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105661-79-8

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105661-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105661-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,6 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 105661-79:
(8*1)+(7*0)+(6*5)+(5*6)+(4*6)+(3*1)+(2*7)+(1*9)=118
118 % 10 = 8
So 105661-79-8 is a valid CAS Registry Number.

105661-79-8Downstream Products

105661-79-8Relevant articles and documents

ASYMMETRIZATION OF MESO-CYCLIC KETONES USING HOMOCHIRAL ACETAL TEMPLATES

Naruse, Yuji,Yamamoto, Hisashi

, p. 6021 - 6030 (2007/10/02)

Employing the homochiral acetal template, asymmetrization of meso-substituted cyclohexanones is explored.By the use of optically-active 2,4-pentanediol as a chiral protecting group, highly diastereoselective acetal cleavage is achieved when treated with organoaluminum reagent.Dialkylaluminum amides are also effective reagents for this reaction.

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