1316852-05-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1316852-05-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,6,8,5 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1316852-05:
(9*1)+(8*3)+(7*1)+(6*6)+(5*8)+(4*5)+(3*2)+(2*0)+(1*5)=147
147 % 10 = 7
So 1316852-05-7 is a valid CAS Registry Number.