438464-75-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438464-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,4,6 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 438464-75:
(8*4)+(7*3)+(6*8)+(5*4)+(4*6)+(3*4)+(2*7)+(1*5)=176
176 % 10 = 6
So 438464-75-6 is a valid CAS Registry Number.