2-Isopropyliden-A-nor-cholestan, also known as 2,3-dimethyl-5-(1-methylethyl)-2,3,4,5-tetrahydro-1H-inden-1-ol, is a synthetic steroidal compound derived from the cholesterol molecule. It is characterized by the presence of an isopropyl group (C3H7) and a methyl group (CH3) on the A-ring, which differentiates it from other nor-cholestan derivatives. 2-Isopropyliden-A-nor-cholestan is of interest in the field of organic chemistry and pharmaceutical research, as it may exhibit unique biological activities or serve as a precursor for the synthesis of other steroidal compounds. The structure of 2-isopropyliden-A-nor-cholestan features a modified steroid nucleus with a reduced carbon skeleton, which can influence its chemical properties and potential applications in drug development.
The CAS Registry Mumber 2310-37-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,1 and 0 respectively; the second part has 2 digits, 3 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2310-37: (6*2)+(5*3)+(4*1)+(3*0)+(2*3)+(1*7)=44 44 % 10 = 4 So 2310-37-4 is a valid CAS Registry Number.