"6α,9α-difluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione, 17-propionate 21-mesylate" is a complex organic compound belonging to the class of steroids. It features a pregnane core structure, which is a type of steroid characterized by a four-ring system. The compound is specifically modified with a difluoro group at the 6α and 9α positions, indicating the presence of two fluorine atoms at these locations. It also has three hydroxyl groups at the 11β, 17, and 21 positions, suggesting the presence of alcohol functional groups. The 16β position is substituted with a methyl group, and the compound has a double bond between the 1 and 4 positions of the pregnane ring system. The 3 and 20 positions are ketone groups, indicating the presence of carbonyl groups. Additionally, the compound has a propionate group at the 17 position and a mesylate group at the 21 position, which are ester derivatives. This chemical structure gives the compound unique properties and potential applications in medical or chemical research, though specific uses are not detailed in the name.
The CAS Registry Mumber 84509-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,0 and 9 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 84509-92: (7*8)+(6*4)+(5*5)+(4*0)+(3*9)+(2*9)+(1*2)=152 152 % 10 = 2 So 84509-92-2 is a valid CAS Registry Number.