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N-allyl-N-(2-tert-butyl-phenyl)-oxalamic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

259185-89-2

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259185-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259185-89-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,1,8 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 259185-89:
(8*2)+(7*5)+(6*9)+(5*1)+(4*8)+(3*5)+(2*8)+(1*9)=182
182 % 10 = 2
So 259185-89-2 is a valid CAS Registry Number.

259185-89-2Upstream product

259185-89-2Relevant academic research and scientific papers

Efficient synthesis of various atropisomeric amides in optically pure forms and their application to asymmetric reactions

Kitagawa, Osamu,Momose, Shu-ichi,Fushimi, Yoshihisa,Taguchi, Takeo

, p. 8827 - 8831 (2007/10/03)

Various atropisomeric amides were prepared in optically pure forms (≥98% ee) through the optical resolution of the amide ester derived from (R)-pantolactone, N-allyl-ortho-tert-butylaniline and oxalyl chloride. Asymmetric carbonyl addition reaction of an alkyllithium and asymmetric iodolactonization with these atropisomeric amides proceeded with high stereoselectivity.

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