158068-82-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158068-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,6 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 158068-82:
(8*1)+(7*5)+(6*8)+(5*0)+(4*6)+(3*8)+(2*8)+(1*2)=157
157 % 10 = 7
So 158068-82-7 is a valid CAS Registry Number.