87955-48-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87955-48-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,5 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 87955-48:
(7*8)+(6*7)+(5*9)+(4*5)+(3*5)+(2*4)+(1*8)=194
194 % 10 = 4
So 87955-48-4 is a valid CAS Registry Number.