1-[(5-Bromothien-2-yl)sulphonyl]pyrrolidine-2-carboxylic acid CAS 1301738-60-2
| CAS No. | 1301738-60-2 |
| Molecular Formula | C9H10BrNO4S2 |
| Molecular Weight | 340.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-[(5-Bromothien-2-yl)sulphonyl]pyrrolidine-2-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-[(5-Bromothien-2-yl)sulphonyl]pyrrolidine-2-carboxylic acid (CAS 1301738-60-2), molecular formula C9H10BrNO4S2 and molecular weight 340.21 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10BrNO4S2, 1-[(5-Bromothien-2-yl)sulphonyl]pyrrolidine-2-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 340.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10BrNO4S2 |
| Molecular Weight | 340.21 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Bromothien Standards
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Recommended Standards
- tert-Butyl 2-(6-bromo-2-oxo-3,4-dihydroquinolin-1(2H)-yl)acetate (CAS 1224927-63-2)
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- tert-Butyl [1-(4-Bromophenyl)-3-oxocyclobutyl]carbamate (CAS 1199556-68-7)
- N-Benzyl-4-bromonaphthalene-1-carboxamide (CAS 1375068-64-6)
- 3-(4,5-dimethyl-1,3-thiazol-2-yl)piperidine (CAS 1017153-30-8)
- (4-Methoxyphenyl)(4-nitrophenyl)methanone (CAS 1151-94-6)
- Methyl 5-bromoisoquinoline-4-carboxylate (CAS 1384251-83-5)
- 4-Bromo-5-((methylthio)methyl)isoxazol-3(2H)-one (CAS 89661-19-8)
- 3,5-Dichloro-2-methylbenzylamine (CAS 1803813-26-4)
- (4-Chloro-2-fluoro-3-methoxyphenyl)(methyl)sulfane (CAS 2404734-02-5)
- (E)-3-((tert-Butoxycarbonyl)(isopropyl)amino)-2-(4-chlorophenyl)acrylic acid (CAS 1489004-27-4)
- 2-(Difluoromethoxy)-5-formylphenylpropanal (CAS 1805863-02-8)
- 2-Chloro-N-(thiophen-2-ylmethyl)quinazolin-4-amine (CAS 1026287-65-9)
- Insulin Glargine (CAS 160337-95-1)
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