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 401 to 500 of 1,398 compounds
3-(3-Acetamido-4-methylphenyl)propenoic acid
CAS 209286-08-8C12H13NO3
Ethyl 3-hydroxy-1-methyl-1H-indole-2-carboxylate
CAS 42871-90-9C12H13NO3
![3-[(Cyclopropylformamido)methyl]benzoic acid chemical structure, C12H13NO3, CAS 1183920-36-6](/s/DVZNDTDPFHJCAO-UHFFFAOYSA-N.svg)
3-[(Cyclopropylformamido)methyl]benzoic acid
CAS 1183920-36-6C12H13NO3
2-(5-Ethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)acetic acid
CAS 1368756-90-4C12H13NO3
Ethyl 2-(4-cyano-3-methoxyphenyl)acetate
CAS 1255207-16-9C12H13NO3
4-Isopropoxy-1H-indole-2-carboxylic acid
CAS 863249-85-8C12H13NO3
1-Acetylindolin-4-yl acetate
CAS 737816-53-4C12H13NO3
Ethyl 2-ethyl-1,3-benzoxazole-6-carboxylate
CAS 1427460-80-7C12H13NO3
Methyl (2-ethyl-1,3-benzoxazol-5-yl)acetate
CAS 1427460-94-3C12H13NO3
![4,7-Dioxa-11-azatricyclo[8.5.0.0^{3,8}]pentadeca-1,3(8),9-trien-12-one chemical structure, C12H13NO3, CAS 1267406-49-4](/s/DHTGVNYPNFVESW-UHFFFAOYSA-N.svg)
4,7-Dioxa-11-azatricyclo[8.5.0.0^{3,8}]pentadeca-1,3(8),9-trien-12-one
CAS 1267406-49-4C12H13NO3
![3-([(1E,2E)-3-Hydroxy-1-methylbut-2-en-1-ylidene]amino)benzoic acid chemical structure, C12H13NO3](/s/CZENSVPIXIGPFQ-UHFFFAOYSA-N.svg)
3-([(1E,2E)-3-Hydroxy-1-methylbut-2-en-1-ylidene]amino)benzoic acid
C12H13NO3
3-(4-Acetylphenyl)-1,3-oxazinan-2-one
CAS 1522782-23-5C12H13NO3
(±)-Ethyl 2-methyl-3-oxoisoindoline-1-carboxylate
CAS 1350468-51-7C12H13NO3
Methyl 2-(5-oxopyrrolidin-3-yl)benzoate
CAS 2106716-97-4C12H13NO3
2,6,7-Trimethoxyquinoline
CAS 6278-88-2C12H13NO3
4-(2-Ethylanilino)-4-oxobut-2-enoic acid
CAS 300559-68-6C12H13NO3
![Methyl 2-[(2-phenylacetyl)amino]prop-2-enoate chemical structure, C12H13NO3, CAS 21149-16-6](/s/BBFAVBBOIOKATQ-UHFFFAOYSA-N.svg)
Methyl 2-[(2-phenylacetyl)amino]prop-2-enoate
CAS 21149-16-6C12H13NO3
2-Benzamidopent-4-enoic acid
CAS 72685-15-5C12H13NO3
Benzeneacetamide, N-(1,3-dioxobutyl)-
CAS 16673-84-0C12H13NO3
3-(3-Methoxyphenyl)-1-methylpyrrolidine-2,5-dione
CAS 38913-02-9C12H13NO3
![3-[(3,5-Dimethylphenyl)carbamoyl]prop-2-enoic acid chemical structure, C12H13NO3](/s/RMPBFVIFASQTTQ-UHFFFAOYSA-N.svg)
3-[(3,5-Dimethylphenyl)carbamoyl]prop-2-enoic acid
C12H13NO3
![4-[(2,3-Dimethylphenyl)amino]-4-oxo-2-butenoic acid chemical structure, C12H13NO3](/s/VELSACLSCVPKNK-VOTSOKGWSA-N.svg)
4-[(2,3-Dimethylphenyl)amino]-4-oxo-2-butenoic acid
C12H13NO3
Benzeneacetamide, alpha-(1,3-dioxobutyl)-
CAS 72333-16-5C12H13NO3
2-Acetamido-3-(2-methylphenyl)prop-2-enoic acid
C12H13NO3
- Methyl 5-ethoxy-1H-indole-2-carboxylate889955-61-7C12H13NO3
- (E)-Ethyl 3-oxo-2-(pyrid-2-yl)methylene-butanoate6954-28-5C12H13NO3
- 2-Hydroxy-N-(1-methyl-3-oxo-1-butenyl)benzamide887578-33-8C12H13NO3
