Molecular formula
C18H18FNO4
93 compounds have this formula on CompoundList.
- Molar mass
- 331.34g/mol
- Monoisotopic mass
- 331.1220Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 10
The formula C18H18FNO4 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen 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 × 1865.25%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 185.48%1.008 × 18 = 18.144 g/mol
- F Fluorine × 15.73%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 14.23%14.007 × 1 = 14.007 g/mol
- O Oxygen × 419.31%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H18FNO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 93 of 93 compounds
3-(4-Fluorophenoxy)propyl 3-acetamidobenzoate
CAS 1001744-49-5C18H18FNO4
Ethyl 2-amino-4-(2-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate
CAS 326915-24-6C18H18FNO4
Dimethyl 1-cyclopropyl-4-(3-fluorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
CAS 421574-10-9C18H18FNO4
Ethyl 2-amino-4-(4-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate
CAS 107752-87-4C18H18FNO4
![[(2-Phenylethyl)carbamoyl]methyl 3-fluoro-4-methoxybenzoate chemical structure, C18H18FNO4, CAS 878578-44-0](/s/ZHQVAPRNMBICQX-UHFFFAOYSA-N.svg)
[(2-Phenylethyl)carbamoyl]methyl 3-fluoro-4-methoxybenzoate
CAS 878578-44-0C18H18FNO4
4-(3-Fluorophenyl)-5,6,7-trimethoxy-1,3,4-trihydroquinolin-2-one
CAS 847482-84-2C18H18FNO4
Ethyl 2-amino-4-(3-fluorophenyl)-5,6,7,8-tetrahydro-5-oxo-4H-1-benzopyran-3-carboxylate
CAS 107752-86-3C18H18FNO4
(E)-3-(3-Fluoroanilino)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
CAS 369392-37-0C18H18FNO4
![4-(4-Fluorophenyl)-2-{[(4-methoxyphenyl)methyl]amino}-4-oxobutanoic acid chemical structure, C18H18FNO4, CAS 329929-26-2](/s/NEZRZWNXIDUQFQ-UHFFFAOYSA-N.svg)
4-(4-Fluorophenyl)-2-{[(4-methoxyphenyl)methyl]amino}-4-oxobutanoic acid
CAS 329929-26-2C18H18FNO4
N-Cyclopentyl-5-((4-fluorobenzyl)oxy)-4-oxo-4H-pyran-2-carboxamide
CAS 1021093-61-7C18H18FNO4
2-(4-BOC-Aminophenyl)-4-fluorobenzoic acid
CAS 1261915-65-4C18H18FNO4
3-(4-Boc-aminophenyl)-5-fluorobenzoic acid
CAS 1261981-69-4C18H18FNO4
![1-[(4-Fluorophenyl)carbamoyl]ethyl 2-(4-methoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1802250-99-2](/s/WBFFXNUXIOYKAQ-UHFFFAOYSA-N.svg)
1-[(4-Fluorophenyl)carbamoyl]ethyl 2-(4-methoxyphenyl)acetate
CAS 1802250-99-2C18H18FNO4
![2-[(4-Fluorobenzyl)amino]-2-oxoethyl (3-methoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1002267-61-9](/s/CRALBCDNEWFYJG-UHFFFAOYSA-N.svg)
2-[(4-Fluorobenzyl)amino]-2-oxoethyl (3-methoxyphenyl)acetate
CAS 1002267-61-9C18H18FNO4
![2-[(3-Fluoro-4-methylphenyl)amino]-2-oxoethyl (3-methoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1003540-40-6](/s/SPPUFRIFROIQIT-UHFFFAOYSA-N.svg)
2-[(3-Fluoro-4-methylphenyl)amino]-2-oxoethyl (3-methoxyphenyl)acetate
CAS 1003540-40-6C18H18FNO4
![[2-(3-Fluoro-4-methylanilino)-2-oxoethyl] 2-(2-methoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1794781-21-7](/s/QSNBMOMHQGFOOD-UHFFFAOYSA-N.svg)
[2-(3-Fluoro-4-methylanilino)-2-oxoethyl] 2-(2-methoxyphenyl)acetate
CAS 1794781-21-7C18H18FNO4
![[2-(4-Ethoxyanilino)-2-oxoethyl] 2-(3-fluorophenyl)acetate chemical structure, C18H18FNO4, CAS 1794987-89-5](/s/XDKGTIVWCPCUEX-UHFFFAOYSA-N.svg)
[2-(4-Ethoxyanilino)-2-oxoethyl] 2-(3-fluorophenyl)acetate
CAS 1794987-89-5C18H18FNO4
3-(3-Boc-aminophenyl)-5-fluorobenzoic acid
CAS 1261936-95-1C18H18FNO4
5-(4-BOC-Aminophenyl)-2-fluorobenzoic acid
CAS 1261915-73-4C18H18FNO4
N-(2-(2,3-Dihydrobenzofuran-5-yl)-2-hydroxyethyl)-2-(2-fluorophenoxy)acetamide
CAS 1421449-72-0C18H18FNO4
2-((1-(3-Methoxyphenyl)ethyl)amino)-2-oxoethyl 2-fluorobenzoate
CAS 1794785-28-6C18H18FNO4
![2-[(3-Fluorophenyl)amino]-2-oxoethyl (4-ethoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1324298-52-3](/s/PWMRONLIIOHYAI-UHFFFAOYSA-N.svg)
