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((1R,5R,6S)-5,6-Bis-benzyloxy-1-benzyloxymethyl-cyclohex-3-enyloxy)-trimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220939-98-0

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220939-98-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220939-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,9,3 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220939-98:
(8*2)+(7*2)+(6*0)+(5*9)+(4*3)+(3*9)+(2*9)+(1*8)=140
140 % 10 = 0
So 220939-98-0 is a valid CAS Registry Number.

220939-98-0Relevant articles and documents

Ring closing metathesis as an efficient approach to branched cyclitols and aminocyclitols: A short synthesis of valiolamine

Sellier, Odile,Van de Weghe, Pierre,Le Nouen, Didier,Strehler, Christiane,Eustache, Jacques

, p. 853 - 856 (2007/10/03)

Ring closing metathesis of sugar-derived 1,6 dienes is the key step for the construction of highly functionnalized cyclohexenes, precursors of branched cyclitols and aminocyclitols. The method has been used for a short synthesis of valiolamine.

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