70841-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70841-58-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,4 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70841-58:
(7*7)+(6*0)+(5*8)+(4*4)+(3*1)+(2*5)+(1*8)=126
126 % 10 = 6
So 70841-58-6 is a valid CAS Registry Number.