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 1,301 to 1,398 of 1,398 compounds
(1S,2S)-2-(4-Acetamidophenyl)cyclopropane-1-carboxylic acid
CAS 2165527-59-1C12H13NO3
Ethyl 1-(6-formylpyridin-2-yl)cyclopropane-1-carboxylate
CAS 2798826-09-0C12H13NO3
1-Acetyl-7-methyl-2,3-dihydro-1H-indole-3-carboxylic acid
CAS 2920140-97-0C12H13NO3
3-Cyclopropyl-4-acetamidobenzoic acid
CAS 1057652-25-1C12H13NO3
(1R)-1-Acetamido-2,3-dihydro-1H-indene-4-carboxylic acid
CAS 2913180-72-8C12H13NO3
4-Cyclopropyl-3-acetamidobenzoic acid
CAS 2913405-11-3C12H13NO3
(1S)-1-Acetamido-2,3-dihydro-1H-indene-4-carboxylic acid
CAS 2913160-89-9C12H13NO3
Ethyl 1-oxo-1,2,3,4-tetrahydroisoquinoline-8-carboxylate
CAS 2829240-54-0C12H13NO3
2-Cyclopropyl-3-(methylcarbamoyl)benzoic acid
CAS 3078372-15-0C12H13NO3
2-Isocyanato-3,4-dimethylbenzoic acid ethyl ester
CAS 181434-58-2C12H13NO3
![5-[1-(Acetyloxy)-2-propyn-1-yl]-1,6-dimethyl-2(1H)-pyridinone chemical structure, C12H13NO3, CAS 2109226-25-5](/s/BUDJTORTPVXUFK-UHFFFAOYSA-N.svg)
5-[1-(Acetyloxy)-2-propyn-1-yl]-1,6-dimethyl-2(1H)-pyridinone
CAS 2109226-25-5C12H13NO3
5-Amino-3-oxo-5-phenyl-4-pentenoic acid methyl ester
CAS 52812-85-8C12H13NO3
Methyl 1,2,3,4-tetrahydro-4-(hydroxyimino)-1-naphthalenecarboxylate
CAS 412027-03-3C12H13NO3
Methyl 7-methoxy-1-methyl-1H-indole-6-carboxylate
CAS 2112911-66-5C12H13NO3
3-(Dimethoxymethyl)-4(1H)-quinolinone
CAS 2364548-65-0C12H13NO3
3-(3-Hydroxy-5-methylphenyl)piperidine-2,6-dione
CAS 3078418-35-3C12H13NO3
3-(2-Hydroxy-5-methylphenyl)piperidine-2,6-dione
CAS 3078433-64-1C12H13NO3
5,8-Dimethoxy-3-methylquinolin-4(3H)-one
CAS 58868-07-8C12H13NO3
N-Cinnamylglycine-d7 methyl ester
CAS 2734301-34-7C12H13NO3
![2-[2-(Benzo[d][1,3]dioxol-5-yl)ethyl]-4,5-dihydrooxazole chemical structure, C12H13NO3, CAS 3038803-58-3](/s/VYUJNMPTRJNQAH-UHFFFAOYSA-N.svg)
2-[2-(Benzo[d][1,3]dioxol-5-yl)ethyl]-4,5-dihydrooxazole
CAS 3038803-58-3C12H13NO3
![Methyl 2,2-dimethyl-2H-pyrano[2,3-B]pyridine-6-carboxylate chemical structure, C12H13NO3, CAS 2168000-68-6](/s/YUMYHAGECMYYBZ-UHFFFAOYSA-N.svg)
Methyl 2,2-dimethyl-2H-pyrano[2,3-B]pyridine-6-carboxylate
CAS 2168000-68-6C12H13NO3
Methyl 7-Ethoxy-1H-indole-3-carboxylate
CAS 2105737-32-2C12H13NO3
Methyl 4-Methoxy-2-methyl-1H-indole-3-carboxylate
CAS 2476255-70-4C12H13NO3
(R)-4-Nitro-1,2,3,5,6,7-hexahydro-s-indacen-1-ol
CAS 2014359-85-2C12H13NO3
- Ethyl 7-Methoxyindolizine-2-carboxylate3028905-03-2C12H13NO3
- 2-(4-Hydroxy-3-methoxyphenyl)-N-(prop-2-yn-1-yl)acetamide1861362-42-6C12H13NO3
- N-(3-Methylpent-1-YN-3-yl)-2-oxo-2H-pyran-5-carboxamide1861721-63-2C12H13NO3
- 2-(4-Acrylamidophenyl)propanoic acid1994750-41-2C12H13NO3
- Methyl (R)-2-Amino-3-(benzofuran-3-yl)propanoate1997409-30-9C12H13NO3
