Molecular formula
C11H9FN2O2
287 compounds have this formula on CompoundList.
- Molar mass
- 220.20g/mol
- Monoisotopic mass
- 220.0648Da
- Atoms
- 25
- Elements
- 5
- Rings plus double bonds
- 8
The formula C11H9FN2O2 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 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 × 1160.00%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.12%1.008 × 9 = 9.072 g/mol
- F Fluorine × 18.63%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 212.72%14.007 × 2 = 28.014 g/mol
- O Oxygen × 214.53%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C11H9FN2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 287 compounds
3-(4-Fluorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid
CAS 943863-70-5C11H9FN2O2
6-Amino-7-fluoro-4-(prop-2-yn-1-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one
CAS 103361-42-8C11H9FN2O2
1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid
CAS 217073-76-2C11H9FN2O2
1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-3-carboxylic acid
CAS 288251-66-1C11H9FN2O2
5-(4-Fluorophenyl)-1-methyl-1H-pyrazole-3-carboxylic acid
CAS 957514-16-8C11H9FN2O2
Methyl 5-(2-fluorophenyl)-1H-pyrazole-3-carboxylate
CAS 1239717-20-4C11H9FN2O2
1-(2-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid
CAS 618092-40-3C11H9FN2O2
4-Fluoro-N-(5-methyl-1,2-oxazol-3-yl)benzamide
CAS 349612-35-7C11H9FN2O2
1-(4-Fluorophenyl)-3-methyl-1H-pyrazole-4-carboxylic acid
CAS 288251-56-9C11H9FN2O2
1-(2-Fluorophenyl)-5-methyl-1H-pyrazole-3-carboxylic acid
CAS 1225999-19-8C11H9FN2O2
1-(4-Fluorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid
CAS 937393-28-7C11H9FN2O2
2-Fluoro-5-(1-methyl-1H-pyrazol-4-yl)benzoic acid
CAS 1179041-10-1C11H9FN2O2
1-Benzyl-5-fluoropyrimidine-2,4(1H,3H)-dione
CAS 4871-13-0C11H9FN2O2
2-(1-(4-Fluorophenyl)-1H-pyrazol-3-yl)acetic acid
CAS 1354949-82-8C11H9FN2O2
1-(3-Fluorophenyl)-3-methyl-1H-pyrazole-4-carboxylic acid
CAS 1250985-70-6C11H9FN2O2
2-Fluoro-5-(3-methyl-1H-pyrazol-4-yl)benzoic acid
CAS 2138370-38-2C11H9FN2O2
![(3E)-3-[(4-Fluorophenyl)methylidene]piperazine-2,5-dione chemical structure, C11H9FN2O2, CAS 155527-35-8](/s/CYMOMJQGXHFCFC-WEVVVXLNSA-N.svg)
(3E)-3-[(4-Fluorophenyl)methylidene]piperazine-2,5-dione
CAS 155527-35-8C11H9FN2O2
Methyl 1-(2-fluorophenyl)-1H-pyrazole-3-carboxylate
CAS 1803590-43-3C11H9FN2O2
1-(2-Fluorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid
CAS 1598354-82-5C11H9FN2O2
1-(3-Fluorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid
CAS 1600169-58-1C11H9FN2O2
N-(4-Fluorophenyl)-5-methyl-1,2-oxazole-3-carboxamide
CAS 646530-40-7C11H9FN2O2
Oxazole-4-carboxamide, 2-(m-fluorophenyl)-5-methyl-
CAS 61152-07-6C11H9FN2O2
5-(3-Fluorobenzyl)-1H-pyrazole-3-carboxylic acid
CAS 681034-76-4C11H9FN2O2
4-Oxazolecarboxamide, 2-(2-fluorophenyl)-5-methyl-
CAS 52169-84-3C11H9FN2O2
- N-(3-Fluorophenyl)-5-methyl-1,2-oxazole-3-carboxamide848282-01-9C11H9FN2O2
- Methyl 5-(4-fluorophenyl)-1H-pyrazole-3-carboxylate192701-91-0C11H9FN2O2
- 4-(4-Fluorobenzoyl)-5-methyl-1,3-dihydro-2H-imidazol-2-one77671-25-1C11H9FN2O2
