1551070-65-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1551070-65-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,5,1,0,7 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1551070-65:
(9*1)+(8*5)+(7*5)+(6*1)+(5*0)+(4*7)+(3*0)+(2*6)+(1*5)=135
135 % 10 = 5
So 1551070-65-5 is a valid CAS Registry Number.