3-Bromo-7-fluoro-5-hydroxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 2100839-77-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2100839-77-6 |
| Molecular Formula | C7H4BrFN2O3S |
| Molecular Weight | 295.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-7-fluoro-5-hydroxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 2100839-77-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4BrFN2O3S. Molecular weight: 295.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4BrFN2O3S |
| Molecular Weight | 295.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-(4-Bromobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 49546-72-7)
- tert-Butyl 3-(1-mercaptoethyl)piperidine-1-carboxylate (CAS 1420901-41-2)
- 2,4-difluoro-5-methylpyrimidine (CAS 96548-89-9)
- Sildenafil Impurity 308 (CAS CATO-C4X-1128308)
- (4-Cyclopropoxy-6-isopropylpyridin-2-yl)methanamine (CAS 1243359-48-9)
- 1,1-Bis(2-chloroethyl)-2-((5-nitrofuran-2-yl)methylene)hydrazine (CAS 19819-37-5)
- 3-Chloro-N-[2-(1H-indol-3-yl)ethyl]-2,2-dimethylpropanamide (CAS 477890-36-1)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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