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14796-87-3

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14796-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14796-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,9 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 14796-87:
(7*1)+(6*4)+(5*7)+(4*9)+(3*6)+(2*8)+(1*7)=143
143 % 10 = 3
So 14796-87-3 is a valid CAS Registry Number.

14796-87-3Relevant articles and documents

Selective synthesis of 4-alkylidene-β-lactams and N,N′- diarylamidines from azides and aryloxyacetyl chlorides via a ketenimine-participating one-pot cascade process

Yang, Yun-Yun,Shou, Wang-Ge,Hong, Deng,Wang, Yan-Guang

, p. 3574 - 3577 (2008/09/20)

(Chemical Equation Presented) A one-pot cascade approach to 4-alkylidene-β-lactams and N,N-diarylamidines from aryl azides and aryloxyacetyl chlorides has been developed. The chemical outcome of the reaction can be controlled selectively by an appropriate choice of the stoichiometric ratio of different substrates and reagents. The products should find use in pharmaceutical discovery, especially in the development of new antimicrobial agents against multidrug-resistant pathogens.

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