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933673-37-1

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933673-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 933673-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,6,7 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 933673-37:
(8*9)+(7*3)+(6*3)+(5*6)+(4*7)+(3*3)+(2*3)+(1*7)=191
191 % 10 = 1
So 933673-37-1 is a valid CAS Registry Number.

933673-37-1Downstream Products

933673-37-1Relevant articles and documents

Copper-mediated oxidative pentafluoroethylthiolation of aryl boronic acids with TMSC2F5 and elemental sulfur

Xiang, Jia-Xiang,Xu, Xiu-Hua,Qing, Feng-Ling

, p. 110 - 114 (2017/09/06)

A copper-mediated oxidative pentafluoroethylthiolation of aryl boronic acids with TMSC2F5 and S8 was developed. This reaction provides a new access to various aryl pentafluoroethyl thioethers. The use of 2-fluoropyridine as the ligand and the ability to carry out the reaction at 70 °C are key features of this oxidative coupling reaction.

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