Molecular formula
C12H13NO3
1,398 compounds have this formula on CompoundList.
- Molar mass
- 219.24g/mol
- Monoisotopic mass
- 226.1335Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 7
The formula C12H13NO3 describes a molecule made of 12 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 3 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 × 1265.74%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 135.98%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 16.39%14.007 × 1 = 14.007 g/mol
- O Oxygen × 321.89%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H13NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 701 to 800 of 1,398 compounds
![3-[3-(Ethylcarbamoyl)phenyl]prop-2-enoic acid chemical structure, C12H13NO3, CAS 1251511-05-3](/s/LLPCUNAGOMORBM-VOTSOKGWSA-N.svg)
3-[3-(Ethylcarbamoyl)phenyl]prop-2-enoic acid
CAS 1251511-05-3C12H13NO3
1H-Indole-3-carboxaldehyde, 5,6-dimethoxy-1-methyl-
CAS 1158429-79-8C12H13NO3
1H-Indole-3-carboxaldehyde, 4,7-dimethoxy-1-methyl-
CAS 931127-90-1C12H13NO3
1-(2,3-Dihydroxypropyl)-4(1H)-quinolinone
CAS 24220-94-8C12H13NO3
![4-(2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl)benzoic acid chemical structure, C12H13NO3, CAS 1785376-70-6](/s/OCJVKBYBKUBDOY-UHFFFAOYSA-N.svg)
4-(2-Oxa-5-azabicyclo[2.2.1]heptan-5-yl)benzoic acid
CAS 1785376-70-6C12H13NO3
(R/s)-5-amino-3-oxo-indan-1-carboxylic acid ethyl ester
CAS 791005-89-5C12H13NO3
Methyl 8-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-7-carboxylate
CAS 1616289-49-6C12H13NO3
5-Methoxy-3,3-dimethyl-1H-indene-1,2(3H)-dione 2-oxime
CAS 60812-54-6C12H13NO3
Ethyl 4-methoxy-1H-indole-6-carboxylate
CAS 1459215-15-6C12H13NO3
Methyl 4-amino-3-ethynyl-5-methoxy-2-methylbenzoate
CAS 1613730-65-6C12H13NO3
Methyl 1-ethyl-4-hydroxyindole-6-carboxylate
CAS 934617-51-3C12H13NO3
![4-[2-(1,3-Dioxolan-2-yl)ethoxy]benzonitrile chemical structure, C12H13NO3, CAS 1443328-17-3](/s/RRHZCYISJQUJSV-UHFFFAOYSA-N.svg)
4-[2-(1,3-Dioxolan-2-yl)ethoxy]benzonitrile
CAS 1443328-17-3C12H13NO3
![2-[2-(1,3-Dioxolan-2-yl)ethoxy]benzonitrile chemical structure, C12H13NO3, CAS 1443336-95-5](/s/FREUSCFLVLLWBQ-UHFFFAOYSA-N.svg)
2-[2-(1,3-Dioxolan-2-yl)ethoxy]benzonitrile
CAS 1443336-95-5C12H13NO3
2-Acetyl-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
CAS 1884423-81-7C12H13NO3
1-Methyl-6,8-dimethoxyquinoline-2 1H-one
CAS 1210820-67-9C12H13NO3
