899795-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 899795-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,9,7,9 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 899795-68:
(8*8)+(7*9)+(6*9)+(5*7)+(4*9)+(3*5)+(2*6)+(1*8)=287
287 % 10 = 7
So 899795-68-7 is a valid CAS Registry Number.