- 2-(4-Fluorophenyl)-5-methyl-1H-imidazole-4-carboxylic acid933751-61-2C11H9FN2O2
- 4-Fluoro-N-(3-methylisoxazol-5-yl)benzamide1021223-99-3C11H9FN2O2
- 1-(4-Fluorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid288251-65-0C11H9FN2O2
- 6-(4-Fluoro-2-methoxyphenyl)pyridazin-3(2H)-one1219577-78-2C11H9FN2O2
- 6-(2-Fluoro-4-methoxyphenyl)pyridazin-3(2H)-one1219566-14-9C11H9FN2O2
- 2-Fluoro-N-(5-methyl-3-isoxazolyl)benzamide329043-00-7C11H9FN2O2
- [4-(4-Fluorophenyl)-1H-pyrazol-1-yl]acetic acid1206997-40-1C11H9FN2O2
- 2-Fluoro-4-(1-methyl-1H-pyrazol-4-yl)benzoic acid1178280-85-7C11H9FN2O2
- 2-Fluoro-5-(1-methyl-5-pyrazolyl)benzoic Acid1342382-45-9C11H9FN2O2
- 1-(3-Fluorobenzyl)-1H-pyrazole-4-carboxylic acid531506-66-8C11H9FN2O2
- 1-(3-Fluorobenzyl)-1H-imidazole-4-carboxylic acid1439903-12-4C11H9FN2O2
- 1-(2-Fluorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid948293-26-3C11H9FN2O2
- 1-(4-Fluorobenzyl)-1H-pyrazole-4-carboxylic acid1154881-57-8C11H9FN2O2
- 1-(4-Fluorobenzyl)-1H-imidazole-5-carboxylic acid1439902-43-8C11H9FN2O2
- 1-(2-Fluorophenyl)-3-methyl-1H-pyrazole-4-carboxylic acid1152547-87-9C11H9FN2O2
- 3-(3-Fluorophenyl)-1-methyl-1H-pyrazole-4-carboxylic acid1152510-90-1C11H9FN2O2
- 1-(3-Fluorophenyl)-5-methyl-1H-pyrazole-3-carboxylic acid1226167-76-5C11H9FN2O2
- 1-(2-Fluorobenzyl)-1H-pyrazole-3-carboxylic acid1344305-66-3C11H9FN2O2
- 3-Fluoro-4-(4-methyl-1H-imidazol-1-yl)benzoic acid1243205-04-0C11H9FN2O2
- 1-(3-Fluorobenzyl)-1H-imidazole-2-carboxylic acid1439897-61-6C11H9FN2O2
- 1-(3-Fluorophenyl)-3-methyl-1H-pyrazole-5-carboxylic acid756752-22-4C11H9FN2O2
- 1-(4-Fluorobenzyl)-1H-imidazole-2-carboxylic acid770696-10-1C11H9FN2O2
- 4-(4-Fluorophenyl)-1-methyl-1H-pyrazole-3-carboxylic acid127919-87-3C11H9FN2O2
- 6-(3-Fluoro-4-methoxyphenyl)pyridazin-3(2H)-one891379-47-8C11H9FN2O2
- 7-Fluoro-2,3-dimethylquinoxaline-5-carboxylic acid1193388-35-0C11H9FN2O2
- 1-(2-Fluorobenzyl)-1H-imidazole-2-carboxylic acid1439898-27-7C11H9FN2O2
- 2,4(1H,3H)-Pyrimidinedione, 6-[(4-fluorophenyl)methyl]-18364-64-2C11H9FN2O2
- 2-[4-(4-Fluorophenyl)-1H-imidazol-1-yl]acetic acid305863-63-2C11H9FN2O2
- 1-(3-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid1053154-62-3C11H9FN2O2
- 1-(4-Fluorophenyl)-3-methoxypyrazin-2(1H)-one892305-64-5C11H9FN2O2
- 3-(4-Fluoro-3-methylphenyl)-1H-pyrazole-5-carboxylic acid1107591-20-7C11H9FN2O2
- 1-(3-Fluorophenyl)-6-methylpyrimidine-2,4(1H,3H)-dione1242838-97-6C11H9FN2O2
- 1-[(4-Fluorobenzyl)oxy]-1H-imidazole-2-carbaldehyde551921-62-1C11H9FN2O2
- 1-(4-Fluorobenzyl)-1H-imidazole-4-carboxylic acid1368524-71-3C11H9FN2O2
- 1-(2-Fluorobenzyl)-1H-imidazole-4-carboxylic acid1368727-80-3C11H9FN2O2
- 1-(4-Fluoro-2-methylphenyl)-1H-pyrazole-3-carboxylic acid1152536-04-3C11H9FN2O2
- 2-(3-Fluorophenyl)-4-methyl-1H-imidazole-5-carboxylic acid1048918-18-8C11H9FN2O2
- 1-(2-Fluorobenzyl)-1H-pyrazole-4-carboxylic acid1153368-52-5C11H9FN2O2
- 3-(2-Fluorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid1204296-61-6C11H9FN2O2
- 5-(3-Fluoro-4-methoxyphenyl)-2-hydroxypyrimidine1111108-05-4C11H9FN2O2
- 5-(5-Fluoro-2-methoxyphenyl)-2-hydroxypyrimidine1111113-51-9C11H9FN2O2
