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 601 to 700 of 1,398 compounds
5-(3-Methyl-6-oxocyclohexa-2,4-dien-1-ylidene)proline
CAS 262266-68-2C12H13NO3
Methyl 2-benzyl-4,5-dihydro-1,3-oxazole-4-carboxylate
CAS 1195322-57-6C12H13NO3
N-(1,3-Benzodioxol-4-ylmethyl)-N-methylprop-2-enamide
CAS 2361642-51-3C12H13NO3
2-(1,3-Dioxaindan-5-yl)-2-methoxybutanenitrile
CAS 2111440-07-2C12H13NO3
Ethyl 4-Oxo-3,4-dihydroisoquinoline-2(1H)-carboxylate
CAS 2306369-37-7C12H13NO3
2-Ethynyl-1-isobutoxy-4-nitrobenzene
CAS 2743008-85-5C12H13NO3
1H-Indole-7-acetic acid, 2,3-dihydro-alpha-oxo-, ethyl ester
CAS 693810-70-7C12H13NO3
(2-(3-Methoxyphenyl)-4-methyloxazol-5-yl)methanol
CAS 1240600-79-6C12H13NO3
Methyl 3,3-dimethyl-2-oxo-2,3-dihydro-1H-indole-7-carboxylate
CAS 2137970-96-6C12H13NO3
Methyl 5-methoxy-4-methyl-1H-indole-2-carboxylate
CAS 2119386-81-9C12H13NO3
Ethyl 3-oxo-2-(pyridin-2-ylmethylidene)butanoate
C12H13NO3
N-(2,5-Diacetylphenyl)acetamide
CAS 7471-80-9C12H13NO3
![3-Butenoic acid, 4-[4-(dimethylamino)phenyl]-2-oxo- chemical structure, C12H13NO3, CAS 84425-65-0](/s/QUICAZQXJVKDSD-UHFFFAOYSA-N.svg)
3-Butenoic acid, 4-[4-(dimethylamino)phenyl]-2-oxo-
CAS 84425-65-0C12H13NO3
Oxazolid-2-one, 3-acetyl-4-methyl-5-phenyl-
CAS 96093-41-3C12H13NO3
Methyl 2-(3-cyanopropoxy)benzoate
CAS 134722-23-9C12H13NO3
3-(4-Methoxyphenyl)-1-methylpyrrolidine-2,5-dione
CAS 32857-93-5C12H13NO3
![1,2-Benzenediol,4-[[(2-furanylmethyl)amino]methyl]- chemical structure, C12H13NO3, CAS 755008-89-0](/s/VTUJFJAPMISIRM-UHFFFAOYSA-N.svg)
1,2-Benzenediol,4-[[(2-furanylmethyl)amino]methyl]-
CAS 755008-89-0C12H13NO3
3-(Hydroxymethyl)-8-methoxy-1-methylquinolin-2(1H)-one
CAS 885954-75-6C12H13NO3
Ethyl (E)-3-oxo-5-pyridin-4-ylpent-4-enoate
CAS 7155-38-6C12H13NO3
![[(Z)-6,7-Dihydro-5H-1-benzofuran-4-ylideneamino] cyclopropanecarboxylate chemical structure, C12H13NO3, CAS 478048-00-9](/s/QGKAIRNBQRQXOS-RAXLEYEMSA-N.svg)
[(Z)-6,7-Dihydro-5H-1-benzofuran-4-ylideneamino] cyclopropanecarboxylate
CAS 478048-00-9C12H13NO3
2-Acetamido-3-(o-tolyl)acrylic acid
C12H13NO3
![1,3-Benzodioxole, 5-[(1R)-1-isocyanatobutyl]- chemical structure, C12H13NO3, CAS 181481-55-0](/s/CSTLBHMIKZTCBS-SNVBAGLBSA-N.svg)
1,3-Benzodioxole, 5-[(1R)-1-isocyanatobutyl]-
CAS 181481-55-0C12H13NO3
2-Piperidinecarboxylicacid, 6-oxo-2-phenyl-
CAS 167398-76-7C12H13NO3
1-(Benzyloxy)-3-methylpyrrolidine-2,5-dione
CAS 214679-32-0C12H13NO3
- Methyl 2-(3-phenyl-4,5-dihydroisoxazol-5-yl)acetate6501-73-1C12H13NO3
- (R)-2-(3-Hydroxy-2-methylpropyl)isoindoline-1,3-dione267402-35-7C12H13NO3
- (S)-2-(3-Hydroxy-2-methylpropyl)isoindoline-1,3-dione267402-34-6C12H13NO3
- 1H-Indole-2-carboxylic acid, 2,3-dihydro-1-methyl-3-oxo-, ethyl ester67271-33-4C12H13NO3
