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379077

Sigma-Aldrich

4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid)

Dye content 75 %

Synonym(s):

meso-Tetraphenylporphine-4,4′,4″,4″′-tetracarboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C48H30N4O8
CAS Number:
14609-54-2
Molecular Weight:
790.77
MDL number:
MFCD00064860
UNSPSC Code:
12352103
PubChem Substance ID:
24863608
NACRES:
NA.23
Pricing and availability is not currently available.

form

powder

composition

Dye content, 75%

λmax

411 nm

SMILES string

OC(=O)c1ccc(cc1)-c2c3ccc(n3)c(-c4ccc(cc4)C(O)=O)c5ccc([nH]5)c(-c6ccc(cc6)C(O)=O)c7ccc(n7)c(-c8ccc(cc8)C(O)=O)c9ccc2[nH]9

InChI

1S/C48H30N4O8/c53-45(54)29-9-1-25(2-10-29)41-33-17-19-35(49-33)42(26-3-11-30(12-4-26)46(55)56)37-21-23-39(51-37)44(28-7-15-32(16-8-28)48(59)60)40-24-22-38(52-40)43(36-20-18-34(41)50-36)27-5-13-31(14-6-27)47(57)58/h1-24,49,52H,(H,53,54)(H,55,56)(H,57,58)(H,59,60)/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-

InChI key

HHDUMDVQUCBCEY-LWQDQPMZSA-N

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Application

 4,4′,4′′, 4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid) (H2TCPP) can be used to fabricate three dimensional Ru polymer complex.[1] It can be grafted on SiO2/Nb2O5 substrate and subsequently metallized to investigate catalytic oxidation of hydrazine. [2]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR6175
SHBQ2930
SHBP7696
SHBP0293
SHBN5891

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Room temperature oxidation of alcohols with 1 atm dioxygen and air catalyzed by a novel three-dimensional microporous ruthenium(II,III) 4,4?,4?,4?-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakisbenzoate tetrafluoroborate, Catalysis Communications
Kato CN, et al.
Catalysis Communications, 7(9), 673-677 (2006)
Kelly A D F Castro et al.
International journal of molecular sciences, 20(10) (2019-05-28)
The post-functionalization of 5,10,15-tris(1-methylpyridinium-4-yl)-20-(pentafluorophenyl)porphyrin tri-iodide, known as a highly efficient photosensitizer (PS) for antimicrobial photodynamic therapy (aPDT), in the presence of 3- or 4-mercaptobenzoic acid, afforded two new tricationic porphyrins with adequate carboxylic pending groups to be immobilized on chitosan
Cobalt Porphyrin Immobilized on a Niobium (V) Oxide Grafted?Silica Gel Surface: Study of the Catalytic Oxidation of Hydrazine.
Pessoa CA, et al.
Electroanalysis, 14(15-16), 1072-1076 (2002)
Wenwen Tu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(34), 9440-9447 (2011-06-17)
The photoelectrochemical properties of free-base-porphyrin-functionalized zinc oxide nanoparticles were studied. A universal photoelectrochemical biosensing platform was constructed on indium tin oxide (ITO) by using the functional nanohybrid. The nanohybrid was synthesized by means of dentate binding of ZnO nanoparticles with
Huchen Zhou et al.
Journal of the American Chemical Society, 128(7), 2421-2425 (2006-02-16)
A practical protein-detecting array is desirable for its potential application in proteomics, medical diagnostics, and pathogen detection. Here, we report a novel protein-detecting array based on porphyrins containing peripheral amino acids as protein surface receptors. The array of porphyrin receptors
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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