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174902-44-4

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174902-44-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174902-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,9,0 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 174902-44:
(8*1)+(7*7)+(6*4)+(5*9)+(4*0)+(3*2)+(2*4)+(1*4)=144
144 % 10 = 4
So 174902-44-4 is a valid CAS Registry Number.

174902-44-4Relevant articles and documents

Pd(II)-catalyzed synthesis of benzisoxazolones from benzohydroxamic acids via C-H activation

Gao, Xi-Ai,Yan, Ru-Long,Wang, Xian-Xue,Yan, Hao,Li, Jian,Guo, Han,Huang, Guo-Sheng

, p. 7700 - 7705 (2012/10/29)

A Pd-catalyzed method for the synthesis of benzisoxazolones from benzohydroxamic acids using Oxone as an oxidant in a one-pot procedure has been developed. In this process, the reaction appears to be suitable for construction of various benzisoxazolones.

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