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134293-42-8

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134293-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134293-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,9 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134293-42:
(8*1)+(7*3)+(6*4)+(5*2)+(4*9)+(3*3)+(2*4)+(1*2)=118
118 % 10 = 8
So 134293-42-8 is a valid CAS Registry Number.

134293-42-8Downstream Products

134293-42-8Relevant articles and documents

Liquid Crystalline Azomethines and Polyazomethines Containing Azobenzene and Stilben Units

Kossmehl, Gerhard,Bahr, Juergen

, p. 245 - 254 (2007/10/02)

Azobenzene and stilbene derivatives with azomethine and ester groups and polymers of corresponding structures with mesogens possessing three to four aromatic systems in their mesogenic units have been synthesized, characterized and studied for their liquid crystalline properties by DSC measurements and observation by polarizing microscopy.

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