1-(5-Bromothiophen-2-yl)-4,4,4-trifluorobutane-1,3-dione CAS 326-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 326-71-6 |
| Molecular Formula | C8H4BrF3O2S |
| Molecular Weight | 301.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Bromothiophen-2-yl)-4,4,4-trifluorobutane-1,3-dione (CAS 326-71-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4BrF3O2S. Molecular weight: 301.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4BrF3O2S |
| Molecular Weight | 301.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(3-Iodophenyl)pyrrolidine-2,5-dione (CAS 72601-46-8)
- 2-(2-Iodo-1H-indol-1-yl)acetic acid (CAS 206196-81-8)
- 1-(3-Hydroxy-5-iodo-1H-indol-1-yl)ethanone (CAS 26490-99-3)
- Ethyl 1-(2-(Ethoxycarbonyl)Phenyl)Piperidine-4-Carboxylate (CAS 773137-80-7)
- 2-Chloro-4-nitrophenyl acetate (CAS 18855-84-0)
- 2-Methyldodec-1-ene (CAS 16435-49-7)
- 2-Amino-4-(trifluoromethyl)pyrimidine-5-carbaldehyde (CAS 863774-22-5)
- Nimodipine impurity 43 (CAS CATO-C4X-138543)
- 2-(p-Tolylamino)propanoic acid (CAS 1345697-82-6)
- T-Peptide (CAS 2022956-62-1)
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