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203571-08-8

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203571-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203571-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,5,7 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 203571-08:
(8*2)+(7*0)+(6*3)+(5*5)+(4*7)+(3*1)+(2*0)+(1*8)=98
98 % 10 = 8
So 203571-08-8 is a valid CAS Registry Number.

203571-08-8Relevant articles and documents

A short and high yield access to glycosyl donors of amino-deoxy-sugars of biological relevance

Daley, Laurent,Mouton, Carole,Tillequin, Francois,Seguin, Elisabeth,Florent, Jean-Claude,Monneret, Claude

, p. 61 - 73 (1998)

Synthesis of silylglycosides of 3-azido-2-deoxy-L-arabino- and ribo-hexopyranoses 4 and 5 has been achieved in 3 steps and 44,6% and 18% overall yields, respectively. The corresponding N-trifluoroacetamido derivatives 9 and 10 were further prepared in 3 s

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