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 401 to 500 of 1,066 compounds
Methyl 5-methoxy-1-phenyl-1H-pyrazole-3-carboxylate
CAS 113246-37-0C12H12N2O3
Methyl 4-(2-methyl-1,3-oxazol-5-yl)phenylcarbamate
CAS 886674-42-6C12H12N2O3
3-Methyl-5-(phenoxymethyl)-1H-pyrazole-4-carboxylic acid
CAS 91478-48-7C12H12N2O3
1-(2-Hydroxyethyl)-3-(phenylamino)-1H-pyrrole-2,5-dione
CAS 921447-11-2C12H12N2O3
![Ethyl 3-formyl-7-methylimidazo[1,2-a]pyridine-2-carboxylate chemical structure, C12H12N2O3, CAS 1177207-33-8](/s/CRCXBRRHJRPUBO-UHFFFAOYSA-N.svg)
Ethyl 3-formyl-7-methylimidazo[1,2-a]pyridine-2-carboxylate
CAS 1177207-33-8C12H12N2O3
1-Formyl-d-tryptophan
CAS 763918-23-6C12H12N2O3
1-(4-Cyanophenyl)-4-hydroxypyrrolidine-2-carboxylic acid
CAS 1105547-86-1C12H12N2O3
4-(2-Hydroxy-1-ethylcarbamoyl)-2-hydroxyquinoline
CAS 896133-93-0C12H12N2O3
2-(4-Methoxyphenyl)-5-methyl-1H-imidazole-4-carboxylic acid
CAS 933694-27-0C12H12N2O3
3-(4-Methoxyphenyl)-4-methyl-1H-pyrazole-5-carboxylic acid
CAS 1234342-93-8C12H12N2O3
1-(2,4-Dimethylphenyl)-5-oxo-4,5-dihydro-1H-pyrazole-4-carboxylic acid
CAS 1204297-52-8C12H12N2O3
2-Hydroxy-N-methoxy-N-methylquinoline-4-carboxamide
CAS 894789-65-2C12H12N2O3
Methyl 5-amino-2-(4-methylphenyl)-1,3-oxazole-4-carboxylate
CAS 1225058-13-8C12H12N2O3
4,6,7-Trimethyl-3-oxo-3,4-dihydroquinoxaline-2-carboxylic acid
CAS 1214-95-5C12H12N2O3
N-(Cyanomethyl)-3,4-dihydro-2H-1,5-benzodioxepine-7-carboxamide
CAS 1280907-02-9C12H12N2O3
3-(2H-1,3-Benzodioxol-5-yl)-N-(cyanomethyl)propanamide
CAS 1280976-49-9C12H12N2O3
![4'-Methoxy-2',3'-dihydrospiro[imidazolidine-4,1'-indene]-2,5-dione chemical structure, C12H12N2O3, CAS 1334147-85-1](/s/MOSBUFFKERZJQM-UHFFFAOYSA-N.svg)
4'-Methoxy-2',3'-dihydrospiro[imidazolidine-4,1'-indene]-2,5-dione
CAS 1334147-85-1C12H12N2O3
Methyl 3-benzyloxy-1H-pyrazole-5-carboxylate
CAS 628331-20-4C12H12N2O3
3-(Pyrazol-1-ylmethoxy)-benzoic acid methyl ester
CAS 951122-86-4C12H12N2O3
1-(2-Hydroxyethyl)-5-phenyl-1H-pyrazole-4-carboxylic acid
CAS 1292636-75-9C12H12N2O3
6-(4-Ethoxyphenyl)pyrimidine-2,4(1H,3H)-dione
CAS 1368650-74-1C12H12N2O3
(1-(2-Nitrobenzyl)-1H-pyrrol-2-yl)methanol
CAS 773868-91-0C12H12N2O3
![2-[3-(Hydroxyimino)butyl]-1H-isoindole-1,3(2H)-dione chemical structure, C12H12N2O3, CAS 74274-12-7](/s/LEUMAKYUPKUKIW-UHFFFAOYSA-N.svg)
2-[3-(Hydroxyimino)butyl]-1H-isoindole-1,3(2H)-dione
CAS 74274-12-7C12H12N2O3
![A-Oxo-imidazo[1,2-A]pyridine-3-propanoic acid ethyl ester chemical structure, C12H12N2O3, CAS 152831-79-3](/s/WWHQVTZPXRVNRF-UHFFFAOYSA-N.svg)
A-Oxo-imidazo[1,2-A]pyridine-3-propanoic acid ethyl ester
CAS 152831-79-3C12H12N2O3
- Ethyl 1-amino-4-oxo-4H-quinolizine-3-carboxylate403500-03-8C12H12N2O3
- N-(Isoxazol-4-yl)-2-(o-tolyloxy)acetamide1396677-75-0C12H12N2O3
- 1-(2-Hydroxy-5-methoxy-1,6-naphthyridin-3-yl)propan-1-one1359657-03-6C12H12N2O3
- Methyl 4-(3-ethyl-1,2,4-oxadiazol-5-yl)benzoate1421261-37-1C12H12N2O3
