3aα,4,4a,5,6,7,7aα,8,9,9aα-decahydro-5β-(acetyloxy)-4aβ,8β-dimethylazuleno<6,5-b>furan-2(3)H-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 72341-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,4 and 1 respectively; the second part has 2 digits, 8 and 5 respectively. Calculate Digit Verification of CAS Registry Number 72341-85: (7*7)+(6*2)+(5*3)+(4*4)+(3*1)+(2*8)+(1*5)=116 116 % 10 = 6 So 72341-85-6 is a valid CAS Registry Number.