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117560-77-7

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117560-77-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117560-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,6 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 117560-77:
(8*1)+(7*1)+(6*7)+(5*5)+(4*6)+(3*0)+(2*7)+(1*7)=127
127 % 10 = 7
So 117560-77-7 is a valid CAS Registry Number.

117560-77-7Relevant articles and documents

The effect of low molecular weight organosiloxane substituents on mesophase formation and structure in non-symmetric nickel(II) complexes

Saez, Isabel M.,Mehl, Georg H.,Sinn, Ekkehard,Styring, Peter

, p. 299 - 311 (1998)

Organosiloxane groups have been used as components of metal-containing liquid crystals (metallomesogens). It has been found that the disiloxane unit aids mesophase formation, stabilising an enantiotropic smectic A phase over a wide temperature range. The

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