Molecular formula
C8H9FN2O3
116 compounds have this formula on CompoundList.
- Molar mass
- 200.17g/mol
- Monoisotopic mass
- 203.0571Da
- Atoms
- 23
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9FN2O3 describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 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 × 848.00%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.53%1.008 × 9 = 9.072 g/mol
- F Fluorine × 19.49%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 214.00%14.007 × 2 = 28.014 g/mol
- O Oxygen × 323.98%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H9FN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 116 compounds
Tegafur
CAS 17902-23-7C8H9FN2O3
(R)-Ftorafur
CAS 37076-68-9C8H9FN2O3
2,4(1H,3H)-Pyrimidinedione, 5-fluoro-3-(tetrahydro-2-furanyl)-
CAS 63901-83-7C8H9FN2O3
5-Ethoxy-4-fluoro-2-nitroaniline
CAS 125163-13-5C8H9FN2O3
Tegafur, (S)-
CAS 55774-30-6C8H9FN2O3
2-Fluoro-N-(2-hydroxyethyl)-4-nitroaniline
CAS 509151-97-7C8H9FN2O3
4-Fluoro-2-methoxy-N-methyl-5-nitroaniline
CAS 2144491-23-4C8H9FN2O3
2-Ethoxy-4-fluoro-5-nitroaniline
CAS 1446413-77-9C8H9FN2O3
Methyl 5-amino-3-fluoro-2-methoxy-pyridine-4-carboxylate
CAS 2704631-17-2C8H9FN2O3
4-Ethoxy-5-fluoro-2-nitroaniline
CAS 503541-71-7C8H9FN2O3
2-(2-Fluoro-4-nitrophenoxy)ethanamine
CAS 773051-30-2C8H9FN2O3
4-Fluoro-2-(beta-hydroxyethyl)aminonitrobenzene
CAS 120381-43-3C8H9FN2O3
Tegafur-13C,15N2
CAS 1189456-27-6C8H9FN2O3
![2-[(2-Fluoro-6-nitrophenyl)amino]ethanol chemical structure, C8H9FN2O3, CAS 796973-02-9](/s/HABIAWQPYSFYAP-UHFFFAOYSA-N.svg)
2-[(2-Fluoro-6-nitrophenyl)amino]ethanol
CAS 796973-02-9C8H9FN2O3
Methyl 2-amino-5-fluoro-6-methoxynicotinate
CAS 111374-71-1C8H9FN2O3
![[(4-Ethoxy-5-fluoro-2-pyrimidinyl)oxy]acetaldehyde chemical structure, C8H9FN2O3, CAS 183232-33-9](/s/NLFRDKMWZHMSFP-UHFFFAOYSA-N.svg)
[(4-Ethoxy-5-fluoro-2-pyrimidinyl)oxy]acetaldehyde
CAS 183232-33-9C8H9FN2O3
2-(5-Fluoro-2-nitrophenoxy)ethan-1-amine
CAS 1178182-90-5C8H9FN2O3
(s)-2-Amino-2-(4-fluoro-3-nitrophenyl)ethan-1-ol
CAS 1212920-39-2C8H9FN2O3
(r)-2-Amino-2-(4-fluoro-3-nitrophenyl)ethan-1-ol
CAS 1212834-19-9C8H9FN2O3
(r)-2-Amino-2-(2-fluoro-4-nitrophenyl)ethan-1-ol
CAS 1213025-54-7C8H9FN2O3
![Ethyl 2-[1-(fluoromethyl)pyrazol-4-yl]-2-oxo-acetate chemical structure, C8H9FN2O3, CAS 2940945-47-9](/s/XMYFXYPXUYKCKG-UHFFFAOYSA-N.svg)
Ethyl 2-[1-(fluoromethyl)pyrazol-4-yl]-2-oxo-acetate
CAS 2940945-47-9C8H9FN2O3
2-Amino-1-(4-fluoro-3-nitrophenyl)ethan-1-ol
CAS 748751-95-3C8H9FN2O3
2-(3-Fluoro-4-nitrophenoxy)ethan-1-amine
CAS 1250138-91-0C8H9FN2O3
2-Fluoro-3-methoxy-N-methyl-6-nitroaniline
CAS 1359761-11-7C8H9FN2O3
- 3-Butanoyl-5-fluoropyrimidine-2,4(1H,3H)-dione94452-21-8C8H9FN2O3
- (2S)-2-Amino-2-(2-fluoro-5-nitrophenyl)ethan-1-ol1213214-48-2C8H9FN2O3
- (2R)-2-Amino-2-(2-fluoro-5-nitrophenyl)ethan-1-ol1212930-42-1C8H9FN2O3
- (2S)-2-Amino-2-(5-fluoro-2-nitrophenyl)ethan-1-ol1213892-67-1C8H9FN2O3
