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1353639-74-3

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1353639-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1353639-74-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,6,3 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1353639-74:
(9*1)+(8*3)+(7*5)+(6*3)+(5*6)+(4*3)+(3*9)+(2*7)+(1*4)=173
173 % 10 = 3
So 1353639-74-3 is a valid CAS Registry Number.

1353639-74-3Downstream Products

1353639-74-3Relevant articles and documents

Synthesis and cytotoxicity evaluation of phosphorylated derivatives of ribavirin

Rao, Valasani Koteswara,Reddy, Sanapalli Subba,Babu, Kilaru Raveendra,Kumar, Kuntrapakam Hema,Ghosh, Sunil Kumar,Raju, Chamarthi Naga

, p. 952 - 959 (2012/02/15)

Novel phosphorylated derivatives of ribavirin 5-16 were synthesized by the reaction of 4-nitrophenyl phosphorodichloridate with various amino acid esters in the presence of triethylamine in dry tetrahydrofuran through the intermediates 3. On further reaction of 3 with ribavirin in THF and pyridine in the presence of TEA afforded the title compounds 5-16. Their structures were characterized by IR, 1H, 13C, 31P NMR and mass spectral analyses. All the title compounds were found to exhibit potent in vitro anticancer activity against MCF-7 breast cancer cell lines.

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