![3-[3-(Prop-2-enamido)phenyl]propanoic acid chemical structure, C12H13NO3, CAS 1549020-37-2](/s/XSFQXCUVDDVVPA-UHFFFAOYSA-N.svg)
3-[3-(Prop-2-enamido)phenyl]propanoic acid
CAS 1549020-37-2C12H13NO3
![2-Oxo-2-[4-(pyrrolidin-1-yl)phenyl]acetic acid chemical structure, C12H13NO3, CAS 1683546-34-0](/s/XGQIBESALYHNMV-UHFFFAOYSA-N.svg)
2-Oxo-2-[4-(pyrrolidin-1-yl)phenyl]acetic acid
CAS 1683546-34-0C12H13NO3
Methyl 2-(1-methyl-2-oxoindolin-6-yl)acetate
CAS 1455471-54-1C12H13NO3
Ethyl 2,3-dihydro-2-methyl-3-oxo-1H-indole-2-carboxylate
CAS 88612-62-8C12H13NO3
1-(2-Oxo-2-phenylethyl)azetidine-3-carboxylic acid
CAS 2098063-46-6C12H13NO3
![2-(3-Oxa-6-azabicyclo[3.1.1]heptan-6-yl)benzoic acid chemical structure, C12H13NO3, CAS 2097954-98-6](/s/HCSZBVINIBUEJF-UHFFFAOYSA-N.svg)
2-(3-Oxa-6-azabicyclo[3.1.1]heptan-6-yl)benzoic acid
CAS 2097954-98-6C12H13NO3
Ethyl 2-(2-oxo-2,3-dihydro-1H-indol-6-yl)acetate
CAS 1809004-85-0C12H13NO3
![N-[(3,4-Dimethoxyphenyl)methyl]prop-2-ynamide chemical structure, C12H13NO3, CAS 1994053-25-6](/s/ODXTWHPVIXZHFD-UHFFFAOYSA-N.svg)
N-[(3,4-Dimethoxyphenyl)methyl]prop-2-ynamide
CAS 1994053-25-6C12H13NO3
![1-[3-(4-Methoxyphenyl)-isoxazol-5-yl]-ethanol chemical structure, C12H13NO3, CAS 154523-12-3](/s/SWPOGQPVUAEEIO-UHFFFAOYSA-N.svg)
1-[3-(4-Methoxyphenyl)-isoxazol-5-yl]-ethanol
CAS 154523-12-3C12H13NO3
- N-[2,2-Bis(furan-2-yl)ethyl]acetamide2168333-21-7C12H13NO3
- 3-Pyridinecarboxylic acid,6-(5-hydroxy-1-pentyn-1-yl)-,methyl ester2222116-37-0C12H13NO3
- Methyl 3-methyl-5-phenyl-4,5-dihydro-1,2-oxazole-5-carboxylate2365419-51-6C12H13NO3
- 4-(2-Oxa-6-azaspiro[3.3]heptan-6-yl)benzoic acid2162769-30-2C12H13NO3
- 1-(7-Methoxy-2,3-dihydro-1,4-benzoxazin-4-yl)prop-2-en-1-one2361640-10-8C12H13NO3
- N-(3,4-Dihydro-2H-1,5-benzodioxepin-6-yl)prop-2-enamide2361642-53-5C12H13NO3
- N-(2,3-Dihydro-1,4-benzodioxin-5-ylmethyl)prop-2-enamide2361656-48-4C12H13NO3
- Ethyl 6-cyclopropyl-4-formylpicolinate2409554-40-9C12H13NO3
- 6-Hydroxy-7,8-dihydro-isoquinoline-5-carboxylic acid ethyl ester2416052-75-8C12H13NO3
- Methyl 4-(5-oxopyrrolidin-2-yl)benzoate1314727-42-8C12H13NO3
- 3-(5-Phenyl-4,5-dihydro-1,2-oxazol-3-yl)propanoic acid86492-83-3C12H13NO3
- Methyl 7-hydroxy-2,3-dimethyl-1H-indole-5-carboxylate2830269-64-0C12H13NO3
- Methyl 5-(3-hydroxy-3-methyl-1-butyn-1-yl)-3-pyridinecarboxylate2629535-35-7C12H13NO3
- Methyl 4-Hydroxy-2,3-dimethyl-1H-indole-6-carboxylate2936900-59-1C12H13NO3
- Ethyl 4-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate22048-84-6C12H13NO3
