1,1'-Bis(2,4-dinitrophenyl)-4,4'-bipyridinium Dichloride CAS 41168-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41168-79-0 |
| Molecular Formula | C22H14N6O8 2*Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-Bis(2,4-dinitrophenyl)-4,4'-bipyridinium Dichloride (CAS 41168-79-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H14N6O8 2*Cl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H14N6O8 2*Cl |
| Molecular Weight | 525.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
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Recommended Standards
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- 1,3-Dimethyl 2-[3-cyano-5-(trifluoromethyl)pyridin-2-yl]propanedioate (CAS 2055119-00-9)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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