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(1R,2R,3S,4R,5S)-2,3,4,5-Tetrakis-benzyloxy-cyclohexanecarbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

921771-20-2

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921771-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 921771-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,7,7 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 921771-20:
(8*9)+(7*2)+(6*1)+(5*7)+(4*7)+(3*1)+(2*2)+(1*0)=162
162 % 10 = 2
So 921771-20-2 is a valid CAS Registry Number.

921771-20-2Relevant academic research and scientific papers

A convenient approach for access to both carbapentofuranoses and carbahexopyranoses. Stereocontrolled synthesis of enantiopure Carba-D-ribofuranoses, Carba-D-arabinofuranoses and Carba-L-gulopyranose

Ghosh, Subrata,Bhaumik, Tanurima,Sarkar, Niladri,Nayek, Abhijit

, p. 9687 - 9694 (2007/10/03)

A new approach to carbasugars in enantiomerically pure form is reported. The key step involves ring-closing metathesis of dienols 6 derived from a (R)-(+)-glyceraldehyde derivative 4 to form the substituted cyclopentenol 9 and cyclohexenol 34a. Stereocont

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