- 5-Isoxazolecarboxylic acid, 2,3-dihydro-2-methyl-3-phenyl-, methyl ester87352-10-1C12H13NO3
- N-(2-Methyl-4-oxochroman-3-yl)acetamide54444-47-2C12H13NO3
- N-(6-Methyl-4-oxochroman-3-yl)acetamide54444-48-3C12H13NO3
- N-(7-Methyl-4-oxochroman-3-yl)acetamide54444-51-8C12H13NO3
- Carbamic acid, (3-methyl-2-benzofuranyl)-, ethyl ester61307-27-5C12H13NO3
- (4R,5S)-3-Acetyl-4-methyl-5-phenyl-1,3-oxazolidin-2-oneC12H13NO3
- 3-Ethoxy-7-methoxyisoquinolin-1(2H)-one342894-34-2C12H13NO3
- 2,5-Dioxo-N-phenylhexanamide93371-32-5C12H13NO3
- 2-(2-Nitrophenyl)cyclohexan-1-one68614-38-0C12H13NO3
- 2-(1-Ethoxyethyl)-1H-isoindole-1,3(2H)-dione15059-11-7C12H13NO3
- 3-(3-Phenylpropanoyl)oxazolidin-2-one107978-04-1C12H13NO3
- Methyl 3-(2-oxoindolin-3-yl)propanoate133603-37-9C12H13NO3
- (2r,3R,4s,5S)-4-(Dimethylcarbamoyl)cubane-1-carboxylic acid152191-43-0C12H13NO3
- 4,4-Dimethyl-1,2,3,4-tetrahydro-2-oxo-7-quinolinecarboxylic acid127267-63-4C12H13NO3
- 2-(Dimethylamino)-6-methoxy-4H-1-benzopyran-4-one175840-29-6C12H13NO3
- Ethyl 2-(5-methylbenzo[D]oxazol-2-yl)acetate138399-44-7C12H13NO3
- N-Cyclopropyl-2-(4-formylphenoxy)acetamide926226-55-3C12H13NO3
- Phenyl 4-oxopiperidine-1-carboxylate41979-37-7C12H13NO3
- (Z)-3-Methyl-4-oxo-4-(o-tolylamino)but-2-enoic acid683248-00-2C12H13NO3
- N-(4-Acetylphenyl)-3-oxobutanamide83999-28-4C12H13NO3
- 6,7-Dimethoxy-3-methyl-carbostyril220880-57-9C12H13NO3
- 6-(2-Methoxyethoxy)isoquinolin-1(2H)-one556044-11-2C12H13NO3
- 4,4-Dimethyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acid1427022-41-0C12H13NO3
- 4-(2-Oxiranylmethoxy)-1H-indole-3-methanol81779-32-0C12H13NO3
- alpha-[(Dimethylamino)methylene]-1,3-benzodioxole-5-acetaldehyde53868-35-2C12H13NO3
- Ethyl 6-hydroxy-3-methyl-1H-indole-2-carboxylate519158-45-3C12H13NO3
- 5-Oxo-1-(p-tolyl)pyrrolidine-2-carboxylic acid2089654-90-8C12H13NO3
- 2-(2-Furanyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one944281-51-0C12H13NO3
- rac-3-[(1R,2R)-2-Methylcyclopropaneamido]benzoic acid2260936-95-4C12H13NO3
- 1H-Indole-2-carboxylic acid, 1-acetyl-2,3-dihydro-, methyl ester, (R)-110592-40-0C12H13NO3
- (2S)-2-(Cyclopropylformamido)-2-phenylacetic acid181139-76-4C12H13NO3
- N-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)prop-2-enamide303129-63-7C12H13NO3
- 2-(3,3-Dimethyl-2-oxoindol-1-yl)acetic acid1171140-03-6C12H13NO3
- 5,7-Dimethoxy-1-methyl-4(1H)-quinolinone190516-89-3C12H13NO3
- (5-Ethoxy-pyridin-3-yl)-propynoic acid ethyl ester445492-11-5C12H13NO3
- 4H-3,1-Benzoxazin-4-one,2-ethoxy-6,7-dimethyl-233684-11-2C12H13NO3
- 2-(1-Oxo-3,4-dihydroisoquinolin-2(1H)-yl)propanoic acid206865-00-1C12H13NO3
- 2-(3-Methoxyphenoxy)-N-(prop-2-yn-1-yl)acetamide1197500-04-1C12H13NO3
