385383-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 385383-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,5,3,8 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 385383-47:
(8*3)+(7*8)+(6*5)+(5*3)+(4*8)+(3*3)+(2*4)+(1*7)=181
181 % 10 = 1
So 385383-47-1 is a valid CAS Registry Number.