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850868-79-0

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850868-79-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 850868-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,8,6 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 850868-79:
(8*8)+(7*5)+(6*0)+(5*8)+(4*6)+(3*8)+(2*7)+(1*9)=210
210 % 10 = 0
So 850868-79-0 is a valid CAS Registry Number.

850868-79-0Downstream Products

850868-79-0Relevant articles and documents

A macrocycle/molecular-clip complex that functions as a quadruply controllable molecular switch

Chiang, Pinn-Tsong,Cheng, Pin-Nan,Lin, Chi-Feng,Liu, Yi-Hung,Lai, Chien-Chen,Peng, Shie-Ming,Chiu, Sheng-Hsien

, p. 865 - 876 (2006)

Herein, we report the synthesis of a molecular clip with TTF side-walls and its binding behavior towards electron-deficient guests, namely the formation of macrocycle/molecular-clip supramolecular complexes in solution. Four different sets of external stimuli - the K+/[2.2.2]cryptand, NH4+/Et3N and (p-BrPh)3NSbCl 6Zn pairs, and heating/cooling cycles - control the movement of this molecular switch between its threaded and unthreaded states and provide color changes that are observable by the naked eye. This macrocycle/molecular-clip complex system can be considered not only as a quadruple-use molecular switch, but can also be operated by three of these stimuli as a three-input molecular NOR-functioning logic gate that may be monitored by UV-visible spectroscopy.

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