1326775-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1326775-51-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,6,7,7 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1326775-51:
(9*1)+(8*3)+(7*2)+(6*6)+(5*7)+(4*7)+(3*5)+(2*5)+(1*1)=172
172 % 10 = 2
So 1326775-51-2 is a valid CAS Registry Number.