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2,2′-bis(3-methylphenyl)biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82942-52-7

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82942-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82942-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,4 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82942-52:
(7*8)+(6*2)+(5*9)+(4*4)+(3*2)+(2*5)+(1*2)=147
147 % 10 = 7
So 82942-52-7 is a valid CAS Registry Number.

82942-52-7Relevant academic research and scientific papers

Palladium-Catalyzed Double-Suzuki-Miyaura Reactions Using Cyclic Dibenziodoniums: Synthesis of o-Tetraaryls

Zhang, Yanxia,Han, Jianwei,Liu, Zhen-Jiang

, p. 1317 - 1323 (2016/03/01)

Palladium-catalyzed double-Suzuki-Miyaura couplings between cyclic dibenziodoniums and arylboronic acids have been developed. As such, a wide range of o-tetraaryls were synthesized in good to excellent yields of 22-94%. Furthermore, tetraphenylene was pre

New Helical Hydrocarbons, VII. Clamped Quaterphenyl Hydrocarbons

Wittek, Mechtild,Voegtle, Fritz

, p. 2533 - 2539 (2007/10/02)

The new many-membered hydrocarbons 1 - 4 are synthesized starting with 3-ethoxycyclohexenone; 5 is available through Ullmann-coupling.DNMR studies show that these molecular skeletons with the exception of 4 are comparatively rigid helices.The larger sulfi

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