Molecular formula
C10H9N3O
657 compounds have this formula on CompoundList.
- Molar mass
- 187.20g/mol
- Monoisotopic mass
- 187.0746Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 8
The formula C10H9N3O describes a molecule made of 10 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 1064.16%12.011 × 10 = 120.110 g/mol
- H Hydrogen × 94.85%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 322.45%14.007 × 3 = 42.021 g/mol
- O Oxygen × 18.55%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C10H9N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 657 compounds
(2-Amino-1H-imidazol-5-yl)(phenyl)methanone
CAS 106833-42-5C10H9N3O
1-Methyl-5-(pyridazin-4-yl)pyridin-2(1H)-one
CAS 90024-20-7C10H9N3O
(3-Aminophenyl)-(1H-pyrazol-4-yl)methanone
CAS 1489151-95-2C10H9N3O
3-(3-Hydroxy-1H-indazol-1-yl)propanenitrile
CAS 152839-64-0C10H9N3O
6-(1-Methylpyrazol-3-yl)pyridine-2-carbaldehyde
CAS 208111-17-5C10H9N3O
![4H-Pyrazolo[1,5-a]benzimidazole, 2-methoxy- chemical structure, C10H9N3O, CAS 88787-41-1](/s/XBWWPPQELBUUEC-UHFFFAOYSA-N.svg)
4H-Pyrazolo[1,5-a]benzimidazole, 2-methoxy-
CAS 88787-41-1C10H9N3O
1-(3-Phenyl-1H-1,2,4-triazol-1-yl)ethan-1-one
CAS 15795-40-1C10H9N3O
![3-Cyclopropyl-[1,2,4]triazolo[4,3-a]pyridine-6-carbaldehyde chemical structure, C10H9N3O, CAS 668990-81-6](/s/QTGOQHWXVHGIOX-UHFFFAOYSA-N.svg)
3-Cyclopropyl-[1,2,4]triazolo[4,3-a]pyridine-6-carbaldehyde
CAS 668990-81-6C10H9N3O
5-Methyl-2-(pyridin-2-yl)pyrimidin-4(3H)-one
CAS 1044768-25-3C10H9N3O
2-(3-Oxo-3,4-dihydroquinoxalin-1(2H)-yl)acetonitrile
CAS 1042812-28-1C10H9N3O
Phenol, 4-(4-amino-5-pyrimidinyl)-
CAS 855397-52-3C10H9N3O
N-(1H-Indazol-6-yl)acrylamide
CAS 1154290-89-7C10H9N3O
![7-Methoxy-4H-benzo[4,5]imidazo[1,2-b]pyrazole chemical structure, C10H9N3O, CAS 179308-62-4](/s/QLPZVGXVZZPGNI-UHFFFAOYSA-N.svg)
7-Methoxy-4H-benzo[4,5]imidazo[1,2-b]pyrazole
CAS 179308-62-4C10H9N3O
![1H,3H-[1,3,5]Oxadiazepino[5,6-a]benzimidazole chemical structure, C10H9N3O, CAS 130935-44-3](/s/CQFNBVVUHUQTBG-UHFFFAOYSA-N.svg)
1H,3H-[1,3,5]Oxadiazepino[5,6-a]benzimidazole
CAS 130935-44-3C10H9N3O
![1H,3H-[1,3,6]Oxadiazepino[3,4-a]benzimidazole chemical structure, C10H9N3O, CAS 28891-18-1](/s/GABXUTXRDLHFCP-UHFFFAOYSA-N.svg)
1H,3H-[1,3,6]Oxadiazepino[3,4-a]benzimidazole
CAS 28891-18-1C10H9N3O
N-(1H-Imidazol-1-yl)benzamide
CAS 341035-89-0C10H9N3O
2-Hydroxy-5-(5-methyl-2-pyridyl)pyrazine
CAS 1159819-22-3C10H9N3O
2-Hydroxy-6-(5-methyl-2-pyridyl)pyrazine
CAS 1159819-48-3C10H9N3O
2-Hydroxy-5-(3-amino-5-pyridyl)pyridine
CAS 1159819-74-5C10H9N3O
2-Hydroxy-5-(2-amino-5-pyridyl)pyridine
CAS 1110657-41-4C10H9N3O
4-Amino-4'-hydroxy-2,2'-bipyridine
CAS 1185306-24-4C10H9N3O
4-(3-Furanyl)-2-pyridinecarboximidamide
CAS 1179532-66-1C10H9N3O
3-(Pyridazin-3-yloxy)aniline
CAS 1247044-47-8C10H9N3O
5-(4-Methoxyphenyl)-1,2,4-triazine
CAS 864083-78-3C10H9N3O
