IUPAC Name: sodium 2-[[8-[2-[(6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethoxy]-8-oxooctanoyl]-methylamino]ethanesulfonate
Synonyms of Methylprednisolone suleptanate (CAS NO.90350-40-6): Methylprednisolone 21-(8-(methyl-(2-sulfoethyl)amino)-1,8-dioxooctanoate), sodium salt ; Methylprednisolone suleptanate [USAN:INN] ; 7-(Methyl(2-sulfoethyl)carbamoyl)heptanoic acid, C-21-ester with 11beta,17,21-trihydroxy-6alpha-methylpregna-1,4-diene-3,20-dione, monosodium salt ; Medrosol ; Methylprednisolone 21-(8-(methyl-(2-sulfoethyl)amino)-1,8-dioxooctanoate) ; Methylprednisolone suleptanate sodium salt ; Methylprednisoloni suleptanas ; Methylprednisoloni suleptanas [Latin] ; PNU 67590A ; Pregna-1,4-diene-3,20-dione, 11,17-dihydroxy-6-methyl-21-((8-(methyl(2-sulfoethyl)amino)-1,8-dioxooctyl)oxy)-, monosodium salt,(6alpha,11beta)- ; Promedrol ; Suleptanato de methilprednisolona ; Suleptanato de methilprednisolona [Spanish] ; U 67590A ; U-67,590A ; UNII-G6CS53NCVS ; suleptanate de methylprednisolone ; suleptanate de methylprednisolone [French] ; Pregna-1,4-diene-3,20-dione, 11,17-dihydroxy-6-methyl-21-((8-(methyl(2-sulfoethyl)amino)-1,8-dioxooctyl)oxy)-, monosodium salt, (6alpha,11beta)-
CAS NO: 90350-40-6
Molecular Formula of Methylprednisolone suleptanate (CAS NO.90350-40-6): C₃₃H₄₈NNaO₁₀S
Molecular Weight: 673.7897 
H bond acceptors: 11
H bond donors: 3
Freely Rotating Bonds: 16
Polar Surface Area: 161.96 Å²
Molecular Structure:

Experimental reproductive effects. When heated to decomposition it emits toxic vapors of NO_x.