1281676-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1281676-95-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,1,6,7 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1281676-95:
(9*1)+(8*2)+(7*8)+(6*1)+(5*6)+(4*7)+(3*6)+(2*9)+(1*5)=186
186 % 10 = 6
So 1281676-95-6 is a valid CAS Registry Number.