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1293405-14-7

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1293405-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1293405-14-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,3,4,0 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1293405-14:
(9*1)+(8*2)+(7*9)+(6*3)+(5*4)+(4*0)+(3*5)+(2*1)+(1*4)=147
147 % 10 = 7
So 1293405-14-7 is a valid CAS Registry Number.

1293405-14-7Downstream Products

1293405-14-7Relevant articles and documents

Synthesis of a doubly strapped light-harvesting porphyrin bearing energy donor molecules hanging on to the straps: An attempt toward macroscopic control over molecular conformation that affects the efficiency of fluorescence resonance energy transfer

Ogi, Soichiro,Sugiyasu, Kazunori,Takeuchi, Masayuki

, p. 40 - 48 (2011/03/22)

We report here the synthesis of a light-harvesting molecule 1, in which 5,5'-diphenyl-2,2'-bithiophene units (energy donors) and a doubly strapped porphyrin (energy acceptor) are three-dimensionally connected through four alkyl chains to form a "universal

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