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4-allyl-3-phenyl-1-oxaspiro[4.5]dec-3-en-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1267984-54-2

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1267984-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1267984-54-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,7,9,8 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1267984-54:
(9*1)+(8*2)+(7*6)+(6*7)+(5*9)+(4*8)+(3*4)+(2*5)+(1*4)=212
212 % 10 = 2
So 1267984-54-2 is a valid CAS Registry Number.

1267984-54-2Downstream Products

1267984-54-2Relevant academic research and scientific papers

Organic iron for the PdCl2/FeCl3-cocatalyzed coupling cyclization of 2,3-allenoates in the presence of allylic bromides

Chen, Bo,Ma, Shengming

, p. 754 - 757 (2011)

New coupling: The interaction of ferric chloride with 2,3-allenoates generates a 2-(5H)-furanonyl iron species, which was observed to readily undergo transmetalation with PdCl2 to result in coupling with allylic bromides (see scheme). Based on

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