9-Benzylidene-9H-thioxanthene CAS 27980-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 27980-55-8 |
| Molecular Formula | C20H14S |
| Molecular Weight | 286.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 9-Benzylidene-9H-thioxanthene (CAS 27980-55-8) pharmaceutical standards reference standard. Molecular formula: C20H14S. Molecular weight: 286.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H14S |
| Molecular Weight | 286.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Sulfur Atoms | 1 |
Related Benzylidene Standards
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- 1-Benzylidene-2-(diphenylmethylene)hydrazine (CAS 13118-38-2)
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Recommended Standards
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- N1,N1,N1,N3,N3,N3-Hexamethylpropane-1,3-diaminium bromide (CAS 13440-12-5)
- 4-(4-Fluorophenoxy)-5-methoxy-2-phenylpyrimidine (CAS 860788-29-0)
- 1,1'-(1,2-Diphenylethane-1,1-diyl)bis(1H-pyrazole) (CAS 89407-21-6)
- 5-Cyclopropoxy-2-methoxyisonicotinonitrile (CAS 1243396-12-4)
- 4'-Fluoro-[1,1'-biphenyl]-4-thiol (CAS 200958-13-0)
- N-Methyl-2-bromo-5-(trifluoromethyl)aniline, HCl (CAS 1187386-33-9)
- Hexapeptide-9 (CAS 885024-94-2)
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