4-(1H-1,2,3-Triazol-5-yl)phenol CAS 89221-21-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89221-21-6 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1H-1,2,3-Triazol-5-yl)phenol (CAS 89221-21-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7N3O. Molecular weight: 161.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related H Standards
- 5-(1H-1,2,4-triazol-1-yl)pyridin-2-amine (CAS 1019582-75-2)
- 2-(1h-1,2,4-Triazol-1-yl)pyridin-3-amine (CAS 103092-75-7)
- 3-(1h-1,2,4-Triazol-1-yl)phenol (CAS 1192064-41-7)
- 3-(4H-1,2,4-triazol-3-yl)phenol (CAS 1333823-62-3)
- 4-(1H-1,2,4-Triazol-5-yl)phenol (CAS 1334149-57-3)
- 2-(1h-1,2,4-Triazol-1-yl)phenol (CAS 1340463-49-1)
- 3-(1H-1,2,3-triazol-1-yl)phenol (CAS 1461705-95-2)
- 4-(1H-1,2,3-triazol-1-yl)pyridin-3-amine (CAS 1803562-42-6)
Recommended Standards
- 4-(1H-1,2,3-triazol-1-yl)phenol (CAS 68535-50-2)
- 4-(2H-tetrazol-2-yl)aniline (CAS 52708-35-7)
- 4-(1,2,4-Oxadiazol-3-yl)aniline (CAS 59908-70-2)
- (S,R,S)-AHPC-O-Ph-PEG1-NH-Boc (CAS 2409007-40-3)
- 2-Chloro-N-phenylisonicotinamide-3-d (CAS 133928-67-3)
- Dimethyl 7-benzoylpyrrolo[1,2-b]pyridazine-5,6-dicarboxylate (CAS 51544-24-2)
- 4-Hydroxyisobenzofuran-1(3H)-one (CAS 13161-32-5)
- Tert-butyl (3-(hydroxymethyl)-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-6-yl)carbamate (CAS 2139226-14-3)
- 2-((4-Chlorophenyl)thio)thiophene-3-carbaldehyde (CAS 306935-23-9)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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