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23461-58-7

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23461-58-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23461-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,4,6 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23461-58:
(7*2)+(6*3)+(5*4)+(4*6)+(3*1)+(2*5)+(1*8)=97
97 % 10 = 7
So 23461-58-7 is a valid CAS Registry Number.

23461-58-7Relevant articles and documents

Acid-catalyzed intramolecular cyclization of N-(4,4-diethoxybutyl)sulfonamides as a novel approach to the 1-sulfonyl-2-arylpyrrolidines

Gazizov, Almir S.,Smolobochkin, Andrey V.,Anikina, Ekaterina A.,Voronina, Julia K.,Burilov, Alexander R.,Pudovik, Michail A.

, p. 44 - 52 (2017)

Herein we report our studies on the acid-catalyzed cyclisation of N-(4,4-diethoxybutyl)sulfonamides at the presence of polyatomic phenols as an efficient one-pot approach to the synthesis of 1-sulfonyl-2-arylpyrrolidines from the acyclic precursors.

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