82582-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82582-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,8 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 82582-34:
(7*8)+(6*2)+(5*5)+(4*8)+(3*2)+(2*3)+(1*4)=141
141 % 10 = 1
So 82582-34-1 is a valid CAS Registry Number.