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Molecular formula

C16H18FN5O2

23 compounds have this formula on CompoundList.

Molar mass
331.35g/mol
Monoisotopic mass
331.1445Da
Atoms
42
Elements
5
Rings plus double bonds
10

The formula C16H18FN5O2 describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 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 × 1658.00%
    12.011 × 16 = 192.176 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 × 521.14%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 29.66%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H18FN5O2

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

Showing 1 to 23 of 23 compounds

7-[(4-Fluorophenyl)methyl]-3-methyl-8-(propylamino)purine-2,6-dione chemical structure, C16H18FN5O2, CAS 333755-62-7
7-[(4-Fluorophenyl)methyl]-3-methyl-8-(propylamino)purine-2,6-dione
CAS 333755-62-7C16H18FN5O2
7-(4-Fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C16H18FN5O2, CAS 531493-86-4
7-(4-Fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 531493-86-4C16H18FN5O2
7-(2-Fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C16H18FN5O2, CAS 531493-85-3
7-(2-Fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 531493-85-3C16H18FN5O2
8-(Dimethylamino)-7-(4-fluorobenzyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione chemical structure, C16H18FN5O2, CAS 333752-45-7
8-(Dimethylamino)-7-(4-fluorobenzyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
CAS 333752-45-7C16H18FN5O2
N-(4-Fluorobenzyl)-4-methyl-5-nitro-6-(pyrrolidin-1-yl)pyrimidin-2-amine chemical structure, C16H18FN5O2, CAS 1251708-39-0
N-(4-Fluorobenzyl)-4-methyl-5-nitro-6-(pyrrolidin-1-yl)pyrimidin-2-amine
CAS 1251708-39-0C16H18FN5O2
1-{[1-(4-Fluoro-3-methylphenyl)-1H-1,2,3-triazol-4-yl]carbonyl}piperidine-4-carboxamide chemical structure, C16H18FN5O2, CAS 1326891-79-5
1-{[1-(4-Fluoro-3-methylphenyl)-1H-1,2,3-triazol-4-yl]carbonyl}piperidine-4-carboxamide
CAS 1326891-79-5C16H18FN5O2
1-{[1-(4-Fluorobenzyl)-1H-1,2,3-triazol-4-yl]carbonyl}piperidine-4-carboxamide chemical structure, C16H18FN5O2, CAS 1326857-10-6
1-{[1-(4-Fluorobenzyl)-1H-1,2,3-triazol-4-yl]carbonyl}piperidine-4-carboxamide
CAS 1326857-10-6C16H18FN5O2
1-(3-Fluoro-4-methylphenyl)-3-(2-morpholinopyrimidin-5-yl)urea chemical structure, C16H18FN5O2, CAS 1396785-78-6
1-(3-Fluoro-4-methylphenyl)-3-(2-morpholinopyrimidin-5-yl)urea
CAS 1396785-78-6C16H18FN5O2
N-Butyl-8-(4-fluorophenyl)-4-oxo-4H,6H,7H,8H-imidazo[2,1-c][1,2,4]triazine-3-carboxamide chemical structure, C16H18FN5O2, CAS 946280-61-1
N-Butyl-8-(4-fluorophenyl)-4-oxo-4H,6H,7H,8H-imidazo[2,1-c][1,2,4]triazine-3-carboxamide
CAS 946280-61-1C16H18FN5O2
8-(4-Fluorophenyl)-N-isobutyl-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide chemical structure, C16H18FN5O2, CAS 946311-96-2
8-(4-Fluorophenyl)-N-isobutyl-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide
CAS 946311-96-2C16H18FN5O2
N-(sec-Butyl)-8-(4-fluorophenyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide chemical structure, C16H18FN5O2, CAS 946361-83-7
N-(sec-Butyl)-8-(4-fluorophenyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide
CAS 946361-83-7C16H18FN5O2
1-(3-Fluorophenyl)-3-((4-morpholinopyrimidin-2-yl)methyl)urea chemical structure, C16H18FN5O2, CAS 1797718-14-9
1-(3-Fluorophenyl)-3-((4-morpholinopyrimidin-2-yl)methyl)urea
CAS 1797718-14-9C16H18FN5O2
