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(5,10,15,20-tetraphenylporphinato)zirconium(II)(Et2O)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143976-95-8

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143976-95-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143976-95-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,7 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143976-95:
(8*1)+(7*4)+(6*3)+(5*9)+(4*7)+(3*6)+(2*9)+(1*5)=168
168 % 10 = 8
So 143976-95-8 is a valid CAS Registry Number.

143976-95-8Downstream Products

143976-95-8Relevant academic research and scientific papers

Preparation of Novel ?-Bonded Organozirconium(IV) Porphyrins and Photoreduction to the Zirconium(II) Complex by Visible Light

Shibata, Kenji,Aida, Takuzo,Inoue, Shohei

, p. 1173 - 1176 (1992)

Reaction of (5, 10, 15, 20-tetraphenylporphinato)zirconium diacetate ((TPP)Zr(OAc)2) with organo-lithium or -magnesium compounds gave the corresponding ?-bonded organozirconium(IV) porphyrins ((TPP)ZrR2, R = Me, Et, n-Bu, and Ph).Irradiation of (TPP)ZrMe2 with visible light resulted in a clean generation of the low-valent zirconium(II) porphyrin complex.

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