- alpha-Amino-3,6-dimethyl-2-benzofuranacetic acid16820-42-1C12H13NO3
- Methyl 1-Methyl-2-oxo-1,2,3,4-tetrahydroquinoline-8-carboxylate2109970-24-1C12H13NO3
- 4-Oxo-4-(2-phenylethylamino)but-2-enoic acidC12H13NO3
- (3R)-1,3-Dihydro-3-hydroxy-5-methyl-3-(2-oxopropyl)-2H-indol-2-one1337570-32-7C12H13NO3
- Methyl (3S,4R)-2-oxo-4-phenylpyrrolidine-3-carboxylate2055104-88-4C12H13NO3
- 4-(Benzylamino)-2-methyl-4-oxobut-2-enoic acid73463-89-5C12H13NO3
- (E)-3-Methyl-4-(4-methylanilino)-4-oxobut-2-enoic acid314238-17-0C12H13NO3
- 3-Acetyl-7,8-dihydro-7-methyl-2,5(1H,6H)-quinolinedione191542-56-0C12H13NO3
- N-(p-Vinylbenzoyl)-l-alanine139184-60-4C12H13NO3
- Acetic acid, [(4-methoxyphenyl)imino]-, 2-propenyl ester194099-83-7C12H13NO3
- 2,3-Morpholinedione, 4,5-dimethyl-6-phenyl-, (5S,6R)-78927-93-2C12H13NO3
- 6-(4-Nitrophenyl)-5-hexyn-1-ol181706-46-7C12H13NO3
- 3-Formyl-4,6-dimethoxy-2,5-dimethylbenzonitrile807628-69-9C12H13NO3
- 4-Formyl-2,5-dimethoxy-3,6-dimethylbenzonitrile807628-70-2C12H13NO3
- Methyl 2-(2-oxopyrrolidin-1-yl)benzoate22462-26-6C12H13NO3
- 3-(4-Ethylphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid886967-69-7C12H13NO3
- 1-tert-Butyl-2H-3,1-benzoxazine-2,4(1H)-dione61752-08-7C12H13NO3
- Ethyl 5-methyl-2-oxo-1,3-dihydroindole-4-carboxylate66695-87-2C12H13NO3
- 1-(1H-Indol-3-yl)-2,2-dimethoxyethanone79509-67-4C12H13NO3
- 5-{[(2R)-Oxiran-2-yl]methoxy}-1,2,3,4-tetrahydroquinolin-2-one141498-85-3C12H13NO3
- Ethyl 2-(cyanomethyl)-6-methoxybenzoate81625-31-2C12H13NO3
- 1-Methoxy-4-nitro-2-(pent-1-yn-1-yl)benzene90584-85-3C12H13NO3
- Ethyl 7-hydroxy-3-methyl-1H-indole-2-carboxylate84639-15-6C12H13NO3
- Butanoic acid, 3-oxo-2-(3-pyridinylmethylene)-, ethyl ester, (E)-123293-69-6C12H13NO3
- 2-Hydroxy-4,5,6,7-tetramethyl-1H-isoindole-1,3(2H)-dione98055-17-5C12H13NO3
- Methyl 4-methyl-3-(2-oxoazetidin-1-yl)benzoate88072-16-6C12H13NO3
- Propanenitrile, 3-[(2,2-dimethyl-1,3-benzodioxol-4-yl)oxy]-89084-90-2C12H13NO3
- Ethyl 6-methoxy-1H-indole-3-carboxylate88612-61-7C12H13NO3
- 6-Morpholinobenzofuran-2(3H)-one87203-01-8C12H13NO3
- 2-(2-Hydroxybutyl)-1H-isoindole-1,3(2H)-dione88332-07-4C12H13NO3
- Methyl 2-hydroxy-2-(1-methyl-1H-indol-2-yl)acetate108796-91-4C12H13NO3
- Benzyl (2-oxoazetidin-1-yl)acetate114342-03-9C12H13NO3
- Methoxy-2-propynylcarbamic acid phenylmethyl ester117284-14-7C12H13NO3
- N-(3,5-Diacetylphenyl)acetamide87533-50-4C12H13NO3
