355839-65-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 355839-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,8,3 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 355839-65:
(8*3)+(7*5)+(6*5)+(5*8)+(4*3)+(3*9)+(2*6)+(1*5)=185
185 % 10 = 5
So 355839-65-5 is a valid CAS Registry Number.