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3-<3-(3,4-dimethoxyphenyl)-1-propenyl>tropolone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133413-75-9

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133413-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133413-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,1 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133413-75:
(8*1)+(7*3)+(6*3)+(5*4)+(4*1)+(3*3)+(2*7)+(1*5)=99
99 % 10 = 9
So 133413-75-9 is a valid CAS Registry Number.

133413-75-9Downstream Products

133413-75-9Relevant academic research and scientific papers

Palladium-Catalyzed Vinylation of Haloazulenes and Halotropolones with Olefins. Utility of the Heck Reaction in the Conjugated Carbon Chain Preparation

Horino, Hiroshi,Asao, Toyonobu,Inoue, Naoto

, p. 183 - 190 (2007/10/02)

The reactions of 3-iodotropolone with styrenes (styrene, p-methoxystyrene, and 2-vinylpyridine), methyl acrylate, and allylic compounds (methyl 3-butenoate, 3-butenenitrile, 1-allyl-3,4-dimethoxybenzene, and 1-allyl-3,4-methylenedioxybenzene) were carried

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