16447-25-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16447-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,4,4 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16447-25:
(7*1)+(6*6)+(5*4)+(4*4)+(3*7)+(2*2)+(1*5)=109
109 % 10 = 9
So 16447-25-9 is a valid CAS Registry Number.
16447-25-9Relevant articles and documents
ACRYLAMIDE-BASED CROSSLINKING MONOMERS, THEIR PREPARATION, AND USES THEREOF
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Page/Page column 11, (2014/05/07)
A process for preparing an acrylamide-based crosslinking monomer comprising reacting in the presence of a catalyst an isocyanate compound containing at least two isocyanate groups with one of acrylic acid or methacrylic acid. These acrylamide-based crossl