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 1 to 100 of 657 compounds
Amrinone
CAS 60719-84-8C10H9N3O
Imidazole-4-carboxanilide
CAS 13189-13-4C10H9N3O
6-Methyl-2-(3-pyridinyl)-4-pyrimidinol
CAS 16879-57-5C10H9N3O
4-(Pyrimidin-2-yloxy)aniline
CAS 105130-26-5C10H9N3O
2-Amino-6-phenylpyrimidin-4-ol
CAS 56741-94-7C10H9N3O
6-Methyl-2-(pyridin-2-yl)pyrimidin-4-ol
CAS 55417-80-6C10H9N3O
6-Methyl-2-(pyridin-4-yl)pyrimidin-4(3H)-one
CAS 59341-68-3C10H9N3O
1-(2-Methylphenyl)-1H-1,2,3-triazole-4-carboxaldehyde
CAS 1325724-91-1C10H9N3O
Pyridine, 5-amino-2,3'-oxydi-
CAS 99185-50-9C10H9N3O
Quinoline-6-carbohydrazide
CAS 5382-47-8C10H9N3O
(1H-Imidazol-1-yl)(2-methylpyridin-3-yl)methanone
CAS 1055970-47-2C10H9N3O
N-Phenyl-1H-pyrazole-3-carboxamide
CAS 124828-46-2C10H9N3O
![2,3-Dihydroimidazo[2,1-b]quinazolin-5(1H)-one chemical structure, C10H9N3O, CAS 32725-30-7](/s/HSHIBZRPJZBQRU-UHFFFAOYSA-N.svg)
2,3-Dihydroimidazo[2,1-b]quinazolin-5(1H)-one
CAS 32725-30-7C10H9N3O
Quinoline-2-carbohydrazide
CAS 5382-44-5C10H9N3O
(3-Methyl-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)acetonitrile
CAS 54980-91-5C10H9N3O
Desaminometamitron
CAS 36993-94-9C10H9N3O
2-Acetamidoquinoxaline
CAS 6479-24-9C10H9N3O
1-Phenyl-2-(1H-1,2,4-triazol-1-yl)ethanone
CAS 58905-26-3C10H9N3O
1-Benzyl-1H-1,2,3-triazole-4-carbaldehyde
CAS 124940-34-7C10H9N3O
![1-[4-(1H-1,2,4-Triazol-1-yl)phenyl]ethan-1-one chemical structure, C10H9N3O, CAS 25700-04-3](/s/KSFALYRBPWXTPD-UHFFFAOYSA-N.svg)
1-[4-(1H-1,2,4-Triazol-1-yl)phenyl]ethan-1-one
CAS 25700-04-3C10H9N3O
5-Amino-2-phenylpyridazin-3(2H)-one
CAS 13589-77-0C10H9N3O
6-(3-Aminophenyl)-2,3-dihydropyridazin-3-one
CAS 24912-36-5C10H9N3O
4-Phenylaminocytosine
CAS 29840-44-6C10H9N3O
3-(Pyrazin-2-yloxy)aniline
CAS 633300-16-0C10H9N3O
- 1 suppliers6-Pyridin-2-ylmethyl-pyridazin-3-ol338779-41-2C10H9N3O
- 6-Methyl-3-phenyl-1,2,4-triazin-5-ol33449-34-2C10H9N3O
- 2-Aminoquinoline-4-carboxamide16335-07-2C10H9N3O
- 1-Benzyl-1H-1,2,3-triazole-5-carbaldehyde139454-85-6C10H9N3O
- 1-Methyl-1H-imidazo(1,2-a)benzimidazol-2(3H)-one43182-03-2C10H9N3O
- 4-(Pyrazin-2-yloxy)aniline901924-50-3C10H9N3O
- 3-Methyl-4-(1H-1,2,4-triazol-1-yl)benzaldehyde1007317-54-5C10H9N3O
- 4-Phenoxypyrimidin-2-amine882767-05-7C10H9N3O
- 2-Amino-4-phenylpyrimidine 1-oxide80830-43-9C10H9N3O
- 3-Methyl-6-phenyl-1,2,4-triazine 4-oxide33859-54-0C10H9N3O
- 5-Amino-1-phenyl-1H-pyrazole-4-carbaldehyde62564-91-4C10H9N3O
- 1-(6-(1H-Imidazol-1-yl)pyridin-3-yl)ethan-1-one265107-80-0C10H9N3O
- 4-Methylquinazoline-2-carboxamide13535-92-7C10H9N3O
- N'-Hydroxyquinoline-2-carboximidamide72081-99-3C10H9N3O
- 3-(Pyrimidin-2-yloxy)aniline176032-34-1C10H9N3O
- 2-Phenoxypyrimidin-5-amine1249640-57-0C10H9N3O
- 1-Methyl-4-phenyl-1H-1,2,3-triazole-5-carbaldehyde1374672-79-3C10H9N3O
- 5,6-Dihydrofuro[2,3-h]quinazolin-2-amine338757-63-4C10H9N3O
- 1-Methyl-3-(pyridin-3-yl)-1H-pyrazole-4-carbaldehyde1152508-25-2C10H9N3O
- 5-Phenoxypyrazin-2-amine1539595-03-3C10H9N3O
- 3,4-Dihydropyrazino[1,2-b]indazol-1(2H)-one1133065-96-9C10H9N3O
- 5-Methyl-1-phenyl-1H-1,2,3-triazole-4-carbaldehyde134926-73-1C10H9N3O
- 2-(Pyridin-3-yloxy)pyridin-3-amine214758-94-8C10H9N3O
- 2-Methyl-4-(1H-1,2,4-triazol-1-yl)benzaldehyde1249784-25-5C10H9N3O
- 2-(Dimethylamino)-1,3-benzoxazole-5-carbonitrile565237-26-5C10H9N3O
