133008-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133008-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,0 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133008-57:
(8*1)+(7*3)+(6*3)+(5*0)+(4*0)+(3*8)+(2*5)+(1*7)=88
88 % 10 = 8
So 133008-57-8 is a valid CAS Registry Number.