4-(4-Bromophenyl)-4-oxo-2-((thiophen-2-ylmethyl)amino)butanoic acid CAS 1031281-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1031281-07-8 |
| Molecular Formula | C15H14BrNO3S |
| Molecular Weight | 368.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Bromophenyl)-4-oxo-2-((thiophen-2-ylmethyl)amino)butanoic acid (CAS 1031281-07-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14BrNO3S. Molecular weight: 368.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14BrNO3S |
| Molecular Weight | 368.25 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; 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.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ribavirin Impurity 41 (CAS 905-14-6)
- 2-(5-Hydroxy-4,7-dimethyl-2-oxo-2h-chromen-3-yl)acetic acid (CAS 873414-53-0)
- 4-Bromo-6-methoxy-1-benzofuran (CAS 1427420-47-0)
- 6-Nitroindole (CAS 4769-96-4)
- Ethyl Methyl Sulfate (CAS 814-40-4)
- 1-(3-Methoxybenzyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 96449-90-0)
- 2-Phenylquinoxaline-5-carboxylic acid (CAS 904813-44-1)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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