(8S,13S,14S)-3-Benzyloxy-11-ethyl-13-methyl-6,7,8,12,13,14,15,16-octahydro-cyclopenta[a]phenanthren-17-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 64109-70-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,0 and 9 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 64109-70: (7*6)+(6*4)+(5*1)+(4*0)+(3*9)+(2*7)+(1*0)=112 112 % 10 = 2 So 64109-70-2 is a valid CAS Registry Number.