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

77890-87-0

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77890-87-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77890-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,9 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77890-87:
(7*7)+(6*7)+(5*8)+(4*9)+(3*0)+(2*8)+(1*7)=190
190 % 10 = 0
So 77890-87-0 is a valid CAS Registry Number.

77890-87-0Relevant academic research and scientific papers

ACYCLIC STEREOCONTROL BY HETEROCONJUGATE ADDITION-----3 DIASTEREOSELECTIVE SYNTHESIS OF EITHER SYN OR ANTI DIASTEREOISOMER

Isobe, Minoru,Funabashi, Yasunori,Ichikawa, Yoshiyasu,Mio, Shigeru,Goto, Toshio

, p. 2021 - 2024 (1984)

A stereoselective synthesis of both syn- and anti-diastereoisomers (3 and 4) was established by a method involving heteroconjugate addition, as the key step, with various nucleophiles such as alkoxyvinyllithiums which can be functionalized after the addit

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