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(+/-)-2,7,12-trimethoxy-3,8,13-tris<(2-phenyltetrazolyl)oxy>-10,15-dihydro-5H-tribenzocyclononene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89209-32-5

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89209-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89209-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,0 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89209-32:
(7*8)+(6*9)+(5*2)+(4*0)+(3*9)+(2*3)+(1*2)=155
155 % 10 = 5
So 89209-32-5 is a valid CAS Registry Number.

89209-32-5Relevant academic research and scientific papers

Optical Activity due to Isotopic Substitution. Synthesis and Absolute Configuration of (+)- and (-)-(C3)-Cyclotribenzylene (Orthocyclophane)

Canceill, Josette,Collet, Andre

, p. 1145 - 1147 (2007/10/02)

The (+)- and (-)-enantiomers of (C3)-cyclotribenzylene (or -10,15-dihydro-5H-tribenzocyclononene), whose chirality is due to isotopic substitution, were synthesized from (C3)-cyclotriguaiacylene, and their abs

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