3-(3-Bromothiophen-2-yl)-2-oxopropanoic acid CAS 1545103-73-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1545103-73-8 |
| Molecular Formula | C7H5BrO3S |
| Molecular Weight | 249.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Bromothiophen-2-yl)-2-oxopropanoic acid (CAS 1545103-73-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5BrO3S. Molecular weight: 249.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5BrO3S |
| Molecular Weight | 249.08 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, water |
| 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.) | 1992 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 3-(5-Bromothiophen-2-yl)-2-oxopropanoic acid (CAS 1016725-49-7)
- 3-(4-bromothiophen-2-yl)-2-oxopropanoic acid (CAS 1155083-00-3)
- 3-(3-Bromothiophen-2-yl)-2-methylpropanoic acid (CAS 1249752-78-0)
- Ethyl 2-(5-bromothiophen-2-yl)acetate (CAS 132526-28-4)
- methyl 2-(5-bromothiophen-2-yl)propanoate (CAS 1375250-58-0)
- Methyl 3-(2-bromothiophen-3-yl)propanoate (CAS 1419171-81-5)
- ethyl 2-(4-bromothiophen-3-yl)acetate (CAS 1502780-10-0)
- Methyl 2-(4-bromothiophen-3-yl)propanoate (CAS 1512047-81-2)
Recommended Standards
- 1-Bromo-2-(dimethoxymethyl)-3-fluorobenzene (CAS 1393442-56-2)
- 1-Bromo-3-(dimethoxymethyl)-5-fluorobenzene (CAS 1585174-21-5)
- 5-Acetyl-4-bromothiophene-2-carboxylic acid (CAS 1369239-73-5)
- 3-Methoxy-5-(trifluoromethyl)benzoic Acid (CAS 53985-48-1)
- Ethyl (4-chlorophenyl)carbamate (CAS 2621-80-9)
- 2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid (CAS 110849-10-0)
- Ethyl 4-bromo-2-chlorobenzoate (CAS 76008-74-7)
- Nickel carbonate (CAS 3333-67-3)
- Palbociclib Impurity 155 (CAS CATO-C4X-1125155)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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