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 701 to 800 of 1,066 compounds
2-(2,4-Dimethoxyphenyl)-1H-imidazole-5-carbaldehyde
CAS 1369013-96-6C12H12N2O3
![Methyl 3-{[(furan-2-yl)methyl]amino}pyridine-4-carboxylate chemical structure, C12H12N2O3, CAS 1539015-73-0](/s/NSPJPDHCSWXPLW-UHFFFAOYSA-N.svg)
Methyl 3-{[(furan-2-yl)methyl]amino}pyridine-4-carboxylate
CAS 1539015-73-0C12H12N2O3
3-Methoxy-1-(o-tolyl)-1H-pyrazole-5-carboxylic acid
CAS 1782746-08-0C12H12N2O3
3-Methoxy-1-(m-tolyl)-1H-pyrazole-5-carboxylic acid
CAS 1779867-85-4C12H12N2O3
3-Methoxy-1-(p-tolyl)-1H-pyrazole-5-carboxylic acid
CAS 1780386-04-0C12H12N2O3
5-Methoxy-1-(o-tolyl)-1H-pyrazole-3-carboxylic acid
CAS 1344701-73-0C12H12N2O3
5-Methoxy-1-(m-tolyl)-1H-pyrazole-3-carboxylic acid
CAS 1344692-96-1C12H12N2O3
![2-[2-(4-Methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]acetic acid chemical structure, C12H12N2O3, CAS 1784097-67-1](/s/HNBZKJYQTQENNR-UHFFFAOYSA-N.svg)
2-[2-(4-Methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]acetic acid
CAS 1784097-67-1C12H12N2O3
![2-[2-(3-Methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]acetic acid chemical structure, C12H12N2O3, CAS 1783985-89-6](/s/KBCBPFJCVMRDGI-UHFFFAOYSA-N.svg)
2-[2-(3-Methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]acetic acid
CAS 1783985-89-6C12H12N2O3
![2-[2-(2-Methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]acetic acid chemical structure, C12H12N2O3, CAS 1781953-85-2](/s/LFERXUSCDJAZES-UHFFFAOYSA-N.svg)
2-[2-(2-Methylphenyl)-3-oxo-2,3-dihydro-1H-pyrazol-4-yl]acetic acid
CAS 1781953-85-2C12H12N2O3
![6-Cyclopropyl-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid chemical structure, C12H12N2O3, CAS 1263213-21-3](/s/YICXBTCCCWIDJW-UHFFFAOYSA-N.svg)
6-Cyclopropyl-3-ethylisoxazolo[5,4-b]pyridine-4-carboxylic acid
CAS 1263213-21-3C12H12N2O3
4-Ethoxy-2-methyl-6-nitroquinoline
CAS 1785763-26-9C12H12N2O3
2-(2,3-Dimethoxyphenyl)-1H-imidazole-5-carbaldehyde
CAS 407610-19-9C12H12N2O3
![8-[(E)-(Hydroxyimino)methyl]-5-indolizinecarboxylic acid ethyl ester chemical structure, C12H12N2O3, CAS 1437053-84-3](/s/ZHMDEMXWTMKHRB-MDWZMJQESA-N.svg)
8-[(E)-(Hydroxyimino)methyl]-5-indolizinecarboxylic acid ethyl ester
CAS 1437053-84-3C12H12N2O3
2-(3,5-Dimethoxyphenyl)-1H-imidazole-5-carbaldehyde
CAS 1916313-16-0C12H12N2O3
N-Methoxy-N-methyl-2-phenyl-4-oxazolecarboxamide
CAS 1620840-43-8C12H12N2O3
2-(1H-Indol-3-yl)-N-methoxy-N-methyl-2-oxoacetamide
CAS 411220-34-3C12H12N2O3
Ethyl 2-acetyl-2H-indazole-5-carboxylate
CAS 2089300-87-6C12H12N2O3
7-Methoxy-2,4-dimethyl-8-nitroquinoline
CAS 1378259-51-8C12H12N2O3
5-(1-Allyl-5-methyl-1H-pyrazol-3-yl)furan-2-carboxylic acid
CAS 1399654-71-7C12H12N2O3
3-(3-Ethyl-2-oxo-2,3-dihydro-1H-imidazol-1-yl)benzoic acid
CAS 1707563-06-1C12H12N2O3
5-(4-Methoxyphenyl)-3-prop-2-enoxy-1,2,4-oxadiazole
CAS 1269105-41-0C12H12N2O3
5-(1-Ethyl-1H-pyrazol-4-yl)-2-hydroxybenzoic acid
CAS 2023387-98-4C12H12N2O3
3-(2,4-Dimethoxyphenyl)pyrazin-2(1H)-one
CAS 1708022-34-7C12H12N2O3
- 3-(2,5-Dimethoxyphenyl)pyrazin-2(1H)-one1713627-55-4C12H12N2O3
- 3-{[(1-Methyl-1H-pyrazol-4-yl)oxy]methyl}benzoic acid1711067-56-9C12H12N2O3
