3-Bromo-n-((4-methylthiazol-2-yl)methyl)benzenesulfonamide CAS 1241608-58-1
| CAS No. | 1241608-58-1 |
| Molecular Formula | C11H11BrN2O2S2 |
| Molecular Weight | 347.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Bromo-n-((4-methylthiazol-2-yl)methyl)benzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
3-Bromo-n-((4-methylthiazol-2-yl)methyl)benzenesulfonamide (CAS 1241608-58-1), molecular formula C11H11BrN2O2S2 and molecular weight 347.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Bromo-n-((4-methylthiazol-2-yl)methyl)benzenesulfonamide (C11H11BrN2O2S2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11BrN2O2S2 |
| Molecular Weight | 347.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Bromo Standards
- 2-Bromo-n-((4-methylthiazol-2-yl)methyl)benzenesulfonamide (CAS 1240897-65-7)
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Recommended Standards
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- 4-(4-Benzyl-1-piperazino)-2-bromophenol (CAS 1171917-64-8)
- 2-(4-Benzyl-1-piperazino)-4-bromophenol (CAS 1171917-62-6)
- 2-(Chloromethyl)aniline hydrochloride (CAS 88301-81-9)
- Ethyl 2-(3-acetyl-2,2-dimethylcyclobutyl)acetate (CAS 16978-12-4)
- 4-Amino-2-(methylamino)pyrimidine-5-carbonitrile (CAS 98141-16-3)
- Ethyl 5-bromo-3-fluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 2170670-76-3)
- Brivaracetam Impurity 180 (CAS CATO-C4X-2007180)
- 8-Fluoro-3,4,4-trimethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-14-7)
- 1,2-Dichloro-5-difluoromethoxy-3-(trifluoromethoxy)benzene (CAS 1803783-54-1)
- Methyl 6-bromo-2-(bromomethyl)nicotinate (CAS 1260670-22-1)
- Theophylline Impurity 8 (CAS 5309-70-6)
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