5,6β-dichloro-5α-pregnane-3,20-dione is a steroidal compound characterized by the presence of two chlorine atoms at the 5,6β positions and a ketone group at both the 3 and 20 positions. This molecule belongs to the pregnane family, which is a class of steroids derived from cholesterol. The specific arrangement of chlorine atoms and ketone groups in 5,6β-dichloro-5α-pregnane-3,20-dione gives it unique chemical properties and potential applications in various fields, such as pharmaceuticals or chemical research. The structure of 5,6β-dichloro-5α-pregnane-3,20-dione is crucial for understanding its reactivity, stability, and potential interactions with other molecules, making it an interesting subject for study in organic chemistry and related disciplines.
The CAS Registry Mumber 905-20-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 5 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 905-20: (5*9)+(4*0)+(3*5)+(2*2)+(1*0)=64 64 % 10 = 4 So 905-20-4 is a valid CAS Registry Number.