Molecular formula
C11H9N3O2
364 compounds have this formula on CompoundList.
- Molar mass
- 215.21g/mol
- Monoisotopic mass
- 215.0695Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 9
The formula C11H9N3O2 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 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 × 1161.39%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.22%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 319.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 214.87%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C11H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 364 compounds
6-(Pyridin-3-ylamino)picolinic acid
CAS 1249362-50-2C11H9N3O2
Methyl 5-(pyrimidin-2-yl)pyridine-3-carboxylate
CAS 1237518-65-8C11H9N3O2
2-Pyridin-3-yl-pyrimidine-5-carboxylic acid methyl ester
CAS 933988-19-3C11H9N3O2
2-Nitro-5-pyridin-4-yl-phenylamine
CAS 1404562-18-0C11H9N3O2
Phenyl pyrimidin-2-ylcarbamate
CAS 6324-09-0C11H9N3O2
2-Methyl-4-(3-nitrophenyl)pyrimidine
CAS 874774-08-0C11H9N3O2
1,2-Naphthoquinone 2-semicarbazone
CAS 31853-38-0C11H9N3O2
![2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione chemical structure, C11H9N3O2, CAS 651043-51-5](/s/XCGAFKFEQBESQR-UHFFFAOYSA-N.svg)
2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione
CAS 651043-51-5C11H9N3O2
2-(Pyrimidin-2-ylamino)benzoic acid
CAS 35716-51-9C11H9N3O2
![6-(1H-Pyrazol-3-yl)-4H-benzo[1,4]oxazin-3-one chemical structure, C11H9N3O2, CAS 948551-31-3](/s/YISSJSZHERSKRB-UHFFFAOYSA-N.svg)
6-(1H-Pyrazol-3-yl)-4H-benzo[1,4]oxazin-3-one
CAS 948551-31-3C11H9N3O2
![N-{[4-(Pyrimidin-2-yloxy)phenyl]methylidene}hydroxylamine chemical structure, C11H9N3O2, CAS 1087784-44-8](/s/IIQZDXJQUHLZSL-RIYZIHGNSA-N.svg)
N-{[4-(Pyrimidin-2-yloxy)phenyl]methylidene}hydroxylamine
CAS 1087784-44-8C11H9N3O2
3-(2-Oxo-1,2-dihydropyrimidin-5-yl)benzamide
CAS 1111113-20-2C11H9N3O2
2-(2-Methylpyrimidin-4-yl)isonicotinic acid
CAS 956723-01-6C11H9N3O2
5-(3-Nitrophenyl)pyridin-2-amine
CAS 897374-55-9C11H9N3O2
![1-Methyl-1,6-dihydrodipyrrolo[2,3-B:2',3'-D]pyridine-2-carboxylic acid chemical structure, C11H9N3O2, CAS 2089913-29-9](/s/WFOYIPSWCUNZMN-UHFFFAOYSA-N.svg)
1-Methyl-1,6-dihydrodipyrrolo[2,3-B:2',3'-D]pyridine-2-carboxylic acid
CAS 2089913-29-9C11H9N3O2
![Ethyl 6-cyanoimidazo[1,2-a]pyridine-3-carboxylate chemical structure, C11H9N3O2, CAS 1313410-31-9](/s/OIYPCPPSPSTGIG-UHFFFAOYSA-N.svg)
Ethyl 6-cyanoimidazo[1,2-a]pyridine-3-carboxylate
CAS 1313410-31-9C11H9N3O2
6-(2H-1,3-Benzodioxol-5-yl)pyrimidin-4-amine
CAS 1368479-20-2C11H9N3O2
2-Pyridin-2-yl-pyrimidine-5-carboxylic acid methyl ester
CAS 1068976-90-8C11H9N3O2
2-(Pyridin-2-ylamino)isonicotinic acid
CAS 2096987-17-4C11H9N3O2
![3-Methyl-1H-pyrimido[4,5-b]indole-2,4(3H,9H)-dione chemical structure, C11H9N3O2, CAS 60432-02-2](/s/HEEARGJAHYXFPS-UHFFFAOYSA-N.svg)
3-Methyl-1H-pyrimido[4,5-b]indole-2,4(3H,9H)-dione
CAS 60432-02-2C11H9N3O2
4-Amino-2-phenylpyrimidine-5-carboxylic acid
CAS 310408-70-9C11H9N3O2
![2-[(Pyridin-3-yl)amino]pyridine-3-carboxylic acid chemical structure, C11H9N3O2, CAS 68671-71-6](/s/LLOHPASEIAXGHL-UHFFFAOYSA-N.svg)
