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255827-67-9

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255827-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 255827-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,8,2 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 255827-67:
(8*2)+(7*5)+(6*5)+(5*8)+(4*2)+(3*7)+(2*6)+(1*7)=169
169 % 10 = 9
So 255827-67-9 is a valid CAS Registry Number.

255827-67-9Relevant articles and documents

Dendritic TADDOLs: Synthesis, characterization and use in the catalytic enantioselective addition of Et2Zn to benzaldehyde

Rheiner, P. Beat,Seebach, Dieter

, p. 3221 - 3236 (2007/10/03)

The versatile chiral ligand for polar metal centers, TADDOL ((R,R)-a,a,a′,a′-tetraaryl-1,3-dioxolane-4,5-dimethanol), has been incorporated as core building block into dendrimers by way of benzylation of a fourfold phenolic derivative (hexol 2) with Frech

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