4-Bromo-5-nitrobenzo[d]thiazole CAS 208458-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 208458-74-6 |
| Molecular Formula | C7H3BrN2O2S |
| Molecular Weight | 259.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-5-nitrobenzo[d]thiazole (CAS 208458-74-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H3BrN2O2S. Molecular weight: 259.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H3BrN2O2S |
| Molecular Weight | 259.08 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 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.) | 2016 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Bromo-7-nitrobenzo[d]thiazole (CAS 3507-49-1)
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- 2-Bromo-6-nitrobenzo[d]thiazole (CAS 2516-37-2)
- Methyl 4-((4-(cyclopropanecarbonyl)-3-methyl-2-oxo-3,4-dihydroquinoxalin-1(2H)-yl)methyl)benzoate (CAS 317833-57-1)
- 3-iodo-2-methoxy-5-methyl-1,6-naphthyridine (CAS 1407532-84-6)
- 3-Acetyl-5-methyl-N-(thiazol-2-yl)isoxazole-4-carboxamide (CAS 338794-74-4)
- Tris(1-pyrazolyl)methane (CAS 80510-03-8)
- N-phenyl-2-(3-(thiophen-2-yl)-4,5-dihydroisoxazole-5-carbonyl)hydrazine-1-carboxamide (CAS 478259-19-7)
- N1-(3-Bromobenzyl)-N1-cyclopropylethane-1,2-diamine (CAS 1181753-32-1)
- Hexapeptide-9 (CAS 1228371-11-6)
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