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477567 Sigma-Aldrich

5,10,15,20-Tetrakis(4-hydroxyphenyl)-21H,23H-porphine

Dye content 95 %

  • CAS Number 51094-17-8

  • Empirical Formula (Hill Notation) C44H30N4O4

  • Molecular Weight 678.73

  •  MDL number MFCD00191501

  •  PubChem Substance ID 24871388

  •  NACRES NA.47

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Properties

Related Categories Materials Science, Organic and Printed Electronics, Photonic and Optical Materials, Phthalocyanine and Porphyrin Dyes, Porphyrines More...
Quality Level   100
form   powder
composition   Dye content, 95%
application(s)   hematology: suitable
  histology: suitable
mp   >300 °C (lit.)
λmax   421 nm
ε (extinction coefficient)   ≥285000 at 417-423 nm in methanol at 0.001 g/L
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   Oc1ccc(cc1)-c2c3ccc(n3)c(-c4ccc(O)cc4)c5ccc([nH]5)c(-c6ccc(O)cc6)c7ccc(n7)c(-c8ccc(O)cc8)c9ccc2[nH]9
InChI   1S/C44H30N4O4/c49-29-9-1-25(2-10-29)41-33-17-19-35(45-33)42(26-3-11-30(50)12-4-26)37-21-23-39(47-37)44(28-7-15-32(52)16-8-28)40-24-22-38(48-40)43(36-20-18-34(41)46-36)27-5-13-31(51)14-6-27/h1-24,45,48-52H/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-
InChI key   VFHDWGAEEDVVPD-LWQDQPMZSA-N

Description

General description

5,10,15,20-Tetrakis(4-hydroxyphenyl)-21H,23H-porphine (TPPOH, 2H-OHTPP) is an achiral porphyrin derivative.

Application

It may be used to prepare porphyrin based matrices for the detection of water soluble vitamins by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. It may be used to prepare 5,10,15,20-tetrakis (4-polyethyleneoxy)phenyl)) porphyrin. Nanoporous silica inserted with 2H-OHTPP imparts gas sensitivity, and it could be useful to detect NO2 by surface plasmon resonance.

Packaging

1 g in glass bottle

250 mg in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
RIDADR 
UN 3263 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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