30087-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30087-00-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,0,8 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 30087-00:
(7*3)+(6*0)+(5*0)+(4*8)+(3*7)+(2*0)+(1*0)=74
74 % 10 = 4
So 30087-00-4 is a valid CAS Registry Number.