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40745-03-7

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40745-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40745-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,4 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40745-03:
(7*4)+(6*0)+(5*7)+(4*4)+(3*5)+(2*0)+(1*3)=97
97 % 10 = 7
So 40745-03-7 is a valid CAS Registry Number.

40745-03-7Relevant articles and documents

Synthesis and pharmacological investigation of 5-substituted-3- methylsulfanyl-1 H-pyrazole-4-carboxylic acid ethyl esters as new analgesic and anti-inflammatory agents

Gokulan,Jayakar,Alagarsamy,Raja Solomon

, p. 457 - 462 (2013/01/15)

Purpose: To synthesize a new series of 5-substituted-3-methylsulfanyl-1H- pyrazole-4-carboxylic acid ethyl esters for their analgesic and anti-inflammatory activity. Methods: The title compound synthesized by reacting the amino group of 5-amino-3-methylsu

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