- 4-Aminoquinoline-2-carboxamide1341173-14-5C10H9N3O
- 2-(1,8-Naphthyridin-2-yl)acetamide1378671-05-6C10H9N3O
- 3-Amino-5-(1H-pyridin-2-one)pyridine1314354-38-5C10H9N3O
- 2-Amino-1-(quinoxalin-2-yl)ethan-1-one1380053-47-3C10H9N3O
- 6-(6-Methylpyridin-3-yl)pyridazin-3(2H)-one852617-57-3C10H9N3O
- 1,2,3,4-Tetrahydro-1-methyl-3-oxo-6-quinoxalinecarbonitrile1033312-02-5C10H9N3O
- 6-(3-Methylphenyl)-1,3,5-triazin-2(1H)-one61708-99-4C10H9N3O
- 6-(4-Methylphenyl)-1,3,5-triazin-2(1H)-one61708-98-3C10H9N3O
- 6-((1H-Imidazol-1-yl)methyl)picolinaldehyde154696-42-1C10H9N3O
- 2-Phenylcyclopropanecarbonyl azide1516-75-2C10H9N3O
- 3-Hydroxy-3-{imidazo[1,2-a]pyridin-2-yl}propanenitrile1541878-89-0C10H9N3O
- 1-[2-(1H-Pyrazol-1-yl)pyridin-4-yl]ethan-1-one1517176-37-2C10H9N3O
- 1-[2-(1H-Imidazol-1-yl)pyridin-4-yl]ethan-1-one1504573-76-5C10H9N3O
- 6-(1H-Imidazol-1-yl)-5-methylpyridine-3-carbaldehyde1501292-96-1C10H9N3O
- 6-(3-Methyl-1H-pyrazol-1-yl)pyridine-3-carbaldehyde1502611-83-7C10H9N3O
- 1-(4-Methylphenyl)-1H-1,2,3-triazole-5-carbaldehyde173676-85-2C10H9N3O
- 2-(5-Methyl-2-pyridyl)imidazole-5-carbaldehyde1782707-96-3C10H9N3O
- 2-(6-Methyl-3-pyridyl)imidazole-5-carbaldehyde1783977-78-5C10H9N3O
- 4-(5-Pyrimidinylamino)phenol1520734-26-2C10H9N3O
- 1-[5-(1H-Pyrazol-1-yl)pyridin-2-yl]ethan-1-one1552755-37-9C10H9N3O
- 1-[5-(1H-Imidazol-1-yl)pyridin-2-yl]ethan-1-one1548860-96-3C10H9N3O
- 2-(2-Aminopyrimidin-5-yl)phenol1111102-49-8C10H9N3O
- 3-(Methoxymethyl)imidazo[1,5-a]pyridine-1-carbonitrile1782324-94-0C10H9N3O
- 1-Methyl-4-pyridin-3-yl-1H-imidazole-2-carbaldehyde1312159-84-4C10H9N3O
- 1-Methyl-4-(4-pyridinyl)-1H-pyrazole-3-carboxaldehyde1401812-41-6C10H9N3O
- 3-Methyl-5-(6-vinylpyridin-3-yl)-1,2,4-oxadiazole1408333-50-5C10H9N3O
- 4-Methyl-2-(2H-1,2,3-triazol-2-yl)benzaldehyde2436783-95-6C10H9N3O
- (1R,2S)-2-Azido-1,2-dihydronaphthalen-1-ol1256770-12-3C10H9N3O
- (1S,2S)-2-Azido-1,2-dihydronaphthalen-1-ol54225-98-8C10H9N3O
- 1-[2-(1H-Pyrazol-1-yl)pyridin-3-yl]ethan-1-one1696326-72-3C10H9N3O
- 2-(4-Methyl-3-pyridyl)imidazole-5-carbaldehyde1596856-34-6C10H9N3O
- 3-Amino[1(2H),4'-bipyridin]-2-one1797435-68-7C10H9N3O
- 2-(5-Methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)acetonitrile916895-90-4C10H9N3O
- N-(Cinnolin-3-yl)acetamide854888-54-3C10H9N3O
- 2-(3-Oxopyrrolidin-1-yl)isonicotinonitrile1935411-13-4C10H9N3O
- 1-[1-(Pyridin-2-yl)-1H-pyrazol-4-yl]ethan-1-one2098114-57-7C10H9N3O
- 5-(5-Hydroxypent-1-yn-1-yl)pyrimidine-2-carbonitrile2098049-59-1C10H9N3O
- 3-(5-Hydroxypent-1-yn-1-yl)pyrazine-2-carbonitrile2098125-90-5C10H9N3O
- 4-(3-Methoxyprop-1-yn-1-yl)-7H-pyrrolo[2,3-d]pyrimidine2098077-35-9C10H9N3O
- 6-(3-Methoxyprop-1-yn-1-yl)imidazo[1,2-b]pyridazine2098141-24-1C10H9N3O
- 4-{7H-Pyrrolo[2,3-d]pyrimidin-4-yl}but-3-yn-1-ol2097983-15-6C10H9N3O
- 4-{Imidazo[1,2-b]pyridazin-6-yl}but-3-yn-1-ol2098044-85-8C10H9N3O
