950821-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 950821-15-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,2 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 950821-15:
(8*9)+(7*5)+(6*0)+(5*8)+(4*2)+(3*1)+(2*1)+(1*5)=165
165 % 10 = 5
So 950821-15-5 is a valid CAS Registry Number.