1-[(5-bromothiophen-2-yl)sulfonyl]piperazine CAS 725688-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 725688-07-3 |
| Molecular Formula | C8H11BrN2O2S2 |
| Molecular Weight | 311.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-[(5-bromothiophen-2-yl)sulfonyl]piperazine (CAS 725688-07-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11BrN2O2S2. Molecular weight: 311.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11BrN2O2S2 |
| Molecular Weight | 311.22 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related bromothiophen Standards
- 4-(5-Bromothiophen-2-ylsulfonyl)tetrahydro-2H-pyran (CAS 1253790-83-8)
- n-((4-Bromothiophen-2-yl)methyl)-N-methylisonicotinamide (CAS 1223345-87-6)
- n-((4-Bromothiophen-2-yl)methyl)-N-methylpicolinamide (CAS 1241517-71-4)
- 1-((5-Bromothiophen-2-yl)methyl)-3-phenylurea (CAS 1241554-57-3)
- (E)-1-(5-Bromothiophen-2-yl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1372198-16-7)
- 3-(5-Bromothiophen-2-yl)-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 683274-57-9)
- N-(1-(4-Bromothiophen-2-yl)ethyl)-2-methylpropane-2-sulfinamide (CAS 2361398-24-3)
- Benzyl (5-bromothiophen-2-yl)carbamate (CAS 1324000-38-5)
Recommended Standards
- 1-(6-(4-Nitrophenyl)-4-(trifluoromethyl)pyridazin-3-yl)ethan-1-one (CAS 2060008-59-3)
- 1-Boc-piperidine-2-boronic Acid Pinacol Ester (CAS 2071192-58-8)
- 1-(3,5-Bis(trifluoromethyl)phenyl)-3,3-dimethylazetidin-2-one (CAS 478261-83-5)
- 2-Amino-5-chloro-2,6-difluorobenzophenone (CAS 28910-83-0)
- 3-(4-Nitrophenyl)acrylohydrazide (CAS 61921-34-4)
- 2-(Naphthalen-2-yl)ethanamine hydroiodide (CAS 2414055-93-7)
- (2S,3S,4R,5R)-5-(6-((4-Amino-3-iodobenzyl)amino)-9H-purin-9-yl)-3,4-dihydroxy-N-methyltetrahydrofuran-2-carboxamide (CAS 152918-27-9)
- 7-Bromo-5-(methoxymethyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 2368205-68-7)
- 6-Chloroquinoline-2-carboxylic acid (CAS 59394-30-8)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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 13829788188 / jacky.chen@cato-chem.com