152771-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152771-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,7,7 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 152771-25:
(8*1)+(7*5)+(6*2)+(5*7)+(4*7)+(3*1)+(2*2)+(1*5)=130
130 % 10 = 0
So 152771-25-0 is a valid CAS Registry Number.