132857-12-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132857-12-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,5 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132857-12:
(8*1)+(7*3)+(6*2)+(5*8)+(4*5)+(3*7)+(2*1)+(1*2)=126
126 % 10 = 6
So 132857-12-6 is a valid CAS Registry Number.