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171368-20-0

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171368-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171368-20-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,3,6 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 171368-20:
(8*1)+(7*7)+(6*1)+(5*3)+(4*6)+(3*8)+(2*2)+(1*0)=130
130 % 10 = 0
So 171368-20-0 is a valid CAS Registry Number.

171368-20-0Relevant articles and documents

Synthesis and stability studies of conformationally locked 4-(diarylamino)aryl- and 4-(dialkylamino)phenyl-substituted second-order nonlinear optical polyene chromophores

Staub, Katrin,Levina, Galina A.,Barlow, Stephen,Kowalczyk, Tony C.,Lackritz, Hilary S.,Barzoukas, Marguerite,Fort, Alain,Marder, Seth R.

, p. 825 - 833 (2007/10/03)

A series of chromophores with high second-order nonlinearities has been synthesized; the chromphores consist of triarylamine or dialkylarylamine donors linked by a conformationally locked polyene bridge to a dicyanomethylidene acceptor. The use of bridges

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