169198-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169198-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,1,9 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 169198-26:
(8*1)+(7*6)+(6*9)+(5*1)+(4*9)+(3*8)+(2*2)+(1*6)=179
179 % 10 = 9
So 169198-26-9 is a valid CAS Registry Number.
169198-26-9Relevant articles and documents
3-arylbenzofuranones as stabilizers
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Page column 36 - 37, (2008/06/13)
The invention described novel compounds of formula wherein the general symbols are as defined in claim1, as stabilisers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.