27471-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27471-58-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,4,7 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 27471-58:
(7*2)+(6*7)+(5*4)+(4*7)+(3*1)+(2*5)+(1*8)=125
125 % 10 = 5
So 27471-58-5 is a valid CAS Registry Number.