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Molecular formula

C18H13ClFN3O

16 compounds have this formula on CompoundList.

Molar mass
341.77g/mol
Monoisotopic mass
347.0932Da
Atoms
37
Elements
6
Rings plus double bonds
13

The formula C18H13ClFN3O describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. 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 × 1863.26%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.83%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 110.37%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 15.56%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 312.30%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.68%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H13ClFN3O

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

Showing 1 to 16 of 16 compounds

1'-Hydroxymidazolam chemical structure, C18H13ClFN3O, CAS 59468-90-5
1'-Hydroxymidazolam
CAS 59468-90-5C18H13ClFN3O
4-Hydroxymidazolam chemical structure, C18H13ClFN3O, CAS 59468-85-8
4-Hydroxymidazolam
CAS 59468-85-8C18H13ClFN3O
1'-Hydroxy midazolam-13C3 chemical structure, C18H13ClFN3O, CAS 1189677-14-2
1'-Hydroxy midazolam-13C3
CAS 1189677-14-2C18H13ClFN3O
Midazolam 5-oxide chemical structure, C18H13ClFN3O, CAS 59468-83-6
Midazolam 5-oxide
CAS 59468-83-6C18H13ClFN3O
Midazolam 2-oxide chemical structure, C18H13ClFN3O, CAS 59468-86-9
Midazolam 2-oxide
CAS 59468-86-9C18H13ClFN3O
3-(4-Chlorophenyl)-4-(4-fluorophenyl)-1,2,4,5-tetrahydropyrazolo[3,4-b]pyridin-6-one chemical structure, C18H13ClFN3O, CAS 727683-27-4
3-(4-Chlorophenyl)-4-(4-fluorophenyl)-1,2,4,5-tetrahydropyrazolo[3,4-b]pyridin-6-one
CAS 727683-27-4C18H13ClFN3O
1-[(2-Chloro-6-fluorophenyl)methyl]-2-(5-methyl-1,3,4-oxadiazol-2-yl)-1H-indole chemical structure, C18H13ClFN3O, CAS 923673-06-7
1-[(2-Chloro-6-fluorophenyl)methyl]-2-(5-methyl-1,3,4-oxadiazol-2-yl)-1H-indole
CAS 923673-06-7C18H13ClFN3O
1'-Hydroxymidazolam-d4 chemical structure, C18H13ClFN3O, CAS 1781843-10-4
1'-Hydroxymidazolam-d4
CAS 1781843-10-4C18H13ClFN3O
N'-[(1E)-(2-Chloro-6-fluorophenyl)methylidene]-2-(1H-pyrrol-1-yl)benzohydrazide chemical structure, C18H13ClFN3O, CAS 347314-45-8
N'-[(1E)-(2-Chloro-6-fluorophenyl)methylidene]-2-(1H-pyrrol-1-yl)benzohydrazide
CAS 347314-45-8C18H13ClFN3O
N-[(Z)-(2-Chloro-4-fluorophenyl)methylideneamino]-2-pyrrol-1-ylbenzamide chemical structure, C18H13ClFN3O, CAS 478063-25-1
N-[(Z)-(2-Chloro-4-fluorophenyl)methylideneamino]-2-pyrrol-1-ylbenzamide
CAS 478063-25-1C18H13ClFN3O
1'-Hydroxymidazolam-13C6 chemical structure, C18H13ClFN3O, CAS 1261396-36-4
1'-Hydroxymidazolam-13C6
CAS 1261396-36-4C18H13ClFN3O
N-(4-Fluoro-phenyl)-N-pyridin-2-ylmethyl-6-chloro-nicotinamide chemical structure, C18H13ClFN3O, CAS 1240495-95-7
N-(4-Fluoro-phenyl)-N-pyridin-2-ylmethyl-6-chloro-nicotinamide
CAS 1240495-95-7C18H13ClFN3O
N-([2,3'-Bipyridin]-4-ylmethyl)-2-chloro-4-fluorobenzamide chemical structure, C18H13ClFN3O, CAS 2034439-87-5
N-([2,3'-Bipyridin]-4-ylmethyl)-2-chloro-4-fluorobenzamide
CAS 2034439-87-5C18H13ClFN3O
N-({[2,3'-Bipyridine]-3-yl}methyl)-2-chloro-4-fluorobenzamide chemical structure, C18H13ClFN3O, CAS 1903616-30-7
N-({[2,3'-Bipyridine]-3-yl}methyl)-2-chloro-4-fluorobenzamide
CAS 1903616-30-7C18H13ClFN3O
2-Chloro-6-fluoro-N-[(6-phenylpyrimidin-4-yl)methyl]benzamide chemical structure, C18H13ClFN3O, CAS 2309801-01-0
2-Chloro-6-fluoro-N-[(6-phenylpyrimidin-4-yl)methyl]benzamide
CAS 2309801-01-0C18H13ClFN3O
1'-Hydroxy midazolam-d5 chemical structure, C18H13ClFN3O, CAS 1276651-09-2
1'-Hydroxy midazolam-d5
CAS 1276651-09-2C18H13ClFN3O

Frequently asked questions

What is the molar mass of C18H13ClFN3O?

The molar mass of C18H13ClFN3O is 341.77 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 347.0932 Da.

How many compounds have the formula C18H13ClFN3O?

CompoundList lists 16 compounds with the molecular formula C18H13ClFN3O, including 1'-Hydroxymidazolam, 4-Hydroxymidazolam, 1'-Hydroxy midazolam-13C3. 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 C18H13ClFN3O?

C18H13ClFN3O has a degree of unsaturation of 13. 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.