917248-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 917248-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,7,2,4 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 917248-82:
(8*9)+(7*1)+(6*7)+(5*2)+(4*4)+(3*8)+(2*8)+(1*2)=189
189 % 10 = 9
So 917248-82-9 is a valid CAS Registry Number.
917248-82-9Relevant articles and documents
Nanotextured surfaces
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Page/Page column 33, (2011/08/07)
The invention describes novel compositions that include a cross linking compound, a polymer and a 1 nm to about a 25 micron sized particle optionally with an oxide layer. In particular, the particle is a silica and one which has been pretreated with a sil
