Molecular formula
C11H9N3O3
267 compounds have this formula on CompoundList.
- Molar mass
- 231.21g/mol
- Monoisotopic mass
- 231.0644Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 9
The formula C11H9N3O3 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 3 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 × 1157.14%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 93.92%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 318.17%14.007 × 3 = 42.021 g/mol
- O Oxygen × 320.76%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H9N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 267 compounds
2-Methyl-6-(2-nitrophenyl)pyridazin-3(2H)-one
CAS 1795083-90-7C11H9N3O3
2-(6-Oxo-4-(pyridin-3-yl)pyrimidin-1(6H)-yl)acetic acid
CAS 1708263-95-9C11H9N3O3
Methyl 3-carbamoyl-1,7-naphthyridine-5-carboxylate
CAS 1646882-56-5C11H9N3O3
2-(4-Formyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)acetic acid
CAS 2098090-52-7C11H9N3O3
![2-(6-(Furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)acetic acid chemical structure, C11H9N3O3, CAS 2098092-14-7](/s/GNITUQBMTPTCFE-UHFFFAOYSA-N.svg)
2-(6-(Furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)acetic acid
CAS 2098092-14-7C11H9N3O3
![2-(6-(Furan-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)acetic acid chemical structure, C11H9N3O3, CAS 2098011-48-2](/s/PPUPUKSKTMWPKO-UHFFFAOYSA-N.svg)
2-(6-(Furan-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)acetic acid
CAS 2098011-48-2C11H9N3O3
2-(4-Hydroxy-2-oxonaphthalen-1(2H)-ylidene)hydrazine-1-carboxamide
CAS 101038-49-7C11H9N3O3
1,2,3-Benzenetriol, 4-(2-pyridinylazo)-
CAS 91916-23-3C11H9N3O3
1-(2-Nitrobenzyl)-1H-imidazole-5-carbaldehyde
CAS 85103-00-0C11H9N3O3
1-(3-Nitrobenzyl)-1H-imidazole-5-carbaldehyde
CAS 85103-01-1C11H9N3O3
N-(5-Nitroisoquinolin-3-yl)acetamide
CAS 946388-35-8C11H9N3O3
![3-(Cyanomethyl)-5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid chemical structure, C11H9N3O3, CAS 22772-37-8](/s/AMKAGURTLGTPNF-UHFFFAOYSA-N.svg)
3-(Cyanomethyl)-5-methoxy-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid
CAS 22772-37-8C11H9N3O3
5-(3-Aminocarbonylphenyl)-(2,4)-dihydroxypyrimidine
CAS 1261928-97-5C11H9N3O3
(3-(5-Nitropyrimidin-2-yl)phenyl)methanol
CAS 1349718-10-0C11H9N3O3
Methyl 4-(3-oxo-2,3-dihydro-1,2,4-triazin-6-yl)benzoate
CAS 1006876-05-6C11H9N3O3
(1-Methyl-1H-imidazol-5-yl)(4-nitrophenyl)methanone
CAS 1599529-10-8C11H9N3O3
4-(2-Methoxy-4-nitrophenyl)pyridazine
CAS 1644250-00-9C11H9N3O3
2-(4-Formyl-3-(pyridin-2-yl)-1H-pyrazol-1-yl)acetic acid
CAS 2098090-29-8C11H9N3O3
3-(2-Amino-6-hydroxypyrimidin-4-yl)benzoic acid
CAS 1263279-45-3C11H9N3O3
3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzohydrazide
CAS 188530-70-3C11H9N3O3
1,6-Dihydro-6-oxo-2-(phenylamino)-4-pyrimidinecarboxylic acid
CAS 1708989-63-2C11H9N3O3
1-(6-Formylpyridin-2-yl)-3-methyl-1H-pyrazole-4-carboxylic acid
CAS 2137721-83-4C11H9N3O3
5-Methoxy-3-phenyl-1,2,4-triazine-6-carboxylic acid
CAS 439111-01-0C11H9N3O3
![2,3-Dihydro-7-nitropyrrolo[1,2-a]quinazolin-5(1H)-one chemical structure, C11H9N3O3, CAS 548456-78-6](/s/WRSNMKVUWFSARR-UHFFFAOYSA-N.svg)
2,3-Dihydro-7-nitropyrrolo[1,2-a]quinazolin-5(1H)-one
CAS 548456-78-6C11H9N3O3
