259796-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259796-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,7,9 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 259796-37:
(8*2)+(7*5)+(6*9)+(5*7)+(4*9)+(3*6)+(2*3)+(1*7)=207
207 % 10 = 7
So 259796-37-7 is a valid CAS Registry Number.