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1-[(2R,4R,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(2-thioxo-3-oxa-1-thia-2λ5-phospha-spiro[4.5]dec-2-yloxy)-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidine-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

198637-82-0

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198637-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198637-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,6,3 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 198637-82:
(8*1)+(7*9)+(6*8)+(5*6)+(4*3)+(3*7)+(2*8)+(1*2)=200
200 % 10 = 0
So 198637-82-0 is a valid CAS Registry Number.

198637-82-0Downstream Products

198637-82-0Relevant academic research and scientific papers

Deoxyxylothymidine 3'-O-phosphorothioates: Synthesis, stereochemistry and stereocontrolled incorporation into oligothymidylates

Yang, Xian-Bin,Misiura, Konrad,Sochacki, Marek,Stec, Wojciech J.

, p. 2651 - 2656 (1997)

New reagent, 5'-O-DMT-xylothymidine 3'-O-(2-thio-4,4-spiropentamethylene-1,3,2-oxathiaphospholane) and its separated diastereomers can be used for stereocontrolled incorporation of xylothymidine 3'-O-phosphorothioate of predetermined sense of P-chirality into desired oligonucleotide constructs.

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