1613332-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1613332-71-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,3,3 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1613332-71:
(9*1)+(8*6)+(7*1)+(6*3)+(5*3)+(4*3)+(3*2)+(2*7)+(1*1)=130
130 % 10 = 0
So 1613332-71-0 is a valid CAS Registry Number.