274675-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 274675-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,4,6,7 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 274675-54:
(8*2)+(7*7)+(6*4)+(5*6)+(4*7)+(3*5)+(2*5)+(1*4)=176
176 % 10 = 6
So 274675-54-6 is a valid CAS Registry Number.