5-Nitro-1-phenyl-1H-benzo[d][1,2,3]triazole CAS 75116-67-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75116-67-5 |
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-1-phenyl-1H-benzo[d][1,2,3]triazole (CAS 75116-67-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8N4O2. Molecular weight: 240.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 1,2-Diazabicyclo[3.2.0]hept-3-ene (CAS 6664-27-3)
- 2-Chloro-8,8-dimethyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1511936-21-2)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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