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[Ta(OC6H3(C6H5)2)2Cl3] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116642-99-0

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116642-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116642-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,6,4 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 116642-99:
(8*1)+(7*1)+(6*6)+(5*6)+(4*4)+(3*2)+(2*9)+(1*9)=130
130 % 10 = 0
So 116642-99-0 is a valid CAS Registry Number.

116642-99-0Relevant academic research and scientific papers

Intramolecular activation of aromatic C-H bonds by tantalum alkylidene groups: Evaluating 'cyclometallation resistant' aryloxide ligation

Lockwood, Mark A.,Clark, Janet R.,Parkin, Bernardeta C.,Rothwell, Ian P.

, p. 1973 - 1974 (2007/10/03)

The ligands 2,3,5,6-tetraphenylphenoxide and 3,5-dimethyl-2,6-diphenylphenoxide undergo intramolecular aromatic C-H bond activation by tantalum alkylidene groups at rates 20 and 100 times slower than simple 2,6-diphenylphenoxide.

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