4,4’,6,6’-Tetramethyl-2,2’-bipyridine CAS 4444-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4444-27-3 |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4’,6,6’-Tetramethyl-2,2’-bipyridine (CAS 4444-27-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N2. Molecular weight: 212.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 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.) | 1958 |
| Nitrogen Atoms | 2 |
Related Tetramethyl Standards
- 4,4',5,5'-Tetramethyl-2,2'-bipyridine (CAS 1762-35-2)
- 2,2',6,6'-Tetramethyl-4,4'-bipyridine (CAS 6662-72-2)
- 3,3',4,4'-Tetramethyl-2,2'-bipyridine (CAS 865074-48-2)
- 4,4,6,6-Tetramethyl-6,7-dihydro-4H-pyrano[4,3-d]thiazol-2-amine (CAS 1824433-92-2)
- 6,6,8,8-Tetramethyl-7-oxa-1,3-diazaspiro[4.4]Nonane-2,4-dione (CAS 1394631-64-1)
- 2,2,4,4-Tetramethyl-5-(3-methylpent-4-en-1-yl)-1,3-dioxolane (CAS 634592-52-2)
- 4-methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1440520-87-5)
- 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1888441-67-5)
Recommended Standards
- 4,4'-(Ethene-1,2-diyl)bis(1-methylpyridin-1-ium) (CAS 41491-90-1)
- 4,4'-Diethyl-2,2'-bipyridine (CAS 3052-28-6)
- 4-(6-Ethyl-2,3-dihydro-1H-inden-1-yl)-1H-imidazole (CAS 740066-96-0)
- Potassium ((2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl hydrogen phosphate (CAS 26763-19-9)
- (2-Oxopropyl)triphenylphosphonium iodide (CAS 65602-18-8)
- (3AR,5R,6S,6aR)-5-((R)-1-hydroxy-2-(trityloxy)ethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol (CAS 33737-08-5)
- Eltrombopag Impurity 66 (CAS CATO-C4X-119866)
- 5-(3,4-Difluorobenzoyl)-2-methylpyridine (CAS 1187169-34-1)
- (2,3-Dichlorophenyl)(phenyl)methanone (CAS 19920-08-2)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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