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92936-20-4

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92936-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92936-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92936-20:
(7*9)+(6*2)+(5*9)+(4*3)+(3*6)+(2*2)+(1*0)=154
154 % 10 = 4
So 92936-20-4 is a valid CAS Registry Number.

92936-20-4Relevant academic research and scientific papers

ASYMMETRIC SYNTHESIS VIA CHIRAL SILICON REAGENTS. CHIRAL α-HYDROXYALKYL ANION EQUIVALENTS FROM VINYLSILANES CONTAINING OPTICALLY ACTIVE AMINO OR ALKOXY GROUPS ON SILICON

Tamao, Kohei,Kanatani, Ryuichiro,Kumada, Makoto

, p. 1913 - 1916 (1984)

Chiral vinylsilanes containing optically active functional groups on silicon have been used as precursors for chiral α-hydroxyalkyl anion equivalents via a sequence of addition of n-butyllithium, coupling with organic halides, and oxidative cleavage of the silicon-carbon bond, to give optically active alcohols of up to 60percent ee.

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