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2-hydroxy-6-methoxycoumaran-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74767-56-9

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74767-56-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74767-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,6 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74767-56:
(7*7)+(6*4)+(5*7)+(4*6)+(3*7)+(2*5)+(1*6)=169
169 % 10 = 9
So 74767-56-9 is a valid CAS Registry Number.

74767-56-9Relevant academic research and scientific papers

OXYGENATION OF 4-HYDROXYCHALCONES CATALYSED BY PEROXIDASE AND BY LIGHT

Wong, Edmon

, p. 235 - 238 (1989)

Peroxidase or light catalysed oxygenation of 2',4-dihydroxy-4'-methoxychalcone produced two labile initial products characterized as stereoisomers of 4'-hydroxy-6-methoxy-2-(α-hydroperoxybenzyl)coumaranone.By analogy, the products from similar oxygenation reactions of 2',4,4'-trihydroxychalcone previously studied are now considered to be hydroperoxy-benzylcoumaranones rather than dioxetanes. - Keywords: Oxygenation; photooxygenation; peroxidase; 4-hydroxychalcones; 2',4-dihydroxy-4'-methoxychalcone.

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