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98421-80-8

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98421-80-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98421-80-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,2 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98421-80:
(7*9)+(6*8)+(5*4)+(4*2)+(3*1)+(2*8)+(1*0)=158
158 % 10 = 8
So 98421-80-8 is a valid CAS Registry Number.

98421-80-8Relevant articles and documents

Functionalization of a Single C?F Bond of Trifluoromethylarenes Assisted by an ortho-Silyl Group Using a Trityl-Based All-in-One Reagent with Ytterbium Triflate Catalyst

Kim, Youngchan,Kanemoto, Kazuya,Shimomori, Ken,Hosoya, Takamitsu,Yoshida, Suguru

supporting information, p. 6136 - 6140 (2020/05/20)

Catalytic thiolation and azidation of a single C?F bond of trifluoromethylarenes were achieved assisted by an ortho-silyl group with all-in-one reagents to generate a trityl cation and nucleophiles. The reactions catalyzed by ytterbium triflate efficientl

Synthesis of novel alkyl- and aryl sulfides and thiols as precursors for self-assembled monolayers on gold

Touaibia, Mohamed,Desjardins, Marc-Andre,Provencal, Alexandre,Audet, Daniel,Medard, Christelle,Morin, Mario,Breau, Livain

, p. 2283 - 2288 (2007/10/03)

A series of 4-alkyl-1-bromosulfanylbenzenes having S-methyl 2, S-t-butyl 3, S-trityl 4, S-benzyl S, and S-silylethoxymethyl 6 substituents were prepared and evaluated for their ability to form a monolayer consisting of an S-aryl adsorbate on Au (111) surf

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