- 1-Ethyl-4-methoxy-1H-indole-3-carboxylic acid1260889-07-3C12H13NO3
- 1-Ethyl-5-methoxy-1H-indole-3-carboxylic acid885525-19-9C12H13NO3
- 1-Ethyl-6-methoxy-1H-indole-3-carboxylic acid876742-94-8C12H13NO3
- Ethyl 3-oxo-2-[(pyridin-3-yl)methylidene]butanoate54756-29-5C12H13NO3
- 4-Hydroxy-3-(2-hydroxyethyl)-1-methylquinolin-2(1H)-one93574-03-9C12H13NO3
- 2-Ethoxy-8-methoxyquinolin-4-ol861397-46-8C12H13NO3
- Benzyl N-(2-oxobut-3-EN-1-yl)carbamate1187487-23-5C12H13NO3
- Methyl 1-(2-hydroxyethyl)-1H-indole-6-carboxylate1191905-30-2C12H13NO3
- Ethyl 6-methoxy-1H-indole-5-carboxylate1122710-76-2C12H13NO3
- 3-(2-Oxo-1,2,3,4-tetrahydroquinolin-5-yl)propanoic acid880095-17-0C12H13NO3
- Ethyl 3-amino-5-methylbenzofuran-2-carboxylate1228148-41-1C12H13NO3
- 1-[(3-Methylphenyl)carbamoyl]cyclopropane-1-carboxylic acid1251254-32-6C12H13NO3
- (4-Methoxyphenyl)[(prop-2-yn-1-yl)amino]acetic acid1249453-32-4C12H13NO3
- 4-(Cyclobutylcarbamoyl)benzoic acid1250130-73-4C12H13NO3
- 3-(Cyclobutylcarbamoyl)benzoic acid1248183-08-5C12H13NO3
- 3-(Pent-4-enamido)benzoic acid1249208-34-1C12H13NO3
- Methyl (I(2)R)-I(2)-amino-2-benzofuranpropanoate1212859-35-2C12H13NO3
- Methyl {4-[(prop-2-yn-1-yl)amino]phenoxy}acetate1343447-96-0C12H13NO3
- Methyl 2-amino-3-(1-benzofuran-2-yl)propanoate1339736-18-3C12H13NO3
- Ethyl 7-(hydroxymethyl)indolizine-2-carboxylate1276680-66-0C12H13NO3
- Methyl 2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinoline-6-carboxylate643087-28-9C12H13NO3
- 5-Hydroxy-6-methyl-1H-indole-2-carboxylic acid ethyl ester1044760-91-9C12H13NO3
- 5-Hydroxy-3-methyl-1H-indole-2-carboxylic acid ethyl ester186703-91-3C12H13NO3
- Methyl 3-cyano-4-propoxybenzoate1382775-05-4C12H13NO3
- Benzyl N-prop-2-enoylglycinate119235-97-1C12H13NO3
- Methyl 2-(1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)acetate1422169-93-4C12H13NO3
- 4-(2-Methyl-5-oxopyrrolidin-1-yl)benzoic acid1346123-50-9C12H13NO3
- 2-Cyano-1-phenylpropan-2-yl ethaneperoxoate58422-66-5C12H13NO3
- Ethyl 3-hydroxy-5-methyl-1H-indole-2-carboxylate1060803-17-9C12H13NO3
- Methyl 1,2,3,4-tetrahydro-4-(hydroxyimino)-2-naphthalenecarboxylate105909-95-3C12H13NO3
- 4-Methoxy-3,7-dimethyl-1H-indole-2-carboxylic acid1779129-22-4C12H13NO3
- 4-(6-Oxopiperidin-2-yl)benzoic acid2138422-19-0C12H13NO3
- N-[1-(Furan-3-yl)propan-2-yl]furan-2-carboxamide1795194-53-4C12H13NO3
- N-[1-(Furan-3-yl)propan-2-yl]furan-3-carboxamide1795487-46-5C12H13NO3
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 5-(3-Methyl-6-oxocyclohexa-2,4-dien-1-ylidene)proline, Methyl 2-benzyl-4,5-dihydro-1,3-oxazole-4-carboxylate, N-(1,3-Benzodioxol-4-ylmethyl)-N-methylprop-2-enamide. 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.