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4-chloro-3-iodo-5-nitrobenzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1156941-18-2

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1156941-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1156941-18-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,6,9,4 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1156941-18:
(9*1)+(8*1)+(7*5)+(6*6)+(5*9)+(4*4)+(3*1)+(2*1)+(1*8)=162
162 % 10 = 2
So 1156941-18-2 is a valid CAS Registry Number.

1156941-18-2Upstream product

1156941-18-2Downstream Products

1156941-18-2Relevant academic research and scientific papers

Superelectrophilic iodination of deactivated arenes with triiodoisocyanuric acid

Da Ribeiro, Rodrigo S.,Esteves, Pierre M.,De Mattos, Marcio C. S.

, p. 739 - 744 (2011)

The reaction of triiodoisocyanuric acid (TICA) with deactivated arenes in acidic medium led to the efficient and regioselective formation of the corresponding iodoarenes, in 55-88% isolated yield. The acidity of the medium was found to be the most important factor influencing the electrophilic iodination of weakly nucleophilic substrates by TICA. Georg Thieme Verlag Stuttgart New York.

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