915975-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 915975-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,5,9,7 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 915975-86:
(8*9)+(7*1)+(6*5)+(5*9)+(4*7)+(3*5)+(2*8)+(1*6)=219
219 % 10 = 9
So 915975-86-9 is a valid CAS Registry Number.