147337-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147337-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,3,3 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 147337-71:
(8*1)+(7*4)+(6*7)+(5*3)+(4*3)+(3*7)+(2*7)+(1*1)=141
141 % 10 = 1
So 147337-71-1 is a valid CAS Registry Number.