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O-[(2S)-hydroxy-(3R)-3-nitro-3-phenylpropanoyl]-(1'R,2'S,5'R)-8'-phenylmenthol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

640279-67-0

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640279-67-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 640279-67-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,0,2,7 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 640279-67:
(8*6)+(7*4)+(6*0)+(5*2)+(4*7)+(3*9)+(2*6)+(1*7)=160
160 % 10 = 0
So 640279-67-0 is a valid CAS Registry Number.

640279-67-0Relevant academic research and scientific papers

Asymmetric Nitroaldol Reaction. Synthesis of Taxotere Side Chain and (-)-Bestatin Using (1R)-8-Phenylmenthyl Glyoxylate

Kudyba, Iwona,Raczko, Jerzy,Jurczak, Janusz

, p. 2844 - 2850 (2004)

The nitroaldol reaction of (1R)-8-phenylmenthyl glyoxylate (3b) with 1-nitro-1-phenylmethane (4) or with 1-nitro-2-phenylethane (13) led stereoselectively to adducts syn-2b and syn-12b, which were then transformed into the Taxotere side chain and (-)-best

Highly diastereoselective Henry reaction of nitro compounds with chiral derivatives of glyoxylic acid

Kudyba, Iwona,Raczko, Jerzy,Urbańczyk-Lipkowska, Zofia,Jurczak, Janusz

, p. 4807 - 4820 (2007/10/03)

N-Glyoxyloyl-(2R)-bornane-10,2-sultam and (1R)-8-phenylmenthyl glyoxylate react stereoselectively with simple nitro compounds giving diastereoisomeric nitroalcohols with high asymmetric induction. N-Glyoxyloyl-(2R)-bornane-10,2- sultam 1a is shown to be a

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