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1-[(2R,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-5-(4-methoxy-benzylsulfanyl)-1H-pyrimidine-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124667-81-8

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124667-81-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124667-81-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,6 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 124667-81:
(8*1)+(7*2)+(6*4)+(5*6)+(4*6)+(3*7)+(2*8)+(1*1)=138
138 % 10 = 8
So 124667-81-8 is a valid CAS Registry Number.

124667-81-8Downstream Products

124667-81-8Relevant academic research and scientific papers

SYNTHESIS OF 5-SUBSTITUTED NUCLEOSIDES VIA THE REGIOSELECTIVE LITHIATION OF 2'-DEOXYURIDINE

Armstrong, Robert W.,Gupta, Saaket,Whelihan, Fayelle

, p. 2057 - 2060 (1989)

Treatment of 2'-deoxy-3',5'-bis-O--uridine with sec-BuLi in the presence of TMEDA resulted in a highly regioselective lithiation at C-5.The lithiated derivative was treated with a number of electrophiles to afford 5-substituted 2'-deoxyuridines.

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