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107517-59-9

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107517-59-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107517-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,1 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107517-59:
(8*1)+(7*0)+(6*7)+(5*5)+(4*1)+(3*7)+(2*5)+(1*9)=119
119 % 10 = 9
So 107517-59-9 is a valid CAS Registry Number.

107517-59-9Downstream Products

107517-59-9Relevant articles and documents

SO2F2-mediated deoxygenative C2-sulfonylation of quinoline N-oxides with sodium sulfinates

Ai, Chengmei,Liao, Xudong,Zhou, Yi,Yan, Zhaohua,Lin, Sen

, (2020)

A mild and efficient method for deoxygenative C2-sulfonylation of quinoline N-Oxides in the presence of a base has been developed employing extremely inexpensive SO2F2 as an activator and sodium sulfinate as nucleophilic sulfonylation source. It is noteworthy that the reaction proceeded well under metal- and oxidant-free conditions to give a variety of 2-sulfonylquinolines in medium to good yields.

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