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478491-50-8

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478491-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478491-50-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,4,9 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 478491-50:
(8*4)+(7*7)+(6*8)+(5*4)+(4*9)+(3*1)+(2*5)+(1*0)=198
198 % 10 = 8
So 478491-50-8 is a valid CAS Registry Number.

478491-50-8Downstream Products

478491-50-8Relevant articles and documents

Photoluminescent supramolecular polymers: Metal-ion directed polymerization of terpyridine-functionalized perylene bisimide dyes

Dobrawa, Rainer,Wuerthner, Frank

, p. 1878 - 1879 (2002)

Perylene bisimide dyes bearing one and two 2,2′:6′,2″-terpyridine receptor groups were prepared and the structural and optical properties of their Zn2+ complexes were investigated by 1H NMR and fluorescence experiments.

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