Molecular formula
C11H9FN2O
315 compounds have this formula on CompoundList.
- Molar mass
- 204.20g/mol
- Monoisotopic mass
- 204.0699Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 8
The formula C11H9FN2O describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 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 × 1164.70%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.44%1.008 × 9 = 9.072 g/mol
- F Fluorine × 19.30%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 213.72%14.007 × 2 = 28.014 g/mol
- O Oxygen × 17.83%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C11H9FN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 315 compounds
3-Amino-1-(4-fluorophenyl)pyridin-2(1H)-one
CAS 930576-16-2C11H9FN2O
4-(3-Fluoropyridin-2-ylamino)phenol
CAS 1231925-97-5C11H9FN2O
(4-Fluorophenyl)(1-methyl-1H-imidazol-5-yl)methanone
CAS 1450738-79-0C11H9FN2O
![1-[2-(4-Fluorophenyl)-1H-imidazol-5-yl]ethanone chemical structure, C11H9FN2O, CAS 944898-45-7](/s/ILHDCWKJCGYTSR-UHFFFAOYSA-N.svg)
1-[2-(4-Fluorophenyl)-1H-imidazol-5-yl]ethanone
CAS 944898-45-7C11H9FN2O
3-Fluoro-4-(1-methyl-1H-pyrazol-4-yl)benzaldehyde
CAS 1510428-61-1C11H9FN2O
8-Amino-6-fluoro-5-methylquinoline-2-carbaldehyde
CAS 1420794-44-0C11H9FN2O
4-(3-Fluorophenyl)-1-methyl-1H-pyrazole-3-carbaldehyde
CAS 1785226-89-2C11H9FN2O
5-Fluoro-2-(1-methyl-1H-pyrazol-4-yl)benzaldehyde
CAS 1695770-42-3C11H9FN2O
5-Fluoro-2-(1-methyl-1H-pyrazol-5-yl)benzaldehyde
CAS 1699350-07-6C11H9FN2O
![6-Fluoro-1'-methyl-[3,4'-bipyridin]-2'(1'H)-one chemical structure, C11H9FN2O, CAS 1715031-24-5](/s/RAVARHPCALTYHA-UHFFFAOYSA-N.svg)
6-Fluoro-1'-methyl-[3,4'-bipyridin]-2'(1'H)-one
CAS 1715031-24-5C11H9FN2O
7-Fluoro-4-(prop-2-en-1-yloxy)quinazoline
CAS 2166790-77-6C11H9FN2O
2-Fluoro-6-(1-methyl-1H-pyrazol-4-yl)benzaldehyde
CAS 1935464-76-8C11H9FN2O
![7-Fluoro-9-methyl-9H-imidazo[1,2-a]indol-9-ol chemical structure, C11H9FN2O, CAS 2138169-43-2](/s/GHQGIZZPRCHVPN-UHFFFAOYSA-N.svg)
7-Fluoro-9-methyl-9H-imidazo[1,2-a]indol-9-ol
CAS 2138169-43-2C11H9FN2O
6-(4-Fluorophenyl)-5-methylpyrimidin-4-ol
CAS 178430-12-1C11H9FN2O
2-(2-Aminopyridin-4-yl)-4-fluorophenol
CAS 1354819-25-2C11H9FN2O
6-(3-Fluorophenyl)-2-methylpyrimidin-4-ol
CAS 1691167-05-1C11H9FN2O
3-Fluoro-8-acetylaminoquinoline
CAS 155014-06-5C11H9FN2O
![1-[5-Fluoro-2-(1H-imidazol-1-yl)phenyl]ethan-1-one chemical structure, C11H9FN2O, CAS 1019570-58-1](/s/BQFNIFXLMNWHDH-UHFFFAOYSA-N.svg)
1-[5-Fluoro-2-(1H-imidazol-1-yl)phenyl]ethan-1-one
CAS 1019570-58-1C11H9FN2O
5-Fluoro-2-(2-methyl-1H-imidazol-1-yl)benzaldehyde
CAS 1096786-15-0C11H9FN2O
2-Fluoro-6-(2-oxo-1-pyrrolidinyl)benzonitrile
CAS 1154973-14-4C11H9FN2O
![[2-(2-Fluorophenyl)pyrimidin-5-yl]methanol chemical structure, C11H9FN2O, CAS 960198-67-8](/s/ZQMQIGBVQTUIDZ-UHFFFAOYSA-N.svg)
[2-(2-Fluorophenyl)pyrimidin-5-yl]methanol
CAS 960198-67-8C11H9FN2O
(2-Fluoropyridin-3-yl)(pyridin-3-yl)methanol
CAS 944686-78-6C11H9FN2O
2-Fluoro-4-(2-oxopyrrolidin-1-yl)benzonitrile
CAS 1260765-14-7C11H9FN2O
