4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(1-methylpyridin-1-ium) iodide CAS 36674-90-5

Purity 97%+In StockPharmaceutical Standards
CAS No.36674-90-5
Molecular FormulaC44H38N8
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(1-methylpyridin-1-ium) iodide CAS 36674-90-5 chemical structure

Description

The occurrence of 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(1-methylpyridin-1-ium) iodide is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(1-methylpyridin-1-ium) iodide (CAS 36674-90-5), a certified reference material (molecular formula C44H38N8I, MW 805.74 g/mol) for analytical method development and quality control.

4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(1-methylpyridin-1-ium) iodide (C44H38N8I) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC44H38N8 4*I
Molecular Weight805.74 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)29.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Halogen ContentI-containing
Nitrogen Atoms8

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