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226554-54-7

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226554-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 226554-54-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,5,5 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 226554-54:
(8*2)+(7*2)+(6*6)+(5*5)+(4*5)+(3*4)+(2*5)+(1*4)=137
137 % 10 = 7
So 226554-54-7 is a valid CAS Registry Number.

226554-54-7Downstream Products

226554-54-7Relevant articles and documents

Synthesis and biological activities of new 3,5-disubstituted -2-(ethyl- 5'-thioxo-1',3',4'-oxadiazol-4'-ethylacetate-2'-yl) indoles,-2-(5'-thioxo- 1',3',4'-oxadiazol-4'-methylcarboxyhydrazide-2'-yl) indoles and -2-(5'- thioxo-1',3',4'-oxadiazol-4'-alkyl-2

Patil, Renukadevi,Biradar

, p. 76 - 82 (2007/10/03)

3,5-Disubstituted indole-2-carboxylates 1a-g are reacted with hydrazine hydrate to furnish the corresponding indole-2-carboxyhydrazides 2a-g These on reaction with alkaline carbon disulphide under thermal reaction conditions produce respective 2-(5'-thiox

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