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4-(4-phenyl-but-1-enyl)-1-trityl-1H-imidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

473659-26-6

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473659-26-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 473659-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,3,6,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 473659-26:
(8*4)+(7*7)+(6*3)+(5*6)+(4*5)+(3*9)+(2*2)+(1*6)=186
186 % 10 = 6
So 473659-26-6 is a valid CAS Registry Number.

473659-26-6Downstream Products

473659-26-6Relevant articles and documents

An efficient and convenient synthesis of 4-vinylimidazoles using a novel Horner-Wadsworth-Emmons (HWE) reagent: Synthetic studies toward novel histamine H3-ligands

Harusawa, Shinya,Koyabu, Shuji,Inoue, Yasutoshi,Sakamoto, Yasuhiko,Araki, Lisa,Kurihara, Takushi

, p. 1072 - 1078 (2007/10/03)

A novel Horner-Wadsworth-Emmons (HWE)-type reagent 1 reacted readily with various aldehydes and ketones to produce (E)-vinylimidazoles 2 in good yields. The synthetic utility of 1 was demonstrated by the efficient preparation of four histamine H3 ligands 3 by simple hydrogenation of 2.

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