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2-[1-Phenyl-meth-(E)-ylidene]-undeca-3,10-diynal is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

366784-23-8

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366784-23-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 366784-23-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,6,6,7,8 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 366784-23:
(8*3)+(7*6)+(6*6)+(5*7)+(4*8)+(3*4)+(2*2)+(1*3)=188
188 % 10 = 8
So 366784-23-8 is a valid CAS Registry Number.

366784-23-8Relevant academic research and scientific papers

First synthesis of cis-enediynes from 1,5-diynes by an acid-mediated allylic rearrangement

Dai, Wei-Min,Fong, Kin Chiu

, p. 8413 - 8416 (1996)

The first synthesis of cis-enediynes 11 from 1,5-diyne 7 is achieved by treatment with 1 equivalent of CSA in CH2Cl2 at 20°C in the presence of ROH or RSH to provide 11 as the major products in good yield. An 11-membered ring enediyne 15 was prepared similarly in 47% yield.

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