Molecular formula
C18H20FNO2
64 compounds have this formula on CompoundList.
- Molar mass
- 301.36g/mol
- Monoisotopic mass
- 303.1604Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 9
The formula C18H20FNO2 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom 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 × 1871.74%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 206.69%1.008 × 20 = 20.160 g/mol
- F Fluorine × 16.30%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 14.65%14.007 × 1 = 14.007 g/mol
- O Oxygen × 210.62%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H20FNO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 64 of 64 compounds
![2-[(4-Fluorophenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinoline chemical structure, C18H20FNO2, CAS 5267-13-0](/s/XOZSNVGTVYSWOI-UHFFFAOYSA-N.svg)
2-[(4-Fluorophenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinoline
CAS 5267-13-0C18H20FNO2
(1S)-2-(Benzylamino)-1-((2R)-6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanol
CAS 129050-27-7C18H20FNO2
2-(4-tert-Butylphenoxy)-N-(4-fluorophenyl)acetamide
CAS 301690-10-8C18H20FNO2
![(±)-(R*,S*)-6-fluoro-3,4-dihydro-alpha-[[(phenylmethyl)amino]methyl]-2H-1-benzopyran-2-methanol chemical structure, C18H20FNO2, CAS 99199-91-4](/s/UWHPUMRASBVSQY-UHFFFAOYSA-N.svg)
(±)-(R*,S*)-6-fluoro-3,4-dihydro-alpha-[[(phenylmethyl)amino]methyl]-2H-1-benzopyran-2-methanol
CAS 99199-91-4C18H20FNO2
1-Cyclohexyl-3-(4-fluorobenzyl)-4-hydroxy-2(1H)-pyridinone
CAS 303988-39-8C18H20FNO2
![N-[2-(4-Fluorophenoxy)ethyl]-2-phenylbutanamide chemical structure, C18H20FNO2, CAS 1105228-23-6](/s/LFPLUCNFQMKXJM-UHFFFAOYSA-N.svg)
N-[2-(4-Fluorophenoxy)ethyl]-2-phenylbutanamide
CAS 1105228-23-6C18H20FNO2
N-(5-Fluoro-2-methylphenyl)-4-(4-methoxyphenyl)butanamide
CAS 433242-71-8C18H20FNO2
4-Fluoro-N-(4-methoxy-2-methyl-5-propan-2-ylphenyl)benzamide
CAS 345991-30-2C18H20FNO2
![(R)-2-[cis-4-(6-Fluoro-4-quinolyl)cyclohexyl]propanoic Acid chemical structure, C18H20FNO2, CAS 1923836-34-3](/s/XDZXXZVCXUTECU-PNESKVBLSA-N.svg)
(R)-2-[cis-4-(6-Fluoro-4-quinolyl)cyclohexyl]propanoic Acid
CAS 1923836-34-3C18H20FNO2
Methyl (2R)-3-(dibenzylamino)-2-fluoropropanoate
CAS 88099-68-7C18H20FNO2
![4-Butoxy-N-[(2-fluorophenyl)methyl]benzamide chemical structure, C18H20FNO2, CAS 302569-92-2](/s/ROQFDZJZSAMUBO-UHFFFAOYSA-N.svg)
4-Butoxy-N-[(2-fluorophenyl)methyl]benzamide
CAS 302569-92-2C18H20FNO2
4-Fluoro-N-(2-hydroxy-2-methyl-4-phenylbutyl)benzamide
CAS 1286705-09-6C18H20FNO2
N-(4-Fluorophenyl)-2-(5-methyl-2-propan-2-ylphenoxy)acetamide
CAS 303972-27-2C18H20FNO2
N-(2-Fluorophenyl)-2-(2-isopropyl-5-methylphenoxy)acetamide
CAS 303972-26-1C18H20FNO2
![N-(4-Fluorobenzyl)-2-[4-(propan-2-yl)phenoxy]acetamide chemical structure, C18H20FNO2, CAS 432522-49-1](/s/OBKCGXOQJJUNNV-UHFFFAOYSA-N.svg)
N-(4-Fluorobenzyl)-2-[4-(propan-2-yl)phenoxy]acetamide
CAS 432522-49-1C18H20FNO2
N-(4-sec-Butylphenyl)-2-(4-fluorophenoxy)acetamide
CAS 352705-34-1C18H20FNO2
N-Cyclopentyl-3-(5-(4-fluorophenyl)furan-2-yl)propanamide
CAS 950269-56-4C18H20FNO2
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CAS 1030385-16-0C18H20FNO2
2-(2-sec-Butylphenoxy)-N-(4-fluorophenyl)acetamide
CAS 650572-64-8C18H20FNO2
![N-{4-[(2-Fluorobenzyl)oxy]-3-methoxybenzyl}cyclopropanamine chemical structure, C18H20FNO2, CAS 892570-15-9](/s/SKSLTPOWKARUHF-UHFFFAOYSA-N.svg)
N-{4-[(2-Fluorobenzyl)oxy]-3-methoxybenzyl}cyclopropanamine
CAS 892570-15-9C18H20FNO2
1-(4-Fluorophenyl)-2-morpholino-1-phenyl-1-ethanol
CAS 338771-71-4C18H20FNO2
N-(3-(4-Fluorophenoxy)benzyl)pivalamide
CAS 1206996-29-3C18H20FNO2
3-(4-Fluorophenyl)-3-(furan-2-yl)-1-piperidin-1-ylpropan-1-one
CAS 488824-94-8C18H20FNO2
2-(4-sec-Butylphenoxy)-N-(3-fluorophenyl)acetamide
CAS 701932-22-1C18H20FNO2
- 1-[Benzyl(methyl)amino]propan-2-yl 2-fluorobenzoate733012-43-6C18H20FNO2
- N-[4-(Allyloxy)-3-methoxybenzyl]-N-(4-fluorobenzyl)amine880807-51-2C18H20FNO2
- N-{4-[(4-Fluorobenzyl)oxy]-3-methoxybenzyl}cyclopropanamine880811-05-2C18H20FNO2
- N-{2-[(2-Fluorobenzyl)oxy]-3-methoxybenzyl}cyclopropanamine880811-38-1C18H20FNO2
- Methyl 3-(dibenzylamino)-2-fluoropropanoate872880-09-6C18H20FNO2
- 4-{4-[(3-Fluorobenzyl)oxy]phenoxy}piperidine847341-21-3C18H20FNO2
- 1-(4-Fluoro-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline159899-90-8C18H20FNO2
- N-(4-Fluorophenyl)-4-(4-methoxy-3-methylphenyl)butanamide433246-77-6C18H20FNO2
- N-(2,6-Dimethylphenyl)-2-(2-fluorophenoxy)butanamide905794-31-2C18H20FNO2
- N-[2-(4-Fluorophenyl)ethyl]-2-phenoxybutanamide600158-99-4C18H20FNO2
- 2-(4-Fluorophenoxy)-N-(4-isopropyl-3-methylphenyl)acetamide866151-18-0C18H20FNO2
- 3-(2-Fluorophenyl)-N-[2-(4-methylphenoxy)ethyl]propanamide697229-60-0C18H20FNO2
- N-(4-Fluorobenzyl)-2-(2,3,5-trimethylphenoxy)acetamide690971-13-2C18H20FNO2
- N-(2-Fluorophenyl)-4-(4-methoxy-2-methylphenyl)butanamide591226-42-5C18H20FNO2
- 4-[(4-Fluorophenyl)methoxy]-3-methoxy-N-2-propen-1-ylbenzenemethanamine893569-79-4C18H20FNO2
- 2-(Benzylamino)-2,2-dideuterio-1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanol1285866-07-0C18H20FNO2
- 2-(4-Fluorophenyl)-N-(2-methoxy-2-(o-tolyl)ethyl)acetamide1797087-48-9C18H20FNO2
- N-[2-(2-Fluorophenyl)-2-methoxypropyl]-2-methylbenzamide1797088-69-7C18H20FNO2
- N-[(2E)-3-(3,4-Dimethoxyphenyl)-2-propen-1-yl]-4-fluorobenzenemethanamine729612-62-8C18H20FNO2
- N-(2-Fluorobenzyl)-2-(tetrahydro-2-furanylmethoxy)aniline1040683-81-5C18H20FNO2
- N-(4-Fluorobenzyl)-3-(tetrahydro-2-furanylmethoxy)aniline1040681-26-2C18H20FNO2
- (2S)-2-(3-Fluorophenyl)-4-[(4-methoxyphenyl)methyl]morpholine920798-61-4C18H20FNO2
- (2S)-2-(4-Fluorophenyl)-4-[(4-methoxyphenyl)methyl]morpholine920798-51-2C18H20FNO2
- (2R)-2-(3-Fluorophenyl)-4-[(4-methoxyphenyl)methyl]morpholine920802-20-6C18H20FNO2
- (2R)-2-(4-Fluorophenyl)-4-[(4-methoxyphenyl)methyl]morpholine920802-10-4C18H20FNO2
- 3-Fluoro-N-(2-methoxy-2-phenylbutyl)benzamide1797560-18-9C18H20FNO2
- tert-Butyl ((4'-fluoro-[1,1'-biphenyl]-4-yl)methyl)carbamate2089126-12-3C18H20FNO2
- tert-Butyl ((4'-fluoro-[1,1'-biphenyl]-3-yl)methyl)carbamate2089126-13-4C18H20FNO2
- 4-{4-[(4-Fluoroanilino)methyl]-5-hydroxypent-1-en-1-yl}phenol927833-13-4C18H20FNO2
- tert-Butyl 3-[(4-fluorophenyl)methylamino]benzoate1889291-87-5C18H20FNO2
- Methyl (R)-2-(dibenzylamino)-3-fluoropropanoate882872-71-1C18H20FNO2
- Methyl (S)-2-(dibenzylamino)-3-fluoropropanoate1193099-99-8C18H20FNO2
- 1-(2-Cyclopropyl-1,1-dimethyl-2-oxoethyl)-3-(2-fluorophenyl)-1,5-dihydro-4-methyl-2H-pyrrol-2-one185694-71-7C18H20FNO2
- tert-Butyl 2-(2-fluorophenyl)-2-(phenylamino)acetate2639404-86-5C18H20FNO2
- Benzyl N-(2-fluoroethyl)-N-[(4-methylphenyl)methyl]carbamate2680858-52-8C18H20FNO2
- Benzyl N-[2-(3,4-dimethylphenyl)-2-fluoroethyl]carbamate2680847-55-4C18H20FNO2
- Benzyl N-[2-(2,4-dimethylphenyl)-2-fluoroethyl]carbamate2680689-79-4C18H20FNO2
- Benzyl N-(1-fluoro-2-methyl-1-phenylpropan-2-yl)carbamate2680870-78-2C18H20FNO2
- tert-Butyl 7-fluoro-1,4,4a,9a-tetrahydro-9H-1,4-methanocarbazole-9-carboxylate1115276-73-7C18H20FNO2
- tert-Butyl 6-fluoro-1,4,4a,9a-tetrahydro-9H-1,4-methanocarbazole-9-carboxylate1115276-68-0C18H20FNO2
Frequently asked questions
What is the molar mass of C18H20FNO2?
The molar mass of C18H20FNO2 is 301.36 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 303.1604 Da.
How many compounds have the formula C18H20FNO2?
CompoundList lists 64 compounds with the molecular formula C18H20FNO2, including 2-[(4-Fluorophenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinoline, (1S)-2-(Benzylamino)-1-((2R)-6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanol, 2-(4-tert-Butylphenoxy)-N-(4-fluorophenyl)acetamide. 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 C18H20FNO2?
C18H20FNO2 has a degree of unsaturation of 9. 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.