- 4-{7H-Pyrrolo[2,3-d]pyrimidin-4-yl}but-3-yn-2-ol2098100-57-1C10H9N3O
- 4-{Imidazo[1,2-b]pyridazin-6-yl}but-3-yn-2-ol2098119-26-5C10H9N3O
- 5-(3-Hydroxy-3-methylbut-1-yn-1-yl)pyrimidine-2-carbonitrile2097974-13-3C10H9N3O
- 3-(3-Hydroxy-3-methylbut-1-yn-1-yl)pyrazine-2-carbonitrile2098100-63-9C10H9N3O
- 2-Methyl-6-(2-pyridinyl)-4(5H)-pyrimidinone25194-61-0C10H9N3O
- Furo[2,3-c]imidazo[1,5-a]pyridine-7-methanamine1159827-70-9C10H9N3O
- 6-Amino-2-phenyl-3(2H)-pyridazinone35451-61-7C10H9N3O
- 2-Amino-6,7-dihydroindeno[5,6-d]imidazol-5(3H)-one1379318-14-5C10H9N3O
- 2-Hydroxy-3-(2-methylpyrimidin-5-yl)pyridine1417518-87-6C10H9N3O
- 6-Methyl-2-(2-pyrimidinyl)-3-pyridinol863786-09-8C10H9N3O
- N-[(3-Methylquinoxalin-2-yl)methylidene]hydroxylamine1065115-31-2C10H9N3O
- 4H,5H-[1,2]Oxazolo[4,3-c]quinolin-3-amine1334146-27-8C10H9N3O
- 4-Amino-3'-hydroxy-2,2'-bipyridine1185318-84-6C10H9N3O
- 4-(3-Pyridazinylamino)phenol1648866-92-5C10H9N3O
- 5-(2-Methylpyridin-4-yl)pyrazin-2-ol1928811-87-3C10H9N3O
- 6-Methoxy-4-methyl-1H-pyrrolo[3,2-c]pyridine-7-carbonitrile2244564-70-1C10H9N3O
- 3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)pyridine2380169-40-2C10H9N3O
- N-[Cyano(pyridin-3-yl)methyl]prop-2-enamide2411256-82-9C10H9N3O
- 5-(Pyridin-4-yloxy)pyridin-2-amine2913277-88-8C10H9N3O
- 6-Cyclopropylimidazo[1,5-a]pyrazine-5-carboxaldehyde2169194-27-6C10H9N3O
- 7-Amino-4-(hydroxymethyl)-1H-indole-3-carbonitrile2684294-79-7C10H9N3O
- 6-Ethyl-1,2-dihydro-5-methyl-2-oxo-3,4-pyridinedicarbonitrile99185-51-0C10H9N3O
- 1-(6-Methylpyridin-3-yl)-1H-pyrazole-4-carbaldehyde2874314-93-7C10H9N3O
- 1-(3-Methylpyridin-4-yl)-1H-pyrazole-4-carbaldehyde2275032-17-0C10H9N3O
- 1-(2-Methylpyridin-3-yl)-1H-pyrazole-4-carbaldehyde2877343-27-4C10H9N3O
- 6-Amino-[4,4'-bipyridin]-2(1H)-one879012-41-6C10H9N3O
- 5-Methyl-6-pyrazol-1-ylpyridine-2-carbaldehyde223633-46-3C10H9N3O
- 5-(6-Methoxypyridin-3-yl)pyrimidine475275-80-0C10H9N3O
- 6-Amino-1-phenyl-4(1H)-pyrimidinone60663-91-4C10H9N3O
- 2-Methyl-5-phenyl-1,2,4-triazin-3(2H)-one31947-28-1C10H9N3O
- 3-Anilino-1H-pyridazin-6-one1496-84-0C10H9N3O
- 3-(2-Amino-1H-benzo[d]imidazol-1-yl)acrylaldehyde107113-21-3C10H9N3O
- N-Hydroxy-4-phenylpyrimidin-2-amine111396-72-6C10H9N3O
- 4-Amino-5-phenyl-3(2H)-pyridazinone79024-02-5C10H9N3O
Frequently asked questions
What is the molar mass of C10H9N3O?
The molar mass of C10H9N3O is 187.20 g/mol, calculated from standard atomic weights for 10 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 187.0746 Da.
How many compounds have the formula C10H9N3O?
CompoundList lists 657 compounds with the molecular formula C10H9N3O, including (2-Amino-1H-imidazol-5-yl)(phenyl)methanone, 1-Methyl-5-(pyridazin-4-yl)pyridin-2(1H)-one, (3-Aminophenyl)-(1H-pyrazol-4-yl)methanone. 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 C10H9N3O?
C10H9N3O 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.