(4aR*,6S*,7S*,9R*)-3,4,6,7,8,9,10,11-octahydro-7-hydroxy-6-(phenylseleno)-4a,9-methano-4H-benzocyclononene-1,12(5H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 88671-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,7 and 1 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 88671-34: (7*8)+(6*8)+(5*6)+(4*7)+(3*1)+(2*3)+(1*4)=175 175 % 10 = 5 So 88671-34-5 is a valid CAS Registry Number.