Molecular formula

C₁₆H₁₁F₂N₃O₂

28 compounds have this formula on CompoundList.

Molar mass: 315.28g/mol
Monoisotopic mass: 315.0819Da
Atoms: 34
Elements: 5
Rings plus double bonds: 12

The formula C16H11F2N3O2 describes a molecule made of 16 carbon atoms, 11 hydrogen atoms, 2 fluorine atoms, 3 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 × 1660.95%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 113.52%
1.008 × 11 = 11.088 g/mol
F Fluorine × 212.05%
18.998 × 2 = 37.996 g/mol
N Nitrogen × 313.33%
14.007 × 3 = 42.021 g/mol
O Oxygen × 210.15%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C16H11F2N3O2

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

Showing 1 to 28 of 28 compounds

N-(3,4-Difluorophenyl)-2-phthalazin-1-yloxyacetamide

CAS 852386-29-9C₁₆H₁₁F₂N₃O₂

2-(4-Fluorophenyl)-N-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]acetamide

CAS 899958-61-3C₁₆H₁₁F₂N₃O₂

4-(2,4-Difluorophenoxy)-5-methoxy-2-(2-pyridinyl)pyrimidine

CAS 338771-61-2C₁₆H₁₁F₂N₃O₂

N-(2,5-Difluorophenyl)-2-(2-methylimidazo[1,2-a]pyridin-3-yl)-2-oxoacetamide

CAS 519150-70-0C₁₆H₁₁F₂N₃O₂

N-(2,4-Difluorophenyl)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide

CAS 877650-45-8C₁₆H₁₁F₂N₃O₂

3,4-Difluoro-N-{2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}benzamide

CAS 904825-19-0C₁₆H₁₁F₂N₃O₂

2,6-Difluoro-N-{2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}benzamide

CAS 904825-14-5C₁₆H₁₁F₂N₃O₂

N-(2,4-Difluorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide

CAS 899969-11-0C₁₆H₁₁F₂N₃O₂

N-(2,4-Difluorophenyl)-2-(4-oxoquinazolin-3-yl)acetamide

CAS 361189-78-8C₁₆H₁₁F₂N₃O₂

(5E)-5-{2-[3-(Difluoromethoxy)phenyl]hydrazinylidene}quinolin-8(5H)-one

CAS 307343-54-0C₁₆H₁₁F₂N₃O₂

N-(3,4-Difluorophenyl)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide

CAS 877649-94-0C₁₆H₁₁F₂N₃O₂

(5Z)-5-{2-[4-(Difluoromethoxy)phenyl]hydrazinylidene}quinolin-8(5H)-one

CAS 307343-55-1C₁₆H₁₁F₂N₃O₂

Spiro(2H-benzimidazole-2,3'-(3H)indol)-2'(1'H)-one, 1,3-dihydro-1'-acetyl-5,6'-difluoro-

CAS 93500-61-9C₁₆H₁₁F₂N₃O₂

Spiro(2H-benzimidazole-2,3'-(3H)indol)-2'(1'H)-one, 1,3-dihydro-1'-acetyl-5,5'-difluoro-

CAS 93500-64-2C₁₆H₁₁F₂N₃O₂

2-Cyano-3-[4-(difluoromethoxy)phenyl]-N-(pyridin-2-yl)prop-2-enamide

CAS 326869-00-5C₁₆H₁₁F₂N₃O₂

2-Cyano-3-[4-(difluoromethoxy)phenyl]-N-(pyridin-3-yl)prop-2-enamide

CAS 328036-06-2C₁₆H₁₁F₂N₃O₂

1-(3,4-Difluorophenyl)-4-(pyridin-4-ylmethyl)pyrazine-2,3(1H,4H)-dione

CAS 898454-11-0C₁₆H₁₁F₂N₃O₂

N-((5-(2,4-Difluorophenyl)isoxazol-3-yl)methyl)picolinamide

CAS 1211648-44-0C₁₆H₁₁F₂N₃O₂

N-((5-(2,4-Difluorophenyl)isoxazol-3-yl)methyl)isonicotinamide

CAS 1210457-73-0C₁₆H₁₁F₂N₃O₂

2,6-Difluoro-N-[(1H-indol-5-yl)carbamoyl]benzamide

CAS 64862-35-7C₁₆H₁₁F₂N₃O₂

4,6-Bis(4-fluorophenoxy)pyrimidin-2-amine

CAS 866154-33-8C₁₆H₁₁F₂N₃O₂

N-(3,4-Difluorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide

CAS 899969-14-3C₁₆H₁₁F₂N₃O₂

N-(2,5-Difluorophenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide

CAS 899969-17-6C₁₆H₁₁F₂N₃O₂

2-(4-Fluorophenyl)-N-[5-(3-fluorophenyl)-1,3,4-oxadiazol-2-yl]acetamide

CAS 1171643-81-4C₁₆H₁₁F₂N₃O₂

Frequently asked questions

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What is the molar mass of C16H11F2N3O2?

The molar mass of C16H11F2N3O2 is 315.28 g/mol, calculated from standard atomic weights for 16 carbon atoms, 11 hydrogen atoms, 2 fluorine atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 315.0819 Da.

How many compounds have the formula C16H11F2N3O2?

CompoundList lists 28 compounds with the molecular formula C16H11F2N3O2, including N-(3,4-Difluorophenyl)-2-phthalazin-1-yloxyacetamide, 2-(4-Fluorophenyl)-N-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]acetamide, 4-(2,4-Difluorophenoxy)-5-methoxy-2-(2-pyridinyl)pyrimidine. 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 C16H11F2N3O2?

C16H11F2N3O2 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.