1006357-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1006357-26-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,6,3,5 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1006357-26:
(9*1)+(8*0)+(7*0)+(6*6)+(5*3)+(4*5)+(3*7)+(2*2)+(1*6)=111
111 % 10 = 1
So 1006357-26-1 is a valid CAS Registry Number.