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289897-19-4

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289897-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289897-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,8,9 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 289897-19:
(8*2)+(7*8)+(6*9)+(5*8)+(4*9)+(3*7)+(2*1)+(1*9)=234
234 % 10 = 4
So 289897-19-4 is a valid CAS Registry Number.

289897-19-4Relevant articles and documents

Regulation of β-sheet structures within amyloid-like β-sheet assemblage from tripeptide derivatives

Yamada, Norihiro,Ariga, Katsuhiko,Naito, Masanobu,Matsubara, Kazuhiro,Koyama, Emiko

, p. 12192 - 12199 (2007/10/03)

N-(1]-Trimethylammonioundecanoyl)-O,O'-didodecyl tripeptide bromides and N-(11-trimethylammonioundecanyl)-O-dodecyl tripeptide bromides formed a parallel β-Sheet structure when they aggregated in water and in CCl4. The parallel β-sheet was dist

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