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(R)-4-(tert-Butyl-diphenyl-silanyloxy)-4-((4R,5R)-5-hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-butane-1,2-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

214423-94-6

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214423-94-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214423-94-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,4,2 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 214423-94:
(8*2)+(7*1)+(6*4)+(5*4)+(4*2)+(3*3)+(2*9)+(1*4)=106
106 % 10 = 6
So 214423-94-6 is a valid CAS Registry Number.

214423-94-6Upstream product

214423-94-6Relevant academic research and scientific papers

From cycloheptatriene to enantiopure sugars: Synthesis of 2-deoxyhexoses

Johnson, Carl R.,Golebiowski, Adam,Kozak, Janusz

, p. 331 - 335 (1998)

meso-Diol 3, prepared from cycloheptatriene, was desymmetrized with Pseudomonas cepacia lipase and isopropenyl acetate to provide enantiopure 4. The latter, through a series of stereocontrolled oxidation reactions, followed by ring cleavage by ozonolysis and oxidative cleavage of a terminal diol with periodate, provided of 2-deoxy-d-xylo-hexose (1) and 2-deoxy-d-arabino-hexose (2), which were characterized as the corresponding alditol pentaacetates. Copyright (C) 1998 Elsevier Science Ltd.

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