- 4-(4-Ethoxyphenyl)-5-methyloxazol-2(3H)-one313684-12-7C12H13NO3
- 3-Methoxy-4-(2-oxopyrrolidin-1-yl)benzaldehyde1024204-72-5C12H13NO3
- 2-Methoxy-4-(2-oxopyrrolidin-1-yl)benzaldehyde1024209-02-6C12H13NO3
- Ethyl 1-oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate28358-72-7C12H13NO3
- 2-(4,4-Dimethyl-5H-1,3-oxazol-2-yl)benzoic acid68365-12-8C12H13NO3
- Methyl 3-methyl-5-phenyl-4,5-dihydroisoxazole-4-carboxylate92234-46-3C12H13NO3
- (4R,5R)-Methyl 3-methyl-5-phenyl-4,5-dihydroisoxazole-4-carboxylate244611-29-8C12H13NO3
- 2-[[(E)-3-(4-Methylphenyl)prop-2-enoyl]amino]acetic acid115127-09-8C12H13NO3
- (Z)-Methyl 3-(methylamino)-4-oxo-4-phenylbut-2-enoate124878-69-9C12H13NO3
- (E)-Methyl 3-(methylamino)-4-oxo-4-phenylbut-2-enoate124878-68-8C12H13NO3
- Rel-(2R,3S)-1-methyl-5-oxo-2-phenylpyrrolidine-3-carboxylic acid20178-21-6C12H13NO3
- 3-(2,4-Dimethylphenyl)-4,5-dihydroisoxazole-5-carboxylic acid1038715-26-2C12H13NO3
- 5-(Benzo[d]oxazol-2-yl)pentanoic acid1156901-63-1C12H13NO3
- 5-(2-Hydroxyethoxy)-2-methylisoquinolin-1(2H)-one903266-97-7C12H13NO3
- 5,6-Dihydroxy-1-methyl-2,3,8,8a-tetrahydrocyclopenta[ij]isoquinolin-7(1H)-one801986-71-0C12H13NO3
- N-Allyl-3-(2,6-dihydroxyphenyl)acrylamide364327-63-9C12H13NO3
- Ethyl 4-cyano-3-ethoxybenzoate220380-12-1C12H13NO3
- 5-Oxo-N-(o-tolyl)tetrahydrofuran-2-carboxamide797797-32-1C12H13NO3
- 5-Oxo-N-(p-tolyl)tetrahydrofuran-2-carboxamide797795-82-5C12H13NO3
- 5-Oxo-N-(m-tolyl)tetrahydrofuran-2-carboxamide797019-95-5C12H13NO3
- Ethyl 5-amino-7-methylbenzofuran-2-carboxylate791054-53-0C12H13NO3
- 4,6,7-Trimethoxyisoquinoline71521-99-8C12H13NO3
- Ethyl 3-prop-1-enyl-4H-furo[3,2-b]pyrrole-5-carboxylate1000402-32-3C12H13NO3
- 4-(5,5-Dimethyl-4,5-dihydroisoxazol-3-yl)benzoic acid1823776-05-1C12H13NO3
- (R)-Ethyl 1-oxo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate26931-50-0C12H13NO3
- 1-(1-Benzofuran-3-yl)-2-(2-hydroxyethylamino)ethanone1262146-36-0C12H13NO3
- 2-(2-Cyanoethyl)-5-ethoxybenzoic acid1268131-50-5C12H13NO3
- 6-(4-Methoxyphenyl)piperidine-2,4-dione118263-73-3C12H13NO3
- 3-Hydroxy-2-(1-methyl-1H-indol-3-yl)propanoic acid1779930-98-1C12H13NO3
- 5-Hydroxy-1H-indol-6-yl butyrate113370-43-7C12H13NO3
- (2S)-Methyl 5-oxo-4-phenylpyrrolidine-2-carboxylate207281-72-9C12H13NO3
- 2-Methyl-4-(3-oxomorpholino)benzaldehyde1260803-97-1C12H13NO3
- Ethyl 1-oxo-3,4-dihydro-2H-isoquinoline-4-carboxylate19821-18-2C12H13NO3
- 3-(1-Acetamidovinyl)phenyl acetate1355162-83-2C12H13NO3
- 2-(3-Hydroxyphenyl)-2-azabicyclo[2.1.1]hexane-3-carboxylic acid1779423-48-1C12H13NO3
- 2-(4-Hydroxyphenyl)-2-azabicyclo[2.1.1]hexane-3-carboxylic acid1779434-91-1C12H13NO3
- 2-(2-Hydroxyphenyl)-2-azabicyclo[2.1.1]hexane-3-carboxylic acid1779701-59-5C12H13NO3
