Berberine Impurity 24 CAS 430433-40-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 430433-40-2 |
| Molecular Formula | C18H21NO4 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Berberine Impurity 24 (CAS 430433-40-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21NO4 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H21NO4 HCl |
| Molecular Weight | 351.83 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- Berberine Impurity 29 (CAS 2375597-30-9)
Recommended Standards
- Abiraterone Impurity N1 (CAS 2118-32-3)
- Ziprasidone EP Impurity A HCl (CAS 87691-88-1)
- 5-Acetyl-3-bromo-2H-pyran-2-one (CAS 2092491-80-8)
- 2-(Pent-4-en-1-yl)tetrahydrofuran-2-ol (CAS 85362-51-2)
- N-[2-[3-(1-Piperazinylmethyl)imidazo[2,1-b]thiazol-6-yl]phenyl]-2-quinoxalinecarboxamide (CAS 925434-55-5)
- 2-(2-Benzoyl-6-chloro-1H-indol-3-yl)acetic acid (CAS 231292-09-4)
- Semaglutide Impurity 6 (CAS 62-57-7)
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