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163131-89-3

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163131-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163131-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,1,3 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 163131-89:
(8*1)+(7*6)+(6*3)+(5*1)+(4*3)+(3*1)+(2*8)+(1*9)=113
113 % 10 = 3
So 163131-89-3 is a valid CAS Registry Number.

163131-89-3Downstream Products

163131-89-3Relevant articles and documents

Hypervalent Iodine(III)-Mediated Oxidative Fluorination of Alkylsilanes by Fluoride Ions

Xu, Peng,Wang, Feng,Fan, Guilan,Xu, Xiufang,Tang, Pingping

, p. 1101 - 1104 (2017/01/18)

The first example of a hypervalent iodine(III)-mediated oxidative fluorination of alkylsilanes by fluoride ions without the use of transition metals is demonstrated. This reaction is operationally simple, scalable, and proceeds under mild reaction conditions. Mechanistic studies suggest the involvement of a single-electron transfer resulting from the interaction of an organopentafluorosilicate and aryliodonium difluoride, which were generated in situ from the corresponding alkylsilane and iodosobenzene, respectively, in the presence of fluoride ions.

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