2-Fluoro-5-(2-oxo-1-pyrrolidinyl)benzonitrile
CAS 1249219-08-6C11H9FN2O
- (3-(5-Fluoropyrimidin-2-yl)phenyl)methanol1349708-65-1C11H9FN2O
- 4-(6-Aminopyridin-3-yl)-2-fluorophenol1110656-74-0C11H9FN2O
- 2-(3-Fluorophenyl)-4-methoxypyrimidine76128-74-0C11H9FN2O
- 2-Fluoro-4-(pyridin-2-ylamino)phenol960299-84-7C11H9FN2O
- 3-(4-Amino-3-fluorophenyl)pyridin-2-ol950597-34-9C11H9FN2O
- 5-Fluoro-2-(4-methyl-1H-pyrazol-1-yl)benzaldehyde1179794-27-4C11H9FN2O
- 5-Fluoro-2-(3-methyl-1H-pyrazol-1-yl)benzaldehyde1250637-56-9C11H9FN2O
- (4-Fluorophenyl)(pyrimidin-5-yl)methanol1247754-97-7C11H9FN2O
- 1-Cyclopropyl-4-fluoro-1H-benzimidazole-2-carbaldehyde1343040-94-7C11H9FN2O
- 1-(4-Fluoro-2-methylphenyl)-1H-pyrazole-4-carbaldehyde1343343-61-2C11H9FN2O
- (4-Fluorophenyl)(1-methyl-1H-pyrazol-5-yl)methanone1159186-88-5C11H9FN2O
- (4-Fluorophenyl)(pyrimidin-4-yl)methanol1343977-28-5C11H9FN2O
- 3-(4-Fluoro-3-methylphenyl)-1H-pyrazole-4-carbaldehyde1341586-88-6C11H9FN2O
- 2-(3-Fluoro-4-methylphenyl)-1H-imidazole-5-carbaldehyde1339735-02-2C11H9FN2O
- 2-(4-Fluoro-3-methylphenyl)-1H-imidazole-5-carbaldehyde1341865-56-2C11H9FN2O
- 6-(3-Fluoro-4-methylphenyl)pyridazin-3(2H)-one1538467-30-9C11H9FN2O
- 5-(2-Fluorophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde689250-59-7C11H9FN2O
- 4-(2-Fluorophenyl)-2-(iminomethyl)-4-oxobutanenitrile1240949-27-2C11H9FN2O
- 1-(5-Fluoro-1-phenyl-1H-pyrazol-4-yl)ethan-1-one1691000-51-7C11H9FN2O
- 5-(2-Fluorophenyl)-6-methyl-3(2H)-pyridazinone1599890-95-5C11H9FN2O
- 4-(3-Fluorophenoxy)-2-methylpyrimidine2640944-05-2C11H9FN2O
- 2-(3-Fluorophenoxy)-6-methylpyrazine2640969-56-6C11H9FN2O
- 2-Amino-5-(3-fluorophenyl)pyridin-3-ol2045223-83-2C11H9FN2O
- 2-(3-Fluoro-4-vinylphenyl)-5-methyl-1,3,4-oxadiazole2055296-65-4C11H9FN2O
- 3-Fluoro-2-[(pyridin-3-yl)methoxy]pyridine2198440-54-7C11H9FN2O
- 5-Fluoro-2-[(pyridin-4-yl)methoxy]pyridine2200853-87-6C11H9FN2O
- 4-(2-Amino-5-fluoropyridin-3-yl)phenol1258634-73-9C11H9FN2O
- 6-(3-Fluoro-4-methylphenyl)pyrimidin-4-ol1695743-96-4C11H9FN2O
- 6-(4-Fluorobenzyl)pyrimidin-4-ol2090849-04-8C11H9FN2O
- 6-(2-Fluorobenzyl)pyrimidin-4-ol2091717-37-0C11H9FN2O
- 10-Fluoro-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one2387599-01-9C11H9FN2O
- 5-[(3-Fluoropyridin-2-yl)oxy]-2-methylpyridine2640892-19-7C11H9FN2O
- 4-(4-Amino-2-fluorophenyl)pyridin-2(1H)-one2748751-79-1C11H9FN2O
- 3-(4-Fluorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole603067-22-7C11H9FN2O
- 3-(3-Fluorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole603067-64-7C11H9FN2O
- 3-(2-Fluorophenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole603067-63-6C11H9FN2O
- 4-(3-Fluorophenyl)-2-methoxypyrimidine85979-66-4C11H9FN2O
- 2-(4-Fluoro-2-methylphenyl)-1-oxo-1lambda~5~-pyrazine922525-08-4C11H9FN2O
- 5-Fluoro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one642491-83-6C11H9FN2O
- 5-(2-Fluorophenyl)furan-2-carboximidamide88649-32-5C11H9FN2O
- 6-(4-Fluorophenyl)-3-methylpyrimidin-4(3H)-one1202983-70-7C11H9FN2O
