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4-Benzotriazol-1-yl-4-(5-methyl-4-phenyl-furan-2-yl)-1,3-diphenyl-butan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1028261-40-6

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1028261-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1028261-40-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,2,6 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1028261-40:
(9*1)+(8*0)+(7*2)+(6*8)+(5*2)+(4*6)+(3*1)+(2*4)+(1*0)=116
116 % 10 = 6
So 1028261-40-6 is a valid CAS Registry Number.

1028261-40-6Downstream Products

1028261-40-6Relevant academic research and scientific papers

General synthesis of polysubstituted benzo[b]furans

Katritzky, Alan R.,Fali, Clara N.,Li, Jianqing

, p. 8205 - 8209 (1997)

2-(Benzotriazol-1-ylmethyl)furans 4a-c, on treatment with n-BuLi followed by various α,β-unsaturated ketones and aldehydes, gave the adducts 6a-f which underwent intramolecular cyclization to form substituted benzo[b]furans 10a-f. Lithiation and subsequen

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