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(1R,2R,6S)-2-(4-Chloro-butyl)-6-hydroxy-cyclohexanecarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

428439-67-2

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428439-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 428439-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,8,4,3 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 428439-67:
(8*4)+(7*2)+(6*8)+(5*4)+(4*3)+(3*9)+(2*6)+(1*7)=172
172 % 10 = 2
So 428439-67-2 is a valid CAS Registry Number.

428439-67-2Relevant academic research and scientific papers

β-Siloxy unsaturated nitriles:Stereoselective cyclizations to cis- and trans-decalins

Fleming, Fraser F.,Shook, Brian C.,Jiang, Tao,Steward, Omar W.

, p. 1547 - 1550 (1999)

(matrix presented). β-Siloxy unsaturated nitriles are excellent precursors to enolate and nitrile anions that cyclize to cis- and trans-decalins, respectively. The stereoelectronic requirements of endocyclic enolates and exocyclic nitrile anions are compl

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