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Molecular formula

C16H16FN5O3

20 compounds have this formula on CompoundList.

Molar mass
345.33g/mol
Monoisotopic mass
345.1237Da
Atoms
41
Elements
5
Rings plus double bonds
11

The formula C16H16FN5O3 describes a molecule made of 16 carbon atoms, 16 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 × 1655.65%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 164.67%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 15.50%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 520.28%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 313.90%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C16H16FN5O3

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

Showing 1 to 20 of 20 compounds

Ethyl 2-(3-(4-fluorophenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)butanoate chemical structure, C16H16FN5O3, CAS 863019-60-7
Ethyl 2-(3-(4-fluorophenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)butanoate
CAS 863019-60-7C16H16FN5O3
2-(2-Fluorophenoxy)-N-(5-(1-isopropyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)acetamide chemical structure, C16H16FN5O3, CAS 1209228-44-3
2-(2-Fluorophenoxy)-N-(5-(1-isopropyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)acetamide
CAS 1209228-44-3C16H16FN5O3
3-(1,3-Dimethyl-2,6-dioxopurin-7-yl)-N-(2-fluorophenyl)propanamide chemical structure, C16H16FN5O3, CAS 879585-62-3
3-(1,3-Dimethyl-2,6-dioxopurin-7-yl)-N-(2-fluorophenyl)propanamide
CAS 879585-62-3C16H16FN5O3
2-[[(4-Fluorophenyl)methyl]amino]-1,7-dihydro-5-methyl-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-propanoic Acid chemical structure, C16H16FN5O3, CAS 1281266-20-3
2-[[(4-Fluorophenyl)methyl]amino]-1,7-dihydro-5-methyl-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-propanoic Acid
CAS 1281266-20-3C16H16FN5O3
Ethyl 2-(3-(2-fluorobenzyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)propanoate chemical structure, C16H16FN5O3, CAS 847383-54-4
Ethyl 2-(3-(2-fluorobenzyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)propanoate
CAS 847383-54-4C16H16FN5O3
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-fluorobenzyl)acetamide chemical structure, C16H16FN5O3, CAS 728882-25-5
2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-fluorobenzyl)acetamide
CAS 728882-25-5C16H16FN5O3
2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-7-yl)-N-(5-fluoro-2-methylphenyl)acetamide chemical structure, C16H16FN5O3, CAS 786723-15-7
2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-7-yl)-N-(5-fluoro-2-methylphenyl)acetamide
CAS 786723-15-7C16H16FN5O3
N-Allyl-2-(8-(4-fluorophenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide chemical structure, C16H16FN5O3, CAS 941917-81-3
N-Allyl-2-(8-(4-fluorophenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide
CAS 941917-81-3C16H16FN5O3
2-(2-Fluorophenoxy)-N-((6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)propanamide chemical structure, C16H16FN5O3, CAS 2034550-42-8
2-(2-Fluorophenoxy)-N-((6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)propanamide
CAS 2034550-42-8C16H16FN5O3
N-((6-Ethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-2-(4-fluorophenoxy)acetamide chemical structure, C16H16FN5O3, CAS 2034276-49-6
N-((6-Ethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-2-(4-fluorophenoxy)acetamide
CAS 2034276-49-6C16H16FN5O3
2-(3,5-Dimethylisoxazol-4-yl)-N-(2-(6-fluoro-4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)ethyl)acetamide chemical structure, C16H16FN5O3, CAS 1903846-56-9
2-(3,5-Dimethylisoxazol-4-yl)-N-(2-(6-fluoro-4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)ethyl)acetamide
CAS 1903846-56-9C16H16FN5O3
N-((8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-2-(4-fluorophenoxy)acetamide chemical structure, C16H16FN5O3, CAS 2034598-77-9
N-((8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-2-(4-fluorophenoxy)acetamide
CAS 2034598-77-9C16H16FN5O3
N-((8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-3-fluoro-4-methoxybenzamide chemical structure, C16H16FN5O3, CAS 2034415-76-2
N-((8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-3-fluoro-4-methoxybenzamide
CAS 2034415-76-2C16H16FN5O3
2-(2-Fluorophenoxy)-N-((3-(1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)propanamide chemical structure, C16H16FN5O3, CAS 2034385-51-6
2-(2-Fluorophenoxy)-N-((3-(1-methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)propanamide
CAS 2034385-51-6C16H16FN5O3
N-(2,2-Dimethoxyethyl)-5-[3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl]pyrimidin-4-amine chemical structure, C16H16FN5O3, CAS 2034571-65-6
N-(2,2-Dimethoxyethyl)-5-[3-(2-fluorophenyl)-1,2,4-oxadiazol-5-yl]pyrimidin-4-amine
CAS 2034571-65-6C16H16FN5O3
N-(4-Fluorobenzyl)-2-(1-(2-hydroxyethyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide chemical structure, C16H16FN5O3, CAS 899971-80-3
N-(4-Fluorobenzyl)-2-(1-(2-hydroxyethyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide
CAS 899971-80-3C16H16FN5O3
N-(2-((3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-2-methoxyacetamide chemical structure, C16H16FN5O3, CAS 1021030-83-0
N-(2-((3-(3-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-2-methoxyacetamide
CAS 1021030-83-0C16H16FN5O3
4-(5-Fluoropyrimidin-2-yl)-N-(2-methoxyphenyl)-3-oxopiperazine-1-carboxamide chemical structure, C16H16FN5O3, CAS 2320923-00-8
4-(5-Fluoropyrimidin-2-yl)-N-(2-methoxyphenyl)-3-oxopiperazine-1-carboxamide
CAS 2320923-00-8C16H16FN5O3
Ethyl 4-[1-(4-fluorophenyl)-1H-1,2,3-triazol-4-yl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate chemical structure, C16H16FN5O3, CAS 2415490-44-5
Ethyl 4-[1-(4-fluorophenyl)-1H-1,2,3-triazol-4-yl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 2415490-44-5C16H16FN5O3
3-{[1-(2-Fluorophenyl)-1H-1,2,3-triazol-4-yl]methyl}-8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione chemical structure, C16H16FN5O3, CAS 2770630-06-1
3-{[1-(2-Fluorophenyl)-1H-1,2,3-triazol-4-yl]methyl}-8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione
CAS 2770630-06-1C16H16FN5O3

Frequently asked questions

What is the molar mass of C16H16FN5O3?

The molar mass of C16H16FN5O3 is 345.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 345.1237 Da.

How many compounds have the formula C16H16FN5O3?

CompoundList lists 20 compounds with the molecular formula C16H16FN5O3, including Ethyl 2-(3-(4-fluorophenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)butanoate, 2-(2-Fluorophenoxy)-N-(5-(1-isopropyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)acetamide, 3-(1,3-Dimethyl-2,6-dioxopurin-7-yl)-N-(2-fluorophenyl)propanamide. 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 C16H16FN5O3?

C16H16FN5O3 has a degree of unsaturation of 11. 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.