5-Bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylfuran-2-carboxamide CAS 301236-35-1
| CAS No. | 301236-35-1 |
| Molecular Formula | C10H12BrNO4S |
| Molecular Weight | 322.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
5-Bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylfuran-2-carboxamide (CAS 301236-35-1) is a high-purity analytical reference standard with the molecular formula C10H12BrNO4S and a molecular weight of 322.18 g/mol.
The molecular framework of 5-Bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylfuran-2-carboxamide (C10H12BrNO4S) 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.
CATO manufactures 5-Bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-methylfuran-2-carboxamide 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 | C10H12BrNO4S |
| Molecular Weight | 322.18 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-N-((1,1-dioxidotetrahydrothiophen-3-yl)methyl)furan-2-carboxamide (CAS 1209116-36-8)
- Methyl 3-bromo-4-(N,N-dimethylsulfamoyl)benzoate (CAS 1333551-35-1)
- 3-Bromo-5-(morpholinosulfonyl)pyridin-4-amine (CAS 1352498-04-4)
- 5-Bromo-4-(piperazin-1-yl)pyridine-3-sulfonic acid (CAS 1352502-05-6)
- 3-Bromo-5-(piperazin-1-ylsulfonyl)pyridin-4-ol (CAS 1352532-32-1)
- 2-Bromo-1-(4'-methoxy-3'-sulfonamidophenyl)-1-propanone (CAS 86225-70-9)
- 2-Bromo-5-[(propan-2-yl)sulfamoyl]benzoic acid (CAS 701259-91-8)
- 4-Bromo-3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylic acid (CAS 2639406-13-4)
Recommended Standards
- 5-Bromo-3-((tert-butoxycarbonyl)amino)thiophene-2-carboxylic acid (CAS 494833-77-1)
- 5-Bromo-N-(1h-indazol-5-yl)thiophene-2-carboxamide (CAS 898161-81-4)
- 5-Bromo-2-(Boc-amino)thiophene-3-carboxylic Acid (CAS 923010-34-8)
- methyl 3-iodonaphthalene-1-carboxylate (CAS 432516-88-6)
- 4-(3,4-Dihydroquinolin-1(2H)-yl)quinazoline (CAS 6637-36-1)
- 5-Bromo-2,2-dichlorobenzo[d][1,3]dioxole (CAS 33070-31-4)
- bis(2-methylphenyl)methanamine (CAS 246853-44-1)
- 2-ethyl-3-methylbutanal (CAS 26254-92-2)
- (Z)-1-(pyrazin-2-yl)ethan-1-one O-(4-chlorobenzoyl) oxime (CAS 861210-62-0)
- 1-(1,2,3,4-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1010430-30-4)
- 3-Methyl-4-(pyridin-3-yl)isoxazole (CAS 181178-92-7)
- 2,5-Dioxopyrrolidin-1-yl 3-ethynylbenzoate (CAS 1431221-81-6)
- 5,7-Dichloro-1,4-dihydropyrido[3,4-b]pyrazine-2,3-dione (CAS 168123-76-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com