- (2R)-2-Amino-2-(5-fluoro-2-nitrophenyl)ethan-1-ol1213873-80-3C8H9FN2O3
- (2S)-2-Amino-2-(2-fluoro-4-nitrophenyl)ethan-1-ol1212891-72-9C8H9FN2O3
- 2-Amino-2-(4-fluoro-3-nitrophenyl)ethan-1-ol1270334-43-4C8H9FN2O3
- 2-Amino-2-(2-fluoro-4-nitrophenyl)ethan-1-ol1337122-30-1C8H9FN2O3
- Ethyl 5-fluoro-6-methoxypyrimidine-4-carboxylate2095204-01-4C8H9FN2O3
- Ethyl 5-(fluoromethoxy)pyrazine-2-carboxylate2387128-87-0C8H9FN2O3
- 2-(5-Fluoro-2-methoxypyrimidin-4-yl)propanoic acid2755893-98-0C8H9FN2O3
- (1R)-2-Amino-1-(4-fluoro-3-nitrophenyl)ethan-1-ol313055-06-0C8H9FN2O3
- (6R,7S)-7-Amino-3-fluoro-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid183383-89-3C8H9FN2O3
- 2-Amino-2-(2-fluoro-5-nitrophenyl)ethan-1-ol1270548-81-6C8H9FN2O3
- 2-Amino-2-(5-fluoro-2-nitrophenyl)ethan-1-ol1270526-25-4C8H9FN2O3
- 2-(2-Fluoro-6-nitrophenoxy)ethan-1-amine1427356-72-6C8H9FN2O3
- 2-(4-Fluoro-3-nitrophenoxy)ethan-1-amine1427418-41-4C8H9FN2O3
- 2-(2-Fluoro-5-nitrophenoxy)ethan-1-amine1427396-30-2C8H9FN2O3
- Ethyl 1-(fluoromethyl)-5-formylpyrazole-4-carboxylate1359029-10-9C8H9FN2O3
- (1S)-2-Amino-1-(4-fluoro-3-nitrophenyl)ethan-1-ol402824-42-4C8H9FN2O3
- 2-[(6-Ethyl-5-fluoropyrimidin-4-yl)oxy]acetic acid1692514-82-1C8H9FN2O3
- 1-Cyclobutyl-5-fluoro-1,3-diazinane-2,4,6-trione1566825-57-7C8H9FN2O3
- 2-Amino-2-(2-fluoro-6-nitrophenyl)ethan-1-ol1270378-26-1C8H9FN2O3
- 2-Amino-2-(3-fluoro-4-nitrophenyl)ethan-1-ol1337249-30-5C8H9FN2O3
- 2-Amino-2-(2-fluoro-3-nitrophenyl)ethan-1-ol1391074-35-3C8H9FN2O3
- (2S)-2-Amino-2-(3-fluoro-4-nitrophenyl)ethan-1-ol1336401-34-3C8H9FN2O3
- (2R)-2-Amino-2-(3-fluoro-4-nitrophenyl)ethan-1-ol1336063-22-9C8H9FN2O3
- 2-[(1S)-1-Aminoethyl]-6-fluoro-4-nitrophenol1213936-99-2C8H9FN2O3
- (2s)-2-Amino-2-(2-fluoro-6-nitrophenyl)ethan-1-ol1269931-86-3C8H9FN2O3
- (2r)-2-Amino-2-(2-fluoro-3-nitrophenyl)ethan-1-ol1390728-28-5C8H9FN2O3
- (2S)-2-Amino-2-(2-fluoro-3-nitrophenyl)ethan-1-ol1390724-18-1C8H9FN2O3
- (2R)-2-Amino-2-(2-fluoro-6-nitrophenyl)ethan-1-ol1270150-63-4C8H9FN2O3
- Methyl 4-amino-5-fluoro-3-methoxypyridine-2-carboxylate2763938-52-7C8H9FN2O3
- 2-Fluoro-2-{5H,6H,8H-imidazo[2,1-c][1,4]oxazin-3-yl}acetic acid2105162-29-4C8H9FN2O3
- O-[2-(2-Fluoro-4-nitrophenyl)ethyl]hydroxylamine2228750-12-5C8H9FN2O3
- (1S)-2-Amino-1-(2-fluoro-6-nitrophenyl)ethan-1-ol2227914-60-3C8H9FN2O3
- 2-Amino-3-(5-fluoropyridin-3-yl)-3-hydroxypropanoic acid2228108-66-3C8H9FN2O3
- (1S)-2-Amino-1-(2-fluoro-5-nitrophenyl)ethan-1-ol2227885-29-0C8H9FN2O3
- N-[(2-Fluoro-6-nitrophenyl)methyl]-N-methylhydroxylamine2229443-72-3C8H9FN2O3
- 2-(2-Amino-1-fluoroethyl)-4-nitrophenol2229297-98-5C8H9FN2O3
- 2-Amino-1-(2-fluoro-3-nitrophenyl)ethan-1-ol2228961-49-5C8H9FN2O3
- 2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-ol2228374-27-2C8H9FN2O3
- 2-Amino-1-(2-fluoro-6-nitrophenyl)ethan-1-ol2229572-63-6C8H9FN2O3
- O-[1-(5-Fluoro-2-nitrophenyl)ethyl]hydroxylamine2229374-98-3C8H9FN2O3
