132841-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132841-44-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,4 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132841-44:
(8*1)+(7*3)+(6*2)+(5*8)+(4*4)+(3*1)+(2*4)+(1*4)=112
112 % 10 = 2
So 132841-44-2 is a valid CAS Registry Number.