Fe (III) Etioporphyrin I chloride CAS 19413-49-1
| CAS No. | 19413-49-1 |
| Molecular Formula | C32H36N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Fe (III) Etioporphyrin I chloride (C32H36N4FeCl) is characterized by a salt form, a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Fe (III) Etioporphyrin I chloride (CAS 19413-49-1) is a high-purity analytical reference standard with the molecular formula C32H36N4FeCl and a molecular weight of 567.96 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 Formula | C32H36N4 Fe Cl |
| Molecular Weight | 567.96 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 2,2'-((2-(Oxiran-2-ylmethoxy)-1,3-phenylene)bis(methylene))bis(oxirane) (CAS 13561-08-5)
- 2-(Methylsulfanyl)-6-(3-thienyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 303996-04-5)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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