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5,15-bis<4-(4'-phenyl-2,2':6',2''-terpyridinyl)>-3,7,13,17-tetraethyl-2,8,12,18-tetramethylporphyrin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138253-33-5

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138253-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138253-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138253-33:
(8*1)+(7*3)+(6*8)+(5*2)+(4*5)+(3*3)+(2*3)+(1*3)=125
125 % 10 = 5
So 138253-33-5 is a valid CAS Registry Number.

138253-33-5Downstream Products

138253-33-5Relevant academic research and scientific papers

Photoinduced electron- and energy-transfer processes occurring within porphyrin-metal-bisterpyridyl conjugates

Collin, Jean-Paul,Harriman, Anthony,Heitz, Valérie,Odobel, Fabrice,Sauvage, Jean-Pierre

, p. 5679 - 5690 (2007/10/02)

Photophysical properties have been measured for zinc and free-base porphyrins covalently linked to ruthenium-(II) or rhodium(III) bisterpyridyl complexes using ultrafast transient absorption spectroscopy. The appended metal complex quenches porphyrin fluo

A porphyrin rigidly linked to one or two terpyridine chelates used as assembling subunits

Collin,Heitz,Sauvage

, p. 5977 - 5980 (2007/10/02)

The '2+2' condensation of (3,3'-diethyl-4,4'-dimethyl-2,2'-dipyrrolyl) methane with an aromatic aldehyde bearing a 2,2',6',2''-terpyridine (terpy) ligand leads after oxidation of the intermediate porphyrinogen to a porphyrin bearing two terpy chelates dis

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