1,2-Di([2,2'-bipyridin]-6-yl)ethane CAS 128660-74-2
| CAS No. | 128660-74-2 |
| Molecular Formula | C22H18N4 |
| Molecular Weight | 338.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-Di([2,2'-bipyridin]-6-yl)ethane is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,2-Di([2,2'-bipyridin]-6-yl)ethane (CAS 128660-74-2), a certified reference material (molecular formula C22H18N4, MW 338.41 g/mol) for analytical method development and quality control.
The molecular framework of 1,2-Di([2,2'-bipyridin]-6-yl)ethane (C22H18N4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C22H18N4 |
| Molecular Weight | 338.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related Di Standards
- 6-([2,2'-Bipyridin]-6-yl)-2-phenylpyrimidine-4-carbaldehyde (CAS 922726-31-6)
- N-(4-([2,3'-Bipyridin]-5-yl)phenyl)-3-methylaniline (CAS 917897-55-3)
- N-(4-([2,4'-Bipyridin]-5-yl)phenyl)-3-methylaniline (CAS 917897-60-0)
- (6-([2,2'-Bipyridin]-6-yl)-2-phenylpyrimidin-4-yl)methanol (CAS 922726-30-5)
- 4-(6-Phenyl-[2,2'-bipyridin]-4-yl)phenol (CAS 207790-00-9)
- Methyl 2-([2,2'-bipyridin]-6-ylmethoxy)benzoate (CAS 192227-33-1)
- (R)-2-([2,2'-Bipyridin]-6-yl)-4-benzyl-4,5-dihydrooxazole (CAS 2757082-58-7)
- (S)-2-([2,2'-Bipyridin]-6-yl)-4-benzyl-4,5-dihydrooxazole (CAS 2757082-45-2)
Recommended Standards
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