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279670-58-5

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279670-58-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 279670-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,6,7 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 279670-58:
(8*2)+(7*7)+(6*9)+(5*6)+(4*7)+(3*0)+(2*5)+(1*8)=195
195 % 10 = 5
So 279670-58-5 is a valid CAS Registry Number.

279670-58-5Downstream Products

279670-58-5Relevant articles and documents

Synthesis and cytostatic activity of substituted 6-phenylpurine bases and nucleosides: Application of the Suzuki-Miyaura cross-coupling reactions of 6-chloropurine derivatives with phenylboronic acids

Hocek, Michal,Holy, Antonín,Votruba, Ivan,Dvo?áková, Hana

, p. 1817 - 1825 (2000)

The Suzuki-Miyaura reaction of protected 6-chloropurine and 2-amino-6- chloropurine bases and nucleosides with substituted phenylboronic acids led to the corresponding protected 6-(substituted phenyl)purine derivatives 6-9. Their deprotection yielded a se

Fluoro, alkylsulfanyl, and alkylsulfonyl leaving groups in suzuki cross-coupling reactions of purine 2′-deoxynucleosides and nucleosides

Liu, Jiangqiong,Robins, Morris J.

, p. 1149 - 1151 (2007/10/03)

(Chemical Equation Presented) Protected 2′-deoxynucleoside and nucleoside derivatives of 6-fluoropurine, 6-(3-methylbutyl)sulfanylpurine, and 6-(3-methylbutyl)ylsulfonylpurine undergo nickel- or palladium-mediated C-C cross-coupling with arylboronic acids

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