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platinum(II) 5,10,15,20-tetrakis[2,4,6-triethylphenyl]-21H,23H-porphyrin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1542166-83-5

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1542166-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1542166-83-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,2,1,6 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1542166-83:
(9*1)+(8*5)+(7*4)+(6*2)+(5*1)+(4*6)+(3*6)+(2*8)+(1*3)=155
155 % 10 = 5
So 1542166-83-5 is a valid CAS Registry Number.

1542166-83-5Downstream Products

1542166-83-5Relevant academic research and scientific papers

Protecting the triplet excited state in sterically congested platinum porphyrin

Moiseev,Margulies,Schneider,Belanger-Gariepy,Perepichka

, p. 2676 - 2683 (2014/02/14)

Platinum tetrakis(2,4,6-triethylphenyl)porphyrin (Pt-1) was synthesized and its structural (X-ray), electrochemical and photophysical properties were fully characterized. Comparative studies of Pt-1 and its unsubstituted analog PtTPP show the effect of sterically congesting ortho-substituents on the dynamics of the triplet excited states. Lowered quenching rates by 3-4 times were observed for Pt-1vs. PtTPP in the presence of oxygen and perylene, and in concentration (self)-quenching experiments.

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