56884-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56884-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,8,8 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 56884-52:
(7*5)+(6*6)+(5*8)+(4*8)+(3*4)+(2*5)+(1*2)=167
167 % 10 = 7
So 56884-52-7 is a valid CAS Registry Number.