2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole CAS 3147-76-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3147-76-0 |
| Molecular Formula | C16H17N3O |
| Molecular Weight | 267.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole (CAS 3147-76-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H17N3O. Molecular weight: 267.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H17N3O |
| Molecular Weight | 267.33 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
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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