5-(3-Nitrophenyl)-1-phenyl-1h-imidazole-2-thiol CAS 1105189-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1105189-45-4 |
| Molecular Formula | C15H11N3O2S |
| Molecular Weight | 297.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(3-Nitrophenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 1105189-45-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11N3O2S. Molecular weight: 297.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11N3O2S |
| Molecular Weight | 297.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
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Recommended Standards
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- Alpidem-d14 (CAS 1189962-23-9)
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- 3-Chloro-2-fluorotoluene (CAS 85089-31-2)
- [1,1'-biphenyl]-2-yl(phenyl)methanone (CAS 1985-32-6)
- 2-Hydroxydecanedioic acid (CAS 103963-71-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com