1-(2,4-Dinitrophenyl)pyridin-1-ium Chloride CAS 4185-69-7
Purity >95%In StockPharmaceutical Standards
| CAS No. | 4185-69-7 |
| Molecular Formula | C11H8N3O4 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(2,4-Dinitrophenyl)pyridin-1-ium Chloride (CAS 4185-69-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H8N3O4 Cl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H8N3O4 Cl |
| Molecular Weight | 281.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-phenylcyclopropanecarbonyl chloride (CAS 5685-36-9)
- Ethyl 2-(2-Chlorophenyl)-2,2-difluoroacetate (CAS 1248075-48-0)
- 1-(tert-Butoxy)-3-methoxybenzene (CAS 15359-99-6)
- Phytomenadione/Vitamin K1 Impurity 82 (CAS CATO-C4X-220782)
- (7R)-7-Methyl-1,4-dioxa-8-azaspiro[4.5]decane (CAS 1419075-94-7)
- (S)-3-(3-Fluorophenyl)-3-(2-phenylacetamido)propanoic acid (CAS 1374669-60-9)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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