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256225-27-1

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256225-27-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256225-27-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,2,2 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 256225-27:
(8*2)+(7*5)+(6*6)+(5*2)+(4*2)+(3*5)+(2*2)+(1*7)=131
131 % 10 = 1
So 256225-27-1 is a valid CAS Registry Number.

256225-27-1Downstream Products

256225-27-1Relevant articles and documents

Tandem synthesis of photoactive benzodifuran moieties in the formation of microporous organic networks

Kang, Narae,Park, Ji Hoon,Ko, Kyoung Chul,Chun, Jiseul,Kim, Eunchul,Shin, Hee-Won,Lee, Sang Moon,Kim, Hae Jin,Ahn, Tae Kyu,Lee, Jin Yong,Son, Seung Uk

, p. 6228 - 6232 (2013)

Tiny pores: Benzodifuran moieties were introduced into microporous organic networks (MONs) through a tandem process consisting of Sonogashira coupling of 1,3,5-triethynylbenzene and 2,5-diiodo-1,4-hydroquinone and intramolecular cyclization. The resultant

Tribenzo[27]crown-9: A new ring for dibenzylammonium rods

Cantrill, Stuart J.,Fyfe, Matthew C. T.,Heiss, Aaron M.,Stoddart, J. Fraser,White, Andrew J. P.,Williams, David J.

, p. 61 - 64 (2007/10/03)

(formula presented) Dibenzylammonium (DBA+) ions thread through the cavity of tribenzo[27]crown-9 (TB27C9) to generate [2]pseudorotaxanes that are stabilized principally by hydrogen-bonding interactions. The stabilities and complexation kinetic

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