Tretinoin Impurity 26 CAS 62285-98-7
Purity ＞85%In StockPharmacopoeial Impurity Standards
| CAS No. | 62285-98-7 |
| Molecular Formula | C33H38P Br |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tretinoin Impurity 26 (CAS 62285-98-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H38P Br. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H38P Br |
| Molecular Weight | 545.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ＞85% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
Related Tretinoin Standards
Recommended Standards
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- Cefcapene Impurity 48 (CAS CATO-C4X-182448)
- L-Lysine hydrate (CAS 39665-12-8)
- Methyl 2-(6-methoxypyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylate (CAS 1431728-43-6)
- Probucol Impurity 16 (CAS 2093160-06-4)
- 2-Fluoro-4-(methylthio)phenol (CAS 140220-05-9)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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