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135488-37-8

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135488-37-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135488-37-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,4,8 and 8 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 135488-37:
(8*1)+(7*3)+(6*5)+(5*4)+(4*8)+(3*8)+(2*3)+(1*7)=148
148 % 10 = 8
So 135488-37-8 is a valid CAS Registry Number.

135488-37-8Relevant 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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