N-[1-(2,5-Dimethylpyrazol-3-yl)-2-oxopiperidin-3-yl]-6-fluoropyridine-3-carboxamide chemical structure, C16H18FN5O2, CAS 1645344-85-9
N-[1-(2,5-Dimethylpyrazol-3-yl)-2-oxopiperidin-3-yl]-6-fluoropyridine-3-carboxamide
CAS 1645344-85-9C16H18FN5O2
(2S,3R)-3-({4-Amino-6-[(1R)-1-fluoroethyl]-1,3,5-triazin-2-yl}amino)-2-methyl-2,3-dihydro-1H-indene-5-carboxylic acid chemical structure, C16H18FN5O2, CAS 2254065-98-8
(2S,3R)-3-({4-Amino-6-[(1R)-1-fluoroethyl]-1,3,5-triazin-2-yl}amino)-2-methyl-2,3-dihydro-1H-indene-5-carboxylic acid
CAS 2254065-98-8C16H18FN5O2
(3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)(5-methylpyrazin-2-yl)methanone chemical structure, C16H18FN5O2, CAS 2034319-77-0
(3-((6-Ethyl-5-fluoropyrimidin-4-yl)oxy)pyrrolidin-1-yl)(5-methylpyrazin-2-yl)methanone
CAS 2034319-77-0C16H18FN5O2
(E)-N-((4-(Dimethylamino)-6-methoxy-1,3,5-triazin-2-yl)methyl)-3-(2-fluorophenyl)acrylamide chemical structure, C16H18FN5O2, CAS 2035022-28-5
(E)-N-((4-(Dimethylamino)-6-methoxy-1,3,5-triazin-2-yl)methyl)-3-(2-fluorophenyl)acrylamide
CAS 2035022-28-5C16H18FN5O2
5-Fluoro-4-[4-(2-methoxypyridine-3-carbonyl)piperazin-1-yl]-6-methylpyrimidine chemical structure, C16H18FN5O2, CAS 2380178-74-3
5-Fluoro-4-[4-(2-methoxypyridine-3-carbonyl)piperazin-1-yl]-6-methylpyrimidine
CAS 2380178-74-3C16H18FN5O2
4-{[1-(5-Fluoropyrimidin-4-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C16H18FN5O2, CAS 2877692-23-2
4-{[1-(5-Fluoropyrimidin-4-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877692-23-2C16H18FN5O2
4-{[1-(5-Fluoropyrimidin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C16H18FN5O2, CAS 2877630-95-8
4-{[1-(5-Fluoropyrimidin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877630-95-8C16H18FN5O2
4-(6-Ethyl-5-fluoropyrimidin-4-yl)-1-(2-methoxypyridin-4-yl)piperazin-2-one chemical structure, C16H18FN5O2, CAS 2380144-91-0
4-(6-Ethyl-5-fluoropyrimidin-4-yl)-1-(2-methoxypyridin-4-yl)piperazin-2-one
CAS 2380144-91-0C16H18FN5O2
5-Fluoro-2-{[2-(1H-pyrazole-3-carbonyl)-octahydrocyclopenta[c]pyrrol-3a-yl]methoxy}pyrimidine chemical structure, C16H18FN5O2, CAS 2640963-18-2
5-Fluoro-2-{[2-(1H-pyrazole-3-carbonyl)-octahydrocyclopenta[c]pyrrol-3a-yl]methoxy}pyrimidine
CAS 2640963-18-2C16H18FN5O2
tert-Butyl 3-(7-cyano-6-fluoro-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate chemical structure, C16H18FN5O2, CAS 2287331-04-6
tert-Butyl 3-(7-cyano-6-fluoro-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate
CAS 2287331-04-6C16H18FN5O2
tert-Butyl 3-[(7-cyano-6-fluoro-1H-1,2,3-benzotriazol-1-yl)methyl]azetidine-1-carboxylate chemical structure, C16H18FN5O2, CAS 2287331-81-9
tert-Butyl 3-[(7-cyano-6-fluoro-1H-1,2,3-benzotriazol-1-yl)methyl]azetidine-1-carboxylate
CAS 2287331-81-9C16H18FN5O2

Frequently asked questions

What is the molar mass of C16H18FN5O2?

The molar mass of C16H18FN5O2 is 331.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 331.1445 Da.

How many compounds have the formula C16H18FN5O2?

CompoundList lists 23 compounds with the molecular formula C16H18FN5O2, including 7-[(4-Fluorophenyl)methyl]-3-methyl-8-(propylamino)purine-2,6-dione, 7-(4-Fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide, 7-(2-Fluorophenyl)-2-(3-hydroxypropyl)-5-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide. 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 C16H18FN5O2?

C16H18FN5O2 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.