2-[(3-Fluorophenyl)amino]-2-oxoethyl (4-ethoxyphenyl)acetate
CAS 1324298-52-3C18H18FNO4
![2-[(2-Fluorophenyl)amino]-2-oxoethyl (4-ethoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1323780-81-9](/s/JZJZCMYTDWOGCJ-UHFFFAOYSA-N.svg)
2-[(2-Fluorophenyl)amino]-2-oxoethyl (4-ethoxyphenyl)acetate
CAS 1323780-81-9C18H18FNO4
![2-[(4-Fluorophenyl)amino]-2-oxoethyl (4-ethoxyphenyl)acetate chemical structure, C18H18FNO4, CAS 1327385-43-2](/s/QYMRGQMFBNSKHH-UHFFFAOYSA-N.svg)
2-[(4-Fluorophenyl)amino]-2-oxoethyl (4-ethoxyphenyl)acetate
CAS 1327385-43-2C18H18FNO4
- 1-[(2,4-Dimethoxyphenyl)methyl]-7-fluoro-indoline-2-carboxylic acid2306263-84-1C18H18FNO4
- N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-hydroxypropyl)-2-(4-fluorophenyl)acetamide1396798-57-4C18H18FNO4
- 2-(2-Fluorophenoxy)-N-((4-hydroxychroman-4-yl)methyl)acetamide1396843-30-3C18H18FNO4
- N-[4-(4-Fluorophenoxy)butyl]-2H-1,3-benzodioxole-5-carboxamide923751-97-7C18H18FNO4
- 2-(3-BOC-Aminophenyl)-4-fluorobenzoic acid1261903-68-7C18H18FNO4
- 2-(3-BOC-Aminophenyl)-5-fluorobenzoic acid1261907-23-6C18H18FNO4
- 5-(3-BOC-Aminophenyl)-2-fluorobenzoic acid1261907-28-1C18H18FNO4
- 2-(3-BOC-Aminophenyl)-6-fluorobenzoic acid1261990-16-2C18H18FNO4
- 2-(4-BOC-Aminophenyl)-5-fluorobenzoic acid1261894-25-0C18H18FNO4
- 3-(4-BOC-Aminophenyl)-4-fluorobenzoic acid1261940-89-9C18H18FNO4
- 4-(4-BOC-Aminophenyl)-3-fluorobenzoic acid1262011-23-3C18H18FNO4
- 4-(4-BOC-Aminophenyl)-2-fluorobenzoic acid1261940-92-4C18H18FNO4
- N-[2-(2-Fluorophenyl)-2-methoxypropyl]-2H-1,3-benzodioxole-5-carboxamide1797558-57-6C18H18FNO4
- Methyl 4-((2-(3-fluorophenyl)-2-methoxyethyl)carbamoyl)benzoate1798037-94-1C18H18FNO4
- 4-((1-(3-Fluorobenzoyl)piperidin-4-yl)oxy)-6-methyl-2H-pyran-2-one1798679-55-6C18H18FNO4
- 2-Fluoro-N-[(phenylmethoxy)carbonyl]phenylalanine methyl ester127090-61-3C18H18FNO4
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(2-fluorophenoxy)butanamide905757-06-4C18H18FNO4
- Ethyl 3-{[(2-fluorophenoxy)acetyl]amino}-4-methylbenzoate932227-65-1C18H18FNO4
- 3-(3-BOC-Aminophenyl)-4-fluorobenzoic acid1261940-07-1C18H18FNO4
- 4-(3-BOC-Aminophenyl)-3-fluorobenzoic acid1261915-05-2C18H18FNO4
- 4-(3-BOC-Aminophenyl)-2-fluorobenzoic acid1261940-23-1C18H18FNO4
- 2-(4-BOC-Aminophenyl)-6-fluorobenzoic acid1261915-79-0C18H18FNO4
- N-(2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-hydroxyethyl)-2-(4-fluorophenyl)acetamide1787988-98-0C18H18FNO4
- 4-Fluoro-N-[(phenylmethoxy)carbonyl]phenylalanine methyl ester141971-11-1C18H18FNO4
- Benzyl (3-((4-fluorophenoxy)methyl)oxetan-3-yl)carbamate1268058-17-8C18H18FNO4
- 2-{[(Benzyloxy)carbonyl]amino}-4-(4-fluorophenyl)butanoic acid2351855-07-5C18H18FNO4
- N-[(5-Fluoro-2-methoxyphenyl)-(3-methoxyphenyl)methyl]oxirane-2-carboxamide2361877-46-3C18H18FNO4
- Prasugrel carboxyenone impurity2923493-61-0C18H18FNO4
- (R)-2-Acetamido-3-(4-(benzyloxy)-3-fluorophenyl)propanoic acid1374669-65-4C18H18FNO4
- 2-Acetamido-3-(4-(benzyloxy)-3-fluorophenyl)propanoic acid1374651-36-1C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-[(4-fluorophenyl)methyl]propanoic acid2281380-86-5C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-[(3-fluorophenyl)methyl]propanoic acid2287668-27-1C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-[(2-fluorophenyl)methyl]propanoic acid2289411-18-1C18H18FNO4
