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409359-67-7

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409359-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 409359-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,3,5 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 409359-67:
(8*4)+(7*0)+(6*9)+(5*3)+(4*5)+(3*9)+(2*6)+(1*7)=167
167 % 10 = 7
So 409359-67-7 is a valid CAS Registry Number.

409359-67-7Relevant articles and documents

Sterically hindered and highly thermal stable spirobifluorenyl-substituted poly(p-phenylenevinylene) for light-emitting diodes

Shin, Dong-Cheol,Kim, Yun-Hi,You, Hong,Kwon, Soon-Ki

, p. 3222 - 3227 (2003)

The sterically hindered and highly thermal stable spirobifluorenyl-substituted poly(p-phenylenevinylene) derivative was synthesized by Gilch polymerization. The defect-free polymer structure was characterized by various spectroscopies. The polymer was com

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