35665-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35665-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,6,6 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 35665-52:
(7*3)+(6*5)+(5*6)+(4*6)+(3*5)+(2*5)+(1*2)=132
132 % 10 = 2
So 35665-52-2 is a valid CAS Registry Number.