- 2-Butenoic acid, 4-(4-(dimethylamino)phenyl)-4-oxo-, (E)-86867-14-3C12H13NO3
- Ethyl 3-(4-cyano-3-hydroxyphenyl)propanoate246219-43-2C12H13NO3
- Ethyl 2,3-dihydro-3-methyl-2-oxo-1H-indole-3-carboxylate14750-19-7C12H13NO3
- 1-Piperidinecarboxylic acid, 2-oxo-, phenyl ester164732-57-4C12H13NO3
- Ethyl 2-cyano-2-(4-methoxyphenyl)acetate15032-40-3C12H13NO3
- 2-Oxazolidinone, 4-ethenyl-3-(4-methoxyphenyl)-115148-32-8C12H13NO3
- Methyl 2-propyl-1,3-benzoxazole-6-carboxylate330206-41-2C12H13NO3
- (3S)-1-(Benzyloxy)-3-methylpyrrolidine-2,5-dione182007-76-7C12H13NO3
- 2,2-Dimethyl-7-nitro-3,4-dihydronaphthalen-1(2H)-one159539-65-8C12H13NO3
- Methyl 5-methyl-3-phenyl-4,5-dihydro-1,2-oxazole-5-carboxylate17647-40-4C12H13NO3
- 3-Methoxy-1H-indole-2-carboxylic acid ethyl ester15936-44-4C12H13NO3
- 4-(4-Methylphenyl)-2-oxopyrrolidine-3-carboxylic acid927802-33-3C12H13NO3
- (2R,3R)-1-Methyl-5-oxo-2-phenylpyrrolidine-3-carboxylic acid461045-28-3C12H13NO3
- (5-(4-Methoxyphenyl)-3-methylisoxazol-4-yl)methanol113841-95-5C12H13NO3
- Methyl 2-(6-methoxy-1H-indol-3-yl)acetate123380-87-0C12H13NO3
- 2-Acetyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid132589-63-0C12H13NO3
- N-(1,1-Dimethyl-3-oxo-1,3-dihydroisobenzofuran-4-yl)acetamide123573-16-0C12H13NO3
- Ethyl 3-(acryloylamino)benzoate134046-77-8C12H13NO3
- (1H-Indol-5-yloxy)-acetic acid ethyl ester53232-66-9C12H13NO3
- Quinolinium, 8-hydroxy-1-methyl-, acetate88892-92-6C12H13NO3
- 4-(2-Formyl-6-methoxyphenoxy)butanenitrile928712-02-1C12H13NO3
- Methyl (S)-2-hydroxy-3-(1H-indol-3-yl)propanoate943770-14-7C12H13NO3
- 3-Methyl-4-(2-oxopyrrolidin-1-yl)benzoic acid926255-79-0C12H13NO3
- 5-n-Butoxycarbonylfuro[2,3-c]pyridine223389-15-9C12H13NO3
- 3-(4-Methyl-3,4-dihydro-2H-1,4-benzoxazin-6-yl)prop-2-enoic acid199678-97-2C12H13NO3
- H-Tyr(opropargyl)-OH2097382-36-8C12H13NO3
- 2-(4-Methoxyphenyl)-4,5-dimethyloxazole N-oxide35392-11-1C12H13NO3
- 2-Methyl-3-(2-oxo-1-pyrrolidinyl)benzoic Acid1018634-03-1C12H13NO3
- [2-(4-Methoxyphenyl)-4-methyl-1,3-oxazol-5-yl]methanol627901-95-5C12H13NO3
- 4-(4-Nitrophenyl)cyclohexanone124500-60-3C12H13NO3
- Ethyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate697306-33-5C12H13NO3
- 2-[2-(Benzylamino)-2-oxoethyl]acrylic acid71352-14-2C12H13NO3
- 3-Ethyl-5-methoxy-1H-indole-2-carboxylic acid446830-66-6C12H13NO3
- Ethyl 3-isocyanato-3-phenylpropanoate88636-83-3C12H13NO3
- 5-Hydroxy-2-(2-methoxyethyl)isoquinolin-1(2H)-one1105195-56-9C12H13NO3
- 4-[(4S)-4-Ethyl-2-oxo-3-oxazolidinyl]benzaldehyde572922-98-6C12H13NO3
- 1 suppliersEthyl (5-cyano-2-methoxyphenyl)-acetate959958-23-7C12H13NO3
- 1-Propionylindoline-2-carboxylic acid1099621-93-8C12H13NO3
- Ethyl 3-(4-cyanophenoxy)propanoate1099636-15-3C12H13NO3
