870635-26-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870635-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,6,3 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 870635-26:
(8*8)+(7*7)+(6*0)+(5*6)+(4*3)+(3*5)+(2*2)+(1*6)=180
180 % 10 = 0
So 870635-26-0 is a valid CAS Registry Number.