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6-benzyloxy-2-(tert-butyl-dimethyl-silanyloxymethyl)-3,6-dihydro-2H-pyran-3-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

247145-65-9

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247145-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 247145-65-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,7,1,4 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 247145-65:
(8*2)+(7*4)+(6*7)+(5*1)+(4*4)+(3*5)+(2*6)+(1*5)=139
139 % 10 = 9
So 247145-65-9 is a valid CAS Registry Number.

247145-65-9Relevant academic research and scientific papers

Synthesis of amino-sugars using the directed dihydroxylation reaction

Donohoe, Timothy J.,Blades, Kevin,Helliwell, Madeleine

, p. 1733 - 1734 (1999)

The synthesis of protected forms of two amino-sugars, talosamine 1 and allosamine 2, is described; the syn, syn stereochemistry at C-2, C-3 and C-4 was controlled by the use of a hydrogen-bonding directed dihydroxylation reaction using stoichiometric and catalytic OsO4; proof of the relative stereochemistry of the allosamine series was obtained through an X-ray crystal structure of a protected derivative.

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