2625-27-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2625-27-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,2 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2625-27:
(6*2)+(5*6)+(4*2)+(3*5)+(2*2)+(1*7)=76
76 % 10 = 6
So 2625-27-6 is a valid CAS Registry Number.