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23819-68-3

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23819-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23819-68-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,1 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23819-68:
(7*2)+(6*3)+(5*8)+(4*1)+(3*9)+(2*6)+(1*8)=123
123 % 10 = 3
So 23819-68-3 is a valid CAS Registry Number.

23819-68-3Relevant articles and documents

Nitroxide Radicals. Part 20. Formation and Reactions of t-Butyl p-Formylphenyl Nitroxide and its Derivatives

Forrester, Alexander R.,Henderson, John,Hepburn, Stuart P.

, p. 1165 - 1172 (2007/10/02)

Preparation of the parent hydroxylamine of the title nitroxide and its conversion into several hydroxylamine derivatives and the corresponding nitroxides has been achieved with a view to using functionalised aryl nitroxides as spin labels.The aN/sub

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