148637-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148637-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,3 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148637-05:
(8*1)+(7*4)+(6*8)+(5*6)+(4*3)+(3*7)+(2*0)+(1*5)=152
152 % 10 = 2
So 148637-05-2 is a valid CAS Registry Number.