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2,3-diphenyl-1-(phenylsulfonyl)indole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

321896-77-9

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321896-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 321896-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,8,9 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 321896-77:
(8*3)+(7*2)+(6*1)+(5*8)+(4*9)+(3*6)+(2*7)+(1*7)=159
159 % 10 = 9
So 321896-77-9 is a valid CAS Registry Number.

321896-77-9Downstream Products

321896-77-9Relevant academic research and scientific papers

Bis-Suzuki reactions of 2,3-dihaloindoles. A convenient synthesis of 2,3-diarylindoles

Liu,Gribble

, p. 8717 - 8721 (2007/10/03)

A convenient, one-pot synthesis of 2,3-diarylindoles 4 is described via a bis-Suzuki palladium-catalyzed cross coupling of 2,3-dihalo-1-(phenylsulfonyl)indoles 1 with arylboronic acids 2, followed by cleavage of the N-protecting group to give 4. The anti-inflammatory drug indoxole (4c) is prepared in high yield. (C) 2000 Elsevier Science Ltd.

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