The chemical "6α,9α-difluoro-11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione-16,17-acetonide-21-acetate" is a complex steroidal compound with a unique structure. It features a pregnadiene core, which is a type of steroid with a specific arrangement of carbon atoms. The molecule is characterized by the presence of four hydroxyl groups at the 11β, 16α, 17α, and 21 positions, indicating multiple sites of hydrogen bonding potential. It also contains two fluorine atoms at the 6α and 9α positions, which can significantly alter the molecule's electronic properties and lipophilicity. The 3,20-dione group suggests the presence of two carbonyl groups, enhancing the molecule's reactivity. The 16,17-acetonide and 21-acetate functional groups indicate the presence of acetone and acetate moieties, respectively, which can protect certain hydroxyl groups from unwanted reactions and may influence the molecule's solubility and stability. 6α,9α-difluoro-11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione-16,17-acetonide-21-acetate is likely to be of interest in the field of medicinal chemistry, potentially for its hormonal or therapeutic properties, given the complexity and specificity of its structure.
The CAS Registry Mumber 3797-61-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,9 and 7 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3797-61: (6*3)+(5*7)+(4*9)+(3*7)+(2*6)+(1*1)=123 123 % 10 = 3 So 3797-61-3 is a valid CAS Registry Number.