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benzyl 4,6-di-O-benzoyl-2,3-dideoxy-2,2-difluoro-β-D-erythro-hexopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

234083-61-5

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234083-61-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 234083-61-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,4,0,8 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 234083-61:
(8*2)+(7*3)+(6*4)+(5*0)+(4*8)+(3*3)+(2*6)+(1*1)=115
115 % 10 = 5
So 234083-61-5 is a valid CAS Registry Number.

234083-61-5Upstream product

234083-61-5Downstream Products

234083-61-5Relevant academic research and scientific papers

Synthesis of 2',3'-dideoxy-3',3'-difluoro and 2',3'-dideoxy-2',2'- difluoro-pyranosyl nucleosides analogues of gemcitabine

Fernandez, Raul,Castillon, Sergio

, p. 8497 - 8508 (1999)

The gem-difluoronucleosides 1 and 2, pyranosyl analogues of gemcitabine, have been synthesized from D-mannose and D-glucose respectively. The key steps were the formation of the difluoromethylene group by reaction of the corresponding ulose with DAST, and the glycosylation.

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