1250871-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250871-98-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,8,7 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1250871-98:
(9*1)+(8*2)+(7*5)+(6*0)+(5*8)+(4*7)+(3*1)+(2*9)+(1*8)=157
157 % 10 = 7
So 1250871-98-7 is a valid CAS Registry Number.