1345477-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1345477-81-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,5,4,7 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1345477-81:
(9*1)+(8*3)+(7*4)+(6*5)+(5*4)+(4*7)+(3*7)+(2*8)+(1*1)=177
177 % 10 = 7
So 1345477-81-7 is a valid CAS Registry Number.
1345477-81-7Relevant articles and documents
PHOTOALIGNING MATERIAL
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, (2013/03/26)
The present invention relates to polymer, homo- or copolymer or oligomer for the photoalignment of liquid crystals comprising a main chain and a side chain, wherein the side chain comprises a difluoromethylene group, compositions thereof, and its use for optical and electro optical devices, especially liquid crystal devices (LCDs).