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496929-80-7

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496929-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 496929-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,6,9,2 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 496929-80:
(8*4)+(7*9)+(6*6)+(5*9)+(4*2)+(3*9)+(2*8)+(1*0)=227
227 % 10 = 7
So 496929-80-7 is a valid CAS Registry Number.

496929-80-7Relevant articles and documents

A convenient one-pot synthesis of asymmetric 1,3,5-triazine-2,4,6-triones and its application towards a novel class of gonadotropin-releasing hormone receptor antagonists

Guo, Zhiqiang,Wu, Dongpei,Zhu, Yun-Fei,Tucci, Fabio C.,Pontillo, Joseph,Saunders, John,Xie, Qiu,Struthers, R. Scott,Chen, Chen

, p. 693 - 698 (2007/10/03)

A convenient one-pot synthetic route was developed for the preparation of asymmetric 1,3-dialkyl-1,3,5-triazine-2,4,6-triones from readily available alkyl- or aryl-isocyanates, primary amines and N-chlorocarbonyl isocyanate in excellent yields. Subsequent alkylation with N-protected amino alcohols afforded the desired 1,3,5-triazine-2,4,6-triones in good yields. This methodology was applied to the synthesis of a chemical library acting as antagonists of the hGnRH receptor.

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