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(+)-7β-Methoxypseudoecgonine methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

211696-44-5

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211696-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211696-44-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,6,9 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 211696-44:
(8*2)+(7*1)+(6*1)+(5*6)+(4*9)+(3*6)+(2*4)+(1*4)=125
125 % 10 = 5
So 211696-44-5 is a valid CAS Registry Number.

211696-44-5Relevant academic research and scientific papers

A PLE-based resolution of cocaine, pseudococaine, and 6-and 7-methoxylated cocaine analogues

Kozikowski,Simoni,Baraldi,Lampronti,Manfredini

, p. 441 - 444 (1996)

The enzymatic hydrolysis of racemic cocaine and cocaine analogues using pig liver esterase (PLE) is shown to afford a practical means for achieving their chemical resolution. This reaction was found to proceed not only with good enantioselectivity, but with an interesting chemoselectivity as well.

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