Tris(2-phenylpyridine)iridium CAS 693794-98-8
| CAS No. | 693794-98-8 |
| Molecular Formula | C33H24IrN3 |
| Molecular Weight | 654.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tris(2-phenylpyridine)iridium.
CATO supplies Tris(2-phenylpyridine)iridium (CAS 693794-98-8), a certified reference material (molecular formula C33H24IrN3, MW 654.78 g/mol) for analytical method development and quality control.
Based on its molecular formula C33H24IrN3, Tris(2-phenylpyridine)iridium contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 654.78 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Tris(2-phenylpyridine)iridium meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C33H24IrN3 |
| Molecular Weight | 654.78 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Tris Standards
- Bis(2-phenylpyridine-C2,N)-bis(aquo)iridium(III) trifluoromethanesulfonate (CAS 1149344-60-4)
- 4,4'-(4-Phenylpyridine-2,6-diyl)dibenzoic acid (CAS 42178-86-9)
- 4,4'-(4-Phenylpyridine-2,6-diyl)dianiline (CAS 312491-28-4)
- 3-Phenylpyridine-2-sulfonyl chloride (CAS 127175-12-6)
- 6-Phenylpyridine-3-sulfonyl chloride (CAS 884507-12-4)
- 4-Phenylpyridine-2,3-dicarboxylic acid (CAS 183551-22-6)
- 4-Phenylpyridine-2,6-dicarboxylicAcid (CAS 83463-12-1)
- N-Phenylpyridine-2-sulfonamide (CAS 103863-00-9)
Recommended Standards
- (OC-6-21)-Tris[2-(2-pyridinyl-κN)phenyl-κC]iridium (CAS 344426-19-3)
- 5',5''-Bis(4-formylphenyl)-2',2'',4',4'',6',6''-hexamethyl-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarbaldehyde (CAS 868046-55-3)
- Ruxolitinib Impurity 82 (CAS CATO-C4X-205882)
- Cefradine Impurity 29 (CAS CATO-C4X-121529)
- Rubber Oligomer5 (CAS 2518227-14-8)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(3,5-dichlorophenyl)methanone (CAS 898778-96-6)
- 1-Phenethylpiperidin-4-amine (CAS 51448-56-7)
- N-(L-Leucyl)-2-aminoacridone (CAS 124689-91-4)
- 4-Hydroxy-N-[(4-methoxyphenyl)methyl]-N-methylbenzene-1-sulfonamide (CAS 1303732-30-0)
- 1-Ethyl-3-(3-methoxyphenyl)piperazine (CAS 1248907-87-0)
- (S)-1-Cbz-3-pyrrolidinecarboxylic Acid (CAS 192214-00-9)
- 2-Fluoro-4-(2-methylpropyl)aniline (CAS 1343739-71-8)
- (Perfluorophenyl)(thiazol-2-yl)methanone (CAS 1443348-04-6)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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