274249-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 274249-48-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,2,4 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 274249-48:
(8*2)+(7*7)+(6*4)+(5*2)+(4*4)+(3*9)+(2*4)+(1*8)=158
158 % 10 = 8
So 274249-48-8 is a valid CAS Registry Number.