705260-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 705260-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,5,2,6 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 705260-23:
(8*7)+(7*0)+(6*5)+(5*2)+(4*6)+(3*0)+(2*2)+(1*3)=127
127 % 10 = 7
So 705260-23-7 is a valid CAS Registry Number.