338730-32-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338730-32-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,7,3 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 338730-32:
(8*3)+(7*3)+(6*8)+(5*7)+(4*3)+(3*0)+(2*3)+(1*2)=148
148 % 10 = 8
So 338730-32-8 is a valid CAS Registry Number.