1065638-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1065638-25-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,5,6,3 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1065638-25:
(9*1)+(8*0)+(7*6)+(6*5)+(5*6)+(4*3)+(3*8)+(2*2)+(1*5)=156
156 % 10 = 6
So 1065638-25-6 is a valid CAS Registry Number.