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181271-64-7

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181271-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181271-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,2,7 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 181271-64:
(8*1)+(7*8)+(6*1)+(5*2)+(4*7)+(3*1)+(2*6)+(1*4)=127
127 % 10 = 7
So 181271-64-7 is a valid CAS Registry Number.

181271-64-7Downstream Products

181271-64-7Relevant articles and documents

Efficient microwave enhanced solvent-free synthesis of potent antifungal agents: Fluorinated benzothiazepine fused β-lactam derivatives

Dandia, Anshu,Singh, Ruby,Khaturia, Sarita

, p. 524 - 529 (2007)

A microwave enhanced, facile cycloaddition has been developed for the synthesis of fluorine containing azeto[2,1-d][1,5]benzothiazepine derivatives (Va-m) on the surface of potassium carbonate (K2CO3). Microwave enhanced solvent-free improved synthesis of required 1,5-benzothiazepines is also developed using montmorillonite clay. The synthesized compounds have been screened 'in vitro' for antifungal activity against Rhizoctonia solani, Fusarium oxysporum and Collectotrichum capsici. Most of the compounds have shown good activity against these pathogens.

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