4-Bromo-1,1-difluoro-1H-indene CAS 2359693-26-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2359693-26-6 |
| Molecular Formula | C9H5BrF2 |
| Molecular Weight | 231.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-1,1-difluoro-1H-indene (CAS 2359693-26-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5BrF2. Molecular weight: 231.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5BrF2 |
| Molecular Weight | 231.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-2-methoxybenzoic Acid (CAS 101084-39-3)
- Methyl 2-bromo-4-hydroxybenzoate (CAS 101085-03-4)
- Methyl 4-bromo-3-hydroxybenzoate (CAS 106291-80-9)
- 2-Bromo-3-hydroxy-5-methoxybenzaldehyde (CAS 108791-60-2)
- Methyl 2-bromo-6-hydroxybenzoate (CAS 113763-37-4)
- 2-Bromo-3-(hydroxymethyl)benzoic acid (CAS 1187238-18-1)
- 2-Bromo-5-(hydroxymethyl)benzoic acid (CAS 1187238-21-6)
- 2-Bromo-5-hydroxy-4-methylbenzoic acid (CAS 1195323-34-2)
Recommended Standards
- 4,6-Dichloro-3-(1H)indazole Carboxylic Acid (CAS 885520-64-9)
- 4-Bromo-2-(hydroxymethyl)benzoic Acid (CAS 670256-21-0)
- 3-Bromo-6-hydroxy-2-methylbenzoic acid (CAS 252955-18-3)
- 6-Ethylpyrimidine-2,4,5-triamine (CAS 102170-34-3)
- (1R,3R)-3-amino-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 1932587-58-0)
- Dotinurad Impurity 23 (CAS CATO-C4X-249423)
- 4-Chloro-7-methylpyrrolo[1,2-a]quinoxaline (CAS 160657-06-7)
- 1,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1782971-67-8)
- Avibactam impurity 111 (CAS CATO-C4X-1348111)
- Gastric Inhibitory Polypeptide (1-30) amide (porcine) (CAS 134846-93-8)
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