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6,6-Bis(4-chlorphenyl)tetrahydro-2H-pyran-2-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

115407-71-1

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115407-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115407-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,4,0 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 115407-71:
(8*1)+(7*1)+(6*5)+(5*4)+(4*0)+(3*7)+(2*7)+(1*1)=101
101 % 10 = 1
So 115407-71-1 is a valid CAS Registry Number.

115407-71-1Downstream Products

115407-71-1Relevant academic research and scientific papers

Lactones, XX. - Grignardation Followed by Phase-Transfer Oxidation: A Convenient Synthesis of δ,δ-Disubstituted δ-Lactones from δ-Valerolactone

Lehmann, Jochen,Marquardt, Norbert

, p. 827 - 832 (2007/10/02)

A Grignardation-oxidation sequence, without isolation of intermediates, easily transfers δ-valerolactone (4) into Δ,δ-disubstituted δ-lactones 6.The synthesis of δ,δ-diphenyl-δ-valerolactone (6a) served as an exsample for a detailed investigation of the r

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