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196214-24-1

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196214-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 196214-24-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,2,1 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 196214-24:
(8*1)+(7*9)+(6*6)+(5*2)+(4*1)+(3*4)+(2*2)+(1*4)=141
141 % 10 = 1
So 196214-24-1 is a valid CAS Registry Number.

196214-24-1Relevant articles and documents

MACROCYCLIC AMIDES ACTING AS PLASMEPSIN INHBITORS FOR THE TREATMENT OF MALARIA

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Paragraph 076-077; 078, (2021/06/26)

The present invention relates to medicine and in particular to the treatment of malarial infections, more particularly to inhibitors of malarial aspartic proteases - plasmepsins. Even more particularly, the invention relates to macrocyclic amides and pharmaceutical compositions thereof and their use as inhibitors for plasmepsins (Plm).

2,4-Dinitrobenzenesulfonamides: A simple and practical method for the preparation of a variety of secondary amines and diamines

Fukuyama, Tohru,Cheung, Mui,Jow, Chung-Kuang,Hidai, Yuko,Kan, Toshiyuki

, p. 5831 - 5834 (2007/10/03)

2,4-Dinitrobenzenesulfonamides, readily prepared from primary amines and 2,4-dinitrobenzenesulfonyl chloride, can be alkylated by the Mitsunobu reaction or by the conventional methods to give N,N-disubstituted sulfonamides in excellent yields. Since 2,4-dinitrobenzenesulfonamides can be removed without deprotecting 2-nitrobenzenesulfonamides, a wide variety of diamines could be prepared by the combined use of these protecting/activating groups.

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