- 5-Methoxyspiro[benzo[b][1,4]oxazine-2,1'-cyclobutan]-3(4H)-one1888795-44-5C12H13NO3
- 6-Methoxyspiro[benzo[b][1,4]oxazine-2,1'-cyclobutan]-3(4H)-one1893194-00-7C12H13NO3
- 7-Methoxyspiro[benzo[b][1,4]oxazine-2,1'-cyclobutan]-3(4H)-one1893464-27-1C12H13NO3
- 2-(2-Carboxyethyl)-3-(hydroxymethyl)phenylacetonitrile1806566-69-7C12H13NO3
- 3-(4-Amino-3-(3-oxopropyl)phenyl)acrylic acid1807379-79-8C12H13NO3
- 3-(4-Amino-3-propionylphenyl)acrylic acid1807389-16-7C12H13NO3
- 2-(2-Cyano-5-ethyl-4-(hydroxymethyl)phenyl)acetic acid1805655-80-4C12H13NO3
- Ethyl 2-(cyanomethyl)-4-methoxybenzoate19821-25-1C12H13NO3
- N-Allyl-3-(2,4-dihydroxyphenyl)acrylamide364326-60-3C12H13NO3
- Ethyl 2,5-dimethylpyrano[3,2-b]pyrrole-3-carboxylate806606-35-9C12H13NO3
- (R)-2-Amino-3-(benzofuran-3-yl)-2-methylpropanoic acid1335954-54-5C12H13NO3
- (S)-2-Amino-3-(benzofuran-3-yl)-2-methylpropanoic acid1336552-69-2C12H13NO3
- (2-(4-Methoxyphenyl)-5-methyloxazol-4-yl)methanol1325717-43-8C12H13NO3
- Methyl (2S)-5-oxo-4-phenylpyrrolidine-2-carboxylateC12H13NO3
- 5-Nitrospiro[3H-1-benzofuran-2,1'-cyclopentane]1236305-74-0C12H13NO3
- (2S)-1-Methyl-5-oxo-3-phenylpyrrolidine-2-carboxylic acid1219215-80-1C12H13NO3
- Methyl 2-methyl-3-oxo-1,2,3,4-tetrahydroisoquinoline-5-carboxylate1547297-67-5C12H13NO3
- Methyl 2-methyl-3-oxo-1,2,3,4-tetrahydroisoquinoline-7-carboxylate2383390-95-0C12H13NO3
- 5-(3-Hydroxy-3-methylbut-1-yn-1-yl)-4-methylnicotinic acid2596639-54-0C12H13NO3
- Ethyl 2-methyl-1-oxoisoindoline-4-carboxylate2114074-73-4C12H13NO3
- Methyl 4-methoxy-1-methyl-1H-indole-3-carboxylate2740886-56-8C12H13NO3
- 3,6,8-Trimethoxyquinoline2226342-30-7C12H13NO3
- Methyl 6-methyl-2-oxo-3,4-dihydro-1H-quinoline-8-carboxylate3028162-63-9C12H13NO3
- Methyl 7-methoxy-5-methyl-1H-indole-2-carboxylate2116385-27-2C12H13NO3
- 1-Methyl-2-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine-3-carboxylic acid3058623-92-7C12H13NO3
- Methyl (E)-5-anilino-5-oxopent-2-enoate89862-77-1C12H13NO3
- N-(2,4,5-Trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)prop-2-enamide790685-72-2C12H13NO3
- (1S,2S,10bS)-1,2-Dihydroxy-2,5,6,10b-tetrahydro-1H-pyrrolo[2,1-a]isoquinolin-3-one524950-87-6C12H13NO3
- Methyl 5-anilino-5-oxopent-3-enoate89862-79-3C12H13NO3
- Methyl (2S)-1-benzyl-4-oxoazetidine-2-carboxylate116156-31-1C12H13NO3
- 1-[(1S)-2-Hydroxy-1-phenylethyl]pyrrolidine-2,5-dione122383-29-3C12H13NO3
- Ethyl (E)-2-cyano-3-(5-ethylfuran-2-yl)prop-2-enoate773090-90-7C12H13NO3
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 (1S,2S)-2-(4-Acetamidophenyl)cyclopropane-1-carboxylic acid, Ethyl 1-(6-formylpyridin-2-yl)cyclopropane-1-carboxylate, 1-Acetyl-7-methyl-2,3-dihydro-1H-indole-3-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 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.