5,6-Dibromo-4-methylthieno[2,3-d][1,2,3]diazaborinin-1(2H)-ol CAS 58157-84-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58157-84-9 |
| Molecular Formula | C6H5BBr2N2OS |
| Molecular Weight | 323.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dibromo-4-methylthieno[2,3-d][1,2,3]diazaborinin-1(2H)-ol (CAS 58157-84-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H5BBr2N2OS. Molecular weight: 323.80 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H5BBr2N2OS |
| Molecular Weight | 323.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,3-dibromo-1,1,1-trifluoro-2-(trifluoromethyl)propane 2-Bromo-2-(bromomethyl)hexafluoropropane 247220-90-2 (CAS 247220-90-2)
- 2,3-Dibromo-1,1,1,4,4,4-hexafluorobutane 2162AE 384-50-9 C4H2Br2F6 (CAS 384-50-9)
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Recommended Standards
- 4-Chloro-N-(3-(hydrazinecarbonyl)-4,5-dimethylthiophen-2-yl)benzamide (CAS 299962-36-0)
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- 4-chloro-6-phenyl-2-pyridin-2-ylthieno[2,3-d]pyrimidine (CAS 885460-37-7)
- 2-Nitromethylimidazole (CAS 393516-79-5)
- Methyl 3-((2-bromoallyl)((tetrahydrofuran-2-yl)methyl)amino)propanoate (CAS 1355625-05-6)
- N,N-diethyl-7-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-sulfonamide (CAS 727671-82-1)
- N-(tert-Butyl)-2,3-dihydrobenzofuran-5-amine (CAS 61090-72-0)
- 3-Bromo-5-(tert-butyl)-2-methoxybenzoic acid (CAS 73469-59-7)
- 4-(Tert-pentylcarbamoyl)benzoic acid (CAS 1154359-99-5)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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