1235527-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1235527-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,5,2 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1235527-52:
(9*1)+(8*2)+(7*3)+(6*5)+(5*5)+(4*2)+(3*7)+(2*5)+(1*2)=142
142 % 10 = 2
So 1235527-52-2 is a valid CAS Registry Number.