(OC-6-43)-Bis[3,5-difluoro-2-(1H-pyrazol-1-yl-κN2)phenyl-κC][2-(2-pyridinyl-κN)phenyl-κC]iridium CAS 858650-35-8
| CAS No. | 858650-35-8 |
| Molecular Formula | C29H18F4IrN5 |
| Molecular Weight | 704.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (OC-6-43)-Bis[3,5-difluoro-2-(1H-pyrazol-1-yl-κN2)phenyl-κC][2-(2-pyridinyl-κN)phenyl-κC]iridium is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(OC-6-43)-Bis[3,5-difluoro-2-(1H-pyrazol-1-yl-κN2)phenyl-κC][2-(2-pyridinyl-κN)phenyl-κC]iridium (CAS 858650-35-8), molecular formula C29H18F4IrN5 and molecular weight 704.70 g/mol, is a CATO reference standard with documented purity and traceability.
(OC-6-43)-Bis[3,5-difluoro-2-(1H-pyrazol-1-yl-κN2)phenyl-κC][2-(2-pyridinyl-κN)phenyl-κC]iridium (C29H18F4IrN5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C29H18F4IrN5 |
| Molecular Weight | 704.70 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) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2,5-Dioxopyrrolidin-1-yl 1-((2,4-dinitrophenyl)amino)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate (CAS 1369489-00-8)
- 11,11 inverted exclamation marka-Dithiobis[1-(2-bromo-2-methylpropionyloxy)undecane] 402828-41-5 Bis[2-(2-bromoisobutyryloxy)undecyl] disulfide DTBU (CAS 402828-41-5)
- 1-(3,5-Di-O-(p-toluoyl)-β-D-2-deoxyribofuranosyl)-5-(2-(phthalimidooxy)ethyl)-4-(1,2,4-triazol-1-yl)-1H-pyrimidin-2-one (CAS 126128-40-3)
- 4,4′-(10,20-Di-4-pyridinyl-21H,23H-porphine-5,15-diyl)bis[benzoic acid] (CAS 1628065-30-4)
- N1-(tert-Butyl)benzene-1,2-diamine (CAS 28458-68-6)
- 5H-Indeno[1,2-b]pyridine (CAS 244-99-5)
- (2-Chloro-6-fluoropyridin-4-yl)boronic acid (CAS 2225176-58-7)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)propan-2-one (CAS 15033-65-5)
- 4-Chloro-2-methyl-3-(trifluoromethyl)aniline hydrochloride (CAS 112641-24-4)
- 2-(3-(4-Methoxyphenyl)propyl)furan (CAS 113386-13-3)
- Methyl 5-hydroxyquinoline-7-carboxylate (CAS 1261869-62-8)
- 12-(1H-Pyrazol-5-yl)-8-thia-1,10-diazatricyclo[7.4.0.0^{2,7}]trideca-2(7),3,5,9,11-pentaen-13-one (CAS 318949-47-2)
- Bedaquiline Impurity 19 (CAS CATO-C4X-116719)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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