C18H18FN5O3
36 compounds have this formula on CompoundList.
- Molar mass
- 371.37g/mol
- Monoisotopic mass
- 377.1770Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H18FN5O3 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 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 × 1858.22%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 184.89%1.008 × 18 = 18.144 g/mol
- F Fluorine × 15.12%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 518.86%14.007 × 5 = 70.035 g/mol
- O Oxygen × 312.92%15.999 × 3 = 47.997 g/mol
Compounds with the formula C18H18FN5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 36 of 36 compounds
![2-(1-(4-Fluorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C18H18FN5O3, CAS 852450-75-0](/s/PHYLWFIJSVMWBF-UHFFFAOYSA-N.svg)
![5-Amino-N-(2,4-dimethoxyphenyl)-1-[(3-fluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18FN5O3, CAS 865656-16-2](/s/ZLGBCBUQVVECBQ-UHFFFAOYSA-N.svg)
![1-(4-Fluorophenyl)-5-(3-morpholino-3-oxopropyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one chemical structure, C18H18FN5O3, CAS 953175-75-2](/s/JUNPMKFHRFEEQU-UHFFFAOYSA-N.svg)
![3-(2-Fluorobenzyl)-8-(2-hydroxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18FN5O3, CAS 905015-08-9](/s/GEPJBMKMSAMGOT-UHFFFAOYSA-N.svg)
![2-[5-(3-Ethoxy-4-methoxyphenyl)tetrazol-2-yl]-N-(2-fluorophenyl)acetamide chemical structure, C18H18FN5O3, CAS 887039-57-8](/s/XHBGOMWXEGRZCI-UHFFFAOYSA-N.svg)
![6-(4-Fluorophenyl)-2-(3-hydroxypropyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18FN5O3, CAS 896816-58-3](/s/YDRZWNGCBZMNOW-UHFFFAOYSA-N.svg)
![6-(2-Fluorophenyl)-2-(3-hydroxypropyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18FN5O3, CAS 878729-56-7](/s/KEUWSPBJCWKVFQ-UHFFFAOYSA-N.svg)
![6-(2-Fluorophenyl)-2-(2-methoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18FN5O3, CAS 878729-61-4](/s/GJBUTTBHUACQLK-UHFFFAOYSA-N.svg)
![3-(2-Fluorobenzyl)-7-[(tetrahydrofuran-2-ylmethyl)amino]pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C18H18FN5O3, CAS 1421458-66-3](/s/SZHXQXGYUODKSR-UHFFFAOYSA-N.svg)
![8-(4-Fluorophenyl)-3-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18FN5O3, CAS 899402-38-1](/s/KVCUBCDNXNSHJU-UHFFFAOYSA-N.svg)
![5-Amino-N-(2,5-dimethoxyphenyl)-1-[(4-fluorophenyl)methyl]triazole-4-carboxamide chemical structure, C18H18FN5O3, CAS 899736-58-4](/s/JSQXMLAYMTYYJO-UHFFFAOYSA-N.svg)
![3-(4-Fluorobenzyl)-8-(2-hydroxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18FN5O3, CAS 915931-14-5](/s/BOXIQLPCAHNMIL-UHFFFAOYSA-N.svg)
- N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-(2-fluorophenoxy)acetamide1005292-37-4C18H18FN5O3
- N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-(4-fluorophenoxy)acetamide1005305-80-5C18H18FN5O3
- 2-(4-Ethoxyphenoxy)-N-{[1-(4-fluorophenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}acetamide946255-79-4C18H18FN5O3
- 1-(4-Fluorophenyl)-4-methyl-6-(2-morpholino-2-oxoethyl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one946331-94-8C18H18FN5O3
- 2-(2-Fluorophenoxy)-N-(2-(6-oxo-3-(1H-pyrazol-1-yl)pyridazin-1(6H)-yl)ethyl)propanamide1351591-39-3C18H18FN5O3
- N-((4-(4-Fluorophenyl)-4H-1,2,4-triazol-3-yl)methyl)-2-(2-methoxyethoxy)isonicotinamide2034294-85-2C18H18FN5O3
- 3-(2-Fluorobenzyl)-N-(2-(2-methyl-1H-imidazol-1-yl)ethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide2326692-89-9C18H18FN5O3
- N-(1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(4-fluorophenoxy)acetamide1004680-63-0C18H18FN5O3
- N-(1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(4-fluorophenoxy)acetamide1003964-64-4C18H18FN5O3
- 1-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-oxoethyl]-N-(4-fluorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxamide1260996-78-8C18H18FN5O3
- 3-{2-[4-(5-Fluoro-6-methylpyrimidin-4-yl)piperazin-1-yl]-2-oxoethyl}-2,3-dihydro-1,3-benzoxazol-2-one2380170-38-5C18H18FN5O3
- 6-[5-(6-Fluoro-1,3-benzoxazol-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione2415489-80-2C18H18FN5O3
Frequently asked questions
What is the molar mass of C18H18FN5O3?
The molar mass of C18H18FN5O3 is 371.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 377.1770 Da.
How many compounds have the formula C18H18FN5O3?
CompoundList lists 36 compounds with the molecular formula C18H18FN5O3, including 2-(1-(4-Fluorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide, 5-Amino-N-(2,4-dimethoxyphenyl)-1-[(3-fluorophenyl)methyl]-1H-1,2,3-triazole-4-carboxamide, N-(1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(2-fluorophenoxy)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 C18H18FN5O3?
C18H18FN5O3 has a degree of unsaturation of 12. 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.