1-(4-Bromobenzenesulfonyl)pyrrolidine-2-carboxylic acid CAS 251097-16-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251097-16-2 |
| Molecular Formula | C11H12BrNO4S |
| Molecular Weight | 334.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Bromobenzenesulfonyl)pyrrolidine-2-carboxylic acid (CAS 251097-16-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12BrNO4S. Molecular weight: 334.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12BrNO4S |
| Molecular Weight | 334.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(3-Bromobenzoyl)benzo[c]isothiazol-3(1H)-one (CAS 877811-86-4)
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- (Z)-4-((5-Bromothiophen-2-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 88991-51-9)
- (2S,3S,4S,5R)-2-(ethylthio)-2,5-bis(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 80763-61-7)
- trans-Methyl 4-methylpyrrolidine-3-carboxylate (CAS 1065331-03-4)
- Droxinostat (CAS 99873-43-5)
- 5-Amino-1-(cyclobutylmethyl)-4-methylpyridin-2(1h)-one (CAS 1517775-01-7)
- 3-Phenyl-6h,7h-[1,2]thiazolo[4,5-d]pyrimidin-7-one (CAS 72632-99-6)
- 1,5-Anhydro-D-fructose (CAS 75414-43-6)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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