1-(4-Bromo-5-chlorothiophen-2-yl)-2-chloroethan-1-one CAS 306935-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306935-99-9 |
| Molecular Formula | C6H3BrCl2OS |
| Molecular Weight | 273.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(4-Bromo-5-chlorothiophen-2-yl)-2-chloroethan-1-one (CAS 306935-99-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H3BrCl2OS. Molecular weight: 273.96 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H3BrCl2OS |
| Molecular Weight | 273.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-1-(4,5-dichlorothiophen-2-yl)ethan-1-one (CAS 63723-02-4)
- 1-Bromo-2-(3-bromoprop-1-yn-1-yl)benzene (CAS 1228107-22-9)
- 1-Bromo-3-(3-bromoprop-1-yn-1-yl)benzene (CAS 1333171-42-8)
- 1-Bromo-4-(3-bromoprop-1-yn-1-yl)benzene (CAS 173019-84-6)
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- 2-Bromo-5-(bromomethyl)-3-fluorothiophene (CAS 2853616-59-6)
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Recommended Standards
- 2563-26-0 4,5-Dibromobenzene-1,2-diol 8501AD C6H4Br2O2 (CAS 2563-26-0)
- tert-Butyl Dibromoacetate (CAS 69713-21-9)
- 1-bromo-3-(bromomethyl)-2-fluorobenzene (CAS 149947-16-0)
- (3S)-3-ethoxypyrrolidine hydrochloride (CAS 164790-65-2)
- 5,5'-Bis(allylthio)-4,4'-diphenyl-4H,4'H-3,3'-bi(1,2,4-triazole) (CAS 63776-97-6)
- 5-(2-Bromoethyl)-2-chloropyridine (CAS 369610-28-6)
- (3R,4R)-4-hydroxypyrrolidine-3-carboxylic acid (CAS 80546-87-8)
- (2S)-2-Amino-1-(3-(((cyclopropylmethyl)amino)methyl)pyrrolidin-1-yl)propan-1-one (CAS 1354026-30-4)
- (Prop-2-yn-1-yl)bis(propan-2-yl)amine (CAS 6323-87-1)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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