5'-Bromo-[1,1':3',1''-terphenyl]-4,4''-diamine CAS 2337335-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2337335-29-0 |
| Molecular Formula | C18H15BrN2 |
| Molecular Weight | 339.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-Bromo-[1,1':3',1''-terphenyl]-4,4''-diamine (CAS 2337335-29-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15BrN2. Molecular weight: 339.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15BrN2 |
| Molecular Weight | 339.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 1138445-85-8 2-Bromo-N-{2-[(4-methyl-1-piperidinyl)carbonyl]-phenyl}acetamide 9151AC C15H19BrN2O2 (CAS 1138445-85-8)
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Recommended Standards
- 5-{[4-(trifluoromethoxy)anilino]carbonyl}-2,1,3-benzoxadiazol-1-ium-1-olate (CAS 680211-77-2)
- Diethyl (1,1-difluoro-2-hydroxy-2-(4-nitrophenyl)ethyl)phosphonate (CAS 83567-78-6)
- 5-(4-Bromophenyl)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1h)-one (CAS 312946-33-1)
- N-(1-phenylethyl)acrylamide (CAS 117604-27-0)
- 2-(2-Methylazetidin-1-yl)acetic acid (CAS 1512111-40-8)
- 1-(3-Fluoro-2-methylphenyl)but-3-en-1-ol (CAS 1378822-03-7)
- 6-Methoxy-2-methylquinolin-5-amine (CAS 114656-78-9)
- 1-(2,6-Dimethylphenyl)-1h-pyrrole-2-carbaldehyde (CAS 30186-42-6)
- 8-Ethyl-2-hydroxyquinoline-3-carbaldehyde (CAS 436088-08-3)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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