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L-threo-Pentitol, 1,3,4-trideoxy-1,4-epithio-3-methylene- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

688797-27-5

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688797-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 688797-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,8,7,9 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 688797-27:
(8*6)+(7*8)+(6*8)+(5*7)+(4*9)+(3*7)+(2*2)+(1*7)=255
255 % 10 = 5
So 688797-27-5 is a valid CAS Registry Number.

688797-27-5Relevant articles and documents

Stereoselective synthesis of novel thioiso dideoxy nucleosides with exocyclic methylene as potential antiviral agents

Gunaga, Prashantha,Kim, Hea Ok,Kim, Hyun Ji,Chun, Moon Woo,Jeong, Lak Shin

, p. 1115 - 1117 (2008/02/01)

Novel thioiso pyrimidine and purine nucleosides substituted with exocyclic methylene have been synthesized, starting from D-xylose. Cyclization of the dimesylate to the 4-thiosugar 6a proceeded in pure SN2 reaction in the presence of allylic fu

Asymmetric Synthesis of Novel Thioiso Dideoxynucleosides with Exocyclic Methylene as Potential Antiviral Agents

Gunaga, Prashantha,Baba, Masanori,Jeong, Lak Shin

, p. 3208 - 3211 (2007/10/03)

Novel thioiso pyrimidine and purine nucleosides substituted with exocyclic methylene have been synthesized, starting from D-xylose. The glycosyl donor 14 was synthesized from D-xylose, using cyclization of dimesylate 10 with sodium sulfide as a key step.

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