Molecular formula

C₁₈H₂₅FN₄O₂

25 compounds have this formula on CompoundList.

Molar mass: 348.42g/mol
Monoisotopic mass: 348.1962Da
Atoms: 50
Elements: 5
Rings plus double bonds: 8

The formula C18H25FN4O2 describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 1 fluorine atom, 4 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 × 1862.05%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 257.23%
1.008 × 25 = 25.200 g/mol
F Fluorine × 15.45%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 416.08%
14.007 × 4 = 56.028 g/mol
O Oxygen × 29.18%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C18H25FN4O2

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

Showing 1 to 25 of 25 compounds

N-(4-Fluorophenyl)-2-[4-[oxo(1-piperidinyl)methyl]-1-piperazinyl]acetamide

CAS 712345-02-3C₁₈H₂₅FN₄O₂

5-Fluoro-AB-PINACA

CAS 1800101-60-3C₁₈H₂₅FN₄O₂

5-Fluoro-AB-pinaca, (A+-)-

CAS 1863065-99-9C₁₈H₂₅FN₄O₂

3-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-1-methyl-1-(1-methylpiperidin-4-yl)urea

CAS 887212-46-6C₁₈H₂₅FN₄O₂

AB-PINACA N-(2-fluoropentyl) isomer

CAS 2374983-23-8C₁₈H₂₅FN₄O₂

1-{[4-(2-Fluorophenyl)piperazin-1-yl]acetyl}piperidine-4-carboxamide

CAS 879616-71-4C₁₈H₂₅FN₄O₂

1-{[4-(4-Fluorophenyl)piperazin-1-yl]acetyl}piperidine-4-carboxamide

CAS 524057-82-7C₁₈H₂₅FN₄O₂

N1-allyl-N2-(2-(4-fluorophenyl)-2-(4-methylpiperazin-1-yl)ethyl)oxalamide

CAS 903305-87-3C₁₈H₂₅FN₄O₂

N-tert-Butyl-2-({1-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}(methyl)amino)acetamide

CAS 1197597-96-8C₁₈H₂₅FN₄O₂

N-[2-(Cyclopentylamino)-2-oxoethyl]-4-(4-fluorophenyl)piperazine-1-carboxamide

CAS 1324084-43-6C₁₈H₂₅FN₄O₂

N-(1-Carbamoyl-2-methylpropyl)-1-(4-fluoropentyl)-1H-indazole-3-carboxamide

CAS 2748160-98-5C₁₈H₂₅FN₄O₂

N1-cyclopropyl-N2-(2-(4-fluorophenyl)-2-(4-methylpiperazin-1-yl)ethyl)oxalamide

CAS 903256-14-4C₁₈H₂₅FN₄O₂

5-Fluoro AB-7-PAICA

CAS 2682867-57-6C₁₈H₂₅FN₄O₂

(3S,9aR)-3-(4-Aminobutyl)-8-(3-fluorobenzyl)hexahydro-1H-pyrazino[1,2-a]pyrazine-1,4(6H)-dione

CAS 1360112-11-3C₁₈H₂₅FN₄O₂

N-(1-Amino-3-methyl-1-oxobutan-2-yl)-1-(3-fluoropentyl)-1H-indazole-3-carboxamide

CAS 2748160-32-7C₁₈H₂₅FN₄O₂

2-[4-(Cyclohex-3-ene-1-carbonyl)piperazin-1-yl]-5-fluoro-6-(propan-2-yl)-3,4-dihydropyrimidin-4-one

CAS 2549032-21-3C₁₈H₂₅FN₄O₂

2-{5-Cyclopentanecarbonyl-octahydropyrrolo[3,4-c]pyrrol-2-yl}-6-ethyl-5-fluoro-3,4-dihydropyrimidin-4-one

CAS 2640867-44-1C₁₈H₂₅FN₄O₂

2-[5-(2,2-Dimethylcyclopropanecarbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-6-ethyl-5-fluoro-3,4-dihydropyrimidin-4-one

CAS 2640952-05-0C₁₈H₂₅FN₄O₂

N-(2-Fluorophenyl)-2-[4-(2-oxo-2-pyrrolidin-1-ylethyl)piperazin-1-yl]acetamide

CAS 1030217-44-7C₁₈H₂₅FN₄O₂

tert-Butyl 4-((6-fluoro-1H-pyrrolo[3,2-b]pyridin-5-yl)(methyl)amino)piperidine-1-carboxylate

CAS 1392429-90-1C₁₈H₂₅FN₄O₂

N-{[1-(2-Cyclopropylpyrimidin-4-yl)-4-fluoropiperidin-4-yl]methyl}oxolane-3-carboxamide

CAS 2877642-35-6C₁₈H₂₅FN₄O₂

5-Fluoro-1-(2-morpholinoethyl)-3-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one

CAS 2892480-17-8C₁₈H₂₅FN₄O₂

tert-Butyl N-{3-amino-2-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2-methylpropyl}carbamate

CAS 2228484-23-7C₁₈H₂₅FN₄O₂

1-[(3-Fluoro-4-methoxyphenyl)methyl]-4-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperazine

CAS 2770585-04-9C₁₈H₂₅FN₄O₂

5-Fluoro-3-(2-morpholinoethyl)-1-(piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
1469924-53-5C₁₈H₂₅FN₄O₂

Frequently asked questions

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What is the molar mass of C18H25FN4O2?

The molar mass of C18H25FN4O2 is 348.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 348.1962 Da.

How many compounds have the formula C18H25FN4O2?

CompoundList lists 25 compounds with the molecular formula C18H25FN4O2, including N-(4-Fluorophenyl)-2-[4-[oxo(1-piperidinyl)methyl]-1-piperazinyl]acetamide, 5-Fluoro-AB-PINACA, 5-Fluoro-AB-pinaca, (A+-)-. 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 C18H25FN4O2?

C18H25FN4O2 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.