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(4R,5S)-3-((2R,3R)-3-Hydroxy-2-methyl-3-phenyl-propionyl)-4-methyl-5-phenyl-oxazolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77877-26-0

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77877-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77877-26-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,7 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77877-26:
(7*7)+(6*7)+(5*8)+(4*7)+(3*7)+(2*2)+(1*6)=190
190 % 10 = 0
So 77877-26-0 is a valid CAS Registry Number.

77877-26-0Relevant academic research and scientific papers

On the reversal of the stereoselectivity in the Evans aldol reaction of α-amino aldehydes

Hayashi,Hamada,Shioiri

, p. 7287 - 7290 (2007/10/02)

Reversal of the stereoselectivity in the Evans aldol reaction of Boc-(S)-prolinal (3), observed during the total synthesis of dolastatin 10 (1), was proved to be due to the amounts of dibutylboron triflate and triethylamine. (R)-Alaninal derivatives (14)

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