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1-<2-(N,N-diethylamino)ethyl>-2-(p-ethoxybenzyl)-5-benzimidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128659-81-4

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128659-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128659-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,5 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128659-81:
(8*1)+(7*2)+(6*8)+(5*6)+(4*5)+(3*9)+(2*8)+(1*1)=164
164 % 10 = 4
So 128659-81-4 is a valid CAS Registry Number.

128659-81-4Relevant articles and documents

Photoactivatable Opiate Derivatives as Irreversible Probes of the μ-Opioid Receptor

Galzi, Jean-Luc,Mejean, Annick,Ilien, Brigitte,Mollereau, Catherine,Meunier, Jean-Claude,et al.

, p. 2456 - 2464 (1990)

The synthesis of aryldiazonium and arylazido derivatives of carfentanil, etonitazene, and naltrexone and of a triazaspirodecane derivative is described.The chemical stability and the spectral characteristics of these compounds were verified, and their bin

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