56527-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56527-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,5,2 and 7 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56527-30:
(7*5)+(6*6)+(5*5)+(4*2)+(3*7)+(2*3)+(1*0)=131
131 % 10 = 1
So 56527-30-1 is a valid CAS Registry Number.