- 2-{[(Benzyloxy)carbonyl](methyl)amino}-2-(4-fluorophenyl)propanoic acid1696067-27-2C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(3-fluoro-4-methylphenyl)propanoic acid1704977-76-3C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-fluoro-3-methylphenyl)propanoic acid1704945-31-2C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-fluoro-3-methylphenyl)propanoic acid1704965-72-9C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(3-fluoro-4-methylphenyl)propanoic acid1704948-09-3C18H18FNO4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(2-fluorophenyl)-2-methylpropanoic acid1694309-88-0C18H18FNO4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(4-fluorophenyl)-2-methylpropanoic acid1695825-13-8C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluoro-5-methylphenyl)propanoic acid1689865-81-3C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluoro-5-methylphenyl)propanoic acid1690142-44-9C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(5-fluoro-2-methylphenyl)propanoic acid1689950-95-5C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(5-fluoro-2-methylphenyl)propanoic acid1690023-06-3C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-(4-fluorophenyl)-2-methylpropanoic acid2137536-37-7C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluoro-4-methylphenyl)propanoic acid2137145-86-7C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluoro-3-methylphenyl)propanoic acid1845788-58-0C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluoro-3-methylphenyl)propanoic acid1843392-52-8C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluoro-4-methylphenyl)propanoic acid2137146-95-1C18H18FNO4
- 4-{[(Benzyloxy)carbonyl]amino}-2-(4-fluorophenyl)butanoic acid790227-59-7C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(3-fluorophenyl)butanoic acid2162563-63-3C18H18FNO4
- 3-[4-({[(Benzyloxy)carbonyl]amino}methyl)-2-fluorophenyl]propanoic acid2580179-99-1C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(2-fluorophenyl)butanoic acid2147959-03-1C18H18FNO4
- 4-{[(Benzyloxy)carbonyl]amino}-3-(4-fluorophenyl)butanoic acid2322830-97-5C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(4-fluorophenyl)butanoic acid2357997-72-7C18H18FNO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-(2-fluorophenyl)-2-methylpropanoic acid2580253-29-6C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-4-(4-fluorophenyl)butanoic acid2349466-19-7C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-4-(4-fluorophenyl)butanoic acid2350112-27-3C18H18FNO4
- 3-{[(Benzyloxy)carbonyl][(4-fluorophenyl)methyl]amino}propanoic acid2580224-00-4C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-4-(3-fluorophenyl)butanoic acid2350777-80-7C18H18FNO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-4-(3-fluorophenyl)butanoic acid2349929-11-7C18H18FNO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-4-(2-fluorophenyl)butanoic acid2349542-56-7C18H18FNO4
- Methyl 3-(4-{[(benzyloxy)carbonyl]amino}phenyl)-2-fluoropropanoate2680880-92-4C18H18FNO4
- Methyl 3-(3-{[(benzyloxy)carbonyl]amino}phenyl)-2-fluoropropanoate2680835-89-4C18H18FNO4
- 2-{[(tert-Butoxy)carbonyl](4-fluorophenyl)amino}benzoic acid2680864-76-8C18H18FNO4
- Benzyl N-{2-[4-(2-fluoroethoxy)phenyl]-2-oxoethyl}carbamate2680678-20-8C18H18FNO4
- Benzyl 6-fluoro-3-(2-hydroxyethyl)-3,4-dihydro-2H-1,4-benzoxazine-4-carboxylate2680665-62-5C18H18FNO4
- 3-{[(Benzyloxy)carbonyl][(3-fluorophenyl)methyl]amino}propanoic acid2680884-02-8C18H18FNO4
- 5-{[(tert-Butoxy)carbonyl]amino}-2'-fluoro-[1,1'-biphenyl]-3-carboxylic acid2913426-06-7C18H18FNO4
Frequently asked questions
What is the molar mass of C18H18FNO4?
The molar mass of C18H18FNO4 is 331.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 331.1220 Da.
How many compounds have the formula C18H18FNO4?
CompoundList lists 93 compounds with the molecular formula C18H18FNO4, including 3-(4-Fluorophenoxy)propyl 3-acetamidobenzoate, Ethyl 2-amino-4-(2-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate, Dimethyl 1-cyclopropyl-4-(3-fluorophenyl)-1,4-dihydropyridine-3,5-dicarboxylate. 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 C18H18FNO4?
C18H18FNO4 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.