Molecular formula
C12H12N2O3
1,066 compounds have this formula on CompoundList.
- Molar mass
- 232.24g/mol
- Monoisotopic mass
- 238.1225Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H12N2O3 describes a molecule made of 12 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms 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 × 1262.06%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 125.21%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 212.06%14.007 × 2 = 28.014 g/mol
- O Oxygen × 320.67%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H12N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 1,066 compounds
Phenobarbital
CAS 50-06-6C12H12N2O3
Nalidixic acid
CAS 389-08-2C12H12N2O3
Dazoxiben
CAS 78218-09-4C12H12N2O3
1-Phenyl-3-carbethoxy-5-pyrazolone
CAS 89-33-8C12H12N2O3
Ethyl 7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate
CAS 35482-56-5C12H12N2O3
3-(3,4-Dimethoxyphenyl)-1H-pyrazole-4-carbaldehyde
CAS 350997-69-2C12H12N2O3
Ethyl 2-(4-oxo-3,4-dihydrophthalazin-1-yl)acetate
CAS 25947-13-1C12H12N2O3
Ethyl 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate
CAS 39683-24-4C12H12N2O3
4-(3-Phenyl-1,2,4-oxadiazol-5-yl)butanoic acid
CAS 875164-21-9C12H12N2O3
Sbb019323
CAS 24246-07-9C12H12N2O3
Ethyl (2-oxo-1(2H)-quinoxalinyl)acetate
CAS 154640-54-7C12H12N2O3
Ethyl 5-amino-4-phenyl-1,2-oxazole-3-carboxylate
CAS 53983-15-6C12H12N2O3
4-(4-Oxo-3,4-dihydroquinazolin-2-yl)butanoic acid
CAS 95494-51-2C12H12N2O3
Ethyl 2-(2-quinoxalinyloxy)acetate
CAS 439106-63-5C12H12N2O3
6-(3,4-Dimethoxyphenyl)pyridazin-3-ol
CAS 55901-95-6C12H12N2O3
3-(3-Methyl-4-oxo-3,4-dihydroquinazolin-2-yl)propanoic acid
CAS 869716-05-2C12H12N2O3
Oxabetrinil
CAS 74782-23-3C12H12N2O3
4-(4-Oxo-3,4-dihydroquinazolin-3-yl)butanoic acid
CAS 25818-89-7C12H12N2O3
Methyl (5-hydroxy-1-phenyl-1H-pyrazol-3-yl)acetate
CAS 105041-27-8C12H12N2O3
1-Ethyl-3-methyl-2-oxo-1,2-dihydroquinoxaline-6-carboxylic acid
CAS 852933-91-6C12H12N2O3
Antipyric acid
CAS 83-10-3C12H12N2O3
4-Oxo-3-(propan-2-yl)-3,4-dihydrophthalazine-1-carboxylic acid
CAS 571155-01-6C12H12N2O3
4-Methoxy-N-(5-methyl-3-isoxazolyl)benzamide
CAS 109300-31-4C12H12N2O3
4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 7-methyl-4-oxo-, ethyl ester
CAS 34667-64-6C12H12N2O3
- 5-(Phenoxymethyl)furan-2-carbohydrazide757193-60-5C12H12N2O3
- 5-((Benzyloxy)methyl)pyrimidine-2,4(1H,3H)-dione7295-02-5C12H12N2O3
- Phenobarbital, (ethyl-d5)-73738-05-3C12H12N2O3
- 1 suppliersMethyl 3-(4-methoxyphenyl)-1H-pyrazole-5-carboxylate192701-83-0C12H12N2O3
- N-(2,6-Dioxopiperidin-3-yl)benzamide91393-02-1C12H12N2O3
- 6-Methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid60750-37-0C12H12N2O3
- Indole-3-acetylglycine13113-08-1C12H12N2O3
- 6-Hydroxy-1H,2H,3H,4H,9H-pyrido(3,4-b)indole-3-carboxylic acid82637-88-5C12H12N2O3
