1257866-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1257866-98-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,8,6 and 6 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1257866-98:
(9*1)+(8*2)+(7*5)+(6*7)+(5*8)+(4*6)+(3*6)+(2*9)+(1*8)=210
210 % 10 = 0
So 1257866-98-0 is a valid CAS Registry Number.