- 2,3-Dihydro-2-methyl-3-oxo-6-(4-pyridinyl)-4-pyridazinecarboxylic acid80843-49-8C11H9N3O3
- 1-Benzyl-5-nitro-1H-imidazole-4-carbaldehyde87471-10-1C11H9N3O3
- 1-(2,3-Dihydro-2-oxo-1H-benzimidazol-1-yl)-2,5-pyrrolidinedione102616-92-2C11H9N3O3
- (E)-N-(5-Methyl-1,2-oxazol-3-yl)-1-(4-nitrophenyl)methanimine112633-39-3C11H9N3O3
- 2-Nitro-4-[(pyridin-2-yl)oxy]aniline55564-12-0C11H9N3O3
- 1-(3-Nitrophenyl)-2-(1H-pyrazol-1-yl)ethanone1457-53-0C11H9N3O3
- 3-Methoxy-6-(3-nitrophenyl)pyridazine939428-17-8C11H9N3O3
- 2-Nitro-4-(2-oxopyrrolidin-1-yl)benzonitrile1260741-43-2C11H9N3O3
- 5-(4-Nitro-phenoxy)-pyridin-2-ylamine64064-67-1C11H9N3O3
- (4-(5-Nitropyrimidin-2-yl)phenyl)methanol1349718-13-3C11H9N3O3
- 6-(5-Methoxy-3-pyridinyl)-4-pyrimidinecarboxylic acid1097254-37-9C11H9N3O3
- 6-(2-Methoxy-4-pyridinyl)-4-pyrimidinecarboxylic acid1097254-45-9C11H9N3O3
- 6-(4-Methoxy-3-pyridinyl)-4-pyrimidinecarboxylic acid1097254-39-1C11H9N3O3
- 2-(3-Carbamoylpyrazol-1-yl)benzoic acid1489578-12-2C11H9N3O3
- 5-Furo[2,3-b]pyridin-5-yl-5-methylimidazolidine-2,4-dione1198166-90-3C11H9N3O3
- 3-[(4-Oxo-1,4-dihydro-2-pyrimidinyl)amino]benzoic acid944795-45-3C11H9N3O3
- 5-Methyl-4-[(2-nitrophenyl)methylidene]-2,4-dihydro-3H-pyrazol-3-one10234-90-9C11H9N3O3
- 2-(4-Methoxypyridin-2-yl)pyrimidine-5-carboxylic acid1447607-53-5C11H9N3O3
- 1-(Cyanomethyl)-2-(hydroxymethyl)-1H-benzimidazole-5-carboxylic acid1514878-91-1C11H9N3O3
- Methyl 2-(3-oxido-4-pyrimidinyl)-3-pyridinecarboxylate1429505-79-2C11H9N3O3
- 6-Methoxy-2-(2-pyrimidinyl)-3-pyridinecarboxylic acid1607429-55-9C11H9N3O3
- 1-(4-Nitrophenyl)-1H-pyrrole-2-carboxamide43053-85-6C11H9N3O3
- Methyl 1,6-dihydro-6-oxo-2-(4-pyridinyl)-5-pyrimidinecarboxylate1239789-16-2C11H9N3O3
- 4-Nitro-1-naphthohydrazide1373247-03-0C11H9N3O3
- 2-Methyl-6-(pyridin-3-yloxy)pyrimidine-4-carboxylic acid1713648-50-0C11H9N3O3
- 4-(2-Nitrophenoxy)-2-pyridinamine1982018-52-9C11H9N3O3
- 5-Hydroxy-2,4-dimethoxyquinazoline-6-carbonitrile143879-64-5C11H9N3O3
- 2-Cyclopropyl-6-nitroquinazolin-4(3H)-one919018-66-9C11H9N3O3
- Methyl 6-oxo-2-pyridin-3-yl-1H-pyrimidine-4-carboxylate1244018-35-6C11H9N3O3
- 1,6-Dihydro-2-(6-methyl-2-pyridinyl)-6-oxo-4-pyrimidinecarboxylic acid1708990-24-2C11H9N3O3
- 8-[(Aminocarbonyl)amino]-6-quinolinecarboxylic acid2639205-01-7C11H9N3O3
- 2-Methyl-5-(4-nitrophenoxy)pyrazine2375383-58-5C11H9N3O3
- 2-Methoxy-6'-nitro-3,3'-bipyridine2138395-98-7C11H9N3O3
- 2'-Methoxy-6-nitro-3,4'-bipyridine2138008-78-1C11H9N3O3
- 5-(Prop-2-enamido)-1,3-benzoxazole-2-carboxamide2394332-26-2C11H9N3O3
- 5-(2-Cyclopropyl-1,3-oxazol-5-yl)pyrimidine-2-carboxylic acid2138133-69-2C11H9N3O3
- Methyl 5-(pyrimidin-2-yloxy)picolinate2748645-37-4C11H9N3O3
- Methyl 5-(pyrazin-2-yloxy)picolinate2749728-02-5C11H9N3O3
- 1-[(2-Nitrophenyl)methyl]-1H-imidazole-4-carbaldehyde85102-94-9C11H9N3O3
- N-Hydroxy-2-(1H-imidazole-2-carbonyl)benzamide62366-86-3C11H9N3O3
- 3,6-Dimethyl-5H,8H-1,5a,8a-triazaacenaphthylene-2,5,8(1H)-trione88101-47-7C11H9N3O3
- 5-(4-Nitrophenyl)furan-2-carboximidamide88649-27-8C11H9N3O3
- N-(2,3-Dioxo-1,2,3,4-tetrahydroquinoxalin-6-yl)acrylamide1153929-30-6C11H9N3O3
- 6-(2-Methoxypyrimidin-5-yl)pyridine-3-carboxylic acid1258626-64-0C11H9N3O3
- Methyl 2-oxo-6-pyridin-3-yl-1H-pyrimidine-5-carboxylate188936-41-6C11H9N3O3
- 2-Oxo-1-(pyrimidin-2-ylmethyl)pyridine-3-carboxylic acid1206454-59-2C11H9N3O3
- 5-(3-Nitrophenyl)furan-2-carboximidamide88649-28-9C11H9N3O3
- Methyl 2-azido-3-(2-formylphenyl)prop-2-enoate94726-18-8C11H9N3O3
- N-(6-Nitroquinolin-8-yl)acetamide138451-23-7C11H9N3O3
- 6-(1,3-Benzoxazol-2-yl)-3-methyl-3,4-dihydro-2H-1,3,5-oxadiazin-2-one62068-79-5C11H9N3O3
- 2-(2-Oxo-2-phenylethyl)-1,2,4-triazine-3,5(2H,4H)-dione61959-06-6C11H9N3O3
- 6-Methyl-3-(3-nitrophenyl)-1,2-dihydropyrazin-2-one2060035-22-3C11H9N3O3
- 3-Methoxy-5-(6-nitropyridin-3-yl)pyridine2137758-51-9C11H9N3O3
- 6-[(1-Methyl-1H-pyrazol-4-yl)carbonyl]-2-pyridinecarboxylic acid1104249-09-3C11H9N3O3
- 2-(1,4-Dioxo-1,4-dihydronaphthalen-2-yl)hydrazine-1-carboxamide62331-38-8C11H9N3O3
- 6-{[(4-Oxocyclohexa-2,5-dien-1-ylidene)methyl]amino}pyrimidine-2,4(1H,3H)-dione88352-10-7C11H9N3O3
- Methyl (E)-2-(3-azido-3-oxoprop-1-en-1-yl)benzoate2455427-95-7C11H9N3O3
- 1-(3-Formylpyridin-2-yl)-3-methyl-1H-pyrazole-4-carboxylic acid2138185-78-9C11H9N3O3
- 3-Methoxy-6-(4-nitrophenyl)pyridazine2741938-84-9C11H9N3O3
- 2-Hydroxy-5-(4-methylpyrimidin-2-yl)pyridine-4-carboxylic acid2137609-88-0C11H9N3O3
- 4-(3-Formyl-5-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2137836-79-2C11H9N3O3
- 2-(3-Formyl-4-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2138403-39-9C11H9N3O3
- 2-(3-Formyl-4-methyl-1H-pyrazol-1-yl)pyridine-4-carboxylic acid2137745-73-2C11H9N3O3
- 4-(4-Formyl-3-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2137746-11-1C11H9N3O3
- 5-(4-Formyl-3-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2137914-54-4C11H9N3O3
- 4-(4-Formyl-3-methyl-1H-pyrazol-1-yl)pyridine-2-carboxylic acid2137688-71-0C11H9N3O3
- 6-(4-Formyl-3-methyl-1H-pyrazol-1-yl)pyridine-2-carboxylic acid2138396-87-7C11H9N3O3
- 1-(3-Formylpyridin-4-yl)-5-methyl-1H-pyrazole-3-carboxylic acid2138256-72-9C11H9N3O3
- 1-(2-Formylpyridin-4-yl)-5-methyl-1H-pyrazole-3-carboxylic acid2137958-26-8C11H9N3O3
- 1-(3-Formylpyridin-2-yl)-4-methyl-1H-pyrazole-3-carboxylic acid2137743-36-1C11H9N3O3
- 1-(2-Formylpyridin-4-yl)-3-methyl-1H-pyrazole-4-carboxylic acid2137685-81-3C11H9N3O3
- 2-(3-Formyl-5-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2138139-18-9C11H9N3O3
- 5-(3-Formyl-5-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2137579-50-9C11H9N3O3
- 6-(3-Formyl-5-methyl-1H-pyrazol-1-yl)pyridine-2-carboxylic acid2138139-26-9C11H9N3O3
- 5-(3-Formyl-5-methyl-1H-pyrazol-1-yl)pyridine-2-carboxylic acid2137548-51-5C11H9N3O3
- 6-(3-Formyl-4-methyl-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2137569-79-8C11H9N3O3
Frequently asked questions
What is the molar mass of C11H9N3O3?
The molar mass of C11H9N3O3 is 231.21 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 231.0644 Da.
How many compounds have the formula C11H9N3O3?
CompoundList lists 267 compounds with the molecular formula C11H9N3O3, including 2-Methyl-6-(2-nitrophenyl)pyridazin-3(2H)-one, 2-(6-Oxo-4-(pyridin-3-yl)pyrimidin-1(6H)-yl)acetic acid, Methyl 3-carbamoyl-1,7-naphthyridine-5-carboxylate. 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 C11H9N3O3?
C11H9N3O3 has a degree of unsaturation of 9. 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.