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7-Hydroxy-8-(1-phenyl-1-propenyl)-3-phenyl-(4H)-1-benzopyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69747-59-7

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69747-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69747-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,4 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69747-59:
(7*6)+(6*9)+(5*7)+(4*4)+(3*7)+(2*5)+(1*9)=187
187 % 10 = 7
So 69747-59-7 is a valid CAS Registry Number.

69747-59-7Downstream Products

69747-59-7Relevant academic research and scientific papers

A Study of the Claisen Rearrangement of 7-(3-Phenyl-2-propenyloxy)-3-phenyl-(4H)-1-benzopyran-4-one Derivatives

Joshi, Shubhangi C.,Trivedi, Kunjbihari N.

, p. 557 - 564 (2007/10/02)

The Claisen rearrangement of 7-(3-phenyl-2-propenyloxy)-3-phenyl-(4H)-1-benzopyran-4-one (2a) gave 7-hydroxy-8-(1-phenyl-2-propenyl)-3-phenyl-(4H)-1-benzopyran-4-one (3a) and 2,3-dihydro-2,6-diphenyl-3-methyl-(7H)furo-benzopyran-7-one (7a). 2-Methy

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