2-Amino-5-(1,3-dimethyl-1h-1,2,4-triazol-5-yl)phenol CAS 1248158-62-4
| CAS No. | 1248158-62-4 |
| Molecular Formula | C10H12N4O |
| Molecular Weight | 204.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-Amino-5-(1,3-dimethyl-1h-1,2,4-triazol-5-yl)phenol (CAS 1248158-62-4) is a high-purity analytical reference standard with the molecular formula C10H12N4O and a molecular weight of 204.23 g/mol.
Based on its molecular formula C10H12N4O, 2-Amino-5-(1,3-dimethyl-1h-1,2,4-triazol-5-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 204.23 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).
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 | C10H12N4O |
| Molecular Weight | 204.23 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.) | 1990 |
| Nitrogen Atoms | 4 |
Related Amino Standards
- 5-Amino-n,n-dimethyl-1-benzofuran-2-carboxamide (CAS 1002726-97-7)
- 6-(5-amino-3-methyl-1H-pyrazol-1-yl)-N-methylpyrimidin-4-amine (CAS 1018473-23-8)
- Ethyl 2-amino-5-cyano-3-methylbenzoate (CAS 1032667-90-5)
- 4-Amino-2-isopropylisoindoline-1,3-dione (CAS 1038710-92-7)
- Methyl 4-amino-1-methyl-1H-indole-3-carboxylate (CAS 109175-12-4)
- (2-Amino-4-methyloxazol-5-yl)(phenyl)methanol (CAS 113304-36-2)
- Methyl 2-amino-1-methyl-1H-indole-3-carboxylate (CAS 113772-15-9)
- 3-(6-Amino-1h-indazol-1-yl)propanamide (CAS 1155103-73-3)
Recommended Standards
- 2',3,5'-Trimethyl-2'h-[1,3'-bipyrazole]-4'-carbaldehyde (CAS 1247997-45-0)
- 5-Amino-2-(4,5-dimethyl-4h-1,2,4-triazol-3-yl)phenol (CAS 1248382-00-4)
- 3-Amino-1-((1-methyl-1h-pyrazol-4-yl)methyl)pyridin-2(1h)-one (CAS 1247927-63-4)
- 2-Amino-5-(4,5-dimethyl-4h-1,2,4-triazol-3-yl)phenol (CAS 1248496-37-8)
- 84424-96-4 N-Nitroso-N,N-dinonylamine N-Nitroso-N-nonyl-1-nonanamine (CAS 84424-96-4)
- 2-(Piperazin-1-yl)-N-propylnicotinamide (CAS 902836-12-8)
- 7-Oxo-7-(4-n-propoxyphenyl)heptanoic acid (CAS 898791-79-2)
- MONO-(2-ETHYL-5-OXOHEXYL)-ADIPATE (CAS 134998-72-4)
- N-cyclopropyl-3-iodopyridin-2-amine (CAS 214074-22-3)
- (1R,2R)-2-(3,5-dimethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 733742-85-3)
- tert-Butyl (R)-2-(pyridin-2-yl)piperazine-1-carboxylate (CAS 1240584-62-6)
- 2-(4-(Difluoromethyl)-2-fluoro-5-nitropyridin-3-yl)acetonitrile (CAS 1807156-35-9)
- 1-(((Tetrahydro-2h-thiopyran-4-yl)amino)methyl)cyclohexan-1-ol (CAS 1495293-50-9)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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