- 5-Phenoxypyrimidin-2-amine99185-52-1C10H9N3O
- Quinoline-4-carbohydrazide29620-62-0C10H9N3O
- 1-Methyl-3-(pyridin-2-yl)-1H-pyrazole-4-carbaldehyde1152546-72-9C10H9N3O
- 1-(2-(1H-1,2,3-Triazol-1-yl)phenyl)ethan-1-one1505943-22-5C10H9N3O
- 1-(2-Butenoyl)-1H-benzotriazole55889-32-2C10H9N3O
- 5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbaldehyde13322-11-7C10H9N3O
- 3-(5-Aminopyrimidin-2-yl)phenol1152519-82-8C10H9N3O
- 1-(5-Aminopyridin-2-yl)-1,4-dihydropyridin-4-one1461715-13-8C10H9N3O
- 4-Benzyl-4H-1,2,4-triazole-3-carbaldehyde177028-45-4C10H9N3O
- 2-(Pyridin-4-yloxy)pyridin-4-amine1934632-49-1C10H9N3O
- 1-(4-Methylphenyl)-1H-1,2,3-triazole-4-carbaldehyde113934-25-1C10H9N3O
- 3-(4-Aminophenyl)-2-cyanoprop-2-enamide30980-78-0C10H9N3O
- 8-Aminoquinoline-6-carboxamide1308644-45-2C10H9N3O
- 6-(4-Methyl-1H-pyrazol-1-yl)pyridine-3-carbaldehyde1500464-61-8C10H9N3O
- N-Phenyl-1H-imidazole-2-carboxamide63678-16-0C10H9N3O
- Acetic acid, cyano-, (phenylmethylene)hydrazide, (E)-180793-11-7C10H9N3O
- 6-(4-Aminophenyl)-2H-pyridazin-3-one24912-35-4C10H9N3O
- 2-Quinoxalinecarboxamide, 3-methyl-17357-92-5C10H9N3O
- (Z)-3-(4-Aminophenyl)-2-cyanoprop-2-enamideC10H9N3O
- Formic N2-(3-quinolyl)hydrazide114165-03-6C10H9N3O
- 5-Methyl-1-pyridin-2-yl-1H-pyrazole-4-carbaldehyde1082065-93-7C10H9N3O
- 3-(4-Aminophenyl)-2-cyanoprop-2-enamideC10H9N3O
- Imidazo[2,1-b]quinazolin-2(3H)-one, 1,5-dihydro-50608-24-7C10H9N3O
- Amp-40455275-64-4C10H9N3O
- 5-Phenylcytosine21325-49-5C10H9N3O
- 1-Methyl-3-phenyl-1,2,4-triazin-5-one113342-81-7C10H9N3O
- 1 suppliers5-(1-Methyl-1H-pyrazol-5-yl)pyridine-3-carbaldehyde1592498-94-6C10H9N3O
- 5-(2-Methyl-1H-imidazol-1-yl)pyridine-3-carbaldehyde1598598-82-3C10H9N3O
- Quinoline-3-carbohydrazide59282-61-0C10H9N3O
- 1-Methyl-4-phenyl-5-nitrosoimidazole111380-08-6C10H9N3O
- 2-Aminoquinoline-3-carboxamide31407-28-0C10H9N3O
- 2-(8-Hydroxy-2-methylimidazo[1,2-a]pyridin-3-yl)acetonitrile79707-49-6C10H9N3O
- N-Phenyl-1H-imidazole-1-carboxamide33876-94-7C10H9N3O
- 8-Ureidoquinoline32451-61-9C10H9N3O
- 2-(2-Aminopyrimidin-4-yl)phenol31964-89-3C10H9N3O
- 4-(1H-Imidazol-1-yl)benzamide303994-67-4C10H9N3O
- 1-(3-Methylphenyl)-1H-1,2,3-triazole-4-carbaldehyde944905-72-0C10H9N3O
- N-(1,5-Naphthyridin-2-yl)acetamide38956-59-1C10H9N3O
- 3,4-Dihydropyrazino[1,2-a]benzimidazol-1(2H)-one51052-05-2C10H9N3O
- 1-(1-Phenyl-1H-1,2,3-triazol-4-yl)ethanone128979-27-1C10H9N3O
- 5-Amino-6-phenyl-1,6-dihydropyridazin-3(2H)-one87769-63-9C10H9N3O
- 3-(1-Methyl-1H-imidazole-2-carbonyl)pyridine329907-69-9C10H9N3O
- 4-Amino-1-phenyl-2(1H)-pyrimidinone28461-44-1C10H9N3O
- Acetic acid, 2-cyano-, 2-(phenylmethylene)hydrazide4974-44-1C10H9N3O
- 2,6-Dihydroimidazo[1,2-c]quinazolin-5(3H)-one38767-52-1C10H9N3O
- 2-Methyl-6-(pyridin-4-yl)pyrimidin-4-ol103555-34-6C10H9N3O
- 1,3,10-Triazatricyclo[6.4.1.04,13]trideca-2,4,6,8(13)-tetraen-9-one433726-95-5C10H9N3O
- Caulibugulone E662167-19-3C10H9N3O
- 1-Methyl-4-nitroso-5-phenylimidazole111380-09-7C10H9N3O
- 6-Amino-2-phenylpyrimidin-4(3H)-one41740-17-4C10H9N3O
- 5-Amino-[3,3'-bipyridin]-6(1H)-one79611-44-2C10H9N3O
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 Amrinone, Imidazole-4-carboxanilide, 6-Methyl-2-(3-pyridinyl)-4-pyrimidinol. 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.