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533923-06-7

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533923-06-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 533923-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,3,9,2 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 533923-06:
(8*5)+(7*3)+(6*3)+(5*9)+(4*2)+(3*3)+(2*0)+(1*6)=147
147 % 10 = 7
So 533923-06-7 is a valid CAS Registry Number.

533923-06-7Downstream Products

533923-06-7Relevant articles and documents

Soluble polymer-supported catalysts containing azo dyes

Bergbreiter, David E.,Osburn, Philip L.,Li, Chunmei

, p. 737 - 740 (2002)

(equation presented) Azo benzene derivatives were incorporated into soluble polymer-bound catalysts by two different approaches. The first was to attach the dye to the polymer-bound catalysts, using the dye as an innocent spectator to study the phase preference, concentration, and recoverability of a catalyst. The second approach used an azo dye as a ligand to form an effective soluble polymer-bound Pd(II) catalyst for Heck reactions.

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