28719-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28719-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,7,1 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 28719-77:
(7*2)+(6*8)+(5*7)+(4*1)+(3*9)+(2*7)+(1*7)=149
149 % 10 = 9
So 28719-77-9 is a valid CAS Registry Number.
28719-77-9Relevant articles and documents
Iodinated polymers for biological agent defeat
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Page/Page column 4; 5, (2019/07/19)
A binder, and related processes, has been developed for biological agent defeat formulations. This highly iodinated binder is based on the polymer polyethylene tetraiodoterephthalamide. The materials have been formulated with metal fuel particles, such as