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2,2-Dimethyl-propionic acid (2S,3R,4S)-1-benzhydryl-4-hydroxy-2-methyl-pyrrolidin-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

208253-78-5

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208253-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 208253-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,2,5 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 208253-78:
(8*2)+(7*0)+(6*8)+(5*2)+(4*5)+(3*3)+(2*7)+(1*8)=125
125 % 10 = 5
So 208253-78-5 is a valid CAS Registry Number.

208253-78-5Downstream Products

208253-78-5Relevant academic research and scientific papers

Syntheses of iminolyxitols via tandem reduction-alkenylation of O'Donnell's Schiff bases

Razavi, Hossein,Polt, Robin

, p. 3371 - 3374 (2007/10/03)

The concise enantioselective synthesis of iminolyxitol glycosidase inhibitors starting from benzophenone imines of D-serine and L-alanine esters is very efficient. The reductive-alkenylation of the Schiff bases followed by substrate-directed dihydroxylation and amino dehydration gave the polyhydroxylated pyrrolidines in excellent overall yields (19.6% for 3 → 8. 9.9% for 2 → 13.).

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