(1-(4-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanol CAS 90886-87-6
| CAS No. | 90886-87-6 |
| Molecular Formula | C9H8N4O3 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (1-(4-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies (1-(4-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 90886-87-6), a certified reference material (molecular formula C9H8N4O3, MW 220.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H8N4O3, (1-(4-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C9H8N4O3 |
| Molecular Weight | 220.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 4 |
Related Nitrophenyl Standards
- [2-(4-nitrophenyl)-1,3-oxazol-5-yl]methanol (CAS 1315365-55-9)
- 3-(3-Methyl-4-nitrophenyl)-1,2-oxazol-5-ol (CAS 1354924-07-4)
- 5-Methyl-4-(3-nitrophenyl)-4H-1,2,4-triazol-3-ol (CAS 1420537-71-8)
- 1-(2-Nitrophenyl)pyrrolidine-2,5-dione (CAS 18377-52-1)
- (3-(3-Nitrophenyl)isoxazol-5-yl)methanol (CAS 438565-35-6)
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- 1-(3-Nitrophenyl)pyrrolidine-2,5-dione (CAS 31036-66-5)
- 1-(4-Nitrophenyl)pyrrolidine-2,5-dione (CAS 35488-92-7)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com