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255898-87-4

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255898-87-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 255898-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,8,9 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 255898-87:
(8*2)+(7*5)+(6*5)+(5*8)+(4*9)+(3*8)+(2*8)+(1*7)=204
204 % 10 = 4
So 255898-87-4 is a valid CAS Registry Number.

255898-87-4Relevant articles and documents

5-alkyl-6-benzyl-2-(2-oxo-2-phenylethylsulfanyl)pyrimidin-4(3H)-ones, a series of anti-HIV-1 agents of the dihydro-alkoxy-benzyl-oxopyrimidine family with peculiar structure - Activity relationship profile

Nawrozkij, Maxim B.,Rotili, Dante,Tarantino, Domenico,Botta, Giorgia,Eremiychuk, Alexandre S.,Musmuca, Ira,Ragno, Rino,Samuele, Alberta,Zanoli, Samantha,Armand-Ugón, Mercedes,Clotet-Codina, Imma,Novakov, Ivan A.,Orlinson, Boris S.,Maga, Giovanni,Esté, José A.,Artico, Marino,Mai, Antonello

experimental part, p. 4641 - 4652 (2009/07/04)

A series of dihydro-alkylthio-benzyl-oxopyrimidines (S-DABOs) bearing a 2-aryl-2-oxoethylsulfanyl chain at pyrimidine C2, an alkyl group at C5, and a 2,6-dichloro-, 2-chloro-6-fluoro-, and 2,6-difluoro-benzyl substitution at C6 (oxophenethyl-S-DABOs, 6-8)

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