Methyl 2-(4-bromobenzenesulfonyl)acetate CAS 50397-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50397-65-4 |
| Molecular Formula | C9H9BrO4S |
| Molecular Weight | 293.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(4-bromobenzenesulfonyl)acetate (CAS 50397-65-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9BrO4S. Molecular weight: 293.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H9BrO4S |
| Molecular Weight | 293.13 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1971 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
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- 2-(4-Bromobenzenesulfonyl)-2-methylpropanenitrile (CAS 1178187-96-6)
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- 2-(3-Bromobenzenesulfonyl)acetic acid (CAS 3937-93-7)
Recommended Standards
- Methyl 4-Bromo-2-(methylsulfonyl)benzoate (CAS 773134-43-3)
- 4-Bromo-3-fluoro-5-methylbenzophenone (CAS 951886-71-8)
- 252562-55-3 1-(4-Bromophenyl)-2-(3-fluorophenyl)ethan-1-one DTXSID70591612 (CAS 252562-55-3)
- 6-Chloro-1-methoxy-2-(4-methoxyphenyl)-1H-1,3-benzodiazole (CAS 338978-99-7)
- 3-((4-Chloro-3-methylphenoxy)methyl)-5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 141079-07-4)
- 2-Methyl-4-propoxyaniline (CAS 857007-46-6)
- Tranilast impurity 4 (CAS 58818-70-5)
- (3-Isobutoxyphenyl)boronic acid (CAS 849052-21-7)
- Isobutyl Chlorosulfite (CAS 13291-52-6)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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