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198825-93-3

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198825-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198825-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,8,2 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 198825-93:
(8*1)+(7*9)+(6*8)+(5*8)+(4*2)+(3*5)+(2*9)+(1*3)=203
203 % 10 = 3
So 198825-93-3 is a valid CAS Registry Number.

198825-93-3Relevant articles and documents

Formation of smectic and columnar liquid crystalline phases by cyclotriveratrylene (CTV) and cyclotetraveratrylene (CTTV) derivatives incorporating calamitic structural units

Lunkwitz, Ralph,Tschierske, Carsten,Diele, Siegmar

, p. 2001 - 2011 (2007/10/03)

Novel liquid crystalline oligomesogens, which consist of five, six or eight calamitic 4-cyanobiphenyl, 2-alkyl-5-phenyl-1,3,4-thiadiazole or 5-octyl-2-phenylpyrimidine units covalently linked by spacers of different length with a cyclotribenzylene central

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