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(2R,4aR,6S,7R,8R,8aR)-7-(tert-Butyl-dimethyl-silanyloxy)-8-hydroxy-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-8-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136904-65-9

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136904-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136904-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,0 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136904-65:
(8*1)+(7*3)+(6*6)+(5*9)+(4*0)+(3*4)+(2*6)+(1*5)=139
139 % 10 = 9
So 136904-65-9 is a valid CAS Registry Number.

136904-65-9Relevant academic research and scientific papers

Stereospecific synthesis of branched-chain sugars by a novel aldol-type cyclocondensation

Perez-Perez, Maria-Jesus,Camarasa, Maria-Jose,Diaz-Ortiz, Angel,Felix, Ana San,Heras, Federico G. de las

, p. 399 - 411 (2007/10/02)

A procedure for the preparation of branched-chain sugars having highly functionalised C-branches is reported.Reaction of furanos-3-uloses, pyranos-3-uloses, or pyranos-2-uloses with sodium cyanide followed by mesylation of the corresponding cyanohydrin af

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