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(5S,6R)-7-Benzenesulfonyl-6-methyl-5-trimethylsilanyloxy-hept-2-yn-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77305-34-1

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77305-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77305-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,0 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77305-34:
(7*7)+(6*7)+(5*3)+(4*0)+(3*5)+(2*3)+(1*4)=131
131 % 10 = 1
So 77305-34-1 is a valid CAS Registry Number.

77305-34-1Downstream Products

77305-34-1Relevant academic research and scientific papers

ACYCLIC ASYMMETRIC INDUCTION WITH CARBON-CARBON BOND FORMATION

Isobe, Minoru,Kitamura, Masato,Goto, Toshio

, p. 4727 - 4730 (1980)

The acyclic asymmetric induction is described which involves heteroconjugate addition of MeLi to α-hydroxy hetero-olefins and concominant intramolecular silicon migration to produce α,α-sulfonyl dianion of the threo-adduct being of utility for the second

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