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2-(2'-iodophenoxymethyl)-2H-chromene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112128-83-3

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112128-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112128-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,1,2 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 112128-83:
(8*1)+(7*1)+(6*2)+(5*1)+(4*2)+(3*8)+(2*8)+(1*3)=83
83 % 10 = 3
So 112128-83-3 is a valid CAS Registry Number.

112128-83-3Downstream Products

112128-83-3Relevant academic research and scientific papers

Rotenoid Synthesis via Radical Cyclisation

Ahmad-Junan, S. Asiah,Whiting, Donald A.

, p. 1160 - 1161 (1988)

The (+/-)-6aα, 12aα, 12α-chromanochromanol acetate (11; R=Ac), representing the core structure of the insecticidal rotenoid alcohol (2), has been synthesised in six steps from the chromone (4); the cis,cis-stereochemistry is obtained in an intramolecular 6-exo aryl radical addition.

Novel and Efficient Synthesis of Rotenoids via Intramolecular Radical Arylation

Ahmad-Junan, S. Asiah,Amos, Peter C.,Whiting, Donald A.

, p. 539 - 546 (2007/10/02)

Treatment of the iodoarylchromenes 22 with palladium acetate gave the tetracyclic compounds 23 via a formal but stereochemically disallowed Heck reaction; a crystalline intermediate palladium species 25 (X-ray analysis) was isolated.The method was employe

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