456527-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 456527-41-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,6,5,2 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 456527-41:
(8*4)+(7*5)+(6*6)+(5*5)+(4*2)+(3*7)+(2*4)+(1*1)=166
166 % 10 = 6
So 456527-41-6 is a valid CAS Registry Number.