5α-Pregnan-3β-ol, also known as allopregnanolone, is a naturally occurring neurosteroid derived from the steroid hormone pregnenolone. It plays a significant role in the central nervous system, acting as a positive allosteric modulator of the GABA-A receptor, which is involved in the regulation of neuronal excitability and anxiety. This modulation can lead to sedative, anxiolytic, and anesthetic effects. Allopregnanolone is synthesized in the brain and has been implicated in various physiological processes, including stress response, mood regulation, and cognitive function. Its levels can fluctuate in response to stress, pregnancy, and certain medical conditions, highlighting its importance in maintaining neuroendocrine balance.
The CAS Registry Mumber 4352-06-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,5 and 2 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 4352-06: (6*4)+(5*3)+(4*5)+(3*2)+(2*0)+(1*6)=71 71 % 10 = 1 So 4352-06-1 is a valid CAS Registry Number.