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131266-90-5

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131266-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131266-90-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,6 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131266-90:
(8*1)+(7*3)+(6*1)+(5*2)+(4*6)+(3*6)+(2*9)+(1*0)=105
105 % 10 = 5
So 131266-90-5 is a valid CAS Registry Number.

131266-90-5Relevant articles and documents

Acceleration of p-Nitrophenyl Ester Cleavage by Zn(II)-Organized Molecular Receptors

Tecilla, Paolo,Tonellato, Umberto,Veronese, Andrea,Felluga, Fulvia,Scrimin, Paolo

, p. 7621 - 7628 (1997)

Tris(2-aminoethyl)amine (TREN) has been functionalized by introducing phenolic residues in the tripodal ligand side arms. The resulting functionalized ligands 1-5 form stable complexes with Zn(II) ions at pH > 6-6.5. The conformation of the Zn(II) complex

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