-4-yl)acetate84401-16-1C12H13NO2
- Ethyl 6-methyl-1H-indole-3-carboxylate100821-48-5C12H13NO2
- 2,4,4-Trimethyl-1,3(2H,4H)-isoquinolinedione15787-08-3C12H13NO2
- 8-Ethoxy-2-methylquinolin-4-ol15644-92-5C12H13NO2
- Methyl 4,6-dimethyl-1H-indole-2-carboxylate889945-23-7C12H13NO2
- 5-Isobutyryloxindole864688-81-3C12H13NO2
- Methyl 2-ethyl-1H-indole-6-carboxylate184150-81-0C12H13NO2
- 3,5-Dimethyl-4-methoxybenzoylacetonitrile884504-21-6C12H13NO2
- Ethyl 4-Methylindole-3-carboxylate1214387-63-9C12H13NO2
- Methsuximide-d51189980-63-9C12H13NO2
- (3-(3,4-Dimethylphenyl)isoxazol-5-yl)methanol885273-70-1C12H13NO2
- Methyl 4,5-dimethyl-1H-indole-2-carboxylate1202240-82-1C12H13NO2
- [3-(4-Ethyl-phenyl)-isoxazol-5-yl]-methanol885273-68-7C12H13NO2
- Ethyl 3-(prop-2-yn-1-ylamino)benzoate1343684-62-7C12H13NO2
- Methyl 1-ethylindole-4-carboxylate2306262-09-7C12H13NO2
- 2,4-Azetidinedione, 3-ethyl-1-methyl-3-phenyl-56519-51-8C12H13NO2
- 6-Indolizinecarboxylic acid, 2-methyl-, ethyl ester22320-28-1C12H13NO2
- 2-Ethyl-6-methoxy-1(2H)-isoquinolinone400742-48-5C12H13NO2
- 5-Ethoxy-2-(m-tolyl)oxazole477867-67-7C12H13NO2
- 2-Ethyl-2-phenylsuccinimide3464-20-8C12H13NO2
- 4H-1-Benzopyran-4-one, 2-(ethylmethylamino)-64965-00-0C12H13NO2
- Succinimide, 2-benzyl-N-methyl-105909-88-4C12H13NO2
- Oxazole,4,5-dimethyl-2-(2-methylphenyl)-,3-oxide933027-20-4C12H13NO2
- 4-Pentyn-2-one, 3-hydroxy-3-methyl-5-phenyl-, oxime718-21-8C12H13NO2
- 1-Methyl-6-phenyl-2,4-piperidinedione118264-05-4C12H13NO2
- 8-Acetyl-2,3,4,5-tetrahydro-1H-2-benzazepin-3-one160300-38-9C12H13NO2
- 2-(3,5-Dimethoxyphenyl)-1H-pyrrole795274-72-5C12H13NO2
- Propyl 1H-indole-3-carboxylate61698-91-7C12H13NO2
- Propyl 1H-indole-2-carboxylate65873-38-3C12H13NO2
- N-(8-Oxo-5,6,7,8-tetrahydronaphthalen-2-yl)acetamide58161-21-0C12H13NO2
- 1H-Indole-2-acetic acid, 1-methyl-, methyl ester108796-93-6C12H13NO2
- 6,7-Dimethoxy-4-methylisoquinoline18029-55-5C12H13NO2
- N-(5-Oxo-5,6,7,8-tetrahydronaphthalen-1-yl)acetamide102873-24-5C12H13NO2
- 6-(Allyloxy)-3,4-dihydroquinolin-2(1H)-one177419-00-0C12H13NO2
- Methyl 1-ethyl-1H-indole-6-carboxylate199589-22-5C12H13NO2
- 2,7-Dimethoxy-1-naphthalenamine83011-60-3C12H13NO2
- 3-(Oxolan-2-ylmethoxy)benzonitrile1016853-20-5C12H13NO2
- 1-(5-Methyl-3-phenylisoxazol-4-yl)ethanol6497-24-1C12H13NO2
