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(4aR,7S,8aR,4'aR,8'R,8'aR)-8'-Hydroxy-2,2'-diphenyl-octahydro-[7,8']bi[pyrano[3,2-d][1,3]dioxinyl]-8-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

63553-86-6

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63553-86-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63553-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,5,5 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 63553-86:
(7*6)+(6*3)+(5*5)+(4*5)+(3*3)+(2*8)+(1*6)=136
136 % 10 = 6
So 63553-86-6 is a valid CAS Registry Number.

63553-86-6Downstream Products

63553-86-6Relevant academic research and scientific papers

REACTION OF BUTYLLITHIUM WITH BENZYLIDENE ACETALS OF ALDOPYRANOSIDES AND 1,5-ANHYDROALDITOLS

Horton, Derek,Weckerle, Wolfgang

, p. 305 - 312 (2007/10/02)

Under suitable conditions, butyllithium selectively cleaves 5-membered benzylidene acetals (1,3-dioxolane ring) leaving the 6-membered analogs (1,3-dioxane ring) intact in aldopyranoside and 1,5-anhydroalditol derivatives.The usual course of the reaction

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