| CAS No. | 1051971-72-2 |
| Molecular Formula | C46H46Br2N4O8Zn |
| Molecular Weight | 1008.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Based on its molecular formula C46H46Br2N4O8Zn, (SP-4-1)-[5,15-Dibromo-10,20-bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]-21H,23H-porphinato(2-)-κN21,κN22,κN23,κN24]zinc contains a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1008.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies (SP-4-1)-[5,15-Dibromo-10,20-bis[3-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]-21H,23H-porphinato(2-)-κN21,κN22,κN23,κN24]zinc (CAS 1051971-72-2), a certified reference material (molecular formula C46H46Br2N4O8Zn, MW 1008.10 g/mol) for analytical method development and quality control.
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.
| Molecular Formula | C46H46Br2N4O8Zn |
| Molecular Weight | 1008.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |