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(2S,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2-{(4R,5R)-5-[(R)-2-(tert-butyl-dimethyl-silanyloxy)-1-hydroxy-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-pyrrolidine-1-carboxylic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

640773-13-3

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640773-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 640773-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,0,7,7 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 640773-13:
(8*6)+(7*4)+(6*0)+(5*7)+(4*7)+(3*3)+(2*1)+(1*3)=153
153 % 10 = 3
So 640773-13-3 is a valid CAS Registry Number.

640773-13-3Relevant academic research and scientific papers

Simple Total Syntheses of (+)-Castanospermine and (+)-6-Epicastanospermine Using Indium-Mediated Allylation

Kim, Jin Hyo,Seo, Woo Duck,Lee, Jin Hwan,Lee, Byong Won,Park, Ki Hun

, p. 2473 - 2478 (2007/10/03)

The indium-mediated allylation of α-aminoaldehyde 3 from D-glucono-δ-lactone provided the syn-aminoalcohol with excellent diastereoselectivity. syn-Aminoalcohol was easily applied to the total syntheses of the potent glycosidase inhibitors; (+)-castanospe

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