765303-74-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 765303-74-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,3,0 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 765303-74:
(8*7)+(7*6)+(6*5)+(5*3)+(4*0)+(3*3)+(2*7)+(1*4)=170
170 % 10 = 0
So 765303-74-0 is a valid CAS Registry Number.
765303-74-0Relevant articles and documents
Polymerizable dichroic azo dyes
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Page 14, (2010/02/08)
The present invention is directed towards polymerizable dichroic azo dyes comprising azo-chromophores having at least one standard mesogenic ring system attached to said chromophores and at least one polymerizable group leading to dyes having sufficient solubilty and a very high order parameter.
