3β,5-dihydroxy-5α-pregna-6,20-dione is a steroidal compound derived from the pregnane family, characterized by its unique structure with two hydroxyl groups at the 3β and 5 positions, and a ketone group at both the 6 and 20 positions. This chemical is a metabolite of various steroid hormones, including cortisol and aldosterone, and plays a significant role in the regulation of physiological processes such as stress response, immune function, and electrolyte balance. Due to its complex structure and biological activity, 3β,5-dihydroxy-5α-pregna-6,20-dione is of interest in the fields of endocrinology and pharmaceutical research, with potential applications in the development of drugs targeting hormonal imbalances and related disorders.
The CAS Registry Mumber 564-65-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,6 and 4 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 564-65: (5*5)+(4*6)+(3*4)+(2*6)+(1*5)=78 78 % 10 = 8 So 564-65-8 is a valid CAS Registry Number.