2-Methylbenzo[b]selenophene CAS 20984-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20984-22-9 |
| Molecular Formula | C9H8Se |
| Molecular Weight | 195.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methylbenzo[b]selenophene (CAS 20984-22-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8Se. Molecular weight: 195.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8Se |
| Molecular Weight | 195.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
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Recommended Standards
- 2-Bromo-3,5-dimethylthiophene (CAS 172319-76-5)
- 3-bromo-2,5-dimethyl-thiophene (CAS 31819-37-1)
- 4-(Bromomethyl)tetrahydro-2H-thiopyran (CAS 1276056-87-1)
- 5,5,6,6,7,7,8,8,9,9,10,10,10-Tridecafluorodecyl acrylate (CAS 451456-30-7)
- 3-(2-Fluoro-5-methoxyphenyl)propanoic acid (CAS 91319-46-9)
- JWH-398 2-Chloronaphthyl Isomer (CAS 1391054-25-3)
- 2-Methyl-2-[(4-nitrophenyl)amino]propanoic acid (CAS 1215813-40-3)
- 5-(3-Chlorobenzamido)-2-methoxypyridin-1-ium-1-olate (CAS 400074-19-3)
- N-(4-(2-((3-Bromophenyl)amino)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide (CAS 921520-95-8)
- Eledoisin Related Peptide (CAS 2990-43-4)
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