- N-(3-Hydroxypropyl)-1-benzofuran-2-carboxamide357616-19-4C12H13NO3
- Methyl 4-ethoxy-1H-indole-6-carboxylate372099-86-0C12H13NO3
- 4-Ethoxy-1-methyl-1H-indole-2-carboxylic acid1158604-52-4C12H13NO3
- 6-Ethoxy-1-methyl-1H-indole-2-carboxylic acid1158494-69-9C12H13NO3
- 2-((1-Methyl-3-oxobutylidene)amino)benzoic acid34283-37-9C12H13NO3
- Methyl 2,3-dihydro-2-methyl-3-oxo-1H-isoindole-1-acetate210688-69-0C12H13NO3
- 2-Acetyl-5,6,7,8-tetrahydroquinoline-6-carboxylic acid1154743-19-7C12H13NO3
- 1-Ethyl-4-methoxy-1H-indole-2-carboxylic acid1228747-84-9C12H13NO3
- 1-(2-Phenylacetamido)cyclopropane-1-carboxylic acid1840325-02-1C12H13NO3
- Methyl 3-[methyl(prop-2-enoyl)amino]benzoate1253582-39-6C12H13NO3
- 1-(2-Hydroxy-ethyl)-1H-indole-4-carboxylic acid methyl ester1160755-43-0C12H13NO3
- 4-Amino-3-methyl-benzofuran-2-carboxylic acid ethyl ester99245-00-8C12H13NO3
- 3-(Cyano-dimethyl-methyl)-5-hydroxy-benzoic acid methyl ester873450-59-0C12H13NO3
- N-[4-(1-Methylethenyl)benzoyl]glycine88416-63-1C12H13NO3
- 1-Ethyl-6-methoxy-1H-indole-2-carboxylic acid1240579-05-8C12H13NO3
- 5-Methyl-3-(4-methylphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid1326815-45-5C12H13NO3
- 2-(5-Ethoxy-1H-indol-3-yl)acetic acid857809-50-8C12H13NO3
- Methyl 5-methoxy-2-methyl-1H-indole-3-carboxylate4871-80-1C12H13NO3
- Methyl 2-amino-3-(1-benzofuran-3-yl)propanoate1426239-71-5C12H13NO3
- 2-{2-[(Prop-2-enamido)methyl]phenyl}acetic acid1509833-30-0C12H13NO3
- 2-Cyano-3-(4-ethoxyphenyl)propionic Acid36397-20-3C12H13NO3
- 5-Ethoxy-2-methyl-1H-indole-3-carboxylic acid1368908-38-6C12H13NO3
- 3-Oxo-2-(propan-2-yl)-2,3-dihydro-1H-isoindole-5-carboxylic acid1782477-73-9C12H13NO3
- 4-(Cyclopropylmethyl)-2-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid1708428-03-8C12H13NO3
- (S)-N-Benzyl-5-oxotetrahydrofuran-2-carboxamide625437-73-2C12H13NO3
- 1-(6-Methoxy-2,3-dihydro-1,4-benzoxazin-4-yl)prop-2-en-1-one2179724-14-0C12H13NO3
- Methyl 2-(anilinomethylidene)-3-oxobutanoate58701-00-1C12H13NO3
- 4-(4-Ethyloxazol-2-yl)-2-methoxyphenol724467-49-6C12H13NO3
- Methyl 3-methyl-2-(prop-2-enamido)benzoate2396580-53-1C12H13NO3
- Methyl 3,4-dihydrospiro[1,4-benzoxazine-2,1'-cyclopropane]-8-carboxylate2375270-22-5C12H13NO3
- 2-(Ethylamino)-7-methoxychromone103676-93-3C12H13NO3
- 1-(4,7-Dimethoxy-1H-indol-3-yl)ethanone55099-13-3C12H13NO3
- 4-(4-Methoxyphenyl)-5,5-dimethyl-1,3-oxazol-2(5H)-one89849-14-9C12H13NO3
- Propanamide, N-[4-[(1-formylethenyl)oxy]phenyl]-54852-62-9C12H13NO3
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-Acetamido-4-methylphenyl)propenoic acid, Ethyl 3-hydroxy-1-methyl-1H-indole-2-carboxylate, 3-[(Cyclopropylformamido)methyl]benzoic 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 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.