Basicyellow11 CAS 4208-80-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4208-80-4 |
| Molecular Formula | C21H25N2O2 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Basicyellow11 (CAS 4208-80-4) pharmaceutical standards reference standard. Molecular formula: C21H25N2O2 Cl. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H25N2O2 Cl |
| Molecular Weight | 372.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-Chloromethyl-4-(trifluoromethyl)pyridine (CAS 782431-54-3)
- 2-Amino-4-methoxybutanamide (CAS 1250301-14-4)
- N-(3-fluoro-5-methylbenzyl)piperidin-4-amine dihydrochloride (CAS 1349716-49-9)
- Solvent Red 80 (CAS 6358-53-8)
- 4-Bromo-N1,N1-dimethylbenzene-1,3-diamine (CAS 90555-68-3)
- (R)-1-Fluoro-4-(1-isocyanatoethyl)benzene (CAS 745783-73-7)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com