2-[4-(4-Bromobenzenesulfonyl)piperazin-1-yl]-1,3-benzothiazole CAS 478077-05-3
| CAS No. | 478077-05-3 |
| Molecular Formula | C17H16BrN3O2S2 |
| Molecular Weight | 438.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[4-(4-Bromobenzenesulfonyl)piperazin-1-yl]-1,3-benzothiazole 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.
CATO supplies 2-[4-(4-Bromobenzenesulfonyl)piperazin-1-yl]-1,3-benzothiazole (CAS 478077-05-3), a certified reference material (molecular formula C17H16BrN3O2S2, MW 438.36 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H16BrN3O2S2, 2-[4-(4-Bromobenzenesulfonyl)piperazin-1-yl]-1,3-benzothiazole contains a steroid core, 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 438.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C17H16BrN3O2S2 |
| Molecular Weight | 438.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Bromobenzenesulfonyl Standards
- 1-(4-Bromobenzenesulfonyl)-3-[4-(3-fluoropropoxy)phenyl]-1H-pyrazole (CAS 477711-13-0)
- N-[2-(4-Bromobenzenesulfonyl)ethyl]-3-(trifluoromethyl)benzamide (CAS 338956-10-8)
- 2-[4-(4-Bromobenzenesulfonyl)piperazin-1-yl]-4,6-dimethylpyridine-3-carbonitrile (CAS 478081-74-2)
- 1-(4-Bromobenzenesulfonyl)-N-(4-chlorophenyl)pyrrolidine-2-carboxamide (CAS 317377-68-7)
- 3-(4-Bromobenzenesulfonyl)-N-(4-chlorophenyl)-2-hydroxy-2-methylpropanamide (CAS 338423-93-1)
- (2E)-2-(4-Bromobenzenesulfonyl)-3-(5,7-dimethyl-4-oxo-4H-chromen-3-yl)prop-2-enenitrile (CAS 1025255-71-3)
- 1-(4-Bromobenzenesulfonyl)-N-(3,4-difluorophenyl)pyrrolidine-2-carboxamide (CAS 317377-76-7)
- N-[4-(4-Bromobenzenesulfonyl)phenyl]-3-methoxybenzamide (CAS 339031-42-4)
Recommended Standards
- 1'-tert-Butyl 4'-ethyl 6-bromo-3,4-dihydro-2H-spiro[naphthalene-1,3'-pyrrolidine]-1',4'-dicarboxylate (CAS 1956332-79-8)
- 9-(7-Bromo-9,9-dimethyl-9H-fluoren-2-yl)-9H-carbazole (CAS 868549-07-9)
- 2-Bromo-11,11-dimethyl-5-phenyl-5,11-dihydroindeno[1,2-b]carbazole (CAS 1343493-13-9)
- methyl 8-{3-[3,5-bis(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}octanoate (CAS 680215-99-0)
- [(4-Ethylphenyl)methyl](2-methylpropyl)amine (CAS 869942-55-2)
- Ethyl 1-(cyano(phenyl)methyl)piperidine-4-carboxylate hydrochloride (CAS 1208081-08-6)
- 2-Amino-5-benzylidenethiazol-4(5H)-one (CAS 14230-00-3)
- tert-Butyl (1-(2-aminoethyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1353974-58-9)
- 4-[(Benzyloxy)methyl]-4-fluoropiperidine Hydrochloride (CAS 1427173-47-4)
- Methyl 2-iodo-1H-pyrrolo[2,3-b]pyridine-5-carboxylate (CAS 1638760-57-2)
- 1-(Bromomethyl)-1-(isopentyloxy)cyclohexane (CAS 1247735-98-3)
- Risperidone Impurity 41 (CAS CATO-C4X-111141)
- Pipotiazine (CAS 39860-99-6)
- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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