- Ethyl 3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate30588-33-1C12H12N2O3
- (3-Ethyl-4-oxo-3,4-dihydro-phthalazin-1-yl)-acetic acid28081-53-0C12H12N2O3
- N-(1,3-Dioxo-5-isoindolyl)butanamide683235-85-0C12H12N2O3
- 3-(3-Methoxyquinoxalin-2-yl)propanoic acid727682-53-3C12H12N2O3
- 2-(3-Methoxyphenyl)-5-methyl-1H-imidazole-4-carboxylic acid1048920-48-4C12H12N2O3
- N-(Furan-2-ylmethyl)-2-methyl-4-nitroaniline331970-60-6C12H12N2O3
- N-(1,3-Dioxoisoindolin-5-yl)isobutyramide328032-47-9C12H12N2O3
- 5-(4-Ethoxyphenyl)-1H-pyrazole-3-carboxylic acid890591-56-7C12H12N2O3
- 4-Oxo-1H,2H,3H,3aH,4H,5H-pyrrolo(1,2-a)quinoxaline-7-carboxylic acid1008665-68-6C12H12N2O3
- Methyl 3-(3-oxo-3,4-dihydroquinoxalin-2-yl)propanoate21580-64-3C12H12N2O3
- N-[3-(2,5-Dioxo-1-pyrrolidinyl)phenyl]acetamide61862-30-4C12H12N2O3
- Ethyl 7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate5435-82-5C12H12N2O3
- Methyl 3-(3-methoxyphenyl)-1H-pyrazole-5-carboxylate517870-26-7C12H12N2O3
- 4-(3-Methyl-6-oxo-5,6-dihydropyridazin-1(4H)-yl)benzoic acid5446-13-9C12H12N2O3
- Methyl (2-oxo-2,3-dihydro-1H-1,5-benzodiazepin-4-yl)acetate669745-45-3C12H12N2O3
- 1-(2-Ethylphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione142940-81-6C12H12N2O3
- 1-[(4-Methoxyphenyl)methyl]-1H-pyrazole-4-carboxylic acid1105039-93-7C12H12N2O3
- 4-(4-Methylbenzoyl)piperazine-2,6-dione259228-04-1C12H12N2O3
- 1 suppliersN-(3-Amino-4-methoxyphenyl)furan-2-carboxamide797767-45-4C12H12N2O3
- Dimidazon3295-78-1C12H12N2O3
- 3-(2-Ethoxyphenyl)-1H-pyrazole-5-carboxylic acid890621-20-2C12H12N2O3
- Ethyl 2-(1-methyl-1H-1,3-benzodiazol-2-yl)-2-oxoacetate66155-91-7C12H12N2O3
- 8-Ethoxy-2-imino-2H-chromene-3-carboxamide67231-51-0C12H12N2O3
- 2-(4-Methyl-1-oxo-1H-phthalazin-2-yl)-propionic acid332886-32-5C12H12N2O3
- 1-(4-Methoxyphenyl)-3-methyl-1H-pyrazole-5-carboxylic acid218631-44-8C12H12N2O3
- 1,3-Dimethyl-5-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione7391-66-4C12H12N2O3
- N-Cyclopropyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxamide727670-31-7C12H12N2O3
- N-(2-Methyl-1,3-dioxoisoindol-5-yl)propanamide300589-21-3C12H12N2O3
- 1-(4-Ethylphenyl)-2,4,6(1H,3H,5H)-pyrimidinetrione251468-82-3C12H12N2O3
- 2,3,4,9-Tetrahydro-6-nitro-1H-carbazol-1-ol294648-06-9C12H12N2O3
- 1 suppliers1H-Indole-1-acetic acid, 4-(acetylamino)-1573548-32-9C12H12N2O3
- Sesbanine72776-95-5C12H12N2O3
- 3-Methyl-4-oxido-1-prop-2-enoxyquinoxalin-4-ium-2-one332850-04-1C12H12N2O3
- Ethyl 2-(5-phenyl-1,3,4-oxadiazol-2-yl)acetate4882-92-2C12H12N2O3
- 3-Quinolinecarboxamide, 1,2-dihydro-N-ethyl-4-hydroxy-2-oxo-128366-02-9C12H12N2O3
- Ethyl 2-(4-aminophenyl)-1,3-oxazole-4-carboxylate391248-21-8C12H12N2O3
- 2-Imino-6-methoxy-N-methyl-2H-chromene-3-carboxamide312748-29-1C12H12N2O3
- 1-(3-Methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid731826-98-5C12H12N2O3
