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1391040-77-9

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1391040-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1391040-77-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,0,4 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1391040-77:
(9*1)+(8*3)+(7*9)+(6*1)+(5*0)+(4*4)+(3*0)+(2*7)+(1*7)=139
139 % 10 = 9
So 1391040-77-9 is a valid CAS Registry Number.

1391040-77-9Downstream Products

1391040-77-9Relevant articles and documents

Synthesis and biological activity of simplified belactosin C analogues

De Meijere, Armin,Korotkov, Vadim S.,Lygin, Alexander V.,Larionov, Oleg V.,Sokolov, Viktor V.,Graef, Tine,Es-Sayed, Mazen

, p. 6363 - 6374 (2012/09/05)

Successful biochemical studies of the natural products belactosin A and C and their acylated congeners have shown a β-lactonecarboxamide moiety to be a possible core structure of powerful proteasome inhibitors. As a part of further investigations, variously decorated simplified β- lactonecarboxamides have been synthesized in order to understand structure-biological activity relations in detail, to find ways of improving their biological activity and stability and to reduce the complexity of their preparation. Biological tests showed that the best compounds possess a high potential against phytopathogenic fungi in the greenhouse. The Royal Society of Chemistry 2012.

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