21H,23H-Porphine, 5,10,15,20-tetrakis(4-iodophenyl)- CAS 29162-74-1
| CAS No. | 29162-74-1 |
| Molecular Formula | C44H26I4N4 |
| Molecular Weight | 1118.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 1118.32 g/mol gives 21H,23H-Porphine, 5,10,15,20-tetrakis(4-iodophenyl)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
21H,23H-Porphine, 5,10,15,20-tetrakis(4-iodophenyl)- (CAS 29162-74-1), molecular formula C44H26I4N4 and molecular weight 1118.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 21H,23H-Porphine, 5,10,15,20-tetrakis(4-iodophenyl)- (C44H26I4N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 32.0, corresponding to approximately 32 ring(s) or double-bond equivalent(s). With a molecular weight of 1118.32 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 21H,23H-Porphine, 5,10,15,20-tetrakis(4-iodophenyl)- under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C44H26I4N4 |
| Molecular Weight | 1118.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- 5,10,15,20-Tetrakis(3-iodophenyl)porphyrin (CAS 107643-76-5)
- 2,5-Bis((3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)oxy)terephthalohydrazide (CAS 2569674-69-5)
- Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) (CAS 1228149-02-7)
- 2,3,7,8,12,13,17,18-Octafluoro-5,10,15,20-tetrakis(pentafluorophenyl)porphyrin (CAS 121399-88-0)
- 4-Hydroxy-1-benzofuran-5-carboxylic acid (CAS 487-56-9)
- 8-(tert-Butyl)-6-chloro-1h-purine (CAS 50609-17-1)
- 2-Chloro-N-[5-(morpholine-4-sulfonyl)-2-(pyrrolidin-1-yl)phenyl]acetamide hydrochloride (CAS 1171052-28-0)
- 3-oxo-3-(piperazin-1-yl)propanenitrile (CAS 182231-04-5)
- 4-Nitrobenzo[b]thiophene (CAS 10133-34-3)
- 4-(6-Chloropyrimidin-4-yl)thiomorpholine (CAS 1112278-31-5)
- 2-(3,4-Dichlorophenyl)cyclopropane-1-carboxylic acid (CAS 91329-60-1)
- (4AR,6S,7S,8R,8aR)-8-(benzyloxy)-2-phenyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxin-7-ol (CAS 959153-42-5)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
Why CATO?
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