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(1S,2S,3R,5S)-3-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-1,4,4-trimethyl-cyclopentane-1,2-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137776-41-1

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137776-41-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137776-41-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,7 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137776-41:
(8*1)+(7*3)+(6*7)+(5*7)+(4*7)+(3*6)+(2*4)+(1*1)=161
161 % 10 = 1
So 137776-41-1 is a valid CAS Registry Number.

137776-41-1Downstream Products

137776-41-1Relevant academic research and scientific papers

INTRAMOLECULAR Sm2+ AND Sm3+ PROMOTED REACTION OF γ-OXY-δ-KETOALDEHYDE; STEREOCONTROLLED FORMATION OF PINACOL AND LACTONE

Uenishi, Jun'ichi,Masuda, Souichiro,Wakabayashi, Shoji

, p. 5097 - 5100 (2007/10/02)

Samarium promoted intramolecular pinacol coupling and Tishchenko oxidoreduction of γ-oxy-δ-ketoaldehyde proceeded stereospecifically.Newly forming hydroxy group is oriented anti to γ-silyloxy group in both reactions.

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