(2R,3S,4S,4aR,10bS)-5-Benzyl-2,3,4-tris-benzyloxy-3,4,4a,10b-tetrahydro-2H,5H-phenanthridine-1,6-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 130861-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,6 and 1 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 130861-20: (8*1)+(7*3)+(6*0)+(5*8)+(4*6)+(3*1)+(2*2)+(1*0)=100 100 % 10 = 0 So 130861-20-0 is a valid CAS Registry Number.