- 1-Methyl-5-phenoxymethyl-1H-pyrazole-3-carboxylic acid1225797-64-7C12H12N2O3
- 1-(2-Hydroxyethyl)-3-phenyl-1H-pyrazole-5-carboxylic acid1368486-77-4C12H12N2O3
- Ethyl 2-(1-methyl-1H-indazol-5-yl)-2-oxoacetate1471259-00-3C12H12N2O3
- N-[(1-Methyl-1H-indol-5-yl)carbonyl]glycine1630827-99-4C12H12N2O3
- 5-(1-Allyl-3-methyl-1H-pyrazol-5-yl)furan-2-carboxylic acid1399654-84-2C12H12N2O3
- 1'-Ethyl-5'-nitrospiro[cyclopropane-1,3'-indolin]-2'-one1403564-35-1C12H12N2O3
- 6-(2-Methoxybenzyl)pyrimidine-2,4(1H,3H)-dione445409-49-4C12H12N2O3
- 6-(2-Methoxyphenyl)-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione2098140-59-9C12H12N2O3
- 3-Methyl-6-(phenoxymethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione2098035-19-7C12H12N2O3
- Methyl 1-[4-(hydroxymethyl)phenyl]-1H-pyrazole-3-carboxylate2197061-60-0C12H12N2O3
- 2,6-Dioxo-N-phenyl-3-piperidinecarboxamide2152672-64-3C12H12N2O3
- 4-(4-Hydroxy-pyrazol-1-ylmethyl)-benzoic acid methyl ester2270906-67-5C12H12N2O3
- Ethyl 2-(8-oxo-1,7-naphthyridin-7(8H)-yl)acetate2244482-03-7C12H12N2O3
- Pyrano(2,3-g)indol-9(1H)-one, 7,8-dihydro-5-methoxy-, oxime81258-09-5C12H12N2O3
- Ethyl 4-hydroxy-8-methylquinazoline-2-carboxylate1029420-37-8C12H12N2O3
- 6-(3,4-Dimethoxyphenyl)pyrimidin-4-ol103555-29-9C12H12N2O3
- 5-Anilino-3,4-dimethoxy-2H-pyrrol-2-one93562-58-4C12H12N2O3
- 3,4-Dihydro-5-(tetrahydrofuran-3-yloxy)quinazolin-4-one524955-13-3C12H12N2O3
- Methyl 7-Ethyl-6-oxo-5,6-dihydro-1,5-naphthyridine-3-carboxylate2845126-44-3C12H12N2O3
- 6-Nitro-2,3,4,9-tetrahydro-1H-carbazol-3-ol1440155-19-0C12H12N2O3
- N-(1,1-Dimethyl-2-propynyl)-4-nitrobenzamide39098-01-6C12H12N2O3
- Quinoline, 4-nitro-2-propyl-, 1-oxide86475-96-9C12H12N2O3
- Quinoline, 2-(1-methylethyl)-4-nitro-, 1-oxide86475-97-0C12H12N2O3
- Quinoline, 6-(1-methylethyl)-4-nitro-, 1-oxide86475-99-2C12H12N2O3
- 5-[Hydroxy-(4-methylphenyl)methyl]-1H-pyrimidine-2,4-dione91393-24-7C12H12N2O3
- 5-(1-Hydroxy-2-phenylethyl)-1H-pyrimidine-2,4-dione41300-22-5C12H12N2O3
- 5-(3-Ethoxyphenyl)-1H-pyrazole-3-carboxylic acid1037309-38-8C12H12N2O3
- N-[4-(2,5-Dioxopyrrolidin-1-yl)phenyl]acetamide338982-50-6C12H12N2O3
- Methyl 3-(1-oxophthalazin-2(1H)-yl)propanoate618441-99-9C12H12N2O3
- N-(2,5-Dioxopyrrolidin-1-yl)-2-phenylacetamide18542-74-0C12H12N2O3
- N-Cyclopropyl-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide848903-91-3C12H12N2O3
- 3-Cinnolinecarboxylic acid, 1-ethyl-1,4-dihydro-7-methyl-4-oxo-612511-90-7C12H12N2O3
- 2-(2-(Benzo[d][1,3]dioxol-5-yl)propan-2-yl)-1,3,4-oxadiazole251958-52-8C12H12N2O3
- [1(4H),4'-Bipyridin]-4-one, monoacetate375857-15-1C12H12N2O3
- 4H-Pyrazol-4-one, 3-(1-methylethyl)-5-phenyl-, 1,2-dioxide61572-49-4C12H12N2O3
- Ethyl 7-methoxycinnoline-3-carboxylate68321-73-3C12H12N2O3
- [4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)phenyl]acetic acid90614-52-1C12H12N2O3
- 7-Amino-1-ethyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid40400-82-6C12H12N2O3
