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(2R,3R)-N-(4-methoxybenzyl)-2,3-dihydroxy-4-cyanopyrrolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191723-92-9

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191723-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191723-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,7,2 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 191723-92:
(8*1)+(7*9)+(6*1)+(5*7)+(4*2)+(3*3)+(2*9)+(1*2)=149
149 % 10 = 9
So 191723-92-9 is a valid CAS Registry Number.

191723-92-9Upstream product

191723-92-9Relevant academic research and scientific papers

Novel and versatile synthesis of pyrrolidine type azasugars, DAB-1 and LAB-1, potent glucosidase inhibitors

Kim, Yong Jip,Kido, Masaru,Bando, Masahiko,Kitahara, Takeshi

, p. 7501 - 7508 (1997)

Synthesis or glucosidase inhibitors, DAB-1 (1) and LAB-1 (2) from diethyl tartrate is described. The procedure afforded an epimerizable mixture of diastereomeric intermediates 8 and ent. 8, and opened the door not only to the selective synthesis or DAB-1 and LAB-1 but for giving various related analogs.

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