2,2'-(Ethane-1,1-diyl)dipyridine CAS 29280-41-9
| CAS No. | 29280-41-9 |
| Molecular Formula | C12H12N2 |
| Molecular Weight | 184.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.24 g/mol gives 2,2'-(Ethane-1,1-diyl)dipyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,2'-(Ethane-1,1-diyl)dipyridine (CAS 29280-41-9) is a high-purity analytical reference standard with the molecular formula C12H12N2 and a molecular weight of 184.24 g/mol.
The molecular framework of 2,2'-(Ethane-1,1-diyl)dipyridine (C12H12N2) 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.
As a certified reference material (CRM), 2,2'-(Ethane-1,1-diyl)dipyridine 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 | C12H12N2 |
| Molecular Weight | 184.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Ethane Standards
- 3,3'-(Ethane-1,2-diylbis(oxy))bis(propan-1-ol) (CAS 92144-80-4)
- Ethane-1,2-diyl ethyl methyl dicarbonate (CAS 197370-32-4)
- 2,2'-(Ethane-1,2-diylbis(methylazanediyl))diethanol (CAS 14037-83-3)
- 3,3'-(Ethane-1,2-diylbis(oxy))bis(propan-1-amine) (CAS 2997-01-5)
- 1,1-Ethane-1,2-diyldipyrrolidin-2-one (CAS 15395-91-2)
- Ethane-1,2-diyl bis(aziridine-1-carboxylate) (CAS 881-92-5)
- 3,3'-(Ethane-1,2-diylbis(sulfanediyl))dipropanenitrile (CAS 86180-54-3)
- 2,2'-(Ethane-1,2-diylidene)bis(hydrazine-1-carbothioamide) (CAS 1072-12-4)
Recommended Standards
- 2-(Pyridin-3-ylmethyl)aniline (CAS 78500-77-3)
- 2,2,6,6-Tetramethyl-1-nitrosopiperidin-4-one (CAS 640-01-7)
- 2-(P-tolyl)pyridin-3-amine (CAS 886508-73-2)
- 2,2’-Dimethyl-3,3’-bipyridine (CAS 86156-55-0)
- 4-Chloro-6,8-dimethylquinoline-3-carbonitrile (CAS 936497-94-8)
- N-(2-(Dimethylamino)-2-(furan-2-yl)ethyl)thiophene-2-sulfonamide (CAS 920425-68-9)
- 3-(Cyclohexylmethyl)-8,9-dimethoxy-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 1025332-80-2)
- 4-[(3,4-dimethylphenyl)amino]-2,3-dihydro-1$l^{6}-thiophene-1,1-dione (CAS 1384428-85-6)
- 5-Bromo-3,4-dimethyl-1H-pyrrolo[2,3-b]pyridine (CAS 1207626-30-9)
- 8-Bromo-2-methoxypyrido[3,2-d]pyrimidine (CAS 2766230-97-9)
- 4-amino-3-methyl-isoxazolo[4,5-c]quinoline-8-carboxylic acid (CAS 2774613-69-1)
- 2-Chloro-4-cyano-6-(difluoromethyl)nicotinic acid (CAS 1805361-54-9)
- n-(1-Hydroxybutan-2-yl)-3,4-dimethylbenzenesulfonamide (CAS 942788-98-9)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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