38463-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38463-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,6 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 38463-55:
(7*3)+(6*8)+(5*4)+(4*6)+(3*3)+(2*5)+(1*5)=137
137 % 10 = 7
So 38463-55-7 is a valid CAS Registry Number.