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22420-02-6

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22420-02-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22420-02-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,2 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22420-02:
(7*2)+(6*2)+(5*4)+(4*2)+(3*0)+(2*0)+(1*2)=56
56 % 10 = 6
So 22420-02-6 is a valid CAS Registry Number.

22420-02-6Downstream Products

22420-02-6Relevant articles and documents

Synthesis and in vitro phototoxicity of 5-(arylmethylene)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octan-6-ones, a class of potential sunscreens

Mariani,Schenone,Guarrera,Dorato

, p. 1687 - 1695 (2007/10/02)

A series of 5-(arylmethylene)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octan-6-ones was prepared by reaction of (+)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octan-6-one with aromatic aldehydes in an alkaline medium. These compounds can be considered as potential UVB

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