132964-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132964-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,9,6 and 4 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 132964-49:
(8*1)+(7*3)+(6*2)+(5*9)+(4*6)+(3*4)+(2*4)+(1*9)=139
139 % 10 = 9
So 132964-49-9 is a valid CAS Registry Number.