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658857-17-1

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658857-17-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 658857-17-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,8,8,5 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 658857-17:
(8*6)+(7*5)+(6*8)+(5*8)+(4*5)+(3*7)+(2*1)+(1*7)=221
221 % 10 = 1
So 658857-17-1 is a valid CAS Registry Number.

658857-17-1Relevant articles and documents

Synthesis and Molecular Recognition of Pyrenophanes with Polycationic or Amphiphilic Functionalities: Artificial Plate-Shaped Cavitant Incorporating Arenes and Nucleotides in Water

Abe, Hajime,Mawatari, Yosuke,Teraoka, Haruna,Fujimoto, Kazuhisa,Inouye, Masahiko

, p. 495 - 504 (2004)

Water-soluble pyrenophanes possessing polycationic or amphiphilic side chains have been developed as synthetic host molecules to investigate hydrophobic and/or π-stacking interactions. By utilizing ω-acetalic alkyl side chains to retain solubility and ver

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