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1422056-42-5

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1422056-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1422056-42-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,0,5 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1422056-42:
(9*1)+(8*4)+(7*2)+(6*2)+(5*0)+(4*5)+(3*6)+(2*4)+(1*2)=115
115 % 10 = 5
So 1422056-42-5 is a valid CAS Registry Number.

1422056-42-5Downstream Products

1422056-42-5Relevant articles and documents

Trifluoromethyl Thianthrenium Triflate: A Readily Available Trifluoromethylating Reagent with Formal CF3+, CF3?, and CF3-Reactivity

Jia, Hao,H?ring, Andreas P.,Berger, Florian,Zhang, Li,Ritter, Tobias

supporting information, p. 7623 - 7628 (2021/05/26)

Here we report the synthesis and application of trifluoromethyl thianthrenium triflate (TT-CF3+OTf-) as a novel trifluoromethylating reagent, which is conveniently accessible in a single step from thianthrene and triflic anhydride. We demonstrate the use of TT-CF3+OTf- in electrophilic, radical, and nucleophilic trifluoromethylation reactions.

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