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22332-67-8

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22332-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22332-67-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,3 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22332-67:
(7*2)+(6*2)+(5*3)+(4*3)+(3*2)+(2*6)+(1*7)=78
78 % 10 = 8
So 22332-67-8 is a valid CAS Registry Number.

22332-67-8Downstream Products

22332-67-8Relevant articles and documents

Palladium-Catalyzed Stereoconvergent Formylation of (E/Z)-β-Bromo- β-fluorostyrenes: Straightforward Access to (Z)-α-Fluorocinnamic Aldehydes and (Z)-β-Fluorocinnamic Alcohols

Zemmouri, Rajae,Kajjout, Mohammed,Castanet, Yves,Eddarir, Said,Rolando, Christian

experimental part, p. 7691 - 7698 (2011/12/02)

We report here the stereoconvergent formylation of (E/Z)-β-bromo- β-fluorostyrene mixtures with carbon monoxide and sodium formate catalyzed by palladium. Optimization of reaction conditions leads to the corresponding pure (Z)-α-fluorocinnamaldehydes in g

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