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(4R,5R)-4,5-(isopropylidene)dioxy-1,8-octanediol dibenzyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

172589-08-1

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172589-08-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172589-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,5,8 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 172589-08:
(8*1)+(7*7)+(6*2)+(5*5)+(4*8)+(3*9)+(2*0)+(1*8)=161
161 % 10 = 1
So 172589-08-1 is a valid CAS Registry Number.

172589-08-1Relevant academic research and scientific papers

New Convenient, Enantiospecific Synthesis of (S,S)- and (R,R)-2,2'-Bipyrrolidine Derivatives

Kotsuki, Hiyoshizo,Kuzume, Hiroko,Gohda, Tetsushi,Fukuhara, Misako,Ochi, Masamitsu,et al.

, p. 2227 - 2236 (2007/10/03)

An enantiomer pair of (S,S)- and (R,R)-bipyrrolidine derivatives has been prepared from D- and L-tartaric acids or D-mannitol as optically active starting materials.Taking advantage of the C2-symmetric nature of these chiral sources, the synthe

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