(4bS,8aS)-2-Isopropyl-4b,8,8-trimethyl-4b,5,6,7,8,8a,9,10-octahydro-phenanthrene-1,10-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 69748-53-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,4 and 8 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 69748-53: (7*6)+(6*9)+(5*7)+(4*4)+(3*8)+(2*5)+(1*3)=184 184 % 10 = 4 So 69748-53-4 is a valid CAS Registry Number.