959958-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 959958-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,9,5 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 959958-65:
(8*9)+(7*5)+(6*9)+(5*9)+(4*5)+(3*8)+(2*6)+(1*5)=267
267 % 10 = 7
So 959958-65-7 is a valid CAS Registry Number.