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(R)-1-[(2S,3R,6S)-6-Benzyloxymethyl-3-(tert-butyl-diphenyl-silanyloxy)-tetrahydro-pyran-2-yl]-propane-1,3-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

419549-16-9

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419549-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 419549-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,9,5,4 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 419549-16:
(8*4)+(7*1)+(6*9)+(5*5)+(4*4)+(3*9)+(2*1)+(1*6)=169
169 % 10 = 9
So 419549-16-9 is a valid CAS Registry Number.

419549-16-9Relevant academic research and scientific papers

Convergent Synthesis of the E′FGH′ Ring Fragment of Ciguatoxin 1B via an Acetylene Cobalt Complex Strategy

Takai, Shigeyuki,Isobe, Minoru

, p. 1183 - 1186 (2007/10/03)

matrix presented A convergent synthesis of the E′FGH′ ring fragment of ciguatoxin has been accomplished through (i) coupling between the E′ ring-acetylide and the H′ ring-aldehyde, (ii) stereoselective F ring cyclization via an acetylene cobalt complex, (

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