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855179-34-9

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855179-34-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 855179-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,1,7 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 855179-34:
(8*8)+(7*5)+(6*5)+(5*1)+(4*7)+(3*9)+(2*3)+(1*4)=199
199 % 10 = 9
So 855179-34-9 is a valid CAS Registry Number.

855179-34-9Relevant articles and documents

ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL HAVING SILICON-CONTAINING FOUR MEMBERED RING STRUCTURE, AND ORGANIC ELECTROLUMINESCENT ELEMENT

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Paragraph 0108, (2014/08/19)

Provided are a material for an organic electroluminescent element formed of a silicon-containing four-membered ring compound, and an organic electroluminescent element using the material. The material for an organic electroluminescent element is formed of

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