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Molecular formula

C18H17FO4

23 compounds have this formula on CompoundList.

Molar mass
316.33g/mol
Monoisotopic mass
319.1299Da
Atoms
40
Elements
4
Rings plus double bonds
10

The formula C18H17FO4 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 fluorine atom and 4 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 × 1868.35%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 175.42%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 16.01%
    18.998 × 1 = 18.998 g/mol
  • O Oxygen × 420.23%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C18H17FO4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 23 of 23 compounds

1-(4-Fluorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one chemical structure, C18H17FO4, CAS 478688-47-0
1-(4-Fluorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
CAS 478688-47-0C18H17FO4
Methyl 2-(4-fluorophenyl)-4-(3-methoxyphenyl)-4-oxobutanoate chemical structure, C18H17FO4, CAS 344280-52-0
Methyl 2-(4-fluorophenyl)-4-(3-methoxyphenyl)-4-oxobutanoate
CAS 344280-52-0C18H17FO4
3,4,5-Trimethoxy-4'-fluorochalcone chemical structure, C18H17FO4, CAS 105686-90-6
3,4,5-Trimethoxy-4'-fluorochalcone
CAS 105686-90-6C18H17FO4
4-Fluoro-2',4',6'-trimethoxychalcone chemical structure, C18H17FO4, CAS 1017899-55-6
4-Fluoro-2',4',6'-trimethoxychalcone
CAS 1017899-55-6C18H17FO4
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)-propionic acid methyl ester chemical structure, C18H17FO4, CAS 215175-84-1
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)-propionic acid methyl ester
CAS 215175-84-1C18H17FO4
2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinic acid chemical structure, C18H17FO4, CAS 1797883-74-9
2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinic acid
CAS 1797883-74-9C18H17FO4
(1,1'-Biphenyl)-4-acetic acid, 2-fluoro-alpha-methyl-, (acetyloxy)methyl ester chemical structure, C18H17FO4, CAS 91503-72-9
(1,1'-Biphenyl)-4-acetic acid, 2-fluoro-alpha-methyl-, (acetyloxy)methyl ester
CAS 91503-72-9C18H17FO4
(2E)-3-{3-Ethoxy-4-[(4-fluorobenzyl)oxy]phenyl}acrylic acid chemical structure, C18H17FO4, CAS 938141-96-9
(2E)-3-{3-Ethoxy-4-[(4-fluorobenzyl)oxy]phenyl}acrylic acid
CAS 938141-96-9C18H17FO4
Ezetimibe impurity 45 chemical structure, C18H17FO4, CAS 1618657-31-0
Ezetimibe impurity 45
CAS 1618657-31-0C18H17FO4
4-[4-(4-Fluorophenyl)-4-oxobutoxy]-3-methoxybenzaldehyde chemical structure, C18H17FO4, CAS 749219-11-2
4-[4-(4-Fluorophenyl)-4-oxobutoxy]-3-methoxybenzaldehyde
CAS 749219-11-2C18H17FO4
(2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one chemical structure, C18H17FO4, CAS 1287396-63-7
(2E)-1-(4-Fluorophenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one
CAS 1287396-63-7C18H17FO4
Methyl 4-(4-fluorophenethyl)-3-methoxycarbonylbenzoate chemical structure, C18H17FO4, CAS 211042-62-5
Methyl 4-(4-fluorophenethyl)-3-methoxycarbonylbenzoate
CAS 211042-62-5C18H17FO4
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester chemical structure, C18H17FO4, CAS 1216901-55-1
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester
CAS 1216901-55-1C18H17FO4
Allyl 4-((4-fluorobenzyl)oxy)-3-methoxybenzoate chemical structure, C18H17FO4, CAS 1706449-83-3
Allyl 4-((4-fluorobenzyl)oxy)-3-methoxybenzoate
CAS 1706449-83-3C18H17FO4
Allyl 4-((3-fluorobenzyl)oxy)-3-methoxybenzoate chemical structure, C18H17FO4, CAS 1706445-02-4
Allyl 4-((3-fluorobenzyl)oxy)-3-methoxybenzoate
CAS 1706445-02-4C18H17FO4
2-[3-(3-Fluoro-4-methylbenzoyl)phenoxy]-2-methylpropanoic acid chemical structure, C18H17FO4, CAS 62809-91-0
2-[3-(3-Fluoro-4-methylbenzoyl)phenoxy]-2-methylpropanoic acid
CAS 62809-91-0C18H17FO4
Methyl 2-[3-(4-fluorobenzoyl)phenoxy]-2-methylpropanoate chemical structure, C18H17FO4, CAS 62809-87-4
Methyl 2-[3-(4-fluorobenzoyl)phenoxy]-2-methylpropanoate
CAS 62809-87-4C18H17FO4
Allyl 4-[(2-fluorobenzyl)oxy]-3-methoxybenzoate chemical structure, C18H17FO4, CAS 1706440-54-1
Allyl 4-[(2-fluorobenzyl)oxy]-3-methoxybenzoate
CAS 1706440-54-1C18H17FO4
Ethyl 5-acetyl-2-((4-fluorobenzyl)oxy)benzoate chemical structure, C18H17FO4, CAS 1416345-78-2
Ethyl 5-acetyl-2-((4-fluorobenzyl)oxy)benzoate
CAS 1416345-78-2C18H17FO4
4-(Pentanoyloxy)phenyl 4-fluorobenzoate chemical structure, C18H17FO4, CAS 89100-54-9
4-(Pentanoyloxy)phenyl 4-fluorobenzoate
CAS 89100-54-9C18H17FO4
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)-propionic acid-D3 methyl ester chemical structure, C18H17FO4, CAS 1196152-57-4
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)-propionic acid-D3 methyl ester
CAS 1196152-57-4C18H17FO4
5-Acetyl-2-(3-fluoro-benzyloxy)-benzoic acid ethyl ester chemical structure, C18H17FO4, CAS 1416345-23-7
5-Acetyl-2-(3-fluoro-benzyloxy)-benzoic acid ethyl ester
CAS 1416345-23-7C18H17FO4
Methyl 2-[4-(4-acetyloxyphenyl)-3-fluorophenyl]-2,3,3-trideuteriopropanoate chemical structure, C18H17FO4
Methyl 2-[4-(4-acetyloxyphenyl)-3-fluorophenyl]-2,3,3-trideuteriopropanoate
C18H17FO4

Frequently asked questions

What is the molar mass of C18H17FO4?

The molar mass of C18H17FO4 is 316.33 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 fluorine atom and 4 oxygen atoms. The monoisotopic mass is 319.1299 Da.

How many compounds have the formula C18H17FO4?

CompoundList lists 23 compounds with the molecular formula C18H17FO4, including 1-(4-Fluorophenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one, Methyl 2-(4-fluorophenyl)-4-(3-methoxyphenyl)-4-oxobutanoate, 3,4,5-Trimethoxy-4'-fluorochalcone. 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 C18H17FO4?

C18H17FO4 has a degree of unsaturation of 10. 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.