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E-β-styrylgermatrane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

490020-65-0

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490020-65-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 490020-65-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,0,0,2 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 490020-65:
(8*4)+(7*9)+(6*0)+(5*0)+(4*2)+(3*0)+(2*6)+(1*5)=120
120 % 10 = 0
So 490020-65-0 is a valid CAS Registry Number.

490020-65-0Downstream Products

490020-65-0Relevant academic research and scientific papers

One-step syntheses of styryl germatranes via rhodium- or palladium-catalyzed hydrogermylation of arylacetylenes by HGe(OCH2CH2)3N

Faller,Kultyshev, Roman G.

, p. 199 - 202 (2003)

The addition of germatrane, HGe(OCH2CH2)3N (1), to terminal acetylenes is catalyzed by [Cp*RhCl2]2 and yields styrylgermatranes. The stereochemistry of the double bond can be controlled by the choice

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