2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole CAS 3147-75-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 3147-75-9 |
| Molecular Formula | C20H25N3O |
| Molecular Weight | 323.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole (CAS 3147-75-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H25N3O. Molecular weight: 323.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H25N3O |
| Molecular Weight | 323.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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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Recommended Standards
- 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol (CAS 3846-71-7)
- 2-(2H-Benzotriazol-2-yl)-4-(tert-butyl)-6-(sec-butyl)phenol (CAS 36437-37-3)
- Bufetolol (CAS 53684-49-4)
- (3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(2-fluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618383-43-0)
- Octahydro-2H-thiochromene (CAS 29100-30-9)
- N4-(2-aminoethyl)-N2,6-dimethylpyrimidine-2,4-diamine (CAS 928710-38-7)
- 2-(Aminomethyl)-5,6-dimethyl-4-pyrimidinol (CAS 1341647-94-6)
- tert-Butyl 3-formyl-3-methoxyazetidine-1-carboxylate (CAS 1781321-90-1)
- 2-(1-Ethyl-1h-imidazol-5-yl)cyclopropane-1-carboxylic acid (CAS 1488139-72-5)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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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