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{(R)-1-[2-((R)-2-tert-Butoxycarbonylamino-3-hydroxy-3,3-diphenyl-propylsulfanyl)-ethylsulfanylmethyl]-2-hydroxy-2,2-diphenyl-ethyl}-carbamic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

209342-91-6

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209342-91-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209342-91-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,3,4 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 209342-91:
(8*2)+(7*0)+(6*9)+(5*3)+(4*4)+(3*2)+(2*9)+(1*1)=126
126 % 10 = 6
So 209342-91-6 is a valid CAS Registry Number.

209342-91-6Downstream Products

209342-91-6Relevant academic research and scientific papers

Synthesis of C2-symmetrical bis-β-amino alcohols from (R)-cysteine and their application in enantioselective catalysis

Kossenjans, Michael,Martens, Juergen

, p. 1409 - 1417 (1998)

Six new sulfur-containing C2-symmetrical bis-β-primary and sec-amino- tert-alcohols have been synthesized from (R)-cysteine and applied successfully in the enantiocontrolled catalytic addition of diethylzinc to benzaldehyde. The resulting 1-phe

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