2592-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2592-31-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,9 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2592-31:
(6*2)+(5*5)+(4*9)+(3*2)+(2*3)+(1*1)=86
86 % 10 = 6
So 2592-31-6 is a valid CAS Registry Number.