396-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 396-81-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,9 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 396-81:
(5*3)+(4*9)+(3*6)+(2*8)+(1*1)=86
86 % 10 = 6
So 396-81-6 is a valid CAS Registry Number.