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1,5-Di-O-benzoyl-2,3-dideoxy-3-fluoro-α-D-erythro-pentofuranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

152785-10-9

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152785-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 152785-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,7,8 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 152785-10:
(8*1)+(7*5)+(6*2)+(5*7)+(4*8)+(3*5)+(2*1)+(1*0)=139
139 % 10 = 9
So 152785-10-9 is a valid CAS Registry Number.

152785-10-9Relevant academic research and scientific papers

Synthesis of 2',3'-dideoxy-3'-fluorothymidine using individual anomers of 1,5-di-O-benzoyl-2,3-dideoxy-3-fluoro-D-erythro-pentofuranose as glycosylating agents

Mikhailopulo,Pricota,Poopeiko,Klenitskaya,Khripach

, p. 700 - 704 (2007/10/02)

A convenient preparation of α- and β-anomers of 1,5-di-O-benzoyl-2,3-dideoxy-3-fluoro-D-erythro-pentofuranose is described. Each anomer is studied as the glycosylating agent in the reaction with bis-trimethylsilylated thymine in the presence of trimethylsilyl triflate. Under optimum conditions, 2',3'-dideoxy-3'-fluorothymidine (FLT) and its α-anomer are isolated in 64 and 25% yields, respectively.

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