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(R)-4-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-3-phenyl-propyl]-[1,3]oxathiolane-2-thione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138559-97-4

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138559-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138559-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,5 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138559-97:
(8*1)+(7*3)+(6*8)+(5*5)+(4*5)+(3*9)+(2*9)+(1*7)=174
174 % 10 = 4
So 138559-97-4 is a valid CAS Registry Number.

138559-97-4Relevant academic research and scientific papers

Stereocontrolled Preparation of Cyclic Xanthate; a Novel Synthetic Route to 4-Thiofuranose and 4'-Thionucleoside

Uenishi, Jun'ichi,Motoyama, Mitsuhiro,Nishiyama, Yoshitaka,Wakabayashi, Shoji

, p. 1421 - 1422 (2007/10/02)

Optically active cyclic xanthate was prepared by the reaction of an epoxy alcohol with NaH and CS2, and was found to be a useful intermediate for synthesis of 4-thio-2-deoxyribose and 4'-thio-2'-deoxyribonucleoside.

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