848771-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 848771-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,8,7,7 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 848771-93:
(8*8)+(7*4)+(6*8)+(5*7)+(4*7)+(3*1)+(2*9)+(1*3)=227
227 % 10 = 7
So 848771-93-7 is a valid CAS Registry Number.