154927-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 154927-65-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,9,2 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 154927-65:
(8*1)+(7*5)+(6*4)+(5*9)+(4*2)+(3*7)+(2*6)+(1*5)=158
158 % 10 = 8
So 154927-65-8 is a valid CAS Registry Number.