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2,5-di-O-<2'-(p-tolylsulfonyloxy)ethoxy>-1,4:3,6-dianhydro-D-mannitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121710-03-0

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121710-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121710-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,1 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121710-03:
(8*1)+(7*2)+(6*1)+(5*7)+(4*1)+(3*0)+(2*0)+(1*3)=70
70 % 10 = 0
So 121710-03-0 is a valid CAS Registry Number.

121710-03-0Relevant articles and documents

Molecular meccano, 51. - Diastereoselective self-assembly of [2]catenanes

Ashton, Peter R.,Heiss, Aaron M.,Pasini, Dario,Raymo, Francisco M.,Shipway, Andrew N.,Stoddart, J. Fraser,Spencer, Neil

, p. 995 - 1004 (1999)

Two chiral π-electron-rich crown ethers incorporating either a binaphthol or two D-mannitol units have been synthesized and their abilities to bind bipyridinium guests demonstrated. Both crown ethers could be interlocked mechanically with cyclobis(paraqua

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