327979-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 327979-63-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,7,9,7 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 327979-63:
(8*3)+(7*2)+(6*7)+(5*9)+(4*7)+(3*9)+(2*6)+(1*3)=195
195 % 10 = 5
So 327979-63-5 is a valid CAS Registry Number.