- 3-Ethyl-6-methoxy-1,2-dihydroquinolin-2-one1309976-09-7C12H13NO2
- Methyl 6-Methylindole-3-acetate1780817-34-6C12H13NO2
- 2,3,3-Trimethyl-4-carboxy-3H-indole1361397-78-5C12H13NO2
- Methyl 2-(5-Methyl-3-indolyl)acetate1337870-84-4C12H13NO2
- tert-Butyl 3-(pyridin-4-yl)propiolate2089327-46-6C12H13NO2
- 4,5-Dihydro-3H-spiro[1,4-benzoxazepine-2,1'-cyclobutane]-5-one2094372-05-9C12H13NO2
- 2-Cyano-3-(3,4-dimethylphenyl)propionic Acid2044706-99-0C12H13NO2
- 3',4'-Dihydrospiro[cyclopentane-1,2'-pyrano[2,3-b]pyridine]-4'-one2225147-30-6C12H13NO2
- 3-(Benzyloxy)-1-hydroxycyclobutanecarbonitrile2165072-06-8C12H13NO2
- Ketone, methoxymethyl 1-methyl-2-indolyl52098-17-6C12H13NO2
- 2-(4,6-Dimethyl-1H-indol-3-yl)acetic acid88611-91-0C12H13NO2
- 3-[(4-Methylphenyl)methyl]pyrrolidine-2,5-dione66195-05-9C12H13NO2
- 4-Cyanobenzoic acid, 2-methylpropyl ester55696-51-0C12H13NO2
- 4-(Propylamino)chromen-2-one132815-42-0C12H13NO2
- 3-Methoxy-4-((2-methylallyl)oxy)benzonitrile831188-29-5C12H13NO2
- Spiro(benzofuran-2(3H),1'-cyclopropan)-3-one, 5-(dimethylamino)-72492-35-4C12H13NO2
- 1-Ethyl-6-methoxyquinolin-4(1H)-one127286-12-8C12H13NO2
- Ethyl 2-(4-cyanophenyl)propanoate118618-32-9C12H13NO2
- 2-(Pyridine-3-carbonyl)cyclohexan-1-one100192-18-5C12H13NO2
- Cyclopentanecarboxylic acid, 2-(phenylimino)-(9CI)188296-96-0C12H13NO2
- Benzyl N-methyl-N-(prop-2-yn-1-yl)carbamate230626-98-9C12H13NO2
- 2H-Pyrrole-4-carboxylic acid, 3,4-dihydro-5-phenyl-, methyl ester101402-44-2C12H13NO2
- Ethyl 2-cyano-2-(o-tolyl)acetate1136-24-9C12H13NO2
- 1-Naphthalenecarboxylicacid, 2-amino-1,2-dihydro-1-methyl-, (1R,2S)-157131-00-5C12H13NO2
- 1-(Hex-1-yn-1-yl)-4-nitrobenzene229022-43-9C12H13NO2
- 2-Oxo-N-phenylcyclopentane-1-carboxamide4874-65-1C12H13NO2
- Ethyl 3-(3-cyanophenyl)propanoate10036-20-1C12H13NO2
- 2-(1H-Indol-3-yl)butanoic acid4310-66-1C12H13NO2
- 7-sec-Butylisatin57817-01-3C12H13NO2
- Ethyl 3-cyano-3-phenylpropanoate14025-83-3C12H13NO2
- 2-Methyl-4-(oxiran-2-ylmethoxy)-1H-indole62119-47-5C12H13NO2
- (R)-(+)-2-Acetoxy-4-phenylbutyronitrile126641-88-1C12H13NO2
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 2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl(phenyl)methanone, 4-(4-Ethoxyphenyl)-4-oxobutanenitrile, 1,5,7-Trimethyl-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 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.