- (3-Ethoxy-4,5-dihydroisoxazol-5-yl)(phenyl)methanone155430-83-4C12H13NO3
- 5-[2-(Methoxymethoxy)phenyl]-3-methylisoxazole136295-81-3C12H13NO3
- 6-(2-Oxopropoxy)-3,4-dihydroquinolin-2(1H)-one62635-03-4C12H13NO3
- 5,6,8-Trimethoxyisoquinoline138223-10-6C12H13NO3
- 4-[4-(Hydroxymethyl)benzoyl]-2-pyrrolidinone195137-99-6C12H13NO3
- N-{3-[(Oxiran-2-yl)methoxy]phenyl}prop-2-enamide139650-00-3C12H13NO3
- 7-Acetyl-2,2-dimethyl-4H-1,4-benzoxazin-3-one816464-27-4C12H13NO3
- Butyl 3-isocyanatobenzoate59265-88-2C12H13NO3
- Methyl 4-oxo-1-phenylpyrrolidine-3-carboxylate23935-78-6C12H13NO3
- 1-Acetyl-7-methoxy-2,3-dihydroquinolin-4(1H)-one32900-14-4C12H13NO3
- 1,2,3,4-Tetrahydro-6-methoxy-2-methyl-1-oxo-7-isoquinolinecarboxaldehyde368833-56-1C12H13NO3
- Methyl 4-(5-oxopyrrolidin-3-yl)benzoate2110531-15-0C12H13NO3
- 5-(3,4-Dimethoxyphenyl)-3-methylisoxazole954229-78-8C12H13NO3
- Ethyl 6-hydroxy-1-methyl-1H-indole-2-carboxylate344936-66-9C12H13NO3
- 2-Acetamido-2,3-dihydro-1H-indene-5-carboxylic acid149506-50-3C12H13NO3
- 5-Oxo-1-(m-tolyl)pyrrolidine-2-carboxylic acid2089654-21-5C12H13NO3
- 1-(3-Hydroxybenzoyl)piperidin-4-one1016671-85-4C12H13NO3
- 1-(4-Hydroxybenzoyl)piperidin-4-one1016848-14-8C12H13NO3
- 2-(3-Furanyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one944281-52-1C12H13NO3
- Methyl 4-(N-methylacrylamido)benzoate1081979-45-4C12H13NO3
- rac-4-[(1R,2R)-2-Methylcyclopropaneamido]benzoic acid2260932-19-0C12H13NO3
- Methyl 5-(hydroxymethyl)-1H-indole-1-acetate1030419-84-1C12H13NO3
- Benzyl N-(1-hydroxybut-3-yn-2-yl)carbamate1186331-40-7C12H13NO3
- 6-Acetyl-2,4-dimethyl-2H-1,4-benzoxazin-3(4H)-one293741-62-5C12H13NO3
- 2-(1-Acetyl-2,3-dihydro-1H-indol-3-yl)acetic acid40118-10-3C12H13NO3
- Methyl 6-ethoxy-1H-indole-5-carboxylate672293-17-3C12H13NO3
- 2-(4-Ethoxyphenyl)-5-methyloxazol-4-ol298194-07-7C12H13NO3
Frequently asked questions
What is the molar mass of C12H13NO3?
The molar mass of C12H13NO3 is 219.24 g/mol, calculated from standard atomic weights for 12 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 226.1335 Da.
How many compounds have the formula C12H13NO3?
CompoundList lists 1,398 compounds with the molecular formula C12H13NO3, including 3-[3-(Ethylcarbamoyl)phenyl]prop-2-enoic acid, 1H-Indole-3-carboxaldehyde, 5,6-dimethoxy-1-methyl-, 1H-Indole-3-carboxaldehyde, 4,7-dimethoxy-1-methyl-. 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 C12H13NO3?
C12H13NO3 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.