- (4-Ethyl-1-oxo-1H-phthalazin-2-yl)-acetic acid298682-27-6C12H12N2O3
- 4-[(2-Cyanophenyl)carbamoyl]butanoic acid197310-78-4C12H12N2O3
- N-Formyltryptophan27520-72-5C12H12N2O3
- 3-Isoxazolecarboxamide, N-(4-methoxyphenyl)-5-methyl-88812-96-8C12H12N2O3
- 1-(4-Methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylic acid1020724-35-9C12H12N2O3
- Benzoic acid, 4-methoxy-3-(1-methyl-1H-pyrazol-3-yl)-1427379-47-2C12H12N2O3
- 1-(4-Methoxyphenyl)-6-methylpyrimidine-2,4(1H,3H)-dione38507-38-9C12H12N2O3
- 3-Isoxazolecarboxamide, N-(2-methoxyphenyl)-5-methyl-88812-95-7C12H12N2O3
- 3-(1-Methyl-4-oxo-1,4-dihydroquinazolin-2-yl)propanoic acid730957-01-4C12H12N2O3
- 5-(4-Methylphenyl)-1,3,4-oxadiazole-2-propanoic acid871497-70-0C12H12N2O3
- 3-(8-Methyl-4-oxoquinazolin-3(4H)-yl)propanoic acid877977-21-4C12H12N2O3
- Alpha-cyano-3,4-dimethoxycinnamamideC12H12N2O3
- 1-(4-Methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid926240-25-7C12H12N2O3
- 2-(2-Methyl-4-oxo-3,4-dihydroquinazolin-3-yl)propanoic acid860084-48-6C12H12N2O3
- 5-Ethoxy-1-phenyl-1H-pyrazole-4-carboxylic acid706819-85-4C12H12N2O3
- Benzoic acid, 4-methoxy-3-(1-methyl-1H-pyrazol-5-yl)-1427378-54-8C12H12N2O3
- 5-Ethyl-5-(~2~H_5_)phenylpyrimidine-2,4,6(1H,3H,5H)-trione72793-46-5C12H12N2O3
- 1,4,5,6-Tetrahydro-6-oxo-1-(phenylmethyl)-3-pyridazinecarboxylic acid33548-34-4C12H12N2O3
- 6-(Morpholin-4-yl)-2,3-dihydro-1H-indole-2,3-dione1146290-26-7C12H12N2O3
- 3-(3-Benzyl-1,2,4-oxadiazol-5-yl)propanoic acid322725-60-0C12H12N2O3
- 1-(2-Ethylphenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid1152604-56-2C12H12N2O3
- 1-[(4-Methoxyphenyl)methyl]-1,2,3,6-tetrahydropyridazine-3,6-dione1828-86-0C12H12N2O3
- 2-(3-Methyl-4-oxo-3,4-dihydrophthalazin-1-yl)propanoic acid298682-21-0C12H12N2O3
- 5-(4-Methoxybenzyl)-4,6-pyrimidinediol16015-98-8C12H12N2O3
- 5-Ethyl-1-phenyl-2,4,6(1H,3H,5H)-pyrimidinetrione5419-00-1C12H12N2O3
- 5-(Methoxymethyl)-1-phenyl-1H-pyrazole-4-carboxylic acid130187-94-9C12H12N2O3
- 1-(2-Methoxy-5-methylphenyl)-1H-pyrazole-3-carboxylic acid1152535-19-7C12H12N2O3
- 4-Ethoxy-1-phenyl-1H-pyrazole-3-carboxylic acid1152603-09-2C12H12N2O3
- Nalidixic acid-d51189467-36-4C12H12N2O3
- Ethyl 2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate80812-55-1C12H12N2O3
Frequently asked questions
What is the molar mass of C12H12N2O3?
The molar mass of C12H12N2O3 is 232.24 g/mol, calculated from standard atomic weights for 12 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 238.1225 Da.
How many compounds have the formula C12H12N2O3?
CompoundList lists 1,066 compounds with the molecular formula C12H12N2O3, including Phenobarbital, Nalidixic acid, Dazoxiben. 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 C12H12N2O3?
C12H12N2O3 has a degree of unsaturation of 8. 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.