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(2S,3R,5S,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-3,5-dimethyl-tetrahydro-pyran-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

173142-87-5

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173142-87-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173142-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,1,4 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 173142-87:
(8*1)+(7*7)+(6*3)+(5*1)+(4*4)+(3*2)+(2*8)+(1*7)=125
125 % 10 = 5
So 173142-87-5 is a valid CAS Registry Number.

173142-87-5Relevant academic research and scientific papers

Total Synthesis of the Polyether Antibiotic Lysocellin. 1. Stereocontrolled Synthesis of the C1-C9 and C16-C23 Fragments

Horita, Kiyoshi,Inoue, Takayuki,Tanaka, Kazuhiro,Yonemitsu, Osamu

, p. 5537 - 5540 (2007/10/02)

Stereocontrolled synthesis of two fragments corresponding to the C1-C9 (3) and C16-C23 parts (6) of lysocellin (1) using hydroboration, Wittig-Horner reaction, and Michael reaction in the key steps is described. Key Words: Polyether antibiotic; Stereocont

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