Ambroxol Impurity 13 CAS 305867-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 305867-38-3 |
| Molecular Formula | C19H26Br2N2O2 |
| Molecular Weight | 474.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ambroxol Impurity 13 (CAS 305867-38-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H26Br2N2O2. Molecular weight: 474.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H26Br2N2O2 |
| Molecular Weight | 474.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Ambroxol Standards
- Ambroxol Impurity 41 (CAS CATO-C4X-108541)
- Ambroxol Impurity 90 (CAS CATO-C4X-108590)
- Ambroxol impurity 108 (CAS 73220-00-5)
- Ambroxol Impurity 87 (CAS CATO-C4X-108587)
- Ambroxol Impurity 91 (CAS CATO-C4X-108591)
- Ambroxol Impurity 101 (CAS CATO-C4X-1085101)
- Ambroxol Maillard Lactose Impurity 1(Ambroxol Impurity 70) (CAS CATO-C4X-108570)
- Ambroxol Maillard Lactose Impurity 2(Ambroxol Impurity 71) (CAS CATO-C4X-108571)
Recommended Standards
- (E)-3-(3-Bromo-5-methoxy-4-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethoxy)phenyl)acrylic acid (CAS 938018-54-3)
- 1-{4-[5-(2,4-dichlorophenyl)furan-2-yl]-1,3-thiazol-2-yl}-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 956627-68-2)
- P7C3, 98% (CAS 301353-96-8)
- 2-(2,5-Dimethoxyphenyl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 895966-70-8)
- 3-(Benzyloxy)-2,4-difluoro-1-methyl-5-nitrobenzene (CAS 1881291-44-6)
- N-(1-(5-bromo-3-fluoropyridin-2-yl)vinyl)acetamide (CAS 887143-43-3)
- 4′-Chloroacetophenone-d7 (CAS 1174565-85-5)
- Methyl 2-(6-bromo-2-methyl-4-oxoquinolin-1(4H)-yl)acetate (CAS 1216416-55-5)
- 4-Hydroxytetrahydro-2H-pyran-4-carbaldehyde (CAS 1383482-51-6)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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