650592-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 650592-39-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,0,5,9 and 2 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 650592-39:
(8*6)+(7*5)+(6*0)+(5*5)+(4*9)+(3*2)+(2*3)+(1*9)=165
165 % 10 = 5
So 650592-39-5 is a valid CAS Registry Number.