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4-Penten-2-one, 1-[(4R,6R)-2,2-dimethyl-6-(4-phenylbutyl)-1,3-dioxan-4-yl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502690-27-9

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502690-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502690-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,6,9 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 502690-27:
(8*5)+(7*0)+(6*2)+(5*6)+(4*9)+(3*0)+(2*2)+(1*7)=129
129 % 10 = 9
So 502690-27-9 is a valid CAS Registry Number.

502690-27-9Downstream Products

502690-27-9Relevant academic research and scientific papers

Catalytic asymmetric synthesis of both syn- and anti-3,5-dihydroxy esters: application to 1,3-polyol/alpha-pyrone natural product synthesis.

Tosaki, Shin-Ya,Nemoto, Tetsuhiro,Ohshima, Takashi,Shibasaki, Masakatsu

, p. 495 - 498 (2007/10/03)

[reaction: see text] We describe a catalytic asymmetric synthesis of both syn- and anti-3,5-dihydroxy esters. The method relies upon catalytic asymmetric epoxidation of alpha,beta-unsaturated imidazolides and amides, using lanthanide-BINOL complexes, and

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