127285-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127285-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,8 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 127285-49:
(8*1)+(7*2)+(6*7)+(5*2)+(4*8)+(3*5)+(2*4)+(1*9)=138
138 % 10 = 8
So 127285-49-8 is a valid CAS Registry Number.