- 1H-Pyrazole-5-carboxylic acid, 3-methoxy-1-phenyl-, methyl ester92576-30-2C12H12N2O3
- 4-Hydroxy-7,8,9,10-tetrahydrobenzo[f]quinoxaline-2,3(1H,4H)-dione131707-31-8C12H12N2O3
- 1-{4-[(Oxiran-2-yl)methoxy]-1H-indazol-1-yl}ethan-1-one65361-80-0C12H12N2O3
- 6-(4-Methoxyphenyl)-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione94937-48-1C12H12N2O3
- 1-(4-Ethoxyphenyl)-5-methylideneimidazolidine-2,4-dione57647-71-9C12H12N2O3
- 3-Hydroxy-5-methoxy-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one178740-33-5C12H12N2O3
- 2-Amino-3-(8-hydroxyquinolin-5-yl)propanoic acid23279-45-0C12H12N2O3
- Methyl (8-Methyl-4-oxoquinazolin-3(4H)-yl)acetate1018239-14-9C12H12N2O3
- 3-(5-m-Tolyl-1,3,4-oxadiazol-2-yl)propanoic acid1082828-44-1C12H12N2O3
- Ethyl 3-methyl-4-oxo-3,4-dihydroquinazoline-2-carboxylate34637-43-9C12H12N2O3
- N-[1-(Furan-2-yl)ethyl]-2-nitroaniline1155989-78-8C12H12N2O3
- (2,6-Dimethoxyphenyl)(1H-imidazol-1-yl)methanone96189-21-8C12H12N2O3
- 5-Methoxy-3-(2-nitro-cis-propenyl)-indole50526-21-1C12H12N2O3
- Ethyl 5-acetyl-3-cyano-6-methyl-2-pyridinecarboxylate1242262-09-4C12H12N2O3
- (2,4)-Dihydroxy-5-(2-methoxy-5-methylphenyl)pyrimidine1261979-93-4C12H12N2O3
- (2,4)-Dihydroxy-5-(4-methoxy-2-methylphenyl)pyrimidine1261896-37-0C12H12N2O3
- (2,4)-Dihydroxy-5-(4-methoxy-3-methylphenyl)pyrimidine1261952-83-3C12H12N2O3
- 5-(3-Ethoxyphenyl)pyrimidine-2,4-diol1261942-74-8C12H12N2O3
- Methyl 2-methoxy-4-(1H-pyrazol-1-yl)benzoate858523-28-1C12H12N2O3
- 5-Methyl-3-[3-(oxiran-2-ylmethoxy)phenyl]-1,2,4-oxadiazole2411252-88-3C12H12N2O3
- 4-Amino-8-methoxy-6-methylquinoline-3-carboxylic acid1315373-31-9C12H12N2O3
- Methyl(([5-(3-nitrophenyl)furan-2-yl]methyl))amine1270854-47-1C12H12N2O3
- 3-Hydroxy-3-(1-phenyl-1H-pyrazol-4-yl)propanoic acid1275849-39-2C12H12N2O3
- 1-((1,3-Dioxolan-2-yl)methyl)-1,7-naphthyridin-2(1H)-one959615-70-4C12H12N2O3
- Ethyl 2-(6-formylimidazo[1,2-a]pyridin-3-yl)acetate1034309-61-9C12H12N2O3
- 2-[(2-Furylmethyl)amino]-6-methylnicotinic acid1145744-50-8C12H12N2O3
- 2-(1,2-Benzoxazol-3-yl)-1-(3-hydroxyazetidin-1-yl)ethan-1-one1469093-35-3C12H12N2O3
- (E)-1-(3-(Pyridin-3-yl)acryloyl)azetidine-3-carboxylic acid1563032-27-8C12H12N2O3
- 2-Amino-3-hydroxy-3-(quinolin-4-yl)propanoic acid1483409-88-6C12H12N2O3
- 5-(2,3-Dihydrobenzofuran-6-yl)-5-methylimidazolidine-2,4-dione1198167-31-5C12H12N2O3
- Ethyl 6-methoxy-1,5-naphthyridine-3-carboxylate1236221-90-1C12H12N2O3
- 5-(Benzyloxy)-1-methyl-1H-pyrazole-3-carboxylic acid1239775-52-0C12H12N2O3
- 1-Acetyl-6-methyl-1H-indazol-5-yl acetate478836-85-0C12H12N2O3
- N-(4-Methoxyphenyl)-5-methylisoxazole-4-carboxamide61643-31-0C12H12N2O3
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 Methyl 5-methoxy-1-phenyl-1H-pyrazole-3-carboxylate, Methyl 4-(2-methyl-1,3-oxazol-5-yl)phenylcarbamate, 3-Methyl-5-(phenoxymethyl)-1H-pyrazole-4-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.