5532-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5532-47-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,3 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5532-47:
(6*5)+(5*5)+(4*3)+(3*2)+(2*4)+(1*7)=88
88 % 10 = 8
So 5532-47-8 is a valid CAS Registry Number.