5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydro-benzo[b]thiophene CAS 146431-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 146431-20-1 |
| Molecular Formula | C6H5BCl2O2 |
| Molecular Weight | 190.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Bromo-2,2,3,3-tetrafluoro-2,3-dihydro-benzo[b]thiophene (CAS 146431-20-1) pharmaceutical standards reference standard. Molecular formula: C6H5BCl2O2. Molecular weight: 190.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5BCl2O2 |
| Molecular Weight | 190.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2,5-Dichlorophenylboronic Acid (CAS 135145-90-3)
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- Ethyl (4-amino-2,6-dimethylphenoxy)acetate (CAS 224648-18-4)
- Octadecanedioic Acid Mono-L-carnitine Ester Chloride (CAS 123233-50-1)
- tert-Butyl 4-fluoro-2,8-diazaspiro[4.5]decane-2-carboxylate (CAS 2878525-38-1)
- 1-(Pyridin-3-yl)hexan-1-amine (CAS 60289-66-9)
- 6-Cyclopropyl-3-(pyridin-2-yl)isothiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (CAS 1325307-25-2)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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