332106-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 332106-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,1,0 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 332106-81:
(8*3)+(7*3)+(6*2)+(5*1)+(4*0)+(3*6)+(2*8)+(1*1)=97
97 % 10 = 7
So 332106-81-7 is a valid CAS Registry Number.