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4-methoxy-2,2-dimethylchroman is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

62452-75-9

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62452-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 62452-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,4,5 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 62452-75:
(7*6)+(6*2)+(5*4)+(4*5)+(3*2)+(2*7)+(1*5)=119
119 % 10 = 9
So 62452-75-9 is a valid CAS Registry Number.

62452-75-9Downstream Products

62452-75-9Relevant academic research and scientific papers

A simple two steps ytterbium triflate-catalysed preparation of 2,2-dimethyl-2H-chromenes from salicylaldehydes and 2-methylpropene

Prado, Soizic,Janin, Yves L.,Bost, Pierre-Etienne

, p. 1605 - 1608 (2006)

The preparation of various 2,2-dimethyl-2H-chromenes was achieved in two steps via an ytterbium triflate-catalysed reaction between salicylaldehydes, trimethylorthoformate and 2-methylpropene. From salicylaldehyde, two reaction products were characterised

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