920017-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 920017-65-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,0,1 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 920017-65:
(8*9)+(7*2)+(6*0)+(5*0)+(4*1)+(3*7)+(2*6)+(1*5)=128
128 % 10 = 8
So 920017-65-8 is a valid CAS Registry Number.
920017-65-8Relevant articles and documents
Nanotextured surfaces
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Page/Page column 37, (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