- 2-Amino-2-(1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)acetic acid1888620-24-3C12H12N2O3
- Ethyl 2-(1-methyl-1H-indazol-6-yl)-2-oxoacetate1683546-01-1C12H12N2O3
- 5-(2-Methoxy-4-methylphenyl)-1H-pyrazole-3-carboxylic acid2228083-68-7C12H12N2O3
- 6-((Allyloxy)methyl)pyrazolo[1,5-a]pyridine-3-carboxylic acid1860803-23-1C12H12N2O3
- 1-{4-[1-(Hydroxyimino)ethyl]phenyl}pyrrolidine-2,5-dione1955564-49-4C12H12N2O3
- 1-Methyl-5-nitro-3-propan-2-ylideneindol-2-one49851-39-0C12H12N2O3
- 5-(1-Methylethyl)-3-(4-nitrophenyl)isoxazole3191-91-1C12H12N2O3
- 2-(4-(Benzo[d][1,3]dioxol-5-yl)-1H-pyrazol-1-yl)ethan-1-ol2109516-85-8C12H12N2O3
- Ethyl 6-(furan-2-yl)-2-methylpyrimidine-4-carboxylate2098007-53-3C12H12N2O3
- 2-[(1-Methyl-3-phenyl-1H-pyrazol-5-yl)oxy]acetic acid2041080-47-9C12H12N2O3
- Methyl 2-(3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetate2060027-31-6C12H12N2O3
- 1-Benzyl-3-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid2059949-36-7C12H12N2O3
- 4-Cyano-2-(4-morpholinyl)benzoic acid2070856-23-2C12H12N2O3
- Methyl 2'-oxospiro[azetidine-3,3'-indoline]-1-carboxylate2073126-32-4C12H12N2O3
- 6-Methoxy-3-((z)-2-nitroprop-1-enyl)-1H-indole96436-10-1C12H12N2O3
- Methyl 4-ethyl-1-oxo-1,2-dihydrophthalazine-6-carboxylate2131779-50-3C12H12N2O3
- 1-[4-(1,3-Dioxolan-2-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]ethan-1-one1427504-74-2C12H12N2O3
- Methyl 3-(4-methoxyphenyl)pyrazole-4-carboxylate32058-05-2C12H12N2O3
- Ethyl 3-(6-methyl-3-pyridyl)isoxazole-4-carboxylate2230011-83-1C12H12N2O3
- 2-(3-Methylquinoxalin-2-yloxy)propanoic acid2243354-19-8C12H12N2O3
- Ethyl 2-(N-hydroxyimino)-2-(1H-indol-3-yl)acetateC12H12N2O3
- (1Z)-6,7-Dimethoxy-1-(nitrosomethylidene)-1,2-dihydroisoquinolineC12H12N2O3
- 4-Hydroxy-3-(5-methoxy-3-pyridazinyl)benzenemethanol1632370-53-6C12H12N2O3
- 2-Ethyl-5-(2-phenylhydrazono)furan-3,4(2H,5H)-dione855912-40-2C12H12N2O3
- 3-(Acetamidomethyl)-1H-indole-2-carboxylic acid2361872-13-9C12H12N2O3
- 6-Oxo-1,2,3,4,6,10b-hexahydropyrazino[2,1-a]isoindole-9-carboxylic acid2512228-81-6C12H12N2O3
- 6-Oxo-1,2,3,4,6,10b-hexahydropyrazino[2,1-a]isoindole-8-carboxylic acid2514959-79-4C12H12N2O3
- 6-Oxo-1,2,3,4,6,10b-hexahydropyrazino[2,1-a]isoindole-7-carboxylic acid2514904-56-2C12H12N2O3
- 1-(2-Hydroxyethyl)-4-phenyl-1,2,3,4-tetrahydropyrazine-2,3-dione2380141-23-9C12H12N2O3
- Methyl 2-ethyl-3-oxo-4H-quinoxaline-6-carboxylate2589532-18-1C12H12N2O3
- 4-Cyclopropyl-6-methoxy-2-methyl-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione2640721-76-0C12H12N2O3
- Methyl 3-(((1H-pyrazol-4-yl)oxy)methyl)benzoate2804047-07-0C12H12N2O3
- Methyl 4-(((1H-pyrazol-4-yl)oxy)methyl)benzoate2805155-45-5C12H12N2O3
- 1-(4-Methoxy-2-methylphenyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione2444610-32-4C12H12N2O3
- 3-(2,4-Dioxohexahydropyrimidin-1-yl)-4-methyl-benzaldehyde2633725-35-4C12H12N2O3
- Methyl 8-methoxy-3-(trideuteriomethyl)cinnoline-6-carboxylate2734050-60-1C12H12N2O3
- Ethyl 3-formyl-1-methyl-pyrrolo[2,3-b]pyridine-2-carboxylate2759355-94-5C12H12N2O3
- 2-Cyclopropyl-7-methoxy-2H-indazole-5-carboxylic acid2829368-86-5C12H12N2O3
