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(4R,5R)-5-(3,4-Dimethoxy-phenyl)-4-(toluene-4-sulfonyl)-4,5-dihydro-oxazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131065-69-5

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131065-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131065-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,6 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 131065-69:
(8*1)+(7*3)+(6*1)+(5*0)+(4*6)+(3*5)+(2*6)+(1*9)=95
95 % 10 = 5
So 131065-69-5 is a valid CAS Registry Number.

131065-69-5Relevant academic research and scientific papers

The Asymmetric Aldol Reaction of Tosylmethyl Isocyanide and Aldehydes Catalyzed by Chiral Silver(I) Complexes

Sawamura, Masaya,Hamashima, Hitoshi,Ito, Yoshihiko

, p. 5935 - 5936 (2007/10/02)

The asymmetric aldol reaction of tosylmethyl isocyanide and aldehydes in the presence of 1 mol percent of chiral silver(I) catalysts gave optically active 5-alkyl-4-tosyl-2-oxazolines (up to 86percent ee), which were converted to optically active α-alkyl-β-(N-methylamino)ethanols by LiAlH4 reduction.

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