130328-18-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130328-18-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,3,2 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130328-18:
(8*1)+(7*3)+(6*0)+(5*3)+(4*2)+(3*8)+(2*1)+(1*8)=86
86 % 10 = 6
So 130328-18-6 is a valid CAS Registry Number.