4-(1H-1,2,3-triazol-1-yl)phenol CAS 68535-50-2
| CAS No. | 68535-50-2 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H7N3O, 4-(1H-1,2,3-triazol-1-yl)phenol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 161.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-(1H-1,2,3-triazol-1-yl)phenol (CAS 68535-50-2), a certified reference material (molecular formula C8H7N3O, MW 161.16 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(1H-1,2,3-triazol-1-yl)phenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1976 |
| 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-(1,2,4-Oxadiazol-3-yl)aniline (CAS 59908-70-2)
- 4-(1H-1,2,3-Triazol-5-yl)phenol (CAS 89221-21-6)
- 3-Phenylisoxazol-4-ol (CAS 21474-06-6)
- 4-(2H-tetrazol-2-yl)aniline (CAS 52708-35-7)
- (R)-1-AMINO-2-METHYL-1-PHENYL-PROPAN-2-OL HCL (CAS 110480-87-0)
- N-(furan-2-ylmethyl)-1-(4-methoxyphenyl)-3-methylbut-3-en-1-amine (CAS 436088-84-5)
- 4-Methyl-4'-(methylthio)benzhydrol (CAS 842140-63-0)
- 3-(2-Methyl-1H-imidazol-4-yl)pyridine (CAS 521267-67-4)
- (5-Methyl-1,3-thiazol-4-yl)methanol hydrochloride (CAS 1609407-76-2)
- (3S,5R)-Atorvastatin EP Impurity B (single configuration) Calcium salt (CAS 887196-25-0)
- Methyl 3-amino-4-fluoro-2-nitrobenzoate (CAS 1805076-47-4)
- 3-(4-Fluorophenyl)-4-((3-(furan-2-yl)-2-methylallylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 676589-26-7)
- Tert-butyl (S)-2-allylpyrrolidine-1-carboxylate (CAS 399044-21-4)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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