(+)-(2S,3R,4S,4aS,8aS)-3,4-epoxy-4-[2-(3-furyl)ethyl]-1,2,3,4,4a,5,6,7,8,8a-decahydro-3,4a,8,8-tetramethylnaphth-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 82509-26-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,0 and 9 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 82509-26: (7*8)+(6*2)+(5*5)+(4*0)+(3*9)+(2*2)+(1*6)=130 130 % 10 = 0 So 82509-26-0 is a valid CAS Registry Number.