645408-61-3 Usage
Uses
25-OMPT is used as an orthopaedic and dental material.
Check Digit Verification of cas no
The CAS Registry Mumber 645408-61-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,5,4,0 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 645408-61:
(8*6)+(7*4)+(6*5)+(5*4)+(4*0)+(3*8)+(2*6)+(1*1)=163
163 % 10 = 3
So 645408-61-3 is a valid CAS Registry Number.