- (1R)-2-Amino-1-(2-fluoro-3-nitrophenyl)ethan-1-ol2227712-67-4C8H9FN2O3
- N-[(2-Fluoro-3-nitrophenyl)methyl]-N-methylhydroxylamine2229596-67-0C8H9FN2O3
- N-[(2-Fluoro-5-nitrophenyl)methyl]-N-methylhydroxylamine2229397-39-9C8H9FN2O3
- (1S)-2-Amino-1-(2-fluoro-3-nitrophenyl)ethan-1-ol2227881-49-2C8H9FN2O3
- O-[1-(4-Fluoro-3-nitrophenyl)ethyl]hydroxylamine2228476-37-5C8H9FN2O3
- 2-(2-Fluoro-3-nitrophenoxy)ethan-1-amine1427437-62-4C8H9FN2O3
- 2-Amino-1-(2-fluoro-5-nitrophenyl)ethan-1-ol2228231-47-6C8H9FN2O3
- O-[1-(2-Fluoro-6-nitrophenyl)ethyl]hydroxylamine2229094-58-8C8H9FN2O3
- 2-Amino-3-(5-fluoropyridin-2-yl)-3-hydroxypropanoic acid2228115-43-1C8H9FN2O3
- O-[1-(3-Fluoro-4-nitrophenyl)ethyl]hydroxylamine2228620-80-0C8H9FN2O3
- 2-Amino-1-(2-fluoro-4-nitrophenyl)ethan-1-ol2229133-81-5C8H9FN2O3
- 5-(2-Amino-1-fluoroethyl)-2-nitrophenol2228293-56-7C8H9FN2O3
- O-[2-(2-Fluoro-5-nitrophenyl)ethyl]hydroxylamine2228968-19-0C8H9FN2O3
- O-[1-(2-Fluoro-3-nitrophenyl)ethyl]hydroxylamine2229359-74-2C8H9FN2O3
- 4-(2-Amino-1-fluoroethyl)-2-nitrophenol2228497-72-9C8H9FN2O3
- N-[(3-Fluoro-4-nitrophenyl)methyl]-N-methylhydroxylamine2229048-20-6C8H9FN2O3
- N-[(2-Fluoro-4-nitrophenyl)methyl]-N-methylhydroxylamine2228609-71-8C8H9FN2O3
- 2-Amino-3-(3-fluoropyridin-2-yl)-3-hydroxypropanoic acid2228111-25-7C8H9FN2O3
- N-[(4-Fluoro-3-nitrophenyl)methyl]-N-methylhydroxylamine2229110-07-8C8H9FN2O3
- (1R)-2-Amino-1-(3-fluoro-4-nitrophenyl)ethan-1-ol2227647-22-3C8H9FN2O3
- (1R)-2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-ol2227824-60-2C8H9FN2O3
- (1R)-2-Amino-1-(2-fluoro-6-nitrophenyl)ethan-1-ol2227872-36-6C8H9FN2O3
- (1S)-2-Amino-1-(5-fluoro-2-nitrophenyl)ethan-1-ol2227917-50-0C8H9FN2O3
- N-[(5-Fluoro-2-nitrophenyl)methyl]-N-methylhydroxylamine2228541-55-5C8H9FN2O3
- 2-Amino-3-(4-fluoropyridin-2-yl)-3-hydroxypropanoic acid2228123-62-2C8H9FN2O3
- O-[1-(2-Fluoro-4-nitrophenyl)ethyl]hydroxylamine2229295-20-7C8H9FN2O3
- (1S)-2-Amino-1-(2-fluoro-4-nitrophenyl)ethan-1-ol2227689-91-8C8H9FN2O3
- 2-Amino-1-(3-fluoro-4-nitrophenyl)ethan-1-ol2229461-53-2C8H9FN2O3
- 2-Amino-3-(6-fluoropyridin-3-yl)-3-hydroxypropanoic acid2228125-80-0C8H9FN2O3
- 2-Amino-3-(3-fluoropyridin-4-yl)-3-hydroxypropanoic acid2228125-34-4C8H9FN2O3
- O-[2-(3-Fluoro-4-nitrophenyl)ethyl]hydroxylamine2229233-09-2C8H9FN2O3
- O-[2-(4-Fluoro-3-nitrophenyl)ethyl]hydroxylamine2228217-80-7C8H9FN2O3
Frequently asked questions
What is the molar mass of C8H9FN2O3?
The molar mass of C8H9FN2O3 is 200.17 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 203.0571 Da.
How many compounds have the formula C8H9FN2O3?
CompoundList lists 116 compounds with the molecular formula C8H9FN2O3, including Tegafur, (R)-Ftorafur, 2,4(1H,3H)-Pyrimidinedione, 5-fluoro-3-(tetrahydro-2-furanyl)-. 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 C8H9FN2O3?
C8H9FN2O3 has a degree of unsaturation of 5. 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.