- 4-Hydroxy-6-(1-methylcyclopropyl)-1,6-naphthyridine-2,7(1H,6H)-dione2832065-87-7C12H12N2O3
- 3-Benzyl-1-methyl-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid20406-88-6C12H12N2O3
- 2,3-Dihydro-2,5-dimethyl-3-oxo-1-phenyl-1H-pyrazole-4-carboxylic acid3550-17-2C12H12N2O3
- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(ethyl-d5)-5-(phenyl-4-d)-13473-55-7C12H12N2O3
- Methyl 5-[(but-2-ynamido)methyl]pyridine-3-carboxylate2411286-08-1C12H12N2O3
- 2-{N-[(3-Cyanophenyl)methyl]acetamido}acetic acid2680835-78-1C12H12N2O3
- 2-((4-Methylphthalazin-1-yl)oxy)propanoic acid2748168-20-7C12H12N2O3
- Methyl 2-((4-methylphthalazin-1-yl)oxy)acetate2749882-49-1C12H12N2O3
- 2-Cyclopropyl-8-methoxyimidazo[1,2-a]pyridine-6-carboxylic acid2829369-01-7C12H12N2O3
- Ethyl 7-methyl-6-oxo-5,6-dihydro-1,5-naphthyridine-3-carboxylate2826206-81-7C12H12N2O3
- 8-Acetyl-3,6-dimethyl-1H-quinazoline-2,4-dione2940958-27-8C12H12N2O3
- Methyl 2-hydroxy-4-(1-methyl-1H-pyrazol-4-yl)benzoate3078392-22-7C12H12N2O3
- Methyl 8-methoxy-3-methyl-6-quinoxalinecarboxylate2721375-48-8C12H12N2O3
- 3-Methoxy-4-(1-methyl-1H-pyrazol-5-yl)benzoic acid3078493-97-4C12H12N2O3
- 1-Cyclopropyl-7-nitro-3,4-dihydroquinolin-2(1H)-one3106306-16-2C12H12N2O3
- 1-(3,4-Dimethoxyphenyl)-1H-pyrazole-4-carbaldehyde2806618-19-7C12H12N2O3
- 1-(5-Methoxy-2-methylphenyl)-1H-pyrazole-4-carboxylic Acid2816357-97-6C12H12N2O3
- Formyl-d-tryptophan38854-43-2C12H12N2O3
- 5-(4-Methoxy-2-methylphenyl)-1H-pyrazole-3-carboxylic acid1037752-73-0C12H12N2O3
- 5-(4-Methoxy-3-methylphenyl)-1H-pyrazole-3-carboxylic acid1039040-83-9C12H12N2O3
- 2-Butenedioic acid, mono((1-phenylethylidene)hydrazide), (?,Z)-160282-14-4C12H12N2O3
- 4-Acetyl-1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione62088-95-3C12H12N2O3
- Ethyl 4-(2-cyanoethyl)-4H-furo[3,2-b]pyrrole-5-carboxylate80709-75-7C12H12N2O3
- 3-(2-Amino-2-oxoethyl)-1-methyl-1H-indole-2-carboxylic acid84670-22-4C12H12N2O3
- Benzyl (4-methyl-1,3-oxazol-5-yl)carbamate2841-01-2C12H12N2O3
- Prop-2-en-1-yl (3-isocyanato-4-methylphenyl)carbamate3205-02-5C12H12N2O3
- 5-(1-Amino-2-phenylethyl)-1,3-oxazole-4-carboxylic acid2137981-57-6C12H12N2O3
- Ethyl 5-(2-methylphenyl)-1,3,4-oxadiazole-2-carboxylate931760-02-0C12H12N2O3
- 3-[(3-Ethyl-1,2,4-oxadiazol-5-yl)methoxy]benzaldehyde956599-07-8C12H12N2O3
- 3-[4-(Dimethylamino)phenyl]-1,2-oxazole-5-carboxylic acid1152531-62-8C12H12N2O3
- Ethyl 5-hydroxy-3-phenyl-1H-pyrazole-4-carboxylate1198210-86-4C12H12N2O3
- 3-Amino-5-(3,5-dimethyl-1,2-oxazol-4-yl)benzoic acid1261958-44-4C12H12N2O3
- 4-Amino-6-methoxy-2-methylquinoline-3-carboxylic acid1337542-86-5C12H12N2O3
- 4-Amino-5-methoxy-2-methylquinoline-3-carboxylic acid1337543-11-9C12H12N2O3
- 3-(5-Ethyl-1,3-oxazol-2-yl)-6-methylpyridine-2-carboxylic acid1228430-79-2C12H12N2O3
- 2-Benzyl-5-methyl-3-oxo-1H-pyrazole-4-carboxylic acid1204400-45-2C12H12N2O3
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 2-(2,4-Dimethoxyphenyl)-1H-imidazole-5-carbaldehyde, Methyl 3-{[(furan-2-yl)methyl]amino}pyridine-4-carboxylate, 3-Methoxy-1-(o-tolyl)-1H-pyrazole-5-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 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.