141650-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141650-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,6,5 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141650-65:
(8*1)+(7*4)+(6*1)+(5*6)+(4*5)+(3*0)+(2*6)+(1*5)=109
109 % 10 = 9
So 141650-65-9 is a valid CAS Registry Number.