1252059-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1252059-77-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,0,5 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1252059-77:
(9*1)+(8*2)+(7*5)+(6*2)+(5*0)+(4*5)+(3*9)+(2*7)+(1*7)=140
140 % 10 = 0
So 1252059-77-0 is a valid CAS Registry Number.