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402759-08-4

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402759-08-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 402759-08-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,7,5 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 402759-08:
(8*4)+(7*0)+(6*2)+(5*7)+(4*5)+(3*9)+(2*0)+(1*8)=134
134 % 10 = 4
So 402759-08-4 is a valid CAS Registry Number.

402759-08-4Relevant articles and documents

β-selective arabinofuranosylation using a 2,3-o-xylylene-protected donor

Imamura, Akihiro,Lowary, Todd L.

supporting information; experimental part, p. 3686 - 3689 (2010/11/04)

Reported is a novel stereoselective β-arabinofuranosylation that makes use of a conformationally restricted 2,3-O-xylylene-protected arabinofuranosyl donor. Optimization of the reaction conditions showed that factors including the structure of the accepto

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