91329-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91329-94-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,2 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91329-94:
(7*9)+(6*1)+(5*3)+(4*2)+(3*9)+(2*9)+(1*4)=141
141 % 10 = 1
So 91329-94-1 is a valid CAS Registry Number.