35977-66-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35977-66-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,9,7 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 35977-66:
(7*3)+(6*5)+(5*9)+(4*7)+(3*7)+(2*6)+(1*6)=163
163 % 10 = 3
So 35977-66-3 is a valid CAS Registry Number.