1-(1-Chlorobutan-2-yl)-3-fluorobenzene CAS 1521990-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1521990-52-2 |
| Molecular Formula | C10H12ClF |
| Molecular Weight | 186.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(1-Chlorobutan-2-yl)-3-fluorobenzene (CAS 1521990-52-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H12ClF. Molecular weight: 186.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H12ClF |
| Molecular Weight | 186.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Chlorobutan Standards
- 1-(1-Chlorobutan-2-yl)-4-fluorobenzene (CAS 1225846-66-1)
- 1-(1-Chlorobutan-2-yl)-2-fluorobenzene (CAS 1513126-74-3)
- 1-(1-Chlorobutan-2-yl)-4-methylbenzene (CAS 1226195-84-1)
- 1-(1-Chlorobutan-2-yl)-3-methylbenzene (CAS 1542773-71-6)
- {[(4-chlorobutan-2-yl)oxy]methyl}benzene (CAS 90812-69-4)
- (1-Chlorobutan-2-yl)benzene (CAS 64343-08-4)
- (3-Chlorobutan-2-yl)benzene (CAS 27059-45-6)
- 3-(1-Chlorobutan-2-yl)tetrahydrothiophene 1,1-dioxide (CAS 1486866-66-3)
Recommended Standards
- 1-(4-Chlorobutyl)-4-fluorobenzene (CAS 54540-58-8)
- 1-(3-Chloro-2-methylpropyl)-4-fluorobenzene (CAS 1343395-44-7)
- 4-Butyl-2-chloro-1-fluorobenzene (CAS 2432848-87-6)
- 5-Fluoro-2-isopropoxypyridine (CAS 1305322-99-9)
- 2-Methoxyquinoline-3-carbaldehyde (CAS 139549-06-7)
- Alectinib Impurity 11 (CAS 1256698-41-5)
- Methyl (4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (CAS 1353004-64-4)
- 1-(3-Isopropyl-1-methyl-5-vinyl-1H-pyrazol-4-yl)-2-methylpropan-1-one (CAS 1956381-77-3)
- 6-Chloropyrazine-2-carboxamide (CAS 36070-79-8)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
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