- 5-(4-Fluoro-2-methylphenyl)-2-hydroxypyrazine1159816-55-3C11H9FN2O
- 2-Hydroxy-6-(4-fluoro-2-methylphenyl)pyrazine1159819-37-0C11H9FN2O
- 9-Fluoro-5,6-dihydrobenzo[F]imidazo[1,2-D][1,4]oxazepine1282517-40-1C11H9FN2O
- 6-(4-Fluoro-3-methylphenyl)pyridazin-3(2H)-one1696962-20-5C11H9FN2O
- 2'-Fluoro-6-methoxy-2,3'-bipyridine1227177-58-3C11H9FN2O
- 2'-Fluoro-3-methoxy-2,3'-bipyridine1227177-59-4C11H9FN2O
- 2'-Fluoro-5-methoxy-2,3'-bipyridine1227177-60-7C11H9FN2O
- 6-(4-Fluoro-2-methylphenyl)-1-oxo-1lambda~5~-pyridazine922525-31-3C11H9FN2O
- 4-Fluoro-3-(1-methyl-1H-pyrazol-4-yl)benzaldehyde1183777-47-0C11H9FN2O
- 3-Fluoro-4-(3-methyl-1H-pyrazol-1-yl)benzaldehyde1248484-02-7C11H9FN2O
- 2-Fluoro-4-(1-methyl-1H-imidazol-2-yl)benzaldehyde1343431-41-3C11H9FN2O
- 2-(5-Fluoro-2-methylphenyl)-1H-imidazole-5-carbaldehyde1341981-25-6C11H9FN2O
- (5-Fluoro-[2,3'-bipyridin]-5'-yl)methanol1346686-91-6C11H9FN2O
- (6-Fluoro-[2,3'-bipyridin]-5'-yl)methanol1346686-98-3C11H9FN2O
- 5-(4-Fluorophenyl)furan-2-carboximidamide88649-31-4C11H9FN2O
- 2-(4-Fluoro-2-methylphenyl)-1H-imidazole-5-carbaldehyde1542022-05-8C11H9FN2O
- 3-Fluoro-4-(1-methyl-1H-pyrazol-5-yl)benzaldehyde1513624-72-0C11H9FN2O
- 2-(3-Fluoro-5-methylphenyl)-1H-imidazole-5-carbaldehyde1505492-83-0C11H9FN2O
- 5-(2-Fluorophenyl)-1-methyl-1H-pyrazole-3-carbaldehyde1545047-95-7C11H9FN2O
- (4-Fluorophenyl)(2-methyl-1H-imidazol-1-yl)methanone90172-64-8C11H9FN2O
- 3-Fluoro-4-(5-methyl-1H-imidazol-1-yl)benzaldehyde1415565-05-7C11H9FN2O
- 2-(2-Fluoro-5-methylphenyl)-1H-imidazole-5-carbaldehyde1824089-55-5C11H9FN2O
- 2-(3-Fluoro-2-methylphenyl)-1H-imidazole-5-carbaldehyde1824090-60-9C11H9FN2O
- 5-Amino-8-fluoro-7-methylquinoline-2-carbaldehyde1420794-22-4C11H9FN2O
- 5-Amino-6-fluoro-8-methylquinoline-2-carbaldehyde1420793-04-9C11H9FN2O
- 5-Amino-8-fluoro-6-methylquinoline-2-carbaldehyde1420790-51-7C11H9FN2O
- 3-Fluoro-5-(3-methyl-1H-pyrazol-1-yl)benzaldehyde1694429-97-4C11H9FN2O
- 2-(2-Fluorophenyl)-4-pyrimidinemethanol1799613-88-9C11H9FN2O
- 5-(2-Fluoro-3-methylphenyl)-2(1H)-pyrimidinone1111113-85-9C11H9FN2O
- 2-Fluoro-4-(5-methyl-1H-pyrazol-3-yl)benzaldehyde2639562-76-6C11H9FN2O
- (3-Fluoro[2,3'-bipyridin]-5-yl)methanol1227600-46-5C11H9FN2O
- (5-Fluoro[2,3'-bipyridin]-3-yl)methanol1227502-24-0C11H9FN2O
- (5-Fluoro[3,3'-bipyridin]-2-yl)methanol1227502-37-5C11H9FN2O
- (5-Fluoro[3,4'-bipyridin]-6-yl)methanol1227502-04-6C11H9FN2O
- 2-Amino-3-fluoro-8-oxo-5,6,7,8-tetrahydronaphthalene-1-carbonitrile1260017-54-6C11H9FN2O
Frequently asked questions
What is the molar mass of C11H9FN2O?
The molar mass of C11H9FN2O is 204.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 204.0699 Da.
How many compounds have the formula C11H9FN2O?
CompoundList lists 315 compounds with the molecular formula C11H9FN2O, including 3-Amino-1-(4-fluorophenyl)pyridin-2(1H)-one, 4-(3-Fluoropyridin-2-ylamino)phenol, (4-Fluorophenyl)(1-methyl-1H-imidazol-5-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 C11H9FN2O?
C11H9FN2O 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.