- 5-(2-Fluoro-3-methoxyphenyl)pyrimidin-2(1H)-one1111113-21-3C11H9FN2O2
- 5-(2-Fluoro-4-methoxyphenyl)-2-hydroxypyrimidine1111108-21-4C11H9FN2O2
- 5-(2-Fluoro-5-methoxyphenyl)pyrimidin-2(1H)-one1261980-00-0C11H9FN2O2
- 5-(4-Fluoro-3-methoxyphenyl)pyrimidin-2(1H)-one1261934-62-6C11H9FN2O2
- 3-Fluoro-4-(1-methyl-1H-pyrazol-5-yl)benzoic acid1067613-13-1C11H9FN2O2
- 3-Fluoro-4-(1-methyl-1H-pyrazol-4-yl)benzoic acid1250762-23-2C11H9FN2O2
- 2-Fluoro-4-(1-methyl-1H-pyrazol-5-yl)benzoic acid1343439-03-1C11H9FN2O2
- 1-[(4-Fluorophenyl)methyl]-1H-pyrazole-3-carboxylic acid1177336-01-4C11H9FN2O2
- 1-[(3-Fluorophenyl)methyl]-1H-pyrazole-3-carboxylic acid1177284-20-6C11H9FN2O2
- 5-[(2-Fluorophenyl)methyl]-1H-pyrazole-4-carboxylic acid1580483-07-3C11H9FN2O2
- 1-(3-Fluorobenzyl)-1H-imidazole-5-carboxylic acid1439897-63-8C11H9FN2O2
- 2-Ethyl-5-fluoro-3-oxo-3,4-dihydroquinoxaline-6-carbaldehyde2756334-36-6C11H9FN2O2
- N-(2-Fluorophenyl)-5-methyl-1,2-oxazole-3-carboxamide916031-19-1C11H9FN2O2
- 1-[(3-Fluorophenyl)methyl]-1H-pyrazole-5-carboxylic acid1344284-34-9C11H9FN2O2
- 1-(2-Fluorobenzyl)-1H-imidazole-5-carboxylic acid1439897-71-8C11H9FN2O2
- 4-Fluoro-N-(5-methyl-1,3-oxazol-2-yl)benzamide304884-74-0C11H9FN2O2
- 4-Isoxazolecarboxamide, N-(4-fluorophenyl)-5-methyl-61643-22-9C11H9FN2O2
- 1-(3-Fluoro-4-methylphenyl)-1,4-dihydropyrazine-2,3-dione899965-66-3C11H9FN2O2
- 3-Fluoro-4-(2-methyl-imidazol-1-yl)-benzoic acid1021235-17-5C11H9FN2O2
- 2-(2-Fluorophenyl)-4-methyl-1H-imidazole-5-carboxylic acid1083318-28-8C11H9FN2O2
- 1-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]propan-2-one1204297-95-9C11H9FN2O2
- 5-(2-Fluorophenoxy)-2-pyrazinemethanol1160264-35-6C11H9FN2O2
- (E)-5-Fluoro-3-(2-nitroprop-1-en-1-yl)-1H-indole1895-00-7C11H9FN2O2
- 1-(4-Fluorobenzyl)-1,4-dihydropyrazine-2,3-dione1031557-43-3C11H9FN2O2
- 5-(5-Fluoro-2-methylphenyl)pyrimidine-2,4-diol1261953-26-7C11H9FN2O2
- 1-(2-Fluorobenzyl)-1,4-dihydropyrazine-2,3-dione1280865-93-1C11H9FN2O2
- 7-Fluoro-2-(methoxy)-8-(2-oxiranyl)-1,5-naphthyridine724789-72-4C11H9FN2O2
- 1-[(4-Fluorophenyl)methyl]-1H-pyrazole-5-carboxylic acid1341050-74-5C11H9FN2O2
- 1-[(2-Fluorophenyl)methyl]-1H-pyrazole-5-carboxylic acid1339906-44-3C11H9FN2O2
- 2-(4-Fluorophenyl)-N-(isoxazol-4-yl)acetamide1396813-01-6C11H9FN2O2
- 2-(4-(2-Fluorophenyl)-1H-pyrazol-1-yl)acetic acid1266888-40-7C11H9FN2O2
- 4-Fluoro-3-(1-methyl-1H-pyrazol-4-yl)benzoic acid1690663-45-6C11H9FN2O2
Frequently asked questions
What is the molar mass of C11H9FN2O2?
The molar mass of C11H9FN2O2 is 220.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 220.0648 Da.
How many compounds have the formula C11H9FN2O2?
CompoundList lists 287 compounds with the molecular formula C11H9FN2O2, including 3-(4-Fluorophenyl)-1-methyl-1H-pyrazole-5-carboxylic acid, 6-Amino-7-fluoro-4-(prop-2-yn-1-yl)-3,4-dihydro-2H-1,4-benzoxazin-3-one, 1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid. 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 C11H9FN2O2?
C11H9FN2O2 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.