Pharmaceutical (Substance) Name: Fluticasone + Salmeterol

Common Brand/Trade/Commercial denominations: Seretide disk, Seretide diskus, Seretide discus, Advair (USA), Seretide (EU), Viani (Germany), Adoair (Japan), ForAir (India)

Manufacturer: GlaxoSmithKline

Fluticasone

Systematic (IUPAC) name: S-(fluoromethyl) (6S,8S,9R,10S,11S,13S,14S,16R,17R)- 6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo- 6,7,8,11,12,14,15,16-octahydrocyclopenta[a] phenanthrene-17-carbothioate
CAS number: 90566-53-3, 80474-14-2 (propionate)
ATC code: R03BA05 (inhaled)

Molecular formula: C22H27F3O4S
Molecular weight: 444.508 g/mol

Active (Half) Life: 10 hours

Salmeterol

Systematic (IUPAC) name: (RS)-2-(hydroxymethyl)-4-{1-hydroxy-2-[6-(4-phenylbutoxy) hexylamino]ethyl}phenol
CAS number: 89365-50-4
ATC code: R03AC12

Molecular formula: C25H37NO4
Molecular weight: 415.57 g/mol

Active (Half) Life: 5.5 hours