4'-Phenyl-3,2':6',3''-terpyridine CAS 5333-11-9
| CAS No. | 5333-11-9 |
| Molecular Formula | C10H12N2OS |
| Molecular Weight | 208.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-Phenyl-3,2':6',3''-terpyridine (CAS 5333-11-9) is a high-purity analytical reference standard with the molecular formula C10H12N2OS and a molecular weight of 208.28 g/mol.
4'-Phenyl-3,2':6',3''-terpyridine (C10H12N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C10H12N2OS |
| Molecular Weight | 208.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- 3,2':5',3''-Terpyridine (CAS 106047-31-8)
- 4,2':5',4''-Terpyridine (CAS 106047-32-9)
- 4,3':5',4''-Terpyridine (CAS 106047-37-4)
- 4,3':4',4''-Terpyridine (CAS 1214336-71-6)
- 4,2':3',4''-Terpyridine (CAS 1214365-95-3)
- 3,2':3',3''-Terpyridine (CAS 171020-11-4)
- 2,3':6',3''-Terpyridine (CAS 70650-96-3)
- 3,3':4',3''-Terpyridine (CAS 440112-23-2)
Recommended Standards
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- 4-Hydrazinyl-6-isopropylthieno[2,3-d]pyrimidine (CAS 439692-53-2)
- 5-(5-Methyl-2-thienyl)-1,3-cyclohexanedione (CAS 239132-53-7)
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- Methyl 3-hydroxy-4-methyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate (CAS 1439441-57-2)
- N-cyclopentyl-1-phenylmethanimine (CAS 27721-47-7)
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- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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