2852-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2852-23-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,5 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2852-23:
(6*2)+(5*8)+(4*5)+(3*2)+(2*2)+(1*3)=85
85 % 10 = 5
So 2852-23-5 is a valid CAS Registry Number.