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bis(1,2-dimethylcyclopentadienyl)methyl(neopentyl)zirconium(IV) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

230975-17-4

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230975-17-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 230975-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,0,9,7 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 230975-17:
(8*2)+(7*3)+(6*0)+(5*9)+(4*7)+(3*5)+(2*1)+(1*7)=134
134 % 10 = 4
So 230975-17-4 is a valid CAS Registry Number.

230975-17-4Relevant academic research and scientific papers

Significant zirconium-alkyl group effects on ion pair formation thermodynamics and structural reorganization dynamics in zirconocenium alkyls

Beswick, Colin L.,Marks, Tobin J.

, p. 2410 - 2412 (1999)

Substantial Zr-alkyl group (R) effects on ion pair thermodynamic stability as well as on ion pair solution structure and structural dynamics are reported in the [(1,2-Me2Cp)2ZrR]+[CH3B(C 6F5/sub

Metal-alkyl group effects on the thermodynamic stability and stereochemical mobility of B(C6F5)3-derived Zr and Hf metallocenium ion-pairs

Beswick,Marks

, p. 10358 - 10370 (2007/10/03)

This paper reports significant dependence of ion-pair formation energetics and stereomutation rates upon the metal-bound alkyl substituent (R) and the solvent dielectric constant in the metallocenium series (1,2-Me2Cp)2MR+

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