4β-Brom-B-nor-5β-cholestan-3-on, also known as 4β-brom-5β-cholestan-3-one, is a steroidal compound derived from the cholesterol molecule. It features a 3-ketone functional group and a bromine atom at the 4β position, which distinguishes it from other cholestanone derivatives. This chemical is characterized by its unique structure, which is a result of the removal of two carbon atoms from the standard cholesterol backbone, creating a nor-cholestane skeleton. The presence of the bromine atom and the ketone group at specific positions on the steroid nucleus can influence its chemical reactivity and potential applications in various fields, such as pharmaceuticals or chemical research. The compound's specific structure may also affect its physical properties, such as solubility and stability.
The CAS Registry Mumber 2449-82-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,4 and 9 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 2449-82: (6*2)+(5*4)+(4*4)+(3*9)+(2*8)+(1*2)=93 93 % 10 = 3 So 2449-82-3 is a valid CAS Registry Number.