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950856-49-2

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950856-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950856-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,8,5 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 950856-49:
(8*9)+(7*5)+(6*0)+(5*8)+(4*5)+(3*6)+(2*4)+(1*9)=202
202 % 10 = 2
So 950856-49-2 is a valid CAS Registry Number.

950856-49-2Upstream product

950856-49-2Downstream Products

950856-49-2Relevant articles and documents

Novel unsymmetrically π-elongated porphyrin for dye-sensitized TiO 2 cells

Tanaka, Masanobu,Hayashi, Shinya,Eu, Seunghun,Umeyama, Tomokazu,Matano, Yoshihiro,Imahori, Hiroshi

, p. 2069 - 2071 (2007)

A novel naphthyl-fused zinc porphyrin carboxylic acid has been synthesized and employed successfully in a dye-sensitized TiO2 solar cell, with a power conversion efficiency of 4.1%, which is improved by 50% relative to the unfused porphyrin ref

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