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23516-76-9

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23516-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23516-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,5,1 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 23516-76:
(7*2)+(6*3)+(5*5)+(4*1)+(3*6)+(2*7)+(1*6)=99
99 % 10 = 9
So 23516-76-9 is a valid CAS Registry Number.

23516-76-9Downstream Products

23516-76-9Relevant articles and documents

Synthesis of C- and N-Substituted 1,5,2,6-Dithiadiazocanes –Electrophilic-Nucleophilic Thioamination (ENTA) Reagents

Bagd?iūnas, Gintautas,Javorskis, Tomas,Jurys, Arminas,Orentas, Edvinas

supporting information, p. 3329 - 3335 (2021/07/02)

A synthetic method is presented for S?N bond formation starting from cheap and affordable materials. We show that (un)substituted N-protected cyclic eight-membered C2-symmetric sulfenamides have been prepared in a few steps using this procedure. The synthetic utility of these ambipolar derivatives was demonstrated in a variety of synthetic transformations affording different S,N-heterocyles of pharmaceutical relevance in one or two steps from simple starting materials. (Figure presented.).

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