3-Bromo-2,4-difluoroaniline CAS 103977-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103977-79-3 |
| Molecular Formula | C6H4BrF2N |
| Molecular Weight | 208.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-2,4-difluoroaniline (CAS 103977-79-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4BrF2N. Molecular weight: 208.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H4BrF2N |
| Molecular Weight | 208.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-3,4-difluoroaniline (CAS 1092349-87-5)
- 4-Bromo-2,3-difluoroaniline (CAS 112279-72-8)
- 3-Bromo-5-(difluoromethyl)pyridine (CAS 114468-04-1)
- 3-Bromo-4-(difluoromethyl)pyridine (CAS 114468-05-2)
- 2-Bromo-3-(difluoromethyl)pyridine (CAS 1211515-00-2)
- 3-Bromo-2-(difluoromethyl)pyridine (CAS 1211520-77-2)
- 4-Bromo-2-(difluoromethyl)pyridine (CAS 1211580-54-9)
- 2-Bromo-5-(difluoromethyl)pyridine (CAS 1221272-81-6)
Recommended Standards
- 4-(Bromomethyl)-2,6-difluoropyridine (CAS 1006302-13-1)
- 3,5-Dichloro-6-hydroxypicolinic acid (CAS 103997-22-4)
- 4,4,5,5-Tetramethyl-2-(1,2,2-trifluorovinyl)-1,3,2-dioxaborolane (CAS 2130860-46-5)
- 3-Butylnonan-1-ol (CAS 51655-63-1)
- 6-Chloro-4-(difluoromethyl)-5-iodopicolinonitrile (CAS 1807028-46-1)
- 2-(5-Chloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073353-99-7)
- 5-methyl-1,3,2$l^{4}-dioxathian-2-one (CAS 6540-14-3)
- 2-(2-METHYLPROPYL)PYRROLIDINE HCL (CAS 1184994-37-3)
- 3’’-O-Acetylplatycodin D (CAS 66779-35-9)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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