930294-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 930294-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,2,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 930294-30:
(8*9)+(7*3)+(6*0)+(5*2)+(4*9)+(3*4)+(2*3)+(1*0)=157
157 % 10 = 7
So 930294-30-7 is a valid CAS Registry Number.