9-Bromo-8-fluoro-4,5-dihydrobenzo[2,3]oxepino[4,5-d]thiazole-2-carboxylic acid CAS 1451085-04-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1451085-04-3 |
| Molecular Formula | C12H7BrFNO3S |
| Molecular Weight | 344.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Bromo-8-fluoro-4,5-dihydrobenzo[2,3]oxepino[4,5-d]thiazole-2-carboxylic acid (CAS 1451085-04-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7BrFNO3S. Molecular weight: 344.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7BrFNO3S |
| Molecular Weight | 344.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Gemcitabine Impurity 18 (CAS 139729-89-8)
- 2-(4-(Difluoromethoxy)-3-((methoxymethoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1623766-69-7)
- 2-Amino-9-(2,3-bis(hydroxymethyl)cyclobutyl)-8-bromo-1H-purin-6(9H)-one (CAS 130464-67-4)
- n-[(3-chlorophenyl)methyl]-1-azabicyclo[2.2.2]octan-3-amine (CAS 682778-37-6)
- 3-((2,5-Dimethylphenyl)sulfonamido)benzoic acid (CAS 727704-68-9)
- 2-(Difluoromethyl)-4-hydroxy-3-methylpyridine-5-carboxylic acid (CAS 1805203-27-3)
- (E)-2-Iodoethenyltrimethylsilane (CAS 70737-22-3)
- (3aS,3'aS,8aR,8'aR)-3a,3'a,8a,8'a-Tetrahydro-8H,8'H-2,2'-biindeno[1,2-d]oxazole (CAS 1227512-69-7)
- Bisacodyl Impurity 23 (CAS CATO-C4X-203723)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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