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1-(4-iodobutoxy)-4-chlorobenzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20549-74-0

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20549-74-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20549-74-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,4 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 20549-74:
(7*2)+(6*0)+(5*5)+(4*4)+(3*9)+(2*7)+(1*4)=100
100 % 10 = 0
So 20549-74-0 is a valid CAS Registry Number.

20549-74-0Upstream product

20549-74-0Downstream Products

20549-74-0Relevant academic research and scientific papers

Triphenylphosphine-Catalyzed Alkylative Iododecarboxylation with Lithium Iodide under Visible Light

Fu, Ming-Chen,Shang, Rui,Wang, Jia-Xin

, (2020)

Under irradiation of 456 nm blue light-emitting diodes, PPh3 catalyzes the iododecarboxylation of aliphatic carboxylic acid derived N-(acyloxy)phthalimide with lithium iodide as an iodine source. The reaction delivers primary, secondary, and bridgehead te

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