2-[(Pyridin-3-yl)amino]pyridine-3-carboxylic acid
CAS 68671-71-6C11H9N3O2
3-Oxo-6-phenyl-3,4-dihydropyrazine-2-carboxamide
CAS 67602-11-3C11H9N3O2
2-Anilino-5-methoxy-1,3-oxazole-4-carbonitrile
CAS 102109-22-8C11H9N3O2
- 6-Ethoxy-4-hydroxy-1,5-naphthyridine-3-carbonitrile305370-97-2C11H9N3O2
- 5-(1H-Indol-5-yl)imidazolidine-2,4-dione108763-42-4C11H9N3O2
- 4-Methyl-2-(pyridin-4-yl)pyrimidine-5-carboxylic acid216959-93-2C11H9N3O2
- Methyl 6-cyano-1-methyl-1H-pyrrolo[3,2-b]pyridine-2-carboxylate952182-34-2C11H9N3O2
- Ethyl 5-cyano-1H-pyrrolo[2,3-c]pyridine-2-carboxylate800401-87-0C11H9N3O2
- 4,5-Dihydro-1H-pyrazolo[3,4-f]quinoline-3-carboxylic acid1147417-01-3C11H9N3O2
- 5-Methyl-2-(pyrimidin-2-yl)nicotinic acid1454291-35-0C11H9N3O2
- 7-Methoxy-3,5-dihydro-4H-pyrimido[5,4-b]indol-4-one858751-25-4C11H9N3O2
- 2-Cyano-N-((hydroxyamino)methylene)-3-phenyl-2-propenamide303994-83-4C11H9N3O2
- 2,6-Didesamino-2-hydroxy-6-oxo Phenazopyridine23827-17-0C11H9N3O2
- 1H-Pyrazolo[3,4-b]quinoline-4,6-diol, 3-methyl-(9CI)173191-72-5C11H9N3O2
- 6-Hydroxy-N-phenylpyrimidine-4-carboxamide2034474-57-0C11H9N3O2
- N-(4-Nitrophenyl)pyridin-4-amine25551-60-4C11H9N3O2
- N-(3-Hydroxyphenyl)pyrazine-2-carboxamide91093-39-9C11H9N3O2
- N-(2-Hydroxyphenyl)-2-pyrazinecarboxamide91093-38-8C11H9N3O2
- 6-(2H-1,3-Benzodioxol-5-yl)pyridazin-3-amine143268-21-7C11H9N3O2
- 2-Nitro-6-(pyridin-2-yl)aniline55374-10-2C11H9N3O2
- N-(3-Nitrophenyl)-4-pyridinamine25551-56-8C11H9N3O2
- 3-(3-Nitropyridin-2-yl)-aniline289469-63-2C11H9N3O2
- 3-(2-Nitroethyl)-5-cyano-1H-indole467451-72-5C11H9N3O2
- 1-Methyl-1,6-dihydro-1,6,7-triaza-as-indacene-3-carboxylic acid1031441-35-6C11H9N3O2
- 2-{Hydroxy[(pyridin-2-yl)amino]methylidene}-2,3-dihydropyridin-3-one1808640-12-1C11H9N3O2
- 7-Methyl-1H-pyrrolo[2,3-h]quinazoline-2,4(3H,7H)-dione1186401-22-8C11H9N3O2
- Phenyl pyrimidin-4-ylcarbamate91093-41-3C11H9N3O2
- Methyl 3-(cyanomethyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylate1204475-79-5C11H9N3O2
- 2-Nitro-5-phenylpyridin-3-amine1097196-50-3C11H9N3O2
- 2-(Pyridin-2-ylmethyl)pyrimidine-4-carboxylic acid1342559-67-4C11H9N3O2
- 2-(Pyridin-3-ylmethyl)pyrimidine-4-carboxylic acid1339491-31-4C11H9N3O2
- 2-(6-Methylpyridin-2-yl)pyrimidine-4-carboxylic acid1343109-55-6C11H9N3O2
- Methyl 6-(pyridin-3-yl)pyrimidine-4-carboxylate1207723-85-0C11H9N3O2
- 6-(2-Cyanoethyl)imidazo[1,2-a]pyridine-3-carboxylic acid1426136-19-7C11H9N3O2
- 4-(5-Nitropyridin-2-yl)aniline102766-77-8C11H9N3O2
- Furan-2-yl(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone1448060-96-5C11H9N3O2
- 4-Methyl-3-nitro-5-[(prop-2-yn-1-yl)amino]benzonitrile1797235-96-1C11H9N3O2
- Methyl 2-(pyrimidin-4-yl)nicotinate1429505-80-5C11H9N3O2
- 2-Nitro-6-(pyridin-4-yl)aniline1481628-22-1C11H9N3O2
- Methyl 2-(cyanomethyl)-1H-1,3-benzodiazole-7-carboxylate1422206-09-4C11H9N3O2
- Urea, N-[3-(1,3-butadiyn-1-yl)-4-methoxy-2-pyridinyl]-1436752-07-6C11H9N3O2
- 3-Nitro-5-phenylpyridin-4-amine1805588-85-5C11H9N3O2
- 5-(4-Nitrophenyl)pyridin-2-amine1887248-07-8C11H9N3O2
- 6-(1-Cyanoethyl)imidazo[1,2-a]pyridine-2-carboxylic acid2654760-76-4C11H9N3O2
- 1-(2-Butyn-1-yl)-1H-benzotriazole-5-carboxylic acid691363-39-0C11H9N3O2
- 1H-1,2,3-Triazole-4,5-dicarboxaldehyde, 1-(phenylmethyl)-103532-75-8C11H9N3O2
- 4-(Phenylamino)pyrimidine-5-carboxylicacid16100-41-7C11H9N3O2
- 5-Amino-6-oxo-3-phenyl-1,6-dihydropyridazine-4-carbaldehyde136320-14-4C11H9N3O2
- Ethyl 6-cyano-1H-pyrrolo[3,2-b]pyridine-2-carboxylate152589-06-5C11H9N3O2
- 4-Nitro-N-phenyl-3-pyridinamine13505-03-8C11H9N3O2
- 3-(2-Nitroethyl)-1H-indole-6-carbonitrile467451-84-9C11H9N3O2
- (E)-3-(4-(1,2,4-Triazol-1-yl)phenyl)acrylic acid575469-44-2C11H9N3O2
- 3-[(2,5-Dioxoimidazolidin-1-yl)methyl]benzonitrile1016720-67-4C11H9N3O2
- Quinoline-2,4-dicarboxamide32743-31-0C11H9N3O2
- 4-((5-Methyl-1,2,4-oxadiazol-3-yl)methoxy)benzonitrile1042644-97-2C11H9N3O2
- 2-((5-Methyl-1,2,4-oxadiazol-3-yl)methoxy)benzonitrile1042645-80-6C11H9N3O2
- 2-Ethoxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile594854-08-7C11H9N3O2
- 3-(Pyrimidin-2-yloxy)benzamide1251578-48-9C11H9N3O2
- 5-(5-Methyl-1-benzofuran-2-yl)-1,3,4-oxadiazol-2-amine1248746-00-0C11H9N3O2
- 2-(3-Methylpyridin-2-yl)pyrimidine-4-carboxylic acid1340333-45-0C11H9N3O2
- 2-(4-Methylpyridin-2-yl)pyrimidine-4-carboxylic acid1339752-73-6C11H9N3O2
- 1-(2-Formylphenyl)-1H-pyrazole-4-carboxamide1340233-19-3C11H9N3O2
- 2-(4-Methyl-3-nitrophenyl)pyrimidine1190891-71-4C11H9N3O2
- Methyl 2-(pyridin-4-yl)pyrimidine-5-carboxylate933988-17-1C11H9N3O2
- 2-Methyl-6-(pyridin-3-yl)pyrimidine-4-carboxylic acid1781600-56-3C11H9N3O2
- Ethyl 2-cyano-1H-pyrrolo[2,3-b]pyridine-5-carboxylate1403746-72-4C11H9N3O2
- 2-Methyl-4-(4-nitrophenyl)pyrimidine874773-94-1C11H9N3O2
- Methyl 5-(pyrazin-2-yl)nicotinate1346687-23-7C11H9N3O2
- Methyl 5-(pyridazin-3-yl)nicotinate1346687-38-4C11H9N3O2
- Methyl 5-(pyridazin-4-yl)nicotinate1346687-46-4C11H9N3O2
- (6-Methoxypyridazin-3-yl)pyrdin-3-ylmethanone1436851-10-3C11H9N3O2
- 5-Methyl-3-(pyrimidin-2-yl)picolinic acid1628259-16-4C11H9N3O2
- 2-(4-Pyridinylamino)-3-pyridinecarboxylic acid896637-79-9C11H9N3O2
- 3-(2-Pyridinyl)-2-pyrazinecarboxylic acid methyl ester1918190-86-9C11H9N3O2
- Methyl 6-(pyridin-4-yl)pyrimidine-4-carboxylate2097957-81-6C11H9N3O2
- Methyl 6-(pyridin-2-yl)pyrimidine-4-carboxylate2098037-64-8C11H9N3O2
- (2E)-3-[1-(Pyridin-2-yl)-1H-pyrazol-4-yl]prop-2-enoic acid2089546-83-6C11H9N3O2
- 6-(6-Methylpyridazin-3-yl)pyridine-3-carboxylic acid2090972-39-5C11H9N3O2
- 4-[2-(Pyridin-2-yl)hydrazinyl]cyclohexa-3,5-diene-1,2-dione66679-00-3C11H9N3O2
Frequently asked questions
What is the molar mass of C11H9N3O2?
The molar mass of C11H9N3O2 is 215.21 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 215.0695 Da.
How many compounds have the formula C11H9N3O2?
CompoundList lists 364 compounds with the molecular formula C11H9N3O2, including 6-(Pyridin-3-ylamino)picolinic acid, Methyl 5-(pyrimidin-2-yl)pyridine-3-carboxylate, 2-Pyridin-3-yl-pyrimidine-5-carboxylic acid methyl ester. 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 C11H9N3O2?
C11H9N3O2 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.