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82635-69-6

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82635-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82635-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,3 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82635-69:
(7*8)+(6*2)+(5*6)+(4*3)+(3*5)+(2*6)+(1*9)=146
146 % 10 = 6
So 82635-69-6 is a valid CAS Registry Number.

82635-69-6Relevant articles and documents

Synthesis & Pharmacological Evaluation of Ethyl 3-Substituted-phenyl-2-methylmercapto/ phenyl/ methyl-4(3H)-pyrimidone-5-carboxylates

Gupta, K. A.,Saxena, Anil K.,Jain, Padam C.

, p. 228 - 233 (2007/10/02)

A number of ethyl 3-substituted-phenyl-2-methylmercapto/ phenyl/ methyl-4(3H)-pyrimidone-5-carboxylates (V) have been prepared by the reaction of amidines (III) with diethyl ethoxymethylenemalonate.In order to confirm the structure (V), ethyl 3-(2'-methylphenyl)-2-methylmercapto-4(3H)pyrimidone-5-carboxylate (103) has been transformed into the earlier synthesised 3-(2'-methylphenyl)-2-methylmercapto-4(3H)-pyrimidone (115) by decarboxylation of 3-(2'-methylphenyl)-2-methylmercapto-4(3H)-pyrimidone-5-carboxylic acid (114), obtained by the alkaline hydrolysis of 103.Someof these compounds have shown antiinflammatory, diuretic and antipassive cutaneous anaphylaxis activities.

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