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959408-23-2

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959408-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 959408-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,9,4,0 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 959408-23:
(8*9)+(7*5)+(6*9)+(5*4)+(4*0)+(3*8)+(2*2)+(1*3)=212
212 % 10 = 2
So 959408-23-2 is a valid CAS Registry Number.

959408-23-2Downstream Products

959408-23-2Relevant articles and documents

AZO COMPOUND AND SALT THEREOF, AND DYE-CONTAINING POLARIZING FILM COMPRISING THE COMPOUND OR SALT

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Page/Page column 9, (2009/03/07)

Disclosed is an azo compound represented by the general formula (1) or a salt thereof: wherein R1 and R2 independently represent a hydrogen atom, a lower alkyl group or a lower alkoxy group; and n represents 1 or 2. Also disclosed are a dye-containing polarizing film and a dye-containing polarizing plate, each of which comprises a polarizing film base material and the azo compound contained in the base material.

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