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1-(2-Methylsulfanylmethoxy-phenyl)-hept-2-yn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128478-14-8

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128478-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128478-14-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,7 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128478-14:
(8*1)+(7*2)+(6*8)+(5*4)+(4*7)+(3*8)+(2*1)+(1*4)=148
148 % 10 = 8
So 128478-14-8 is a valid CAS Registry Number.

128478-14-8Relevant academic research and scientific papers

BASE CATALYZED CYCLIZATION OF 1-(2'-HYDROXY-PHENYL)-2-YNONES: A NEW PATHWAY TO THE CHROMONE SKELETON

Pflieger, Dominique,Muckensturm, Bernard

, p. 2299 - 2300 (1990)

2-n-Butyl chromone is synthesized by an efficient method starting from salicylaldehyde.The key step uses cyclization of an aromatic hydroxy-ynone.Some sensitive intermediates need to be protected as methylthiomethyl-ethers.

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