1250863-77-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250863-77-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,8,6 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1250863-77:
(9*1)+(8*2)+(7*5)+(6*0)+(5*8)+(4*6)+(3*3)+(2*7)+(1*7)=154
154 % 10 = 4
So 1250863-77-4 is a valid CAS Registry Number.