2-((5-Bromo-N-methylthiophene)-2-sulfonamido)-N-cyclopropylacetamide CAS 923832-95-5
| CAS No. | 923832-95-5 |
| Molecular Formula | C10H13BrN2O3S2 |
| Molecular Weight | 353.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((5-Bromo-N-methylthiophene)-2-sulfonamido)-N-cyclopropylacetamide (CAS 923832-95-5), molecular formula C10H13BrN2O3S2 and molecular weight 353.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-((5-Bromo-N-methylthiophene)-2-sulfonamido)-N-cyclopropylacetamide (C10H13BrN2O3S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 2-((5-Bromo-N-methylthiophene)-2-sulfonamido)-N-cyclopropylacetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H13BrN2O3S2 |
| Molecular Weight | 353.26 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-((4-(4-Bromophenyl)thiazol-2-yl)methyl)thiazol-4-ol (CAS 860651-55-4)
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- (S)-3,3-Diphenyl-1-(o-tolyl)hexahydropyrrolo[1,2-c][1,3,2]oxazaborole (CAS 463941-07-3)
- 5-((1H-1,2,4-triazol-1-yl)methyl)-N-(4-(trifluoromethoxy)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 338405-29-1)
- 3-Methyl-5-(pyridin-3-yl)aniline (CAS 1520003-76-2)
- 6-(4-Methoxyphenyl)-2-methylimidazo[1,2-a]pyrazin-3(2H)-one (CAS 185311-71-1)
- N,N-Dibenzyl-5-bromo-3-methylpyridin-2-amine (CAS 664988-32-3)
- 1-(4-Methoxybenzyl)pyrrolidine-3-carboxylic acid (CAS 1086375-34-9)
- tert-Butyl 2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-1-carboxylate (CAS 103409-33-2)
- Methyl 2-amino-2-(furan-2-yl)acetate hydrochloride (CAS 869556-76-3)
- LDHA-IN-4 (CAS 1370290-34-8)
- Vilanterol Impurity 93 (CAS CATO-C4X-193593)
- 1-Morpholino-2-(2-phenyl-1H-indol-3-yl)ethane-1,2-dione (CAS 102003-06-5)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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