2-Amino-4-(4h-1,2,4-triazol-4-yl)phenol CAS 1146295-74-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1146295-74-0 |
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-(4h-1,2,4-triazol-4-yl)phenol (CAS 1146295-74-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8N4O. Molecular weight: 176.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8N4O |
| Molecular Weight | 176.18 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.) | 1989 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 3-(5-Amino-1H-1,2,4-triazol-3-yl)phenol (CAS 1016760-91-0)
- 1-(5-Amino-1H-pyrazolo[3,4-c]pyridin-1-yl)ethan-1-one (CAS 1049672-80-1)
- 5-(2-Amino-phenyl)-[1,3,4]oxadiazol-2-ylamine (CAS 109060-70-0)
- 3-Amino-N-(prop-2-yn-1-yl)pyrazine-2-carboxamide (CAS 1197682-08-8)
- 2-Amino-1H-benzo[d]imidazole-5-carboxamide (CAS 1207452-23-0)
- 5-Amino-1h-indazole-3-carboxamide (CAS 1249631-73-9)
- 5-Amino-1-(pyridin-2-yl)-2,3-dihydro-1H-pyrazol-3-one (CAS 126583-28-6)
- 4-(3-amino-1H-1,2,4-triazol-1-yl)phenol (CAS 1461708-48-4)
Recommended Standards
- 2-hydrazinyl-5-nitropyrimidin-4-amine (CAS 1128-29-6)
- 5-(5-methylfuran-2-yl)-1,2,4-triazin-3-amine (CAS 1152506-12-1)
- 6-(1-methyl-1H-pyrazol-4-yl)-2,3-dihydropyridazin-3-one (CAS 1100598-49-9)
- 2,3-Bis(trifluoromethyl)pyridine (CAS 1644-68-4)
- (3-Chloro-4-(phenylcarbamoyl)phenyl)boronic acid (CAS 2096337-11-8)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-5-fluoro-1H-indole (CAS 1958100-93-0)
- 4-Cyclopropoxy-3-(methylthio)-5-nitropyridine (CAS 1243453-10-2)
- 4-Amino-1-((3aR,4R,6R,6aR)-2-hydroxy-6-(hydroxymethyl)-2-oxidotetrahydrofuro[3,4-d][1,3,2]dioxaphosphol-4-yl)pyrimidin-2(1H)-one (CAS 633-90-9)
- 2-Chloro-4,4,4-trifluoro-1-phenylbutane-1,3-dione (CAS 163667-29-6)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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