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543729-86-8

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543729-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 543729-86-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,3,7,2 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 543729-86:
(8*5)+(7*4)+(6*3)+(5*7)+(4*2)+(3*9)+(2*8)+(1*6)=178
178 % 10 = 8
So 543729-86-8 is a valid CAS Registry Number.

543729-86-8Downstream Products

543729-86-8Relevant articles and documents

A short and highly stereoselective synthesis of α-(2-aminothiazolyl)-C-nucleosides

Navarre, Jean-Michel,Guianvarc'h, Dominique,Farese-Di Giorgio, Audrey,Condom, Roger,Benhida, Rachid

, p. 2199 - 2202 (2007/10/03)

A short route to novel α-(2-aminothiazolyl)-C-nucleosides has been developed. The key step was the high diastereoselective reduction of the hemiacetal intermediates using L-Selectride, which afforded the corresponding R-diols in quantitative yields. These diols were converted, after C4-C1 ring closure